Automotive Relay Series - GITEC DISTRIBUIDOR DE … · The relay is sold to only the companies in ... Relay for automobile use Glossary 12 ... Automotive Relay Series

OMRON Corporation Automotive Electronic Components CompanyRelay Division

1105-1M (1105) (H) OMRON Corporation 2005 All Rights Reserved.C

TEL:0568-78-6163

In the interest of product improvement, specifications are subject to change without notice and without our obligation.

J800-E1-01

About the use of Automotive relayAutomotive relay is the dedicated relay for automotive industry. The relay cannot

be used for other applications. The relay is sold to only the companies in

automotive industry, but not sold to the companies in other industries.

Before using the relay, ask whether the application can be acceptable and check

Product Specification.

Important Notice

We would like to express our thanks for your loyal patronage.Omron's standard quotation terms are as follows (unless special arrangement, specification, or declaration is made to the contrary):

1. Warranty PeriodGuarantee period of shipped products is 1 year after shipping the products to the appointed location.

2. Guarantee rangeOmron will exchange or repair the product free of charge during the warranty period if it is determined to be the victim of defective manufacture.However, any express or implied warranty is void if any and/or all of the following conditions exist:

➀ The warranty shall be void in the case of use under inappropriate condition, environment or handling. The warranty shall be void if the relay is used for any purpose or condition other than that described in this catalog or other arranged specifications.

➁ In the case where operable product was delivered to the customer and the failure is induced by some outside cause.

➂ In the case where the customer decided to repair, alter, or modify the relay in any way.

➃ The warranty shall be void in any case where the product is used in any condition other than the originally intended or correct use.

➄ The warranty shall be void if the cause of failure could not be foreseen by the standard of science and technology that existed and was employed at the time the product was shipped.

➅ The warranty shall be void in the case of natural disaster, war, Act of God, etc.This warranty is limited only to the delivered product. Omron assumes no responsibility for incidental damages due to the product's failure.

3. Range of serviceService cost like the dispatch of engineers is not included in the product price.

4. Others➀ Omron reserves the right to make changes to products' names and

specifications described in this catalog, or to discontinue any product without notice.

➁ Omron has no responsibilities concerning the violation of intellectual property rights of any third party. Omron is only responsible for the direct violation of intellectual property by our own manufacturing process or design.

Automotive Relay SeriesAutomotive Relay SeriesAutomotive Relay Series

1

G8HL 59

G8HN 62

G8JN 65

G8JR 67

Relay for PCB

ISO relay

280 relay

JASO relay

Index

G4R 76

G8MS 79

G4L 82

G8V 69

G8VA 71

G8W 74

Relay lineup 2

Relay application 4

Relay list 6

Global network 10

G8N 29

G8ND 32

G8NW 35

G8QN 38

G8SN 41

G8QE 44

G8FE 47

G8SE 50

G8HL-P 53

G8PE 56

Relay for automobile use Glossary 12

Relay for automobile use Notice related to relays 15

Table of contents

Out

line

Intr

oduc

tion

Rel

ay fo

r P

CB

ISO

rel

ay28

0 re

lay

JAS

O r

elay

85

On the "Global" stage with our customers...

Six core technologies to meet customers' needs:Investment in technology leads directly to mature expertise in the field.

This expertise enables Omron to meet the dreams of the consumer marketplace.

Optical control technology

Sensing technology

Micro-processing technology

Accurate assembly technology

Wireless and communication

technologies

New material technology

Omron means reliable products and advanced technologies for the marketplace...

Omron has developed electronic components such as relays, switches, & connectors as well as other

innovative products meeting the needs of our age.

Now, unique Omron technologies along with a worldwide supply network the promise of quality,

performance, and delivery is being actualized.

To satisfy the marketplace, Omron supports global business challenges by acting as a strategic partner

supporting the activities of our customers.

Line up

ISO Relay

280 Relay

JASO Relay

High wattage

Twin

Single

Plug-in Relay

Relay for PCB

G8HL(1a)Low profile Micro ISO

Rated 20 AInrush 100 A

G8VA(1a)280 Micro


G8HN(1a/1c)Micro ISOTYPE-J Rated 20 A/10 A Inrush 100 A/30 A

TYPE-H Rated 35 A/20 A Inrush 120 A/40 A

G8JN(1a/1c)MINI ISO Rated 35 A/20 A Inrush 120 A/40 A

G8V(1a/1c)280 Micro Rated 20 A/10 A Inrush 60 A/30 A

G8ND(1c × 2)(H-Bridge)

Rated 5 AMax 30 A

G8W(1a/1c)280MINI

Rated 35 A/20 A Inrush 120 A/40 A

G8JR(1a)Large current ISO


G8MS(1a/1b)JASO Rated 20 A/10 A Inrush 100 A/60 A

G8QE(1a)Rated 10 AInrush 60 A

G8FE(1a)Rated 15 AInrush 80 A

G8QN(1c)Rated 5 AMax 30 A

G8N(1c)Rated 5 AMax 30 A

G8SE(1a)Rated 20 AInrush 80 A

G8HL-P(1a)Rated 20 AInrush 100 A

G8PE(1a/1c) Rated 40 A/25 A Inrush 180 A/60 A

G8SN(1c)Rated 10 AMax 35 A

G8NW(1c × 2)Rated 5 AMax 30 A

G4L(1a)JASO


G4R(1a)JASO


2 3

Automotive Relay Series

Broad lineup to meet diversifying needs.Focusing on small size,little heating and high wattage relays, new relays are added.

Recommended relays for each purpose and application

Horn

Lamp

Type Kind Model Appear-ance

Contactconfig-uration

Coilvoltage

240 W 120 W 80 W or less

Over50 A 50-30 A 30 A

or lessOver150 A 150-100 A 100 A

or lessOver20 A 20-10 A 10 A

or lessMagnetclutch

InductiveloadResistorCapacitor

(Inrush current)Motor

(Inrush current)

Recommended relay to use

Automotive Relay SeriesApplicationOmron's goal is convenience, comfort and safety by providing relay products that meet the reliability requirements of the market while always considering the effect on the environment.

ABS/Traction control

Power sunroof Auto cruise

Interior lamp

Door lock

Power seat

Power window

Power mirror

Power sliding door

Heated seat

EPS EPS power supply Defogger

Tail lamp

Auto antenna

Power tail gate

4 5

Headlight

Fog lamp

Blower fan

Radiator motor

Fuel pump

Intermittent wiper

Flasher lamp

Washer pump

Starter motor

Horn

Magnet (A/C) clutch

Plu

g-in

rel

ayR

elay

for

PC

B

ISO

rel

ay28

0 re

lay

JAS

O r

elay

Hig

h w

atta

geG

ener

al p

urpo

se

G8JR 1a 12 V

G8JN 1a/1c 12 V

G8W 1a/1c 12 V

G8V 1a/1c 12 V

G8VA 1a 12 V

G8MS 1a/1b 12 V

G4L 1a 12 V

G8QN 1c 12 V

G8NW 1c × 2 12 V

G8ND 1c × 2 12 V

G4R 1a 12 V/24 V

G8N 1c 12 V

G8HL 1a 12 V

G8HN 1a/1c 12 V/24 V

G8QE 1a 12 V

G8FE 1a 12 V

G8SE 1a 12 V

G8SN 1c 12 V

G8HL-P 1a 12 V

G8PE 1a/1c 12 V

Recommended relays for each purpose and application

Switchable relay

G8N-1 G8N-1S G8N-1L G8N-1H G8N-1U G8ND-2 G8ND-2S G8ND-2U G8NW-2 G8NW-2S G8NW-2L G8NW-2H G8NW-2U G8NW-2F

StandardLow

operating voltage

High heatresistance

High heat resistance and low operating

voltageFor Lamp For Lamp

Super low operating

voltage

Super low operating

voltage

Lowoperatingvoltage

StandardLow

operatingvoltage

High heat resistance


voltageFor LampStandard

Lowoperatingvoltage

Low operating

voltage

For flasher

lamp

For flasher

lamp

PdRu alloy PdRu alloy

Motor lock current30 A



5 A 5 A 5 A

2000 hours

10,000,000 times

225 Ω 180 Ω 225 Ω 180 Ω 130 Ω 130 Ω 225 Ω 180 Ω 130 Ω

640 mW 800 mW 640 mW 800 mW 1108 mW 1108mW 640 mW 800 mW 1108mW

7.2 V or less 6.5 V or less 7.2 V or less 6.5 V or less 5.5 V or less 7.2 V or less

130 Ω

1108 mW

7.2 V or less7.2 V or less 6.5 V or less 5.5 V or less

0.8 V or more 0.8 V or more0.8 V or more

5 VDC 100 mA5 VDC 100 mA 5 VDC 1 A

2000 hours

10,000,000 times

5 VDC 1 A

100,000 times

1,000,000 times

12 VDC

500 VAC: 1 minute

500 VAC: 1 minute

−40~+85°CHigh heat resistance: −40~+105°C

−40~+85°CHigh heat resistance: −40~+105°C

Relay for PCB

G8N-1F

G8NType

Model

Kind

DC motor control for automobile components

1.0 V or more

225 Ω 180 Ω 225 Ω 180 Ω 130 Ω

640 mW 800 mW 640 mW 800 mW 1108 mW

7.2 V or less 6.5 V or less 7.2 V or less 6.5 V or less 5.5 V or less

1.0 V or more

Min applicable load (Reference value)

1c(SPDT)

4.0 g

1,000,000 times

Plug-in terminal

Ambienttemperature

Fully sealed type

Between a coiland contact

−40~+85°C

Release voltage

Mechanical

Unsealed type (In a case)

Flux protection type

Contactconfiguration

Contact material

Rated load

PCB terminal

Page

Weight (about)

100,000 times

Surface mount terminal

Rated coil voltage

Rated power consumption

Operating voltage

Electrical (Rated load)

Between contacts

Coil resistant


Plug-in terminal

Ambienttemperature

Fully sealed type


Release voltage

Mechanical

Unsealed type(In a case)


PCB terminal


Rated coil voltage


Operating voltage


Between contacts

Coil resistant


Contact material

Rated load

Page

Weight (about)

G8NW


AgSn type (non-cadmium)

G8ND


7.5 g

29 32

1.0 V or more

8.0 g

35

1c × 2(SPDT × 2)

14 VDC 25 A Motor load

1c × 2(SPDT × 2)(H-Bridge)



54 WLamp:

85 times/min

54 WLamp:

85 times/min

Appearance

Purpose

Type

Kind

Model

Appearance

Purpose

Con

tact

Coi

lP

rote

ctio

nst

ruct

ure

Term

inal

With

stan

dvo

ltage

Max

sw

itchi

ng c

urre

ntC

ontin

uous

carr

y cu

rren

t

Endu

ranc

e(L

ifetim

e)

Con

tact

Coi

lP

rote

ctio

nst

ruct

ure

Term

inal

With

stan

dvo

ltage

Max

sw

itchi

ng c

urre

ntC

ontin

uous

carr

y cu

rren

t

Endu

ranc

e(L

ifetim

e)

G8QN-1C4-05 G8QN-1C4-RUC

Standard StandardLow

operating voltage



voltage

For flasher

lamp

PdRu alloy

Inrush current100 AInrush current

80 A

Inrush current

80AInrush current60 A


5 A

15 A20 A 20 A 20 A 25 A

(NC)

5 VDC 100 mA 5 VDC 1 A 5 VDC 1 A

2000 hours

12 VDC 9 VDC 12 VDC 9 VDC

210 Ω 180 Ω 210 Ω 180 Ω 225 Ω 135 Ω

686 mW 450 mW 686 mW 450 mW

7.3 V or less 6.5 V or less 7.3 V or less 6.5 V or less

210 Ω

1,000,000 times 10,000,000 times

13.0 g

−40~+100°C

1067m W

7.0 V or less

0.7 V or more

Relay for PCB

G8HL-P

G8HL-1A4P

G8FE

G8FE-1APG8FE-1AF

G8FE-1AP-LG8FE-1AF-L

8.7 g

−40~+105°C

Head lamp, Tail lamp, EPS

7.3 V or less

1a(SPST) 1c(SPDT)

1,000,000 times

12 VDC 15 A Resistance load

100,000 times


12 VDC 40 A/25 A

Resistance load

G8SE


G8QN

G8QN-1C4

Head lamp,EPS, etc.

Standard Standard

G8SE-1A4-E G8SE-1A4-L

1.0 V or more

DC12V




1c(SPDT)


Head lamp, Fog lamp, EPS, etc.

−40~+85°CHigh heat resistance:

−40+110°C

1.2 V or more

7.3 V or less 8.0 V or less

16.0 g

640 mW

180 Ω

6.0 V or less

800 mW 640 mW

225 Ω 320 Ω

450 mW

500 VAC: 1 minute

500 VAC: 1 minute

−40~+85˚CHigh heat resistance: −40~+105°C

6.0 g

100,000 times

686 mW

7.3 V or less

0.6 V or more 1.2 V or more1.2 V or more 0.6 V or more1.2 V or more


108 WLamp:

85 times/min

Automotive Relay SeriesRelay list

6 7

13.8

15.714.3 22.5 16.5

17.5

22.5 15.0

17.7

53

Inrush current 180 A(NO)

Inrush current

60 A(NC)

40 A(NO)

135 Ω

20.0 g

−40~+105°C

1067 mW

6.8 V or less

1.0 V or more

G8PE

G8PE-1A4 G8PE-1C4

Blower fan, Defogger, etc.

Standard

5647

Standard

Inrush current60 A

10 A

180 Ω

G8QE

G8QE-1A

6.0 g

800 mW

Head lamp, Tail lamp,

Horn

12 VDC 120 W Lamp load

7.3 V or less

44 5038

8.0 V or less

320 Ω

450 mW

210 Ω

686 mW

6.5 V or less

0.9 V or more

Standard


10 A

G8SN

G8SN-1C4-FD

−40~+85°C

DC motor control for automobile

components

5 VDC 100 mA

12.5 g

41

14 VDC 30 AMotor load

22.516.5

16.5

16.012.5

14.4

16.012.5

14.414.0

14.114.5

13.8

7.514.3

2122.6

21.2

19.513.5

15.0

19.513.5

15.2

10 A

20 A

30 A40 A50 A

120 A140 A160 A180 A

100 A80 A60 A40 A20 A

120 A140 A160 A180 A

100 A80 A60 A40 A20 A

10 A

20 A

30 A40 A50 A

Model

10 A

20 A

30 A40 A50 A

120 A140 A

180 A160 A

100 A80 A60 A40 A20 A

120 A140 A

180 A160 A

100 A80 A60 A40 A20 A

10 A

20 A

30 A40 A50 A

G8W-1A2T-R

Standard

G8W-1C2T-R

Inrush current60 A

Inrush current

60 A(NO) Inrush current

30 A(NC)

10 A(NC)

Inrush current

40 A(NC)

20 A(NC)20 A 20 A(NO)

Inrush current80 A

15 A

35 A

280 relay

5 VDC 1 A

Head lamp, Fog lamp, Horn lamp, etc. Motor, Fan, Solenoid, etc.

8.0 V or less

−40~+125°C −30~+100°C

500 VAC: 1 minute

500 VAC: 1 minute

G8V

1.0 V or more

19.3 g 10 g


2.30 W

Between terminals 62.7 Ω

7.5V or less

1.0V or more

1.10 W

Between terminals

132 Ω

1.0 V or more

−40~+125°C

34 g

G8W

1c(SPDT)

100,000 times

1,000,000 times

12 VDC

1.85 W

8.0 V or less

Between terminals 78 Ω

1c(SPDT)1a(SPST) 1a(SPST)

G8V-1A2T-R

Standard Standard

G8V-1C2T-R G8VA-1A4T-R

G8VA

30 g

JASO relay

−40~+80°C

8.0 V or less

1.2 V or more

12 VDC

1.11 W

32 g

G4L

Low operation sound

1a(SPST)

500 VAC: 1 minute

−40~+100°C

8.0 V or less

0.6 V or more

500 VAC: 1 minute

1,000,000 times

5 VDC 1 A

100,000 times

1b(SPST)


G8MS

Standard

53 g

−40~+80°C

12 VDC 24 VDC


0.6 V or more 1.2 V or more

Between terminals

100 Ω

Between terminals

400 Ω

Between terminals100 Ω

Between terminals

130 Ω

1.44 W

1a(SPST)

Head lamp, Blower fan, Defogger, etc.

Head lamp,Blower fan, etc.

Air conditioner and magnet clutch etc.

G4R

Standard

G8HN-1A2T-RH

Inrush current100 A

Inrush current

100 A(NO)

Inrushcurrent120 A

Inrush current

120 A(NO)

Inrush current

120 A(NO)

Inrush current 150 A Inrush

current120 A

35 A(NO)

Inrush current

120 A(NO)

Inrush current

30 A(NC)

Inrushcurrent

40 A(NC)

Inrush current

40 A(NC)

Inrush current30 A

Inrush current

30 A(NO)Inrush current

15 A(NC)

5 A(NC)10 A 10 A(NC) 10A(NO)

20 A 20 A(NO) 20 A(NC)

35 A

Inrush current120 A

25 A

Inrush current65 A

15 A

Inrush current100 A

20 A

Inrush current60 A

10 A

Inrush current100 A

20 A

35 A(NO) 35 A(NO)

20 A(NC)

24 VDC


Between terminals315.1 Ω

1.51 W 1.83 W



2.06 W

34 g

ISO relay

−40~+100°C

Head lamp, Blower fan, Defogger, etc.

Blower fan,Defogger, etc.

Between terminals

150 Ω


G8HL-1A4T-R

Standard Standard Standard StandardHigh wattage

0.7 V or more

12 VDC

1.16 W


20 g

1.2 V or more



20 A

14 g

100,000 times

1,000,000 times

500 VAC: 1 minute

500 VAC: 1 minute

−40~+125°C

12 VDC

G8HL

1a(SPST)

12 VDC20 A

Resistance load

12 VDC20 A

Resistance load

12 VDC20 A/10 A

Resistance load

24 VDC10 A/5 A

Resistance load

12 VDC35 A

Resistance load

12 VDC50 A

Resistance load

12 VDC20 A

Resistance load

12 VDC35 A/20 A

Resistance load

12 VDC35 A/20 A

Resistance load

12 VDC20 A/10 A

Resistance load

14 VDC15 A

Resistance load

12 VDC35 A

Resistance load

12 VDC25 A

Resistance load

12 VDC20 A

Resistance load

12 VDC20 A

Resistance load

12 VDC10 A

Resistance load

24 VDC15 A

Resistance load

12 VDC 35 A/20 A

Resistance load

24 VDC10 A

Resistance load

G8HN


1a(SPST)1c(SPDT)

8.0 V or less

0.96 W

8.0 V or less

1.0 V or more

G8JN

1a(SPST)1c(SPDT)

G8JN-1C2T-R

Between terminals

70 Ω

G8JR

G8JR-1A2T-R

Standard

1a(SPST)

39 g

69 71 74 827976656259 67

2.30 W

Inrush current100 A

5 VDC 1 A

G8HN-1A2T-RJ G8HN-1C2T-RJ


12 VDC

1.51 W

12 VDC

1.83 W

1c(SPDT)

Head lamp, Blower fan, Defogger, etc. Blower fan, etc.

G8HN-1C2T-RH

Between terminals

62.7 Ω

−40~+135°C

50 A

8 9

Automotive Relay SeriesRelay list

28.028.0

25.0

28.028.0

25.0

28.028.0

25.0

26.030.0

49.0

15.0

25.0

22.515.5

25.5

23.022.5

16.2

1524.0

38.0

15.428.0

48.0

18.5

15.0

16.4

15.5

Type

Model

Kind


Plug-in terminal

Ambient temperature

Fully sealed type


Release voltage

Mechanical




Contact material

Rated load

PCB terminal

Page

Weight (about)


Rated coil voltage


Operating voltage


Between contacts

Coil resistant

Appearance

Purpose

Con

tact

Coi

lP

rote

ctio

nst

ruct

ure

Term

inal

With

stan

dvo

ltage

Max

sw

itchi

ng c

urre

ntC

ontin

uous

carr

y cu

rren

t

Endurance(Lifetime)

Type

Kind


Plug-in terminal

Ambient temperature

Fully sealed type


Release voltage

Mechanical




Contact material

Rated load

PCB terminal

Page

Weight (about)


Rated coil voltage


Operating voltage


Between contacts

Coil resistant

Appearance

Purpose

Con

tact

Coi

lP

rote

ctio

nst

ruct

ure

Term

inal

With

stan

dvo

ltage

Max

sw

itchi

ng c

urre

ntC

ontin

uous

carr

y cu

rren

t

Endu

ranc

e(L

ifetim

e)

Europe

Thailand

Japan

U.K.

Canada

U.S.A.

Global Network

10 11

MEMO

World-class human resources, technology and quality. SpeedyTrue globalization is to be close to regions without making customers feel gaps of distance,

time and language.

Omron sees the world as one market and goes for the world-class human resources,

technology and quality.

Optimal supply system is set up to deal with customers speedily in each worldwide office.

To the place of the country...

Omron meets global & local needs in real time.

Sales & MarketingOMRON AUTOMOTIVE ELECTRONICS,INC. 29185 Cabot Drive Novi, Michigan 48377 U.S.A.Phone: 1-248-893-0200 Fax: 1-248-488-5430URL: www.omronauto.com

Manufacturing & EngineeringOMRON AUTOMOTIVE ELECTRONICS,INC. 3709 Ohio Avenue, St.Charles, Illinois 60174 U.S.A.Phone: 1-630-443-6800 Fax: 1-630-443-6898

Manufacturing & EngineeringOMRON DUALTEC AUTOMOTIVE ELECTRONICS, INC.2270 Bristol Circle, Oakville, Ontario, L6H 5S3 CANADAPhone: 1-905-829-0136 Fax: 1-905-829-0432

Sales & Development & Engineering OMRON Corporation Automotive Electronic Components Company6368 Nenjozaka, Okusa, Komaki, Aichi 485-0802 JapanTel: 0568-78-6160 Fax: 0568-78-6169

Sales, Manufacturing & EngineeringOMRON AUTOMOTIVE ELECTRONICS UK LTD.Vantage Point, The Pensnett Estate, Kingswinford, West Midlands,DY6 7FP UNITED KINGDOMPhone: 44-1384-405500 Fax: 44-1384-405508

Sales & MarketingOMRON ELECTRONICS G.m.b.HElisabeth-Selbert-Strasse 17, 40764 Langenfeld GERMANYPhone: 49-2173-6800-0 Fax: 49-2173-6800-350

Manufacturing & EngineeringOMRON IIDA Co., Ltd. 2254-28 Kiribayashi, Iida, Nagano 399-2565 JapanTel: 0265-26-6010 Fax:0265-26-6032

Sales & ManufacturingOMRON ELECTRONIC COMPONENTS CO.,LTD.1/81 Moo 5, Rojana Industrial Park, Tambol Kanham, Amphur U-Thai, Ayuthaya 13210 THAILANDPhone: 66-35-227-169 Fax: 66-35-227-167

Manufacturing & EngineeringOMRON AUTOMOTIVE ELECTRONICS KOREA, CO.,LTD.492 Kayeulri, Bogaemyeon, Anseong-City, Kyonggi-Do 456-871 KOREAPhone: 82-31-670-2000 Fax: 82-31-670-2016

Sales, Manufacturing & EngineeringOMRON AUTOMOTIVE ELECTRONICS KOREA, CO.,LTD.481-2 Kasan-Dong, Kumchun-Ku, Seoul 153-023 KOREAPhone: 82-2-850-5700 Fax: 82-2-859-1687

Europe

Asia

Thailand

Japan

Japan

U.K.

Sales, Manufacturing & EngineeringOMRON BITRON AUTOMOTIVE COMPONENTS s.r.l.Via Chiappitto. 2703011 ALATRI (FR) ITALIAPhone: 39-0775-447742 Fax: 39-0775-442435

Canada

U.S.A.

Korea

North America

Italia

Glossary: Terms related to relays

The meaning of terms used in this catalog are stated below.

Coil Coil SymbolCoil drive types are displayed as below.

Rated Coil VoltageA reference voltage applied to the coil when the relay is used under the normal operating conditions.

Rated Coil CurrentThe current which flows through the coil when the rated voltage is applied at a temperature of 20°C. The tolerance is +15°C/−20°C unless otherwise specified.

Coil ResistanceThe resistance of the coil, measured at a temperature of 20°C. A tolerance of ±10% shall apply unless otherwise noted.

Coil Power ConsumptionThe power dissipated by the coil when the rated voltage is applied to it. The coil power consumption is equal to the Rated Coil Voltage multiplied by the Rated Coil Current.

Pull In Voltage (Must Operate Voltage)The minimum coil voltage required to pull-in the relay contacts at a temperature of 20°C.

Drop Out Voltage (Release Voltage)The minimum coil voltage at which a relay's contacts will drop-out at a temperature of 20°C.

Hot StartThe Minimum Operate Voltage when measured immediately following a pre-determined operating condition.

Voltage RangeThe region of safe operating potential applied to the coil.

Maximum Continuous Coil VoltageThe voltage that can be continuously applied to the coil without exceeding the maximum temperature limits.

Contacts Contact FormThe contact mechanism of the relay.Classification of the relay contact configuration. The most common types in automotive applications are "A-Form" (SPST) and "C-Form" (SPDT).

Contact SymbolThe symbol for each contact mechanism is displayed as below.

Note: JIS contact symbol is used in "Glossary: Terms related to relays" and "Notice related to relays" except for special cases.

Contact RatingAn expression of the voltage, current, or ambient temperature (or any combination thereof) that a relay's contacts may be exposed to while being expected to retain acceptable operating characteristics.

Maximum Continuous Current RatingThe current that can be continuously carried through the contacts without exceeding the maximum temperature limits.

Maximum Switching PowerThe maximum wattage that can be switched without exceeding the design parameters of the relay. Care should be taken to not exceed this value. (VA is used in the case of AC. W is used in the case of DC.)

Contact ResistanceThe total electrical resistance of a pair of closed contacts measured at their associated contact terminals. The contact resistance values in this catalog are initial rated values; therefore they are not an indicator of pass or fail after actual use in the application circuitry.Contact resistance is determined by measuring the voltage drop across the contacts using the appropriate test current shown below.

Contact Resistance (Ω)

Contact Resistance Test Current

Maximum Contact VoltageThe maximum value of contact voltage that the contact can withstand. Do not apply a voltage that exceeds the maximum contact voltage of the relay.

Maximum Switching Current (contact)The maximum value of the contact current that the contact can safely switch. Do not apply a current that exceeds the maximum contact switching rating of the relay (this includes inrush.)

1

mono -stable

Polarized Non-polarized

2

a-contact b-contact c-contact

Contact symbol in the catalog

Contact symbol in the JIS Rated current or switched current (A) Test current (mA)

0.1 or higher but less than 1 100

1 or higher 1,000

IE DC measurements are obtained by

testing with alternating polarities and adopting the mean value.

V

A(DC or AC)

: Ammeter

: Voltmeter

: Variable resistor

Power source

Terminal

V

R

Relay

Terminal

R

V

A

12

Out

line


Electrical Characteristics Operate TimeThe time that elapses between the instant power is applied to a relay coil and the moment the contacts have closed. In case the relay has several contacts, the duration of the operate time shall be considered to end when the last contact has closed unless otherwise specified. Release time is always specified at 20°C unless otherwise noted. Operate bounce time is not included in the operate time of a relay.

Release TimeFor an SPDT relay, the release time is the time that elapses between the instant a relay coil is de-energized, and closure of the NC contacts. For an SPST relay, the release time concludes at the opening of the NO contacts. Release time is specified at 20°C unless otherwise noted. Release bounce time is not included in the release time of a relay.

BounceIntermittent opening and closing of contacts caused by vibration or shock resulting from the collision of the relay's moving parts.

Operate Bounce TimeThe time interval between the initial closure of the NO contact and when the bounce ceases.

Release Bounce TimeThe time interval between the initial closure of the NC contact and when the bounce ceases.

Insulation ResistanceThe resistance between any two electrically conductive parts within the relay that are intended to be electrically isolated from each other.

Typical examples would include:1. Between the coil and contact: Between the coil terminal and

all contact terminals2. Between contacts of a different polarity: Between contact

terminals of a different polarity3. Between contacts of the same polarity: Between contact

terminals of the same polarity

Dielectric StrengthThe ability of electrically isolated parts within the relay to withstand high voltage applied across them without arcing. Typically, an acceptable leakage current is established at a particular voltage for a specified duration.

Mechanical Characteristics Vibration ResistanceVibration resistance of a relay is characterized by two values:

Malfunction Durability, refers to the maximum vibration the relay can withstand without changing state (vibration doesn't cause closed contacts to open or open contacts to close).

Mechanical Durability, refers to the maximum vibration the relay can withstand without causing it to permanently change its operating characteristics.

Shock ResistanceShock Resistance of a relay is characterized by two values:

Malfunction Durability, refers to the maximum shock the relay can withstand without changing state (vibration doesn't cause closed contacts to open or open contacts to close.)

Mechanical Durability, refers to the maximum shock the relay can withstand without causing it to permanently change its operating characteristics.

Endurance (Lifetime) Mechanical Endurance (Lifetime)The number of operations the relay can successfully complete without any electrical load.

Electrical Endurance (Lifetime)The number of operations the relay can successfully complete with the rated load applied. Electrical endurance is not indicative of relay performance for loads other than the rated load.

Minimum Carry or Switching CurrentThe smallest acceptable value of carry or switching current that maintains reliable electrical performance of the contacts.

Maximum Operating FrequencyThe maximum frequency at which the relay coil may be energized and de-energized while maintaining consistent and predictable operation.

Ambient Temperature Range (When using, transporting and storing the relay)The temperature limits under which the relay can predictably operate are indicated on the data sheet. However, any freezing condition is excluded.This does not guaranteed to meet the values given on the data sheet for the entire operating temperature range.

3

b-contact

a-contact

Coil

ON

OFF

ON

OFF

ON

OFF

Release time

Release time in the case of a sole a-contact.Operate time

4

5

6

13


Contour and Shape Contour DimensionRelay for automobile PCBFor miniature relays, dimensions (either nominal or maximum) are provided to aid the customer in the design process.

General purpose relayMaximum dimensions are shown as a reference for design.

MarkingVarious markings are used such as relay type, voltage rating, internal connection diagram, etc. Because of space restrictions on the surface of smaller relays, they may not display all of the information found on larger relays.

Mounting Orientation MarkThe top of all Omron relays are marked to indicate the location of the relay coil. Knowing the terminal location aids in designing PCB patterns, and when spacing components. Also, the printing makes it easy to discern pin orientation when automatic or hand-mounting the relay.

Note: In a contour dimensional drawing, PCB process dimensional drawing or terminal layout/internal connection diagram, the directional mark is found on the left. JIS contact symbol is not inscribed to match with case marking.

Terminal Layout/Internal Connection(1) Bottom ViewWhen a relay's terminals can not be seen from top view (such as in the example below), the BOTTOM VIEW is shown in the catalog.

(2) Rotation direction to BOTTOM VIEWThe bottom view shown in the catalog or data sheet is rotated in the direction indicated by the arrow, with the coil always on the left.

7

PCB processing dimensionTerminal layout/Internal con-

nection

Symbol

Example

2.5 min.Soldering range

14.3 max.14.0 typ.

7.5 max.7.2 typ.

13.8 max.13.5 typ.

0.4±0.2

3.5±0.3 4.8±0.24±0.2

8.4±0.2

0.3+0.3−0.1

1.2+0.3−0.1

1.2+0.3−0.1

0.3+0.3−0.1

0.6 +0.3−0.1

Mounting orientation

Directional mark

(BOTTOM VIEW) (BOTTOM VIEW)

Directional mark

1

54

3 2

Axis of rotation

14

Notice related to relays

Out

line

Notice to ensure safety• This relay is intended for automotive use only. Do not subject it

to any other use. Refer to the specification and confirm that the relay meets the application before using any relay from this catalog.

• Confirm acceptability for safety critical applications by appropriate testing or contact Omron.

• Do not use the relay for loads which exceed the rated values given in the data sheet. Failure to do so may result in unforeseen consequences such as insulation failure, smoking, breakdown of operation, etc.

• Do not apply over-voltage to the relay coil. Do not apply AC power to a DC relay coil. Be careful not to exceed the temperature ratings of the relay.

• Do not make incorrect connections to the relay terminals.

• Endurance (Lifetime) is significantly affected by changes to the load and switching condition. When using the relay, check the relay behavior with an actual product under actual conditions. Use the relay within timing characteristics it can meet according to the data sheet.

• Carry out the proper number of confirmation tests with an actual product for each application or contact Omron.

• A relay is a precision part. Do not apply vibration and shock beyond the specified value. Do not drop the relay. Do not use a relay that has been dropped.

• Do not remove the case of a relay or modify the terminals in any way.

• Do not touch the relay terminal or opposing mating terminal while applying current. Electric shock may occur.

• Do not use a relay under any environment that contains flammable or explosive gas. Fire or an explosion may result.

When using a relay• As with all technologies, relays may not always behave as

expected. Therefore, evaluation under actual application conditions is always best.

• Each performance rating in this catalog is based on the value under controlled conditions (i.e. temperature, humidity, etc 86~106kPa) unless otherwise specified. Confirm not only load condition but also actual environmental conditions for actual use.

• Reference data in the catalog is based on measurement values from sampling of production. The values are as accurate as possible and believed to be correct at the time of publication. Due to production necessity or other reasons, specifications may change without notice.

• Each rating or performance value indicated on the data sheet is collected under specific controlled conditions. Changes to or introduction of more complex conditions may cause changes to ratings or performance values.

• When a relay is used outside the recommended conditions, there is no way for Omron to predict the failure mode or results of the failure. Omron will remain blameless for the results of applying relays outside of the recommended parameters described in this catalog.

Precautions for use

15


Table of contents

Instructions for use

No. Classification No. Item Page

❶ Coil Input

(1) Maximum Applicable Voltage

17

(2) Applied Voltage to the Coil

(3) Ripple Ratio of Coil Current

(4) Waveform of Applied Voltage to the Coil

(5) Lack of Applied Voltage

(6) Coil Polarity

(7) Changes in Operating Voltage due to Coil Temperature Rise

(8) Load Switching Frequency

18

(9) Infrequent Switching and Dry Switching

(10) Continuous Energization for Extended Periods

(11) Surge Protection

(12) Leakage Current to the Coil

(13) Sequence Circuit

(14) Special Performance Characteristics

➋Contact Output (Load Circuit)

(1) Maximum Switching Power

19

(2) Switching Voltage (Contact Voltage)

(3) Switching Current

(4) Switching Endurance

(5) Resistive Loads and Inductive Loads

(6) Signal Level Loads or Dry Switching

(7) Contact Switching Phenomenon

(8) Contact Protection Circuit (Arc Reduction)

20(9) Surge Protection from the External Circuit

(10) Motor Switching for Forward and Reverse Operation

(11) Load Connection of a Multi-polar Relay

21

(12) 2-Point Power Shut-off using a Multi-polar Relay

(13) Different Capacity Load Connection

(14) Power Supply Switching

(15) Circuits in which Contact a Contact Short Occurs

➌ Mounting Design

(1) Lead Wire Diameter for Wiring

(2) Socket Mounting

(3) Installation Direction

(4) Relays mounted close to a CPU

➍Storage and Usage Environment

(1) Using, Transporting and Storing the Relay

22

(2) Ambient Environment

(3) Gases (Silicone gas, sulfuric gas, organic gas)

(4) Dust

(5) Exportation to a Tropical Region

(6) Invasion of Water, Chemicals, Solvents, & Oil

(7) Vibration and Shock

(8) External Magnetic Field

(9) External Physical Loads

(10) Adhesion of Magnetic Particles

16

Out

line


➊Coil Input(1) Maximum Applicable VoltageThe maximum voltage applicable to a relay is determined in accordance with the coil temperature rise and the coil insulation material’s thermal stability. If the thermal limit of the wire insulation is exceeded, the coil may become damaged by burning or a coil layer short may occur. Do not exceed the values given in the catalog; failure to do so may cause unfavorable results.

(2) Applied Voltage to the CoilThe voltage applied to the coil should not exceed the rated voltage. Applying a voltage that exceeds the rating decreases the switching time, but can also contribute to a deterioration in durability performance due to an increased incidence of contact bounce, and a shorter relay life due to an increased operating temperature.

(3) Ripple Ratio of Coil CurrentThe power source for DC-operated relays is in principle, a power source with a maximum ripple of 5%. If the ripple of the voltage applied to the coil is too great, undesirable performance characteristics may emerge. For instance, in a half-wave rectifier circuit with a smoothing capacitor, the ripple increases as the value of the smoothing capacitor decreases.

(4) Waveform of Applied Voltage to the CoilA coil voltage signal that gradually increases or decreases is not desired. A rectangular (square) waveform is preferred. It cannot be assumed that the relay will operate or release at the moment the coil voltage reaches the limits shown on the specification sheet. Voltage applied to the coil should increase or decrease sharply. Otherwise contact operation time may be prolonged or other malfunction may occur. With longer operating and release times, contact endurance may decrease. Also, contact welding may occur.

(5) Lack of Applied VoltageWhen the applied voltage to the coil is low, the relay may not operate or its behavior may become unstable. Contact endurance may decrease, or contact welding may occur (among other possible drawbacks.) Also, relay malfunction can occur below the specified vibration and shock values. Hence, the rated coil voltage should be applied to the relay coil.

(6) Coil PolarityIt is necessary to apply the correct polarity to the coil in instances where the coil has a diode or other polarity sensitive device employed as a surge suppressor. Applying reverse polarity will damage the suppression device and possibly cause damage to the circuit in which the relay is installed.When using a polarized (latching or moving loop) relay, a permanent magnet is employed. In such instances, the relay will not operate if the coil voltage or pulse is applied in the opposite polarity.

(7) Changes in Operating Voltage due to Coil Temperature Rise

The specified operating voltage value in the catalog may not be satisfied under hot start conditions and/or an ambient temperature greater than 20°C. It is necessary to confirm operation under the actual conditions in which the relay will be used. Coil resistance and operating voltage will increase linearly as the coil temperature rises. The temperature coefficient of resistance for copper wire is about 0.4% per 1°C, and the coil resistance increases at the same ratio. Values for operating and release voltage in the catalog are given at 20°C.

No. Classification No. Type/Item No. Item Page

➎ Relay Mounting

(1) Common Subdivision

➀ Do not solder a tab terminal.

23

➁ Do not cut a terminal

➂ Terminal deformation

➃ Relay replacement and wiring

➄ Coating and packing

(2) PCB Relay ➀ Ultrasonic cleaning

(3) Plug-in Relay➀ Front connection socket

➁ Relay insertion/removal direction

➏Relay for Automobile PCB

(1) PCB Selection➀ PCB Materials

24

➁ PCB Thickness

(2) Mounting Interval➀ Ambient Temperature

➁ Mutual Magnetic Interference

(3)Pattern Layout to Protect from Noise (EMI)

➀ Noise from the Coil

➁ Noise from the Contact

(4) Shape & Position of Solder Pads

(5) Stabilization Method for PCB

(6) Automatic Mounting of Relays on PCBs 25

(7) Terminal Shape28

(8) Protection Construction

17


(8) Load Switching FrequencyThe acceptable maximum switching frequency will vary with the type of load, voltage, current, etc. The user must confirm operation under actual application conditions. When the switching frequency is beyond the relay’s capabilities, it may be impossible for the relay to interrupt the circuit properly.

(9) Infrequent Switching and Dry SwitchingIf a relay is used under a condition where it is subjected to very infrequent switching, the contacts may naturally form non-conductive surface films. These films may produce an unstable or unreliable contact resistance. This condition is also observed when "dry" circuits are switched (meaning little or no contact current.) The development of these films is highly dependant on environment and load type. It is imperative that these conditions be considered and evaluated. Circuitry can be employed to lessen or eliminate the appearance of this phenomenon.

(10) Continuous Energization for Extended PeriodsIt is not recommended to use a relay in a circuit where the coil is energized for long periods (such as months or years.) These conditions are severe on the coil and contacts.

(11) Surge ProtectionThe reverse voltage that is generated by the coil when it is switched off can cause damage to a semiconductor used to drive the coil and may result in circuit malfunction. Some countermeasures are to attach a surge suppressor to both ends of the coil or to select a model with a built-in surge suppressor. As surge suppression will cause the release time to increase, operation in the actual circuit should be confirmed.When using a diode for surge suppression, it is good to use a device that has tolerance for external surges. Repeated peak inverse voltage rating and forward bias current rating should be considered.Surge voltages shall not be applied to the relay coil. An instance where this may occur would be one in which an inductor is in parallel with the relay's coil. The surge generated by the inductor may damage the relay coil's surge protection device (resistor or diode) if so equipped.

(12) Leakage Current to the CoilLeakage current should not be allowed to pass through the relay's coil. See Improvement example 1 and 2.

Example of a circuit in which leakage current occurs:

Improvement example 1:

Improvement example 2: The case output value, which is the same phase as input, is necessary.

(13) Sequence CircuitWhen configuring a sequence circuit, care must be taken to ensure that the circuit does not malfunction due to sneak current. When designing a sequence circuit, it is important that, of the two power lines, the top being considered positive and the bottom negative (this applies to AC as well as DC circuits), that the contact circuits (relay contacts, etc.) be connected to the positive line, while the load circuit (relay coil, timer coil, magnet coil, solenoid coil, etc.) be connected to the negative line.

An example of a sneak circuit is shown below. After contact A, B and C have been closed, in turn energizing X1, X2 and X3, if contacts B and C are opened, a series circuit consisting of A, X1, X2 and X3 is formed which can cause the relays to not release or to generate heat. In a DC circuit, the sneak current can be prevented with the use of diodes.

An example of a correct circuit is shown below. In a DC circuit, the sneak current can be effectively prevented by using diodes.

(14) Special Performance CharacteristicsIf an application requires special performance parameters (operate/release voltage, operate time, etc), please contact Omron. Omron can produce special products not shown in the catalog.

TE

IO

Contact circuit

Load circuit

Power lines

Top line (positive)

Bottom line (negative)

X1

A

C

B

X2 X3

X1

C

A B

D

X2 X3

18

Out

line


➋Contact Output (Load Circuit)(1) Maximum Switching PowerTo select a relay, refer to catalog curves and data to determine the maximum switching power and contact endurance. Confirmation of maximum conditions under actual circuit conditions is still necessary. Use the following graph to evaluate maximum switching power.For example, the maximum contact current I1 can be determined when contact voltage V1 is known. Switching times can be estimated by using the data in the curve for I1.

For example, Contact switching current is 2A---*1 if Contact voltage = 40 V.Switching durability at a maximum contact current 2A is about 300000 cycles.---*2

Maximum Switching Power

Endurance Curve

(2) Switching Voltage (Contact Voltage)When switching DC loads, the acceptable switching power will decrease as voltage increases. This concept is demonstrated in the “Maximum Switching Power” graph above. At the lowest voltage, the maximum switching power is 90 W. However, at the highest voltage shown, the maximum switching power is 50 W.

Applying voltage or current that exceeds the maximum will result in the following:1. The carbon generated by load switching will accumulate

around the contacts and cause a degradation of dielectric performance.

2. The contact material transfer and consumption will cause deposits, which can cause contact locking and lead to contact malfunction.

(3) Switching CurrentThe current applied to contacts during switching will have a significant effect on the contacts' performance. Motors and lamps produce large inrush currents. As inrush current increases, the amount of contact material consumption and transfer will increase. Deposits, pip and crater, or other conditions, lead to mechanical locking and other contact malfunctions. (See below for typical examples of the relationship between load and inrush current.) If a current greater than the rated current is applied from a DC source, it is possible to have a situation where the opening contacts can not extinguish the arc. A continuous uninterruptible arc may occur.

DC Loads and Inrush Current

(4) Switching EnduranceSwitching endurance depends on many factors such as; the drive circuit for the coil, load type, switching frequency, switching phase, and ambient conditions. Evaluation under actual conditions is necessary. The switching endurance in the catalog is based on the following information.

(5) Resistive Loads and Inductive LoadsThe maximum acceptable switching power for an inductive load is lower than that of a resistive load of equal current draw due to the influence of the electromagnetic energy stored in the inductive load.

(6) Signal Level Loads or Dry SwitchingThe appropriate relay should be selected based on load type, contact materials, and contact system (small signal load, dry switching, etc.) Failure to do so may affect relay reliability.

(7) Contact Switching PhenomenonWhen switching a DC load, one contact typically gives up material from vaporization caused by arcing. The vaporized metal is sometimes deposited on the opposite contact. The end result of this occurrence is the mating of a convex, with a concave, contact. To minimize this effect, an arc reducing contact protection circuit such as a diode, is appropriate. Careful selection of contact materials and evaluation under actual operating conditions are also important.

Resistive load

*1

Con

tact

cur

rent

(A

) 10

5

2

1

0.5

0.1

5 10 100 500Contact voltage (V)

4050

500

DC 40V Resistive load

*2100

50

30

10

0 1 2 3

Contact current (A)

Sw

itchi

ng ti

mes

(×

104 )

Coil drive circuitRated voltage applied to the coil. (By increasing/decreasing voltage sharply.)

Load type Rated load.

Switching frequency By each rating.

Switching phase (In case of AC loads)

Random input, breaking

Ambient Conditions By standard test condition.

Incandescent bulb (approx. 6 to 11 times steady-state current)

Motor (approx. 5 to 10 times steady-state current)

Resistive load

Relay solenoid

Time

Cur

rent

19


(8) Contact Protection Circuit (Arc Reduction)It is recommended to employ a contact protection circuit to increase the service life of the relay, to suppress noise, and to prevent the generation of carbine and nitric acid which otherwise will be generated at the contacts during switching. Examples of surge suppressors are shown in the table below.

1. The effect of the protection cannot be assumed due to variation in the load or relay characteristics. Verify proper operation under actual load.

2. When using a surge suppressor, the release time may be prolonged. Operation under actual load should be verified.

Examples of surge suppressors

Avoid use of a surge suppressor in the instances shown below.

(9) Surge Protection from the External CircuitThe protection circuit, such as a surge suppressor, should be attached in the area where the surge exceeds the withstand voltage value of the relay. Insulation breakdown and short circuit may occur between the coil and contact, where the voltage exceeding the maximum withstand voltage is applied, or between contacts of opposite polarity.

(10) Motor Switching for Forward and Reverse OperationIn the case of switching a motor for forward and reverse operation, two relays or a dual relay should be used (See the figure below.) The lag-time (OFF time) in the operation sequence of the relays should be 100ms minimum.

ItemCircuit example

ApplicabilityFeatures and remarks Element selection

Type DC

CR type

OKLoad impedance must be much smaller than the CR impedance. Current flows to the inductive load though CR when the contact is open.

Optimum C and R values are:C: 0.5 to 1 uF for 1A switching current.R: 0.5 to 1 Ω for 1V switching voltage. These values do not always match with the optimum values due to the nature of the load and the dispersion in the relay characteristics. Confirm the optimum values through experiment. Capacitor C suppresses the discharge when the contacts are opened, while resistor R limits the current applied when the contacts are closed the next time. Generally, use C whose dielectric strength is 200 to 300 V. If the circuit is used with AC power source, use an AC capacitor (without polarity).

OKRelease time of the contacts will be delayed in case the load is inductive (relay, solenoid, etc.)

Diode type OK

The energy stored in a coil (inductive load) is routed through the coil as current by the diode connected in parallel with the coil, and is dissipated as Joule heat by the resistance of the inductive load. This type of circuit delays the release time more than the CR type.

Use a diode having a reverse breakdown voltage of more than 10 times the circuit voltage, and a forward current rating greater than the load current. A diode having a reverse breakdown voltage two or three times that of the supply voltage can be used in an electronic circuit where the circuit voltage is not particularly high.

Diode+Zener diode type

OK

This circuit is effective in an application where the diode type protection circuit alone is not sufficient because the release time is delayed too much.

The breakdown voltage to the zener diode should be about the same as the supply voltage.

Varistor type OK

This circuit prevents a high voltage from being applied across the contacts by using the constant-voltage characteristic of a varistor. This circuit also somewhat delays the release time. This circuit is effective if connected across the load when the supply voltage is 24 to 48 V. If the supply voltage is 100 to 200 V, connect the circuit across the contacts.

The cutoff voltage Vc must satisfy the following conditions (on AC, it should be multiplied by 2). Vc>(Supply voltage × 1.5) But, cutoff for high voltage does not work if Vc is set too high.

Power supply

C R Inducedload

C

R

Power supply

Inducedload

Power supply

Inducedload

Power supply

Inducedload

Power supply

Inducedload

This circuit arrangement is very effective for diminishing arcing at the contacts when breaking the circuit. However, since electrical energy is stored in C (capacitor) when the contacts are open, short-circuit current of C flows into the contacts when they are closed. Therefore, metal deposition is likely to occur between mating contacts.

This circuit arrangement is very useful for diminishing sparking (arcing) at the contacts when breaking the circuit. However, metal deposition is likely to occur between the mating contacts.

Note: Although it is considered that switching a DC inductive load is more difficult than a resistive load, an appropriate contact protection circuit can come close to achieving parity of performance.

LoadPowersupply

CLoadPower

supplyC

M

Bad example

Arc short circuit occurs. Circuit diagram using a dual relay

B

Good example

M B

M

OFFtime

ON

Normalrotation

Normalrotation

ON

ON

Reverserotation

OFFtime

Good example

X1

X1

X2

X2

BX2

Motor

X1

20

Out

line


(11) Load Connection of a Multi-polar RelayIn a multi-polar relay, loads should not be connected in a way that could potentially create a different circuit (See the figure below.) This could cause a short between contacts due to arcing, and can break the relay or peripheral devices.

(12) 2-Point Power Shut-off using a Multi-polar RelayWhen designing a 2-point power shut-off circuit using a multi-polar relay, the relay should be selected based on the relay's structure, the creepage distance, and the spatial distance between poles (also considering whether or not there is an arc barrier.)Even when using a load within rating, operation of the relay under actual conditions should be verified. It is possible that a short will occur between unlike poles due to arcing at power shut-off causing peripheral devices to burn or break.

(13) Different Capacity Load ConnectionOne relay should not be used to switch both a large and small load. Switching a large load can impair the cleaning performance of a contact when switching a small load and result in contact failure.

(14) Power Supply SwitchingWhen switching a number of different power supplies, or switching power supply polarity, use more than one relay with sufficient lag time to prevent short circuiting the power supply.

(15) Circuits in which Contact a Contact Short OccursUsing a relay with a small clearance between the A and B contacts, or switching a large current with a relay that has both A and B contacts, can facilitate arcing between the contacts. Circuits should be designed so that if a relay's contacts become shorted, the circuit will not burn out or experience an over-current condition.

➌Mounting Design(1) Lead Wire Diameter for WiringThe lead wire diameter is decided depending on the value of the load current. The chosen lead wire shall be at least the cross-sectional area shown in the following table. If the lead wire is thinner than required, burnout will occur due to abnormal heating of the wire.

(2) Socket MountingWhen using a socket mounted relay, the lower rating of the two should be used. If the higher rating is used, abnormal heating will lead to burnout at the connected point.

(3) Installation DirectionRelays shall be mounted in the direction detailed in this catalog. Mounting direction may differ depending on relay type.

(4) Relays mounted close to a CPUWhen a relay is mounted near a noise-sensitive device such as a CPU, consideration of noise interaction must be taken during trace and circuit design. A relay switching large currents will create noise due to arcing, possibly leading to CPU malfunction.

a.Good Example b. Bad example

Load LoadLoad Load

Powersupply

Load

LoadLoad

LoadPowersupply

Load

Arc short circuit occurs.

Bad example

OFF time

ON

ONLoad

Good example

X1 X2

X2

X1

L(Short circuit current)

Power supply

Allowable current Cross-sectional area (mm2)

6 0.75

10 1.25

15 2

20 3.5

21


➍Storage and Usage Environment(1) Using, Transporting and Storing the Relay When using, storing and transporting relays, avoid direct sunlight and keep normal temperature, humidity and pressure.• Oxides or sulfurized films may accumulate on the contact

surface if the relay is exposed to high temperature and humidity for long periods of time. That could be a root cause of failure like contact defect.

• Condensation may occur inside the relay if the ambient temperature changes sharply from a high temperature and humidity to a lower temperature. Condensation should be avoided because it may cause insulation failure.Furthermore, bluish-green compounds may be generated inside of the relay due to relatively strong arc discharge associated with contact switching at high humidity. Best overall relay performance is attained at low humidity.

• When relays have been stored for a long period of time, it is possible for various oxides to form on the terminals and contacts. Therefore, if such a situation were to occur, it is necessary to evaluate the readiness of relays for use.

(2) Ambient Environment• Do not use the relay in any area containing flammable or

explosive gas. Fire or explosion may occur due to arcing or heating that is generated when switching the relay.

• Non-sealed relays should not be used in an excessively dusty environment. Loose contact may occur if dust enters the relay. It is recommended to use plastic sealed relays or metal hermetically sealed relays when a dusty application environment is foreseen.

(3) Gases (Silicone gas, sulfuric gas, organic gas)Relays should not be used or stored near silicone, sulfuric (SO2, H2S) or organic gases. Degradation of the contacts may occur or solderability of the terminals may be adversely affected. Storage or use in an environment containing silicone gas may cause loose contacts to occur. The following table shows some countermeasures.

(4) Dust When an unsealed relay is used or stored in an excessively dusty environment, contamination may enter the relay and obstruct the contacts or other moving parts. The result may be failure to physically or electrically close the contacts. Loose contacts or short circuit may occur if conductive substances enter the relay. In those cases, a fully sealed relay is recommended.

(5) Exportation to a Tropical RegionWhen a relay will be used or stored in a tropical region, the following types are recommended:• A Relay that is designed and manufactured specifically for

tropical conditions.• A Plastic sealed relay• A Hermetically sealed relay

Failure to consider application in tropical regions may lead to unexpected corrosion of metal parts.

(6) Invasion of Water, Chemicals, Solvents, & OilDo not use or store the relay a place where it may be exposed to water, chemicals, solvents or oil. Rust, corrosion, resin deterioration or other adverse conditions may occur. Also, with solvents such as thinner or gasoline, parts may deteriorate and markings may disappear. With exposure to oils, a clear (polycarbonate) case may become clouded or cracked.

(7) Vibration and ShockVibration and shock over the rated value should be avoided. Excessive shock or vibration may cause relay part deformation or damage and lead to relay failure. To minimize vibration and its effects, it is recommended to mount the relay in a location isolated from sources of vibration.

(8) External Magnetic FieldMalfunction may occur if using the relay in the presence of a strong magnetic field. Do not use the relay in any location where external magnetic field of 800A/m or more exists. Arc discharge generated between contacts during switching is distorted in the presence of a magnetic field. A short circuit or insulation failure may occur.

(9) External Physical LoadsDo not use or store the relay in a state where a physical load or stress is applied to the relay from an external source. It could be a root cause that the relay causes malfunction or cannot keep the initial characteristics.

(10) Adhesion of Magnetic ParticlesDo not use the relay in the presence of magnetic particles. Performance of the relay may not be maintained if particles attach themselves to the case.

Item Process

Outer casing, housing Sealed construction by using packing, etc.

RelayUse of simplified hermetically sealed type relay, plastic sealed type relay (except silicone atmosphere)

PWB, copper film Coating

Connector Gold-plating, rhodium-plating process

Relay

Magneticfield

Relay or trance

22

Out

line


➎Relay Mounting(1) Common Subdivision➀Do not solder a tab terminalDo not solder a lead wire to a tab terminal. Contact failure can occur due to relay deformation and flux immersion.

➁Do not cut a terminalPerformance will be impaired.

➂Terminal deformationDeformed terminals should not be used, even after repair. Unacceptable force may be applied to the relay and initial performance may not be kept.

➃Relay replacement and wiringWhen replacing a relay or wiring, ensure safety by turning the power OFF at the coil and load before beginning work.

➄Coating and packingFlux, coating agent or packing resin shall not penetrate into a relay. Contact failure or operation defect can occur. When coating or packing, a plastic sealed relay shall be used. Coating agents and packing resin shall not contain silicone. When coating, relay operation in the actual unit shall be checked.

Coating agent type

(2) PCB RelayUltrasonic cleaning of relays shall not be performed. Contact sticking or coil disconnection may occur due to the resonance of internal components.

(3) Plug-in Relay➀Front connection socket• Screw to attach a socket

A front connection socket shall be attached firmly using screws after making attaching holes. If the socket is not securely fastened, a socket, lead wire, or relay may come off due to vibration or impact. A socket mounted to a 35mm DIN rail is also acceptable.

• Screwing a lead wireA lead wire shall be tightened to the following torques.①M3 screw socket: 0.78 to 1.18 N·m②M3.5 screw socket: 0.78 to 1.18 N·m③M4 screw socket: 0.98 to 1.37 N·mWhen using a front connection socket, a lead wire will come off and abnormal heating may occur if the screw is under-torqued. If the screw is over-torqued, the screw head may become stripped.

• A Holding clasp shall be used to maintain the reliable connection between the relay and a socket.The relay may come off from a socket when abnormal vibration or impact is applied.

➁Relay insertion/removal directionThe insertion and removal of a relay shall be performed normal to the socket surface.

If the relay is inserted or removed at an angle, contact failure and relay terminal bending may occur.

Type

Item Acceptable/Unacceptableto use on PCB

Characteristics

Epoxy AcceptableInsulation performance is good. Workability is sub-par.

Urethane AcceptableInsulation performance and workability are good. Many types of solvents are a thinner type which will not adhere to a relay.

Silicone UnacceptableInsulation performance and workability are good. Silicone gas will cause relay contact failure.

23


➏Relay for Automobile PCB(1) PCB Selection➀PCB MaterialsGenerally, the substrate of a PCB is made of glass epoxy, paper epoxy, or paper phenol. The table below shows various properties of typical types. PCB and relay selection should be made in light of the intended use. Of these, the glass-epoxy or paper-epoxy PCB is recommended for mounting relays.

➁PCB ThicknessPCBs having a thickness of 0.8, 1.2, 1.6 or 2.0mm are generally used. A PCB that is 1.6mm thick is best for mounting relays. This determination is based on relay weight and terminal length.If a PCB of insufficient thickness is used and displays warpage, relay performance may suffer. Care should be taken to consider board size, part weight, mounting methods and usage environment to avoid these complications.

(2) Mounting Interval➀Ambient TemperatureFor the mounting interval, follow the recommendations described in the catalog.When many relays are mounted together, they may generate abnormally high heat due to the thermal interaction between the relays. Therefore, provide an adequate distance between the relays to dissipate the heat. When using a relay, be sure to check the minimum mounting interval.Also, if multiple PCBs with relays are mounted within close proximity to each other, the temperature may rise. In this case, preventive measures must be taken so that the ambient temperature falls within the rated value.

➁Mutual Magnetic InterferenceRelay characteristics may change due to the magnetic field generated by other relays. If two or more relays will be mounted in close proximity to each other, use the relay only after checking for acceptable operation.

(3) Pattern Layout to Protect from Noise (EMI)➀Noise from the CoilWhen the relay coil is switched off, reverse electromotive force is generated by the collapsing of the coil's magnetic field. When this occurs EMI noise appears. A diode across the coil can help absorb the surge. The figure below is an example of a circuit used to reduce noise.

➁Noise from the ContactNoise may be introduced into the electronic circuit when switching loads that generate arcing on contact points. Examples would be any inductive load such as a motor, solenoid, or magnetic clutch. Consider the following points when determining the routing of conductors on the PCB:1. Keep the current carrying path as far away from signal paths

as possible.2. Design the shortest possible current-carrying path.3. Shield from the electronic circuit by employing a ground plane.

(4) Shape & Position of Solder PadsThe solder pad should be on the center line of the copper-foil pattern, so that the soldered fillets become uniform.

A break in the circular land area will prevent molten solder from filling holes reserved for components which must be soldered manually after the automatic soldering of the PCB is complete.

(5) Stabilization Method for PCBAlthough the PCB itself is not usually a source of vibration or shock, it may amplify or prolong the vibration by resonating with external vibrations or shocks. Securely fix the PCB, paying close attention to the following points.

Epoxy-based Phenol-based

Item Glass epoxy (GE) Paper epoxy (PE) Paper phenol (PP)

Electrical character-istics

• High insulation resistance.

• Insulation resistance hardly affected by humidity.

• Fair

• Insulation resistance degraded by humidity.

Mechanical character-istics

• Little expansions/shrinkage caused by change in temperature or humidity.

• Suitable for through-hole PCB and multi layer PCB.

• Fair

• Much expansions/shrinkage caused by change in temperature or humidity.

• Not suitable for through hole PWB and multi layer PWB.

Cost effective-ness

• Expensive • Fair

• Inexpensive

Purpose

• High reliability and resistance to environmental effects.

• Fair

• Good for low density circuitry under moderate environmental conditions.

Terminal length

Correct

Incorrect

Mounting method Process

Rack mounting No gap between rack's guide and PCB

Screw mounting

Securely tighten screws. Place heavy components such as relays on part of PCB near where screws are to be used. Attach rubber washers to screws when mounting components that are affected by shock. (such as audio devices.)

Smoothing capacitor

Transistor to drive the relay

Power line

When laying out the PCB, make a separate trace for the coil power supply and employ a smoothing capacitor or other suppression device if needed in order to isolate the coil from the power line.

Make the PCB traces as short as possible to minimize the possibility that they may act as antennas for emission or acceptance of EMI.

Break in land

0.2 to 0.5 mm

24

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(6) Automatic Mounting of Relays on PCBs➀Though-hole MountingThe following tables list the processes required for mounting a relay onto a PCB along with recommendations at each point in the process:

Process 1 ① Do not bend any terminal of the relay for the purpose of holding it on a PCB. Doing so may cause the relay to malfunction.

② Be sure to process the board in accordance with the process drawing.

Possibility of automatic placement

Placement

Process 2 ① To apply flux to a flux protected or fully sealed relay, a sponge soaked with flux can be used. Place the relay in the holes drilled in the board and press the board (with relay still mounted) firmly against the sponge. The flux will be pushed up the relay's contact legs, and through the board holes. This method must never be applied with unsealed relays because the flux will penetrate the relay. Be careful not to use too much pressure to avoid flux intrusion into flux protected relays (not fully sealed.)

② The flux used with the sponge must be a non-corrosive resin type flux. For the flux solvent, use an alcohol-based solvent, which tends to be less chemically reactive. Apply the flux sparingly and evenly to prevent penetration into the relay. When dipping the relay terminals into liquid flux, be sure to adjust the flux level, so that the upper surface of the board is not flooded with flux.

③ Flux must not be on any other area except the relay terminals. Insulation deterioration might occur if flux is applied on the bottom of the relay, etc.

Flux application

Process 3 Preheat the board to a temperature of 100°C maximum within a period of approximately one minute for smooth soldering. The characteristics of the relay may change if it is heated to a high temperature for a long time.

Possibility of preheating

Preheating

Process 4 Automatic soldering Manual soldering

① Wave soldering is recommended to assure a uniform solder joint.

• Solder: JIS Z3282, H63A• Soldering temperature: About 250°C (About 260°C in case of

DWS)• Soldering time: within 5sec (In case of DWS, about 2sec for

first time and about 3 sec for second time.)• Adjust the level of the molten solder so that the board is not

flooded with solder.

① Solder with the following conditions flattening a soldering iron tip.

• Solder: JIS Z 3282, H60A, or H63A (containing resin-type flux)

• Soldering iron: rated at 30 to 60 W• Tip temperature: 280 to 300°C• Soldering time: within 3 sec② The solder in the illustration shown above is provided with a

cut section to prevent the flux from splattering.

Soldering

To next page

Construction

TypeUnsealed

Flux protection

Fully sealed

Stick packaged type

No Yes Yes

Push strongly

Sponge with flux

Board Relay

Possibility of dipping method

Unsealed Flux protection Fully sealed

No

Yes

YesNecessary to check when a spray fluxer is used.

Bad example

Flux


No Yes Yes

Heater

Possibility of automatic soldering


No Yes Yes

SolderFlux

Possibility of manual soldering


No Yes Yes

25


Process 5 ① Upon completion of automatic soldering, use a fan or other devices to cool the board. This helps protect the relay and other components from deterioration from the residual heat of soldering.

② Fully sealed relays are washable. However, do not put fully sealed relays in a cold cleaning solvent immediately after soldering. The seal may be damaged by thermal shock.

Cooling

Cooling

Process 6 Refer to the list below for the selection of the cleaning method and solvent.

Cleaning

Process 7 ① Do not apply a coating agent to any non-sealed relay because the coating agent will penetrate into the relay and the contacts may be damaged.

② Some coating agents may damage the case of the relay. Be sure to use a proper coating agent.

③ Do not fix the position of the relay with resin or the characteristics of the relay may change.Coating agent temperature shall be within the permissible ambient operating temperature range of the relay.

Coating

Coating

Flux protection Fully sealed

Necessary Necessary

①Cleaning method

➁List of cleaning solvents


Boiling cleaning and immersion cleaning are not acceptable.Use a brush to clean the back of the board.

Boiling cleaning and immersion cleaning are acceptable. Do not perform ultrasonic cleaning (except on relays manufactured specifically for ultrasonic cleaning.) Internal or external physical damage to the relay may result causing undesirable performance or relay failure.The cleaning solvent temperature shall be within the permissible service temperature range of the relay.

Solvent Fully sealed Note 1. Consult your Omron representative before using any other cleaning solvents. Do not use Freon-TMC-based, thinner-based or gasoline-based cleaning solvents.

Note 2. It may be difficult to clean the space between the relay and the board by using hydrogen-based or alcohol-based cleaning solvents. It is recommended that a stand-off type relay be used in such cases.

Worldwide efforts are being made at discontinuing the use of CFC-113-based (chlorofluorocarbon-based) and trichloroethylene-based cleaning solvents. Please refrain from using these cleaning solvents.

Chlorine-based: perochlene, chlorosolder, purified (hot) water

Acceptable

Water-based: indusco, holys, purified water Acceptable

Alcohol-based: IPA, ethanol Acceptable

Others: thinner, gasoline Unacceptable

Resin Fully sealed

Epoxy Yes

Urethane Yes

Silicone No

Fluorine Yes

26

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line


➁Surface MountingThe following tables list the processes required for mounting a surface-mounted relay onto a PCB along with recommendations at each point in the process:

Process 1 • Do not use a cream solder that contains a flux with a large amount of chlorine or the terminals of the relay or PCB traces may become corroded. A rosin type solder with little or no chlorine is recommended.

Cream solder printing

Process 2 • The holding force of the relay holder shall be the same as or less than the reference value for each relay.

Relay mounting

Process 3 • The relay may move or become "un-mounted" as a result of vibration during transportation which can then result in soldering defects.

Transportation

Process 4 • If reflow soldering is performed under incorrect conditions, the relay may break, or its performance may deteriorate.

• Because conditions may differ depending on relay type, verify the relay by checking its product specification.

• Do not put the relay in a cold cleaning solvent immediately after soldering or the seal of the relay may become damaged.

Reflow soldering

Note: Do not dip the relay into a solder bath. It may cause malfunction due to plastic deformation.

Process 5 Refer to the list below for the selection of the cleaning method and solvent.

Cleaning

A directionC direction

B direction

G8FE

A direction 9.8 N max.

B direction 9.8 N max.

C direction 9.8 N max.

220 to 240

180 to 200

150

90 to 120 20 to 30

Preheating

Time (s)

Soldering

Cooling

Tem

pera

ture

(°C

)

Recommended IRS condition

① Cleaning method

List of cleaning solvents


Boiling cleaning and immersion cleaning are not acceptable. Cleaning shall be performed by brushing the reverse side of the PCB only.

Boiling cleaning and immersion cleaning are acceptable. Do not perform ultrasonic cleaning (except on relays manufactured specifically for ultrasonic cleaning.) Internal or external physical damage to the relay may result causing undesirable performance or relay failure.The cleaning solvent temperature shall be within the permissible service temperature range of the relay.

Solvent Fully sealed Note 1. Consult your Omron representative before using any other cleaning solvents. Do not use Freon-TMC-based, thinner-based cleaning solvents.

Note 2. It may be difficult to clean the space between the relay and the board by using hydrogen-based or alcohol-based cleaning solvents. It is recommended that a stand-off type relay be used in such cases.

Chlorine-based: perochlene, chlorosolder, purified (hot) water

Acceptable

Water-based: indusco, holys, purified water Acceptable

Alcohol-based: IPA, ethanol Acceptable

Others: thinner, gasoline Unacceptable

27


(7) Terminal Shape

(8) Protection Construction

Classification Terminal for PCB Surface mount terminal for PWB Plug-in terminal

Model

G8NG8NDG8NWG8QEG8FEG8SE

G8FE

G8HLG8HN-JG8JNG8JR

Terminal shape

Mounting

Protection construction Automatic soldering

Automatic cleaning

Ambience

Type Construction Features Penetration of dust Penetration of gas

Unsealed The relay is in the case to prevent contact with foreign matters.

Poor Poor Fair Poor

Flux protectionTerminals are sealed. Or molding is performed at the same time.

Good Poor Fair Poor

Fully sealed Terminal, case and base are sealed. Flux or cleaning solvent does not penetrate.

Good Good Good Good

Socket

Resin seal

Ventilation hole

Resin seal

28

G8NMicro-mini PCB relay for automobile use

Rel

ay fo

r P

CB

High-density design (smallest class in the industry)Half-size in comparison with the existing type(Omron G8QN)

• Super-slim width (7.2mm). Good for parts layout.• Even at a small size, high-wattage switching is

possible due to the contacts and heat-releasedesign. 100,000 times at 14VDC/25A (motor lock).

Purpose

• DC motor control for automobile parts (Door lock motor, power window motor, wiper motor, washer motor, sunroof motor, etc.)• Flasher lamp (indicator or hazard)

Type standard

Ratings/Performance

Classification Symbol Meaning of the symbol

A Basic type G8N Micro-mini relay for automobile use

B Number of contact poles and configuration 1 Standard contact configuration 1c

C Spec/Appropriate symbolBlank Standard Spec

English character Appropriate Spec (set individually)

Type G8N-1 G8N-1S G8N-1L G8N-1H G8N-1U G8N-1F

Item Standard Low operating volt-age

High heat resis-tance

High heat resis-tance and Low

operating voltage

Super low operat-ing voltage For flasher lamp

Coil

Rated coil voltage 12 VDC

Coil resistance (at 20°C) 225 Ω 180 Ω 225 Ω 180 Ω 130 Ω

Service voltage range 10 to 16 VDC

Operating voltage (at 20°C) 7.2 V or less 6.5 V or less 7.2 V or less 6.5 V or less 5.5 V or less 7.2 V or less

Release voltage (at 20°C) 1.0 V or more 0.8 V or more

Max value of rated coil voltage (5A)

14 VDC (continuous)16 VDC at 15 min

12 VDC (continuous)16 VDC at 15 min 16 VDC (continuous) 14 VDC (continuous)

16 VDC at 15 min 16 VDC at 3 min16 VDC

(a fleeting moment)85 times/min

Contact

Contact configuration 1c (SPDT)

Contact material AgSn type (non-cadmium) PdRu alloy

Rated load 14 VDC 25 A Motor load 54 W lamp85 times/min

Polarized(No. 3 terminal+)Max switching current 30 A

Endurance (Lifetime)

Mechanical 1,000,000 times 10,000,000 times

Electrical (Rated load) 100,000 times 2000 hrs

Mechanical

Impact resis-tance

Malfunc-tion 100 m/s2

Destruc-tion 1,000 m/s2

Vibration resis-tance

Malfunc-tion 10~55 Hz, Peak to peak: 1.5 mm

Destruc-tion 10~55 Hz, Peak to peak: 1.5 mm

Ambient temperature range −40~+85°C −40~+105°C −40~+85°C

Weight About 4.0 g

A BC

G8N-@@

29

G8N Micro-mini PCB relay for automobile use

Reference data

Operating voltage/Release voltage Operating time/Release time

Contact resistance Coil temperature rise

Ambient temperature and service voltage range (Cold start)

Sample: G8N-1 12 VDC 225 Ω 50 pcs Sample: G8N-1 12 VDC 225 Ω 50 pcsDiode to absorb coil surge, without resistor

Sample: G8N-1 12 VDC 225 Ω 50 pcs Sample: G8N-1 12 VDC 225 Ω 10 pcs

G8N-1, G8N-1L, G8N-1F G8N-1S, G8N-1H G8N-1U

50

40

30

20

10

04 620 8 10

Fre

quen

cy

Operating and Release voltage (V)

Operating voltage

Release voltage

5 731 9

50

40

30

20

10

02 310 4 5

Fre

quen

cy

Operating time and release time (ms)

Operating time

Release time

50

40

30

20

10

04 6210 8 103 5 7 9

Fre

quen

cy

NO contact resistance (mΩ)

50

40

30

20

10

04 6210 8 103 5 7 9

Fre

quen

cy

NC contact resistance (mΩ)

100

80

60

40

20

0 12 14 16Coil application voltage (V)

(Ambient temperature 85°C)

10 A

5 A

0 A

Coi

l tem

pera

ture

rai

se v

alue

(°C

)

18

15

12

9

6

3

0−20−40−60 0 20 40 60 80 100 120

Ambient temperature (°C)

G8N-1LVol

tage

(V

)

G8N-1, G8N-1F

18

15

12

9

6

3

0

Vol

tage

(V

)

−20−40−60 0 20 40 60 80 100 120

G8N-1S

G8N-1H


Vol

tage

(V

) 18

15

12

9

6

3

0−20−40−60 0 20 40 60 80 100 120

G8N-1U


30

Rel

ay fo

r P

CB

G8N Micro-mini PCB relay for automobile use

Reference data

Electrical endurance (Lifetime)

Contour dimension (Unit: mm)

* Tolerance unless otherwise specified Less than 1 mm: ±0.1 mmLess than 1~3 mm: ±0.2 mm3 mm or more: ±0.3 mm

Spec Application/Load Load currentSwitching frequency

Switching time

G8N-1S Power window motor Motor lock current (Input 25.4 A/Breaking 25 A) On0.2 s/Off4.8 s 100,000

G8N-1 Power window motor Motor free current (Input 22.6 A/Steady 8 A/Brake current 13 A) On1.5 s/Off6.0 s 200,000

G8N-1S Wiper motor Motor lock current (Input 30 A/Breaking 30 A) On1.0 s/Off10.0 s 170,000

G8N-1H Wiper motor Motor free current (Input 22.2 A/Steady6.4 A/Brake current 16 A) On0.2 s/Off0.8 s 300,000

Mounting orientation mark


2.5 MIN.(Terminal soldering)

1

54

3 2

Rated voltage

Type

14.3 MAX.14.0 TYP.

7.5 MAX.7.2 TYP.

13.8 MAX.13.5 TYP.

0.4±0.2

3.5±0.3 4.8±0.24±0.2

8.4±0.2

Country of origin

Lot No.

0.3+0.3−0.1

1.2+0.3−0.1

1.2+0.3−0.1

0.6+0.3−0.10.3+0.3

−0.1

0.3+0.3−0.1


4 8.4

(0.8)

(1.2)

4.8

(0.8) +0.1Hole: 3-φ1.6 0

+0.1Hole: 2-φ1 0

G8N

PWB processing dimension(BOTTOM VIEW)

Internal connection(BOTTOM VIEW)

31

G8NDMicro-mini dual PCB relay for automobile use (H-bridge)

32

.

High-density design(smallest class in the industry)Internal H-bridge for forward/reverse motor control• 8-terminal dual relay. Separate coil and contact

terminals.• Even at a small size, high-wattage switching is

possible due to the contacts and heat-release design100,000 times at 14VDC/25A (motor lock).

Purpose

• DC motor control for automobile parts (Door lock motor, power window motor, sunroof motor, etc.)

Type standard

Ratings/Performance


A Basic type G8ND Micro-mini dual relay for automobile use




Type G8ND-2 G8ND-2S G8ND-2U

Item Standard Low operating voltage Super low operating voltage

Coil


Coil resistance (at 20°C) 225 Ω 180 Ω 130 Ω


Operating voltage (at 20°C)

7.2 V or less 6.5 V or less 5.5 V or less


Max value of rated coil volt-age (5A)



16 VDC at 3 min

Contact

Contact configuration 1c × 2 (SPDT × 2) (H-Bridge)

Contact material AgSn type (non-cadmium)

Rated load 14 VDC 25 A Motor load

Max switching current 30 A


Mechanical 1,000,000 times

Electrical (Rated load) 100,000 times

Mechani-cal

Impact resis-tance

Malfunction 100 m/s2

Destruction 1,000 m/s2

Vibration resis-tance

Malfunction 10~55 Hz, Peak to peak: 1.5 mm

Destruction 10~55 Hz, Peak to peak: 1.5 mm

Ambient temperature range −40~+85°C

Weight About 7.5 g

A BC

G8ND-@@

Rel

ay fo

r P

CB

G8ND Micro-mini dual PCB relay for automobile use (H-bridge)

Reference data




Sample: G8ND-2 12 VDC 225 Ω 100 pcs Sample: G8ND-2 12 VDC 225 Ω 100 pcsDiode to absorb coil surge, without resistor

Sample: G8ND-2 12 VDC 225 Ω 100 pcs Sample: G8ND-2 12 VDC 180 Ω 5 pcs

G8ND-2 G8ND-2S G8ND-2U

100

80

60

40

20

04 6210 8 103 5 7 9

Fre

quen

cy

Operating voltage and release voltage (V)

Operating voltage

Release voltage

120

100

80

60

40

20

02 310 4 5

Fre

quen

cy


Operating time

Release time

100

90

80

70

60

50

40

30

20

10

050 10

Fre

quen

cy

NO contact resistance (mΩ)4 621 8 103 7 9

100

90

80

70

60

50

40

30

20

10

00 105

Fre

quen

cy

NC contact resistance (mΩ)4 621 8 103 7 9

120

100

80

60

40

20

012 14 16

Coil application voltage (V)

10 A

5 A

0 A

Coi

l tem

pera

ture

ris

e va

lue

( °C

)


−60 −40 −20 0 20 40 60 80 100

Vol

tage

(V

)

0

3

6

9

12

15

18

−60 −40 −20 0 20 40 60 80 1000

3

6

9

12

15

18


Vol

tage

(V

)

−60 −40 −20 0 20 40 60 80 1000

3

6

9

12

15

18


Vol

tage

(V

)

33

G8ND Micro-mini dual PCB relay for automobile use (H-bridge)

Reference data





Switching time

G8ND-2S Power window motor Motor lock current (Input 25 A/Breaking 25 A) On1 s/Off10 s 100,000

G8ND-2S Power window motor Motor lock current (Input 25 A/Breaking 25 A) On0.1 s/Off4.9 s 200,000

14.5 MAX.14.0 TYP.

14.1 MAX.13.6 TYP.

14.0 MAX.13.5 TYP.

0.4±0.2

3.5±0.3

Mounting orientation mark Mounting

orientation mark


1

8

7

6

5

2

4

3

2.5 MIN(Terminal soldering)

Rated voltage

Type

Country of origin

Lot No.

3.2

3.2

3.2

(0.8)

(2)

(2)

(0.8)9.4

3(0.6)

(3.6) (0.6)

6.4 12.4

0.6+0.3−0.1

1.2 +0.3−0.1

0.3 +0.3−0.1

2-0.3 +0.3−0.1

4-0.3 +0.3−0.1

2-1.2+0.3−0.1

+0.1Hole: 4-φ1.6 0

+0.1Hole: 4-φ1 0

G8ND PWB processing dimension(BOTTOM VIEW)


34

G8NWMicro-mini dual PCB relay for automobile use (2 independent circuits)

Rel

ay fo

r P

CB

High-density design (smallest class in the industry)Half-size in comparison with the existing type(Omron G8QW)

• 2 single, independent relays in 1 case.• Optimum for reverse motor control for a window

motor, wiper motor, etc.

Purpose

• DC motor control for automobile parts (Door lock motor, power window motor, sunroof motor, etc.)• Flasher lamp (indicator or hazard)

Type standard

Ratings/Performance


A Basic type G8NW Micro-mini dual relay for automobile use




Type G8NW-2 G8NW-2S G8NW-2L G8NW-2H G8NW-2U G8NW-2F

Item StandardLow operating

voltageHigh heat resis-

tance

High heat resis-tance and Low

operating voltage

Super low oper-ating voltage

For flasher lamp

Coil




Operating voltage (at 20°C) 7.2 V or less 6.5 V or less 7.2 V or less 6.5 V or less 5.5 V or less 7.2 V or less


Max value of rated coil voltage (5A)

14 VDC (continuous)

16 VDC at 15 min

12 VDC (continuous)

16 VDC at 5 min

16 VDC (continuous)

14 VDC (continuous)

16 VDC at 15 min16 VDC at 3 min

16 VDC (a fleeting moment)

85 times/min

Contact

Contact configuration 1c × 2 (SPDT × 2)


Rated load 14 VDC 25 A Motor load 54 W lamp85 times/min

Polarized(No. 3 terminal+)Max switching current 30 A




Mechanical

Impact resistance



Vibration resistance




Weight About 8.0 g

A BC

G8NW-@@

35

G8NW Micro-mini dual PCB relay for automobile use (2 independent circuits)

Reference data




Sample: G8NW-2S 12 VDC 225 Ω 30 pcs Sample: G8NW-2S 12 VDC 225 Ω 50 pcsDiode to absorb coil surge, without resistor

Sample: G8NW-2S 12 VDC 180 Ω 30 pcs Sample: G8NW-2S 12 VDC 180 Ω 30 pcs Sample: G8NW-2S 12 VDC 180 Ω 3 pcs

G8NW-2 G8NW-2S G8NW-2U

50

40

30

20

10

04 6210 83 5 7 109

Fre

quen

cy

Pick up voltage and drop out voltage (V)

Operating voltage

Release voltage

50

40

30

20

10

04 6210 83 5 7 109

Fre

quen

cy


Operating time

Release time

25

20

15

10

5

04 6210 8 103 5 7 9

Fre

quen

cy


25

20

15

10

5

04 6210 8 103 5 7 9

Fre

quen

cy


100

80

60

40

20


10 A

5 A

0 A

Coi

l tem

pera

ture

ris

e va

lue

( °C

)

−60 −40 −20 0 20 40 60 80 1000

3

6

9

12

15

18


Vol

tage

(V

)

−60 −40 −20 0 20 40 60 80 1000

3

6

9

12

15

18


Vol

tage

(V

)

−60 −40 −20 0 20 40 60 80 1000

3

6

9

12

15

18


Vol

tage

(V

)

36

Rel

ay fo

r P

CB

G8NW Micro-mini dual PCB relay for automobile use (2 independent circuits)

Reference data



* Tolerance unless otherwise specified Less than 1 mm: ±0.1 mm Less than 1~3 mm: ±0.2 mm 3 mm or more: ±0.3 mm


Switching time

G8NW-2H Power window motor Motor lock current (Input 31 A/Breaking 27 A) On1 s/Off9 s 60,000

G8NW-2F Hazard lamp 110.4 W Input 8.3 A Steady 4 A On0.35 s/Off0.3 s 510,000

14.3 MAX.14.0 TYP.

15.7 MAX.15.4 TYP.

13.8 MAX.13.5 TYP.

0.4±0.2

3.5±0.3 4±0.2 4.8±0.2

8.4±0.2

Mounting orientationmark



1

8 7 6

52

4

9 10

3


Rated voltageType

Country of origin

Lot No.

3.4

(1.2)4.8

(0.8)4 8.4

8.2

0.3+0.3−0.1

0.3+0.3−0.1

4-0.2 +0.3−0.1

2-1.2+0.3−0.1

4-0.6+0.3−0.1

0.3+0.3−0.1

+0.1Hole: 4-φ1 0

+0.1Hole: 6-φ1.6 0

G8NW PWB processing dimension(BOTTOM VIEW)


37

G8QNSmall PCB relay for automobile use

38
Small general purpose relayHalf-size in comparison with the existing type(Omron G8SN)
• Extensive lineup for multi-purpose.• Even at a small size, high-wattage switching is

possible due to the contacts and heat-releasedesign. 100,000 times at 14VDC/25A (motor lock).

Purpose• DC motor control for automobile parts (Door lock motor, power window motor, sunroof motor, etc.)• Flasher lamp (indicator or hazard)

Type standard

Ratings/Performance


A Basic type G8QN Miniature relay for automobile use

B Number of contact poles 1 Number of contact poles

C Contact configuration C Standard contact configuration 1c

D Protective construction 4 Simple plastic seal

E Contact SpecBlank Standard Spec

English character Appropriate contact (set individually)

F Spec/Appropriate symbolBlank Standard Spec

01~99 English character Appropriate Spec (set individually)

Type G8QN-1C4 G8QN-1C4-05 G8QN-1C4-RUC

ItemStandard Low operating volt-

age High heat resistanceHigh heat resistance and Low operating

voltageFor lamp

Coil

Rated coil voltage 12 VDC 9 VDC 12 VDC 9 VDC 12 VDC



Operating voltage (at 20°C) 7.3 V or less 6.5 V or less 7.3 V or less 6.5 V or less 7.3 V or less

Release voltage (at 20d°C) 1.2 V or more 0.6 V or more 1.2 V or more 0.6 V or more 1.2 V or more

Contact



Rated load 14 VDC 25 A Motor load108 W lamp85 times/min

PolarizedMax switching current 30 A

Continuous switching current 5 A




Mechanical

Impact resistance







Weight About 6.0 g

A BC

G8QN-@@@-@-@D E F

Rel

ay fo

r P

CB

G8QN Small PCB relay for automobile use

Reference data




Sample: G8QN-1C4 12 VDC 210 Ω 50 pcs

Sample: G8QN-1C4 12 VDC 210 Ω 50 pcsDiode to absorb coil surge, without resistor



G8QN-1C4 12 VDCG8QN-1C4-05 12 VDCG8QN-1C4-RUC 12 VDC

G8QN-1C4 9 VDCG8QN-1C4-05 9 VDC

50

40

30

20

10

04 620 8 10

Fre

quen

cy


Operating voltage

Release voltage

1 3 5 7 9

50

40

30

20

10

04210 3 5

Fre

quen

cy


Operating time

Release time

50

40

30

20

10

04 6210 8 103 5 7 9

Fre

quen

cy


50

40

30

20

10

04 6210 8 103 5 7 9

Fre

quen

cy


80

60

40

20

012 14 16


5 A

0 A

Coi

l tem

pera

ture

val

ue (

°C)

−60 −40 −20 0 20 40 60 80 100 120 1400

3

6

9

12

15

18

G8QN-1C4G8QN-1C4-RUC

G8QN-1C4-05


Vol

tage

(V

)

−60 −40 −20 0 20 40 60 80 100 120 1400

3

6

9

12

15

18

G8QN-1C4-05

G8QN-1C4


Vol

tage

(V

)

39

G8QN Small PCB relay for automobile use

Reference data





Switching time

G8QN-1C412 VDC

Door lock motor Motor lock current (28 A) On0.3 s/Off19.7 s 100,000

G8QN-1C412 VDC

Wiper motor Motor lock current (20 A) On0.6 s/Off12.5 s 100,000


Mounting orientation mark0.3+0.3

−0.1

16.0 MAX.15.5 TYP.

12.5 MAX.12.0 TYP.

14.4 MAX.13.9 TYP.

3.5±0.3

0.5


1

5

2

4

3

Rated voltage

TypeG8QN

VDC

Lot No.

(1.6)

0.4 1.21

(1.2)

(1.2)

2.510.2 (1.6)

10

+0.1Hole: 4-φ1.3 0

+0.1Hole: φ1.5 0



G8QN

40

G8SNSmall PCB relay for automobile use

Rel

ay fo

r P

CB

High-wattage general purpose relay• Capable of switching loads up to 35A.

Purpose

• DC motor control for automobile parts (Door lock motor, power window motor, sunroof motor, etc.)

Type standard

Ratings/Performance


A Basic type G8SN Mini-power relay for automobile use


C Contact configuration C Standard contact configuration 1c


E Contact Spec FD Standard Spec

F Appropriate specifications

Blank Standard Spec

English characterAppropriate Spec (set individually)

Number: 2 digits

Type G8SN-1C4-FD

Item Standard Low operating voltage

Coil


Coil resistance (at 20°C) 320 Ω 210 Ω


Operating voltage (at 20°C) 8.0 V or less 6.5 V or less


Contact



Rated load 14 VDC 30 A Motor load

Max switching current 35 A

Continuous switching current 10 A




Mechanical

Impact resistance







Weight About 12.5 g

A BC

G8SN-@@@-@-@D E F

41

G8SN Small relay for automobile PCB

Reference data


Contact resistance (Voltage drop method at 5 VDC, 1 A) Coil temperature rise


Sample: G8SN-1C4-FD 12 VDC 210 Ω 50 pcs

Sample: G8SN-1C4-FD 12 VDC 210 Ω 50 pcsDiode to absorb coil surge, without resistor



G8SN-1C4-FD (Coil resistance 320 Ω) G8SN-1C4-FD (Coil resistance 210 Ω)

50

40

30

20

10

04 620 8 103 51 7 9

Fre

quen

cy


Operating voltage

Release voltage

50

40

30

20

10

04 620 8 103 51 7 9

Fre

quen

cy


Operating time

Release time

30

25

20

15

10

5

00 1510 255 20

Fre

quen

cy


50

45

40

35

30

25

20

15

10

5

010 1550 20 25

Fre

quen

cy


100

80

60

40

20

012 16


10 A

0 A

Coi

l tem

pera

ture

ris

e va

lue

( °C

)

−60 −40 −20 0 20 40 60 80 1000

3

6

9

12

15

18


Vol

tage

(V

)

−60 −40 −20 0 20 40 60 80 1000

3

6

9

12

15

18


Vol

tage

(V

)

42

Rel

ay fo

r P

CB

G8SN Small relay for automobile PCB

Reference data





Switching time

G8SN-1C4-FD Door lock motor Motor lock current (28 A) On0.25 s/Off10 s 200,000

G8SN-1C4-FD Electromagnetic clutch Input 3.8 A On2 s/Off2 s 300,000

22.5 MAX.21.6 TYP.

16.5 MAX.15.6 TYP.

16.5 MAX.16.2 TYP.

3.5±0.3

0.5




1

5

2

4

3

Rated voltage Type

(Coil resistance)

G8SN-VDC

MADE IN

Ω

Country of origin

Lot No.

(2.1)

0.4 1.41

(1.8)212.2

(5.3)

12

(1.8)

0.3+0.1−0.1

+0.1Hole: 4-φ1.3 0

+0.1Hole: φ1.6 0

G8SN



43

G8QESmall PCB relay for automobile use (high-wattage)

44

High-wattage general purpose relayDouble terminal improves solder reliability• Capable of usage in an engine compartment due to

small size, high wattage, and high heat resistance.• Good for module design as a replacement for a

larger plug-in relay.

Purpose

• Head lamp, fog lamp, horn, EPS, etc.

Type standard

Ratings/Performance


A Basic type G8QE Mini-power relay for automobile use


C Contact configuration A Standard contact configuration 1a

D Appropriate specifications English character Appropriate Spec

TypeG8QE-1A

Item

Coil


Coil resistance (at 20°C)

180 Ω



7.3 V or less

Release voltage (at 20°C)

1.0 V or more

Contact

Contact configuration 1a (SPST)


Rated load 12 VDC 10 A Resistance load

Max switching current Inrush: 60 A Steady: 10 A

Continuous switching current

10 A

Endurance(Lifetime)



Mechani-cal

Impact resistance






Ambient temperature range1 −40~+105°C

Weight About 6.0 g

A BC

G8QE-@@-@D

Rel

ay fo

r P

CB

G8QE Small PCB relay for automobile use (high-wattage)

Reference data


Contact resistance Coil temperature rise (Voltage drop method at 5 VDC, 1 A) (Ambient temperature 105°C)


Sample: G8QE-1A 12 VDC 180 Ω 50 pcs Sample: G8QE-1A 12 VDC 180 Ω 50 pcsDiode to absorb coil surge, without resistor

Sample: G8QE-1A 12 VDC 180 Ω 50 pcs Sample: G8QE-1A 12 VDC 180 Ω 50 pcs

G8QE-1A

50

40

30

20

10

04 620 8 103 51 7 9

Fre

quen

cy


Operating voltage

Release voltage

60

50

40

30

20

10

04 620 8 103 51 7 9

Fre

quen

cy


Operating time

Release time

30

25

20

15

10

5

00 64 102 853 91 7

Fre

quen

cy

Contact resistance (mΩ)

100

80

60

40

20


15 A

10 A

0 A

Coi

l tem

pera

ture

ris

e va

lue

( °C

)

−60 −40 −20 0 20 40 60 80 100 120 1400

3

6

9

12

15

18


Vol

tage

(V

)

45

G8QE Small PCB relay for automobile use (high-wattage)

Reference data





Switching time

G8QE-1A 130 W lamp Input 80.4 A/Breaking 10.8 A On2 s/Off8 s 100,000

G8QE-1A Capacitor (1000 µF × 2) Input97.6 A On0.5 s/Off2.0 s 50,000

16.0 MAX.15.5 TYP.

12.5 MAX.12.0 TYP.

14.4 MAX.13.9 TYP.

3.5

0.5


1

5

2

4

3

6

Rated voltage

Type

G8QE-1A

12VDC

Lot No.

(1.6)

0.4

1.2

1.2

1+0.3−0.10.3

(1.2)

2.510.2

3.4

(1.6)

10

2 MIN.(Terminal soldering)



+0.1Hole: 4-φ1.3 0 +0.1Hole: φ1.5 0

G8QE PWB processing dimension(BOTTOM VIEW)


46

G8FESmall PCB relay for automobile use (high-wattage)

Rel

ay fo

r P

CB

Available surface-mount typeDouble terminal improvessolder reliability• Capable of usage in an engine compartment due to

small size, high wattage, and high heat resistance.• Good for module design as a replacement for a

larger plug-in relay.• Design uses existing plug-in relay structure reducing

resistance between contact terminals.

Purpose

• Head lamp, tail lamp, EPS, etc.

Type standard

Ratings/Performance


A Basic type G8FE Small power relay for automobile use



D Terminal shapeP Terminal for PCB

F Outward L-shape surface mount terminal

E Appropriate specificationsBlank Standard Spec

L Little heating

F OthersBlank Standard Spec

Alphanumeric character Appropriate Spec

Type G8FE-1APG8FE-1AF

G8FE-1AP-LG8FE-1AF-L

Item Standard Low operating voltage

Coil


Coil resistance (at 20°C) 180 Ω 225 Ω


Operating voltage (at 20d°C)



1.0 V or more

Contact





Endurance (Lifetime) 15 A

Endurance(Lifetime)



Mechani-cal

Impactresistance




Malfunction 5~400 Hz 44.1 m/s2

Destruction 5~100 Hz 44.1 m/s2


Weight About 8.7 g

A BC

G8FE-@@@-@-@D E F

47

G8FE Small PCB relay for automobile use (high-wattage)

Reference data


Contact resistance Coil temperature rise(Voltage drop method at 5 VDC, 1 A)



Sample: G8FE-1AP 12 VDC 210 Ω 50 pcs Sample: G8FE-1AP 12 VDC 210 Ω 50 pcsDiode to absorb coil surge, without resistor

Sample: G8FE-1AP 12 VDC 210 Ω 50 pcs Sample: G8FE-1AP 12 VDC 210 Ω 50 pcs

G8FE-1AP G8FE-1AP-L


Switching time

G8FE-1AP Capacitorq 1000 µF × 5 Discharge resistance (12 Ω) On0.5 s/Off1.5 s 100,000

G8FE-1AP Halogen lamp (60 W × 3) Input 82 A/Breaking 17.6 A On1.0 s/Off7.0 s 200,000

50

40

30

20

10

04 620 8 103 51 7 9

Fre

quen

cy


Operating voltage

Release voltage

50

40

30

20

10

04 620 8 103 51 7 9

Fre

quen

cy


Operating time

Release time

25

20

15

10

5

00 64 102 853 91 7

Fre

quen

cy


80

70

60

50

40

30

20

10

012 14 16


15 A

0 A

Coi

l tem

pera

ture

ris

e va

lue

( °C

)

−60 −40 −20 0 20 40 60 80 100 1200

3

6

9

12

15

18


Vol

tage

(V

)

−60 −40 −20 0 20 40 60 80 100 1200

3

6

9

12

15

18


Vol

tage

(V

)

48

Rel

ay fo

r P

CB

G8FE Small PCB relay for automobile use (high-wattage)



TypeMounting orientation mark

Country of origin

1 1 1

3.5

10.8

1 2 3

(1.1)

(3.6)(3.2)4.5 7.7

10.8

6 5 4

Rated voltage

Lot No.

4.5±0.2

0.5±0.1

12.515.2 MAX.14.7 TYP.

19.5 MAX.19.0 TYP.

13.5 MAX.13.0 TYP.

Mountingorientation

mark

Mountingorientation

mark

7.7±0.2

+0.1Hole: 6-φ1.3 0

G8FE-1AP PWB processing dimension(BOTTOM VIEW)


TypeMounting

orientationmark

Country of origin

0.4

2 1 2

10.8

(1.8)

Rated voltage

Lot No.

4.5±0.2

12.515.0 MAX.14.5 TYP.

19.5 MAX.19.0 TYP.

13.5 MAX.13.0 TYP.

Mountingorientation

mark

Mountingorientation

mark

7.7±0.2

Flatness±0.1

16 −0.3+0.5

90°

(1.7) (2.1)

4.5

3 2 3

7.7

3.8

13.2

1 2 3

6 5 4

PWB processing dimension(TOP VIEW)

Internal connection(TOP VIEW)

G8FE-1AF

49

G8SESmall PCB relay for automobile use (high-wattage)

50

r

Double-terminal improvessolder reliability• Capable of usage in an engine compartment due to

small size, high wattage, and high heat resistance.• Good for module design as a replacement for a large

plug-in relay.

Purpose

• Head lamp, fog lamp, EPS, etc.

Type standard

Ratings/Performance


A Basic type G8SE Mini-power relay for automobile use




E Contact Spec Blank Standard contact

F Others

Blank Standard Spec

English characterAppropriate Spec (set individually)

Number: 2 digits

Type G8SE-1A4-E G8SE-1A4-L

Item Standard High heat resistance

Coil



225 Ω 320 Ω





1.2 V or more

Contact




Max switching current Inrush: 80 A Inrush: 60 A


20 A

Endurance(Lifetime)



Mechani-cal

Impact resistance




Malfunction 20~500 Hz 0~100 m/s2

Destruction 20~500 Hz 44 m/s2

Ambient temperature range -40~+85°C -40~+110°C

Weight About 16.0 g

A BC

G8SE-@@@-@-@E FD

Rel

ay fo

r P

CB

G8SE Small PCB relay for automobile use (high-wattage)

Reference data


Contact resistance Coil temperature rise(Voltage drop method at 5 VDC, 1 A)


Sample: G8SE-1A4-E 12 VDC 210 Ω 50 pcs

Sample: G8SE-1A4-D 12 VDC 210 Ω 50 pcs



G8SE-1A4-E G8SE-1A4-L

50

40

30

20

10

04 621 3 5 7 90 8 10

Fre

quen

cy


Operating voltage

Release voltage

60

50

40

30

20

10

04 620 8 10

Fre

quen

cy


Operating time

Release time

1 3 5 7 9

50

40

30

20

10

04 6210 8 103 5 7 9

Fre

quen

cy


20 A

10 A

0 A

80

60

40

20

012 14 16


Coi

l tem

pera

ture

ris

e va

lue

( °C

)

−60 −40 −20 0 20 40 60 80 100 1200

3

6

9

12

15

18

Ambient temperature (˚C)

Vol

tage

(V

)

−60 −40 −20 0 20 40 60 80 100 1200

3

6

9

12

15

18


Vol

tage

(V

)

51

G8SE Small PCB relay for automobile use (high-wattage)

Reference data Electrical endurance (Lifetime)




Switching time

G8SE-1A4-E 180 W lamp Input 72.9 A/Breaking 20 A On0.1 s/Off15 s 200,000

G8SE-1A4-E Discharge lamp Charge current 135.2 A (Input 72.9 A/Breaking 20 A) On1 s/Off14 s 200,000

G8SE-1A4-ELCR L:8 mH4.2 mΩC:2220 µH R:243 Ω Input 221 A On0.8 s/Off1.2 s 50,000

22.5 MAX.21.6 TYP.

16.5 MAX.15.6 TYP.

17.5 MAX.17.2 TYP.

3.5±0.3

0.32




1

6

5

2

4


Rated voltage Type

(Coil resistance)

G8SE-VDC

MADE IN

Ω

Country of origin

Lot No.

(1.45)

1.2

0.4

11

2.5

(1.8)4.8510

(5.3)

12

(1.8)

6

+0.1Hole: 4-φ1.3 0

+0.1Hole: 2-φ1.4 0

G8SE PWB processing dimension(BOTTOM VIEW)


52

G8HL-PLow profile PCB relay for automobile use

Rel

ay fo

r P

CB

Low Profile(18.2mm max. height)Compared to previous micro ISO relays,• Consumes less space at a low weight.• Capable of high-wattage switching. Less heating.

Purpose

• Head lamp, EPS, A/C magnet clutch, blower fan, de-fogger, etc.

Type standard

\

Ratings/Performance


A Basic type G8HL Low profile relay for automobile PCB




E Terminal shape P Terminal for PCB

F Brevity code of appropriate specificationsBlank Standard Spec

Alphanumeric character Appropriate Spec

TypeG8HL-1A4P

Item

Coil



135 Ω ±10%



7.0 V or less


0.7~4 V or less

Contact






20 A

Endurance(Lifetime)



Mechani-cal

Impact resistance



Vibrationresistance

Malfunction 20~500 Hz 45 m/s2


Ambient temperature range −40~ + 100°C

Weight About 13.0 g

A B C

G8HL-@@@@@-@D FE

53

G8HL-P Low profile PCB relay for automobile use

Reference data


Contact resistance (Voltage drop method at 5 VDC, 1 A)



Sample: G8HL-1A4P 12 VDC 135 Ω 50 pcs



G8HL-1A4P


Switching time

G8HL-1A4T-R 12 VDC Halogen lamp Input 120 A Steady 25 A On1 s/Off29 s 130,000

G8HL-1A4T-R 12 VDC Capacitor 3400 µF Input 144 A On0.5 s/Off1.5 s 150,000

G8HL-1A4T-R 12 VDC Resistor 50 A On2 s/Off2 s 100,000

G8HL-1A4T-R 12 VDC 35 A motor Input 96 A Steady 35 A On3 s/Off7 s 100,000

50

40

30

20

10

04 621 3 5 7 90 8 10

Fre

quen

cy


Operating voltage

Release voltage

40

30

20

10

04 621 3 5 7 90 8 10

Fre

quen

cy


Operating time

Release time

50

40

30

20

10

04 6210 8 103 5 7 9

Fre

quen

cy


−60 −40 −20 0 20 40 60 80 100 1200

3

6

9

12

15

18


Vol

tage

(V

)

54

Rel

ay fo

r P

CB

G8HL-P Low profile PCB relay for automobile use



MADE IN

15±0.5

1±0.2

9±0.15

9±0.05

2-1.3+0.1 0

2-1.3+0.1 0

2-2.7+0.1 0

15+0.058+0.05

17.7±0.5

22.5±0.5

5

2

13

15±0.15

8±0.15

1±0.2

3±0.5

Rated voltage

G8HL-12VDC

Mountingorientation mark

Lot No.Country of origin

(Coil resistance)

Type (3)

Shaded area:Soldering

1 5 3 (Polarity + side)

2

4 1−0.5

2.1+0.2−0.1

2.5+0.2−0.1

2-2.3+0.1 0

1 0−1

G8HL-P PWB processing dimension(BOTTOM VIEW)

Terminal layout/Internal connection(BOTTOM VIEW)

55

G8PEPCB relay for automobile use (high wattage)

56

Capable of high-wattage switching.Capable of continuous energization at 40A

Purpose

• Blower fan, de-fogger, head lamp, etc.

Type standard

Ratings/Performance


A Basic type G8PE high power relay for automobile use


C Contact configurationA 1a (SPST)

C 1c (SPDT)


Type G8PE-1A4 G8PE-1C4

Item Standard

Coil



135 Ω ±10%



6.8 V or less


1.0 V or more

Contact

Contact configuration 1a(SPST) 1c(SPDT)


Rated load12 VDC 40 A (at 20°C)12 VDC 30 A (at 105°C)

Max switching current Inrush: 180 A(NO)/60 A(NC)

Continues switching cur-rent

40 A (NO)/25 A (NC)




Mechani-cal

Impact resistance



Vibrationresistance

Malfunction 5~400 Hz 44.1 m/s2

Destruction 5~100 Hz 44.1 m/s2


Weight About 20 g

A BC

G8PE-@@@D

Rel

ay fo

r P

CB

G8PE PCB relay for automobile use (high wattage)

Reference data





Sample: G8PE-1C4 12 VDC 135 Ω 30 pcs Sample: G8PE-1C4 12 VDC 135 Ω 30 pcs

Sample: G8PE-1C4 12 VDC 135 Ω 30 pcs Sample: G8PE-1C4 12 VDC 135 Ω 30 pcs

G8PE-1C4

Spec Application/Load Load currentSwitchingfrequency

Switchingtime

G8PE-1A4 240 W head lamp Input 100 A steady 20 A On1 s/Off6 s 200,000

G8PE-1C4 Motor lock Motor lock current 40 A On0.7 s/Off7.0 s 105,000

G8PE-1C4 Resistance Steady 40 A On2 s/Off3 s 200,000

20

15

10

5

04 62

25

8 103 51 7 9

Fre

quen

cy


Operating voltageRelease voltage

4 6200

5

10

15

20

25

30

8 10

Fre

quen

cy


Operating time

Release time

2 3 4 5 6100

5

10

15

20

25

30

8 97 10

Fre

quen

cy

NO contact resistance (mΩ)4 6210 8 103 5 7 9

Fre

quen

cy


0

5

10

15

20

25

30

120

10

20

30

40

50

60

70

80

90

100

14 16Coil application voltage (V)

Coi

l tem

pera

ture

ris

e va

lue

( °C

) 40 A

30 A

20 A

0 A

0

3

6

9

12

15

18

−50 −40 −30 −20 −10 0 10 20 30 40 50 60 70 80 90 100 110 120Ambient temperature (°C)

Vol

tage

(V

)

57

G8PE PCB relay for automobile use (high wattage)


12VDC

G8PE-

JAPAN

Rated voltageLot No.

TypeMounting orientationmark

Country of origin

23.0 MAX.22.6 TYP. 0.5±0.25

15.9±0.2 (±0.1)

13.2±0.2 (±0.1)

2.2±0.2 (±0.1)

10.1±0.2 (±0.1)

5.9±0.2 (±0.1)

3.3±

0.3

(±0.

1)

6.6±

0.3

(±0.

1)

2.2±

0.2

(±0.

1)

12.1

±0.3

(±0

.1)

3.5±0.6

21.5 MAX.21.0 TYP.

0.5 MAX.

SOLDERING

21.0 MAX.20.5 TYP. 3+1

−0.5 (±0.5)

2-0.8+0.4 −0.05 3-1.4+0.4

−0.05

2-0.6+0.4 −0.05

2-1.4+0.4 −0.05

3-1.4+0.4 −0.05

2-0.5+0.4 −0.05

3-φ2.3+0.1 0

2-φ2.1+0.1 0

2-φ1.3+0.1 0

24

4 4

1

3

5

G8PE-1C4

PWB processing dimension


58

G8HLLow profile plug-in relay for automobile use (Micro ISO compliant)

ISO

rel

ay

Low Profile (16.7mm max.height)Compared to previous micro ISO relays,• Consumes less space at a low weight.• Capable of high-wattage switching. Less heating.

Purpose

• Head lamp, blower fan, de-fogger, etc.

Type standard

Ratings/Performance


A Basic type G8HL Micro ISO relay for automobile use




E Terminal shape T Plug-in terminal

F Brevity code of appropriate specifications

R Built-in resistor

Abbreviation No appropriate functions

D Built-in diode

G OthersBlank Standard Spec

English character Appropriate Spec

TypeG8HL-1A4T-R

Item

Coil


Coil resistance (at 20°C) 150 Ω between terminals


Operating voltage (at 20°C) 8.0 V or less

Release voltage (at 20°C) 0.7 V or less

Contact

Contact configuration 1a(SPST)


Rated load 12 VDC 20 A Resistor

Max switching current Inrush 100 A Steady 20 A




Mechanical

Impact resistance




Malfunction 20~500 Hz 45 m/s2



Weight About 14.0 g

A BC

G8HL-@@@@-@-@DE F G

59

G8HL Low profile plug-in relay for automobile use (Micro ISO compliant)

Reference data


Operating voltage/Release voltage Operating time/Release timeSample: G8HL-1A2T 12 VDC 180 Ω

50 pcsSample: G8HL-1A2T 12 VDC 180 Ω

50 pcs

Voltage drop of terminal(Voltage drop method at 5 VDC, 1 A)

Sample: G8HL-1A2T 12 VDC 180 Ω 50 pcs

G8HL-1A4T-R

50

40

30

20

10

041 3 5 7 9620 8 10

Fre

quen

cy

Operating voltage

Release voltage


50

40

30

20

10

041 3 5 7 9620 8 10

Fre

quen

cy

Operating time

Release time


50

40

30

20

10

04 6210 8 103 5 7 9


Fre

quen

cy


−60 −40 −20 0 20 40 60 80 100 120

Vol

tage

(V

)

0

3

6

9

12

15

18

60

ISO

rel

ay

G8HL Low profile plug-in relay for automobile use (Micro ISO compliant)

Reference data Electrical endurance (Lifetime)



Switching time

G8HL-1A4T-R 12 VDC Halogen lamp Input 120 A Steady 25 A On1 s/Off29 s 130,000

G8HL-1A4T-R 12 VDC Capacitor 3400 µF Input 144 A On0.5 s/Off1.5 s 150,000

G8HL-1A4T-R 12 VDC Resistor 50 A On2 s/Off2 s 100,000

G8HL-1A4T-R 12 VDC 35A motor Input 96A Steady 35 A On3 s/Off7 s 100,000

2

2

15 3

3 (Polarity + side)51

2

1.03.5

1.5 1.5

8.0

3±0.5

8±0.5

14±0.15

9±0.15

15±0.5

0.8±0.1

6.3±0.1

16.2±0.5

11±0.5

0.8±0.1

22.5±0.5

4.8±0.1

G8HL

Terminal layout/Internal connection (BOTTOM VIEW)

61

G8HN Plug-in relay for automobile use (Micro ISO compliant)

62

General, multi-purpose relay• 24 VDC coil, high-wattage.• Surge suppression available.• Fully sealed version with protective cover available.• A bracket and rubber suspension is available.• Also meets Mini ISO wattage specification.• High contact reliability due to low terminal

temperature rise.

Purpose

• Head lamp, blower fan, de-fogger, etc.

Type standard


A Basic type G8HN Micro ISO relay for automobile use


C Contact configurationA 1a-contact

C 1c-contact

D Protective construction2 With a case

4 Simple plastic seal


F Appropriate functions

Blank ---

R Built-in resistor

D Built-in diode

G KindJ Standard Spec

H High wattage Spec

A BC

G8HN-@@@@-@@DE FG

ISO

rel

ay


Ratings/Performance

Reference data

Type G8HN-1A2T-RJ G8HN-1A2T-RH

G8HN-1C2T-RJ G8HN-1C2T-RH

Item Standard High wattage

Coil

Rated coil voltage 12 VDC 24 VDC 12 VDC

Coil resistance between terminals (at 20°C)[Internal coil resistance]

95.9 Ω [105 Ω] 315.1 Ω [340 Ω] 124.2 Ω [140 Ω]

Service voltage range 10 to 16 VDC 20 to 32 VDC 10 to 16 VDC

Operating voltage (at 20°C) 8.0 V or less 16 V or less 8.0 V or less

Release voltage (at 20°C) 1.2 V or more 2.4 V or more 1.2 V or more

Surge suppressor With resistor (1/4 W1.1 kΩ) With resistor (1/4 W4.3 kΩ) With resistor (1/4 W1.1 kΩ)

Contact

Contact configuration1a(SPST)

1c(SPDT)


Rated load

12 VDC 20 A(N.O.) Resistor




12 VDC 10 A(N.C.) Resistor

24 VDC 5 A(N.C.) Resistor12 VDC 20 A(N.C.)

Resistor

Max inrush current100 A(N.O.)50 A(N.C.)

30 A(N.O.)15 A(N.C.)

120 A120 A(N.O.)40 A(N.C.)





Weight About 20.0 g

Operating voltage/Release voltage Operating time/Release timeSample: G8HN-1C2T-RJ 12 VDC 50 pcs Sample: G8HN-1C2T-RJ 12 VDC 50 pcs

Voltage drop between terminal(Voltage drop method at 20 A)

Sample: G8HN-1C2T-RJ 12 VDC 50 pcs

50

40

30

20

10

04 621 3 5 7 90 8 10

Fre

quen

cy


Operating voltage

Release voltage

Fre

quen

cy


Operating time

Release time

50

40

30

20

10

04 621 3 5 7 90 8 10

50

40

30

20

10

040 60200 80 100

Fre

quen

cy

Voltage drop between NO terminal (mV)

50

40

30

20

10

040 60200 80 100

Fre

quen

cy

Voltage drop between NC terminal (mV)

63


Reference data




G8HN-1A2T-RJ/G8HN-1C2T-RJ/G8HN-1A2T-RH/G8HN-1C2T-RH (12 VDC) G8HN-1A2T-RJ/G8HN-1C2T-RJ (24 VDC)


Switching time

G8HN-1C2T-DJ DC12V Discharge lamp Input 116 A Steady 8 A On1 s/Off1 s 250,000

G8HN-1C2T-DJ DC12V Capacitor Input 46 A Steady 22 A On2 s/Off2 s 800,000

G8HN-1C2T-DJ DC12V Wiper motor Input 13 A Steady 1.5 A Breaking 1.5 A On1 s/Off3 s 300,000


−60 −40 −20 0 20 40 60 80 100 120 140

Vol

tage

(V

)

0

3

6

9

12

15

18

−60 −40 −20 0 20 40 60 80 100 120 1400

6

12

18

24

30

36


Vol

tage

(V

)

2

25.5 MAX

23.0 MAX15.5 MAX

2

4

1 5

11±0.5

4.8±0.1 0.8±0.1 0.8±0.1

9±0.15

14±0.15

8±0.15

3±0.5

6.3±0.1

3 (Polarity + side)

1.5 1.5

3.58.0

2

4

15 3

TRN.O.

1

2

35

G8HN


(BOTTOM VIEW)

64

G8JNMini ISO relay for automobile use

ISO

rel

ay

High wattage switching (inrush current 120 A) relayfor automobile use• Wide temperature range when using the relay:

−40~+125°C.• Terminal layout based on ISO, Mini.

Purpose• Blower fan, defogger, starter motor, etc

Type standard

Ratings/Performance


A Basic type G8JN Mini ISO relay for automobile use

BNumber of contact poles

1 Number of contact poles

CContact configuration

A 1a contact

C 1c contact

DProtective construction

2 With a case

6 Water proof type


F Kind

Blank

F Metal Bracket

MF Molded Bracket Cover

GAppropriate functions

Blank

R Built in resistor

D Built in diode

A BC

G8JN-@@@@-@@-@DE FG H

TypeG8JN

Item

Coil


Service voltage range 10 to 16 VDCOperating voltage (at 20°C) 8.0 V MaxRelease voltage (at 20°C) 1.0 V Min


68 Ω [76 Ω]

Contact


Rated load12 VDC 35 A (always open)/ 20 A (always close) Resistor

Max inrush current 120 A (NO)


Mechanical 1,000,000 times or moreElectrical 100,000 times or more

Ambient temperature range −40~+125°CWeight About 34 g

65

G8JN Mini ISO relay for automobile use

Reference data Ambient temperature and service voltage range (Cold start)

Electrical endurance


Relay Load Type Current Cycles Tested

G8JN

NO Motor Load80 A Inrush

33 A Steady State300,000

3s on, 4s off

NO Lamp Load150 A Inrush


3s on, 4s off

NC Motor Load40 A Inrush


3s on, 4s off

NO Resistive Load 35 A Steady State100,000

2s on, 2s off

NO/NC Resistive Load 30/20 A Steady State100,000

1s on, 1s off

18

15

12

9

6

3

0−20−40−60 0 20 40 60 80 100 140110 120


Vol

tage

(V

)

28.0

28.0

16.808.40

25.2

11.0

17.9

7.90

3.658.35

DATE CODE TO APPEAR IN THIS LOCATION

3085

86

87 87

MADE IN CANADA

G8JN-1C2T-R

66

G8JRHigh current ISO relay for automobile use

ISO

rel

ay

High current switching (inrush current 150 A)relay for automobile use• Wide temperature range when using the relay:

−40~+135°C.• Little heating design• Terminal layout based on ISO, Mini.

Purpose

• Engine cooling fan, air pump, glow plug, resistive load

Type standard

Ratings/Performance


A Basic type G8JR Mini ISO relay for automobile use


C Contact configuration A 1a contact

D Protective construction 2 With case


F Appropriate functions R Built-in

A BC

G8JR-@@@@-@DE F

TypeG8JR

Item

Coil


Service voltage range 10 to 16 VDCOperating voltage (at 20°C)

8.0 V Max


1.0 V Min


64.5 Ω [71 Ω]

ContactContact material AgSn type (non-cadmium)Rated load 12 VDC 50 A ResistorMax inrush current 150 A

Endur-ance (Lifetime)

Mechanical 1,000,000 times or more

Electrical 100,000 times or more

Ambient temperature range −40~+135°CWeight About 39 g

67

G8JR High current ISO relay for automobile use




G8JR

Relay Load type Current Cycles Tested

G8JR

Cooling Fan Motor load150 A In-Rush


8s on, 7s off

Glow Plug Load72 A In-Rush


30s on, 90s off

Resistive load 50 A Steady State100,000

2s on, 2s off


−60 −40 −20 0 20 40 60 80 100 120 140

Vol

tage

(V

)

0

3

6

9

12

15

18

DATE CODE TO APPEAR IN THIS LOCATION

G8JR-1A2T-R

68

G8VMicro 280 relay for automobile use

280

rela

y

Micro 280 terminal layout relay for automobile use

Purpose

• Electric sunroof, blower fan, motor ABS

Type standard

Ratings/Performance


A Basic type G8V Micro ISO relay for automobile use


C Contact configurationA 1a-contact

C 1c-contact

D Protective construction 2 With a case


F Appropriate functions R Built-in resistor

A BC

G8V-@@@@-@DE F

TypeG8V-1A2T-R G8V-1C2T-R

Item

Coil




8.0 V or less


1.0 V or less


65 - 90 Ω [72 - 104 Ω]

Contact

Contact configuration 1a(SPST) 1c(SPDT)



Max switching current

Inrush 60 A(NO)/30 A(NC)Steady 20 A(NO)/10 A(NC)

Endur-ance(Life-time)




Weight About 19.3 g

69

G8V Micro 280 relay for automobile use




G8V


G8V

N.O. Motor Load25 A Inrush 300,000

3s on, 4s off20 A Steady State

N.C. Motor Load13 A Inrush 300,000


N.O. Compressor Load47 A Inrush 390,000

2s on, 2s off10.5 A Steady State

N.O. Resistive Load 20 A Steady State100,000

2s on, 2s off

N.O. Lamp Load100 A Inrush 300,000


N.C. Lamp Load50 A Inrush 300,000



−60 −40 −20 0 20 40 60 80 100 120 140

Vol

tage

(V

)

0

3

6

9

12

15

18

G8V-1C2T-R

3.9

7.8

15.0

70

G8VALow profile micro 280 relay for automobile use

280

rela

y

Low profile micro 280 terminal layout relay for automobile use It is improvement in mounting nature by reduction of floor area. (Floor area of 2/3 comparing with Omron G8V relay)

Purpose

• Head lamp, fog lamp, horn, A/C magnet clutch, etc

Type standard

Ratings/Performance


A Basic type G8VA Micro ISO relay for automobile use


C Contact configuration A 1a-contact



F Appropriate functions R Built-in resistor

Type G8VA-1A4T-R

Coil

Operating voltage range

12 VDC



7.5 V or less


1.0 V or more

Coil resistance (at20°C)

132 Ω ±10% between terminals

Contact




Max switching current Inrush 80 A Steady 15 A

Endurance(Lifetime)




Weight About 10 g

A BC

G8VA-@@@@-@DE F

71

G8VA Low profile micro 280 relay for automobile use

Reference data


Contact resistance Coil temperature rise(Voltage drop method at 5 V, 1 A)


Sample: G8VA-1A4T-R 12 VDC 30 pcs Sample: G8VA-1A4T-R 12 VDC 30 pcs

Sample: G8VA-1A4T-R 12 VDC 30 pcs Sample: G8VA-1A4T-R 12 VDC 132 Ω 30 pcs

G8VA-1A4T-R

30

25

20

15

10

5

02 310 4 6 75 8 9 10

Fre

quen

cy


Operating voltage

Release voltage

30

25

20

15

10

5

020 4 6 8 10

Fre

quen

cy


Operating time

Release time

20

15

10

5

08040200 10060

Fre

quen

cy

Contact resistance (mV)

80

70

60

50

40

30

20

10

014 16

Coi

l tem

pera

ture

ris

e va

lue

( °C

)


20 A

15 A

0 A

18

15

12

9

6

3

0−20−40−60 0 20 40 60 80 100 120


Vol

tage

(V

)

72

280

rela

y

G8VA Low profile micro 280 relay for automobile use

Reference data




Switching time

G8VA-1A4T-R12 VDC

Resistor 14 VDC 15 A On5 s/Off5 s 100,000

G8VA-1A4T-R12 VDC

Head lamp 14 VDC Input 80 A Steady 15 A On1 s/Off6 s 200,000

G8VA-1A4T-R12 VDC

A/C magnet clutch 14 VDC 4 A On0.5 s/Off0.5 s 1,000,000

15.5±0.15

2.8±0.1

15±0.5

8.1±0.15

7.8±0.15

5 2

1 3

5 2

1 3

16.4±0.3

11±0.5

R0.8 (All round)

Lot No.

Customer part No. or type

Rated voltage

Country of origin

0.8+0.05 −0.03

G8VA-1A4T-R

Terminal layout/Internal connection(BOTTOM VIEW)

73

G8WMini 280 relay for automobile use

74

Mini 280 terminal layout relay for automobile use

Purpose

• Motor load, lamp load, resistive load, etc.

Type standard

Ratings/Performance

Classification Symbol Meaning of the symbolA Basic type G8W MINI 280 relay for automobile useB Number of contact poles 1 Number of contact poles

C Contact configurationA 1a-contactC 1c-contact

D Protective construction 2 With a case

E Terminal shape T Plug-in terminalF Appropriate functions R Built-in resistor

A BC

G8W-@@@@-@DE F

TypeG8W-1A2T-R G8W-1C2T-R

Item

Coil

Rated coil voltage 12 VDCService voltage range

10 to 16 VDC


8.0 V MAX


1.0 V or MIN


78 Ω [88 Ω]

Contact

Contact configuration

1a(SPST) 1c(SPDT)


Rated load 12 VDC 35 A ResistorMax switching current

Inrush 120 A Steady 35 A(NO contact)Inrush 40 A Steady 20 A(NC contact)

Endurance(Lifetime)


Electrical 100,000 times or moreAmbient temperature range −40~+125°CWeight About 34 g

280

rela

y

G8W Mini 280 relay for automobile use




G8W


G8W

NO Motor Load87.5 A Inrush


3s on, 5s off


13.2 A Steady State925,000

1s on, 3s off

NO/NC Resistive Load 30/20 A Steady State100,000

1s on, 1s off

NO Resistive Load 30 A Steady State100,000

2s on, 2s off

NO Motor Load70.5 A Inrush

16.3 A Steady State250,000

3s on, 5s off



3s on, 4s off

NO Motor Load80 A Inrush


3s on, 4s off


−60 −40 −20 0 20 40 60 80 100 120 140

Vol

tage

(V

)

0

3

6

9

12

15

18

DATA CODE TO APPEAR IN THIS LOCATION

G8W-1C2T-R

75

G4RJASO relay for automobile use

76

High wattage switching (25 A)• 8 mm width contact terminal. Efficient heat release.

Purpose

• Head lamp, defogger, blower fan, etc

Model

Note: Fit with a commercial connector equivalent to Sumitomo part No. 6420-7064.

Ratings/Performance

Reference data

Operating voltage/Release voltage

Installation Type

Bottom installation G4R-1A21T

Upper bracket installation G4R-1A23T

Side bracket installation G4R-1A25T

Kind12 VDC 24 VDC

Item

Coil

Service voltage range 10 to 15 VDC 20 to 30 VDC

Operating voltage (at 20°C) 8 VDC or less 16 VDC or less

Release voltage (at 20°C) 0.6 to 6 VDC 1.2 to 12 VDC

Coil resistance (at 20°C) 100 Ω±10% between terminals 400 Ω±10% between terminals

Contact



Rated load 12 VDC 25 A Resistor 24 VDC 25 A Resistor

Max inrush current 120 A 65 A

Endurance(Lifetime)




Weight About 53.0 g

Sample: G4R-1A21T-R 12 VDC 50 pcs

50

40

30

20

10

04 620 8 10

Fre

quen

cy

Operating voltage and Release voltage (V)

Operating voltage

Release voltage

JAS

O r

elay

G4R JASO relay for automobile use

Reference data Voltage drop of terminal Coil temperature rise

(Voltage drop method at 20 A)



Sample: G4R-1A21T-R 50 pcs Sample: G4R-1A21T-R 50 pcs

G4R(12 VDC) G4R(24 VDC)


Switching time

R Lamp Input 104 A steady 25 A On2 s/Off13 s 200,000

R Fan motor Input 82 A steady 25 A On3 s/Off3 s 360,000

R Resistance 14 VDC 30 A On0.2 s/Off0.2 s 1,000,000

R Compressor motor 75 A On0.04 s/Off0.96 s 100,000

30

20

10

040 60200 80 100

Fre

quen

cy

Voltage drop of terminal (mV)

80

60

40

20

012 14 16

Coi

l Tem

pera

ture

ris

e va

lue

( °C

)


25 A


−60 −40 −20 0 20 40 60 80 100

Vol

tage

(V

)

0

3

6

9

12

15

18


−60 −40 −20 0 20 40 60 80 100

Vol

tage

(V

)

0

6

12

18

24

30

36

77

G4R JASO relay for automobile use


17.611

68

13.521.2

4.7

11 11

5.3

30

14.518.5

30.5

16

3

1

5

2

2.6

26

8

MADE IN JAPAN

3 2

4

15

G4R-1A21T (Direct installation)


78

G8MSJASO relay for automobile use

JAS

O r

elay

Small type and general purpose relay for automobile useExtensive lineup• Waterproof type and b-contact type.

There are many ways to assemble.

Purpose

• Head lamp, blower fan, etc

Model

Note 1. Only plastic case for G8MS series.Note 2. Appropriate connector is JASO D 605 MC-AL-4F (Sumitomo part No. 6110-2010, Yasaki part No. 7123-2446). But, only bottom installation type should be fit

with a connector equivalent to Sumitomo part No. 6119-4643.Note 3. About Rubber suspension installation, there are 3 kinds in suspension type. They are distinguished by adding “-L1” at the foot of type. Please contact as for

details.

Type standard

Installation Contact compositionType

1a contact 1b contact

Direct installationStandard type G8MS-1A21T G8MS-1B21T

Waterproof type G8MS-1A41T G8MS-1B41T

Upper bracket installationStandard type G8MS-1A23T G8MS-1B23T


Bottom installationStandard type G8MS-1A24T ---

Waterproof type G8MS-1A44T ---

Side bracket installationStandard type G8MS-1A25T G8MS-1B25T


Rubber suspension installationStandard type G8MS-1A28T G8MS-1B28T



A Basic type G8MS Power relay for automotive use


C Contact configurationA 1a-contact spec

B 1b-contact spec

D Protective construction2 Standard type

4 Waterproof type (compatible with JIS D0203 S2)

E Installation structure

1 Standard direct installation

3 With an upper bracket

4 Bottom installation base

5 With a side bracket

8 Rubber suspension installation

F Terminal shape T Tub terminal

G Sign

Blank Standard spec

R With coil surge absorption resistor

D With coil surge absorption diode

A BC

G8MS-@@@@@-@DEF G

79

G8MS JASO relay for automobile use

Ratings/Performance

Reference data


Voltage drop of terminal Coil temperature rise(Voltage drop method at 20 A)

KindG8MS

Item

Coil



8 VDC or less


0.6 to 6 VDC


100 Ω±10% between terminals

Contact

Contact configuration 1a(SPST) 1b(SPST)


Rated load 12 VDC 20 A Resistor 12 VDC 10 A Resistor

Max inrush current 100 A 60 A

Endurance(Lifetime)




Weight About 32.0 g

Sample: G8MS-1A21T 12 VDC 50 pcs Sample: G8MS-1A21T 12 VDC 50 pcs

Sample: G8MS-1A21T 12 VDC 50 pcs Sample: G8MS-1A21T 12 VDC 5 pcs

50

40

30

20

10

04 6 7 921 3 50 8 10

Fre

quen

cy

Operating voltage and Release voltage (V)

Operating voltage

Release voltage

5

4

3

2

1

04 621 3 5 7 90 8 10

Fre

quen

cy


Operating time

Release time

40

30

20

10

040 6020100 80 10030 50 70 90

Fre

quen

cy

Voltage drop between terminal (mV)

100

80

60

40

20

012 14 16

Coi

l tem

pera

ture

ris

e va

lue

( °C

)


20 A

80

JAS

O r

elay

G8MS JASO relay for automobile use

Reference data




G8MS


Switching time

G8MS-1B48T Lamp 70 W Input 45.0 A steady 6.0 A On2 s/Off13 s 150,000

G8MS-1A25T Capacitor (1800 µ × 2) On0.5 s/Off0.5 s 360,000

G8MS-1A24T-R Resistor 14 VDC 25 A On1 s/Off9 s 50,000


−60 −40 −20 0 20 40 60 80 100 120

Vol

tage

(V

)

0

3

6

9

12

15

18

MADE IN JAPAN

1

2

5

3

3

1

5

2

11.415.4

2.4

5.5

1.6

9

19.5

10

28

24 18.8

18.2

G8MS


81

G4LJASO relay for automobile use

82

Suitable for the use in cars Low operating noise and thin type (70 dB or less)

Purpose

• Air conditioner, magnet clutch, etc

Model

Note: Appropriate connector is JASO D 605 MC-AL-4F (Sumitomo part No. 6110-2010, Yasaki part No. 7123-2446).

Type standard

Ratings/Performance

Installation Type

Bottom installation (Plastic case)

G4L-1124T


A Basic type G4L Power relay for automotive use


C Contact configuration 1 1a-contact spec

D Protective construction 2 Standard type

E Installation structure4 Bottom installation base

5 With a side bracket

F Terminal shape T Tub terminal

G Appropriate functionsBlank With coil surge absorption resistor (Standard spec)

D With coil surge absorption diode

KindG4L

Item

Coil


Operating voltage (at 20°C) 8 VDC or less

Release voltage (at 20°C) 1.2 to 6 VDC

Coil resistance (at 20°C) 130 Ω±10% between terminals

Contact




Max inrush current 100 A





Weight About 30.0 g

Operating noise 70 dB or less (measurement by 20 cm)

A BC

G4L-@@@@@-@DEF G

JAS

O r

elay

G4L JASO relay for automobile use

Reference data

Operating voltage/Release voltage

Voltage drop of terminal(Voltage drop method at 20 A)


Sample: G4L-1124T 12 VDC 50 pcs

Sample:G4L-1124T 12 VDC 50 pcs

G4L

50

40

30

20

10

04 621 3 5 7 90 8 10

Fre

quen

cy


Operating voltage

Release voltage

50

40

30

20

10

040 60200 80 100

Fre

quen

cy

Voltage drop between terminal (mV)


−60 −40 −20 0 20 40 60 80 100

Vol

tage

(V

)

0

3

6

9

12

15

18

83

G4L JASO relay for automobile use

Reference data




Switching time

G4L-1124T Fan motor Input 78 A steady 20 A On3 s/Off3 s 200,000

G4L-1124T VSV valve 0.32 A 28 VDC On1 s/Off1 s 100,000

G4L-1124T Halogen lamp Input 108 A steady 20.5 A On2 s/Off13 s 100,000

G4L-1121T Resistor 14 VDC 20 A On0.2 s/Off0.2 s 430,000

17

28

29

2

1216.5 19

1.35

2.5

8

5 3

18.5

211.4

5.5 1

9 19.5

3

1

5

2

G4L-1124T


84

85

Index

G4L................... JASO relay for automobile use .................. 82

G4R.................. JASO relay for automobile use .................. 76

G8FE................ Small PCB relay for automobile use (high-

wattage)..................................................... 47

G8HL................ Low profile plug-in relay for automobile use

(Micro ISO compliant) ................................ 59

G8HL-P ............ Low profile PCB relay for automobile use.. 53

G8HN ............... Plug-in relay for automobile use (Micro ISO

compliant).................................................. 62

G8JN ................ Mini ISO relay for automobile use.............. 65

G8JR ................ High current ISO relay for automobile use. 67

G8MS ............... JASO relay for automobile use .................. 79

G8N.................. Micro-mini PCB relay for automobile use... 29

G8ND ............... Micro-mini dual PCB relay for automobile use

(H-bridge) .................................................. 32

G8NW............... Micro-mini dual PCB relay for automobile use

(2 independent circuits) ............................. 35

G8PE................ PCB relay for automobile use (high wattage)

................................................................... 56

G8QE ............... Small PCB relay for automobile use (high-

wattage)..................................................... 44

G8QN ............... Small PCB relay for automobile use .......... 38

G8SE................ Small PCB relay for automobile use (high-

wattage)..................................................... 50

G8SN................ Small PCB relay for automobile use .......... 41

G8V .................. Micro 280 relay for automobile use............ 69

G8VA................ Low profile micro 280 relay for automobile use

................................................................... 71

G8W ................. Mini 280 relay for automobile use .............. 74

G4

G8

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