NF FORWARD S T3NF FORWARD S T3 C USE352915 Features Ordering Information DIL Pitch Terminals & SMT „L“ shaped terminals; High Sensitivity : 0.14W Nominal Power Conforms to …

NF FORWARD

S T 3

E352915C US

Features

Ordering Information

DIL Pitch Terminals & SMT „L“ shaped terminals; High Sensitivity : 0.14W Nominal PowerConforms to FCC Part 68 1.5kV Surge and Dielectric 1000VACMonostable or bistable relays Single and double Coil magnet latching Type availableApplication for Telecommunication Equipment,Office Equipment,Security Alarm Systems, Measuring instruments,Medical Monitoring Equipment,Audio Visual Equipment, Flight Simulator,Sensor Control

CAUTION: 1.The use of any coil voltage less than the rated coil voltage will compromise the operation of the relay. 2.Pickup and release(reset) voltage are for test purposes only and are not to be used as design criteria.

P-005 5 12.5 178 3.75 0.5 0.14P-006 6 15.0 257 4.50 0.6 0.14P-009 9 22.5 579 6.75 0.9 0.14P-012 12 30.0 1028 9.00 1.2 0.14P-024 24 48.0 2880 18.0 2.4 0.20

Approx.2 Approx.1

Contact Data Contact Arrangement 2C DPDT(B-M) Bifurcated CrossbarContact Material AgPd(Gold clad )Contact Rating (resistive) 1A,2A/30VDC; 0.5A/125VACMax. Switching Power 60W 62.5VA Min. Switching load 0.01mA/10mV Reference Value

Max. Switching Voltage 220VDC 250VAC Max. Switching Current:2A

Contact Resistance or Voltage drop

Operationlife

5 1A/30VDC 2 10 5 0.5A/125VAC 1 10 Item 4.30 of IEC 61810-7

8 Mechanical 10 Item 4.31 of IEC 61810-7

50m Item 4.12 of IEC 61810-7

Electrical

Coil Parameter

Release /ResetTimems

Coil voltageVDC

Coil resistance10%

Pick up voltageVDC(max)

(75%of rated voltage )

Release voltageVDC(min)

(10% of rated voltage)

Coil power

W

Operate TimemsRated Max.

Dashnumbers

CAUTION: Relays previously tested or used above 10mA resistive at 6V maximum DC or peak AC open circuit are not recommended for subsequent use in low level applications.

ST3 002 SMH 122 3 4 51

1. Type:2. Contact arrangement:3. Contact material:

ST3 002 = 2C H = AgPd + Au Clad

4. Coil voltage:

5. Protection:

5 = 5VDC; 6 = 6VDC; 9 = 9VDC;12 = 12VDC; 24 = 24VDC;W = Sealed; SM = SMT Version;

CharacteristicsElectrostatic capacitance

Between open Contacts Approx.0.4pF Item 4.41 of IEC 61810-7

Between coil & Contacts Approx.0.9pF Item 4.41 of IEC 61810-7

Between Contact Poles Approx.0.2pF Item 4.41 of IEC 61810-7

Insulation Resistance 1000M min (at 500VDC) Item 7 of IEC 60255-5

Dielectric Strength

Between open Contacts 1000VAC 1min

Between coil & Contacts 1000VAC 1min

Item 6 of IEC 60255-5

Item 6 of IEC 60255-5

Item 6 of IEC 60255-5Between Contact Poles 1000VAC 1min

Surge Withstand Voltage

Between open Contacts 1500V FCC 68Between coil & Contacts 1500V FCC 68

Between Contact Poles 2500V FCC 68

ST3All specifications subject to change. Consult NF FORWARD for latest specifications: www.nfforward.com

V1910-1

14 X 9 X 5 (14 X 9 X 5.3)

NOTES 1).Dimensions are in millimeters.

2).Inch equivalents are given for general information only.

3 4 5

78 610 9

Single Side stable

21

Index mark(De-energized Position)

Wiring diagram(Bottom view)

Mounting (Bottom view)

0.1

0.04

2.54

Tolerance: 0.1/0.004

0.1

2.5

4

10- 1

mm/inchDimensions

Safety approvals

Safety approval UL&CUR

Load 1A,2A/30VDC, 0.5A/125VAC

Characteristics (continued)

Terminals strength 5N IEC 68-2-21 Test Ua1

Solderability 235 2 3s 0.5s IEC 68-2-20 Test Ta method 1

Mass Approx. 1.5g

Shock resistance2Functional:500m/s 11ms;

2Survival:1000 m/s 6msIEC 68-2-27 Test Ea

Vibration resistance10Hz~55Hz Double amplitudeFunctional 3mm Survival:5mm

IEC 68-2-6 Test Fc

Temperature Range -40~85 (-40 F~158 F)

THT Version

Index Mark

14.3max.

0.563max.

9.3

ma

x.

0.3

66

ma

x.

0.1

87

4.7

5

0.1

87

3.5

0.1

975

+0

.01

6

+0

.4

2.54

0.1

0.5

0.020.250.01

7.62

0.3

Dimensions

Stand-off

A

B

Index Mark

14.3max.

0.563max.

9.3

ma

x.

0.3

66

ma

x.

2.020.08

2.54

0.1

0.50.02

0.2

09

5.3

+0

.01

6

+0

.4

0.2

44

6.2

0.0

16

+0

.4

0.0

10

.25

0.37.62

0.453

11.50.020

Temporary glue Pad

Soldering Pad (for Terminal)

(for Stand-off A or B)

Tolerance 0.1/ 0.004

0.059

1.5 0.68

0.027 0.039

1

0.1

2.541.2

0.0470.024

0.6

9

.56

0.3

76

0.1

18

3

2

0.0

79

SMT Version

THT Version SMT Version


V1910-1

NF FORWARD

SOLDERING and MOUNTING RECOMMENDATIONS

a. In case of Infrared Soldering b. In case of Vapor Phase Soldering

Pick-up/Drop-Out Voltage(P)

Dis

trib

uti

on

(%)

50

40

30

20

10

00 10 20 30 40 50 60 70 80 90 100

Ratio to the Nominal Voltage(%)

Set/Reset Voltage(PL)

Dis

trib

uti

on

(%)

50

40

30

20

10

00 10 20 30 40 50 60 70 80 90 100

Ratio to the Nominal Voltage(%)

Dis

trib

uti

on

(%)

50

40

30

20

10

0 20 30 40 50 60

Contact Resistance(m )

Contact Resistance

Tim

e(m

s)

5

4

3

2

1

0 80 100 120 140 160

Coil applied Voltage(%)

Operate/Release Time(P)(without Diode)

0

Operate Time

Release Time

Tim

e(m

s)

5

4

3

2

1

0 80 100 120 140 160


Operate/Release Time(P)(without Diode)

0

Operate Time

Release Time

Tim

e(m

s)

5

4

3

2

1

0 80 100 120 140 160


Set/Reset Time(PL)

0

Set Time

Reset Time

Dis

trib

uti

on

(%)

100

80

60

40

20

0 0.5 1 1.5 2 2.5

Time(ms)

Operate/Release Time(P)

0

Operate

Release

Dis

trib

uti

on

(%)

100

80

60

40

20

0 1 2 0 21

Time(ms)

Set/Reset Time(PL)

0

Dis

trib

uti

on

(%)

105

80

60

40

20

0 80 100 120 160140


Coil temperature rise(P)

0

1A

0A

n=50

Reset Time

Set Time

n=100

n=200n=100

Set Voltage

Reset Voltage

Time

T3

T2

T1

Fig.1

t1 t2

So

lde

rin

g T

em

pe

ratu

re

o oT1:+120 to+150 C(+248 to+302 F)o oT2:+180 to+200 C(+356 to+392 F)

o oT3:+265C(+500 F)Max.

t1:60 to 90 Sec.

T2:+30 Sec.Max.

Time

T3

T2

T1

Fig.2

t1 t2

So

lde

rin

g T

em

pe

ratu

re

o oT1:+120 to+150C(+248 to+302 F)

o oT2:+180 to+200C(+356 to+392 F)o oT3:+235C(+455 F)Max.

t1:+40 to 60 Ses

t2:+60 Sec. Max.

Stand-off B

Stand-off A

Stand-off B

Fig.3

1. Conditions for Terminal Soldering by reflow soldering method

2. Usage of Stand-Off A & B in Base Area

The Stand-Offs shown in the Fig. 3 are designed toAnchor Relays temporarily to PC Board with glue beforeTerminal Soldering.

n=100

Pick-upDrop-Out


V1910-1

NF FORWARD

Co

nta

ct C

urr

en

t(A

)

5.0

0.7

Contact Voltage(V)

Maximum Switching Power

AC resistive

DC resistive

3.0

2.0

1.0

0.5

0.4

0.3

0.2

0.110 20 30 50 70 100 200 300

Co

nta

ct C

urr

en

t(A

)

500

Contact Current(A)

Life Curve

30V DC resistive

0

125V AC resistive

300

200

100

70

50

30

20

10

00.2 0.4 0.6 0.8 1.0

Imm

ers

ion T

ime

(Se

c)

20

Permissibleimmersion timein soldering balth

Soldering Conditionof Terminals

200 250 300 350

20

16

14

12

10

8

6

4

2

0400

Temperature of Soldering Balth()

Ra

tio t

o t

he N

om

ina

l Vo

lta

ga

2.6

Ambient Temperature( )

Operating range(P)(140mW Coil)

0 20 40 60 80 100

2.4

2.2

2.0

1.8

1.6

1.4

1.2

1.0

0.8

0.6

0

Hot Coil

Cool CoilPick-up Voltage

Ra

tio t

o t

he N

om

ina

l Vo

lta

ga

2.6


Operating range(P)(200mW Coil)

0 20 40 60 80 100

2.4

2.2

2.0

1.8

1.6

1.4

1.2

1.0

0.8

0.6

0

Hot Coil

Cool CoilPick-up Voltage

Va

ria

tio

n r

ati

o(%

)


Characteristics ofAmbient temperature(P-5)

-40

30

20

10

0

-10

Drop-Out Volltage

Pick-up Voltage

-20

-30

-20 0 20 40 60 80

Va

ria

tio

n r

ati

o(%

)


Characteristics ofAmbient temperature(PL-5)

-40

30

20

10

0

-10

Drop-Out Volltage

Set Voltage

-20

-30

-20 0 20 40 60 80

Pick-Up

Drop-Out

Electrical Life Test P-5(n=10) 1A 30VDC Resistive

4Number of Operations( 10)

Vo

lta

ge

(V)

Co

nta

ct

R

es

ista

nc

e(m

)

5

4

3

2

1

0200

100

70

50

30

20

100 5 10 20 40

Pick-Up

Drop-Out

Electrical Life Test P-5(n=10) 0.5A 125VDC Resistive


Vo

lta

ge

(V)

Co

nta

ct

R

es

ista

nc

e(m

)

5

4

3

2

1

0200

100

70

50

30

20

100 2 5 10 20

Pick-Up

Drop-Out

Mechanical Life Test P-5(n=10)


Vo

lta

ge

(V)

Co

nta

ct

R

es

ista

nc

e(m

)

5

4

3

2

1

0200

100

70

50

30

20

100 5 10 50 1001

DisclaimerAll technical performance data apply to the relay as such, specific conditions of the individual application are not considered. Please always check the suitability of the relay for your intended purpose.We do not assume any responsibility or liability for not complying herewith. We recommend to complete our questionnaire and to request our technical service. Any responsibility for the application of the product remains with the customer only. All specifications are subject to change without notification. All rights of NF Forward GmbH & NF Forward USA Inc. are reserved.

ST3V1910-1

NF FORWARD

Documents

NF FORWARD S T3NF FORWARD S T3 C USE352915 Features Ordering Information DIL Pitch Terminals & SMT „L“ shaped terminals; High Sensitivity : 0.14W Nominal Power Conforms to …