The DatasheetArchive - Datasheet Search Engine · The JT thermistor is a new accurate thin NTC thermistor that offer electrical characteristics identical to tho se of the AT, a high

PRODUCT CATALOG

CAT. No.129A

SURGE ABSORBERS

SENSORS AND MODULES

THERMISTORS

3

THERMISTOR

POWER THERMISTOR

VRD (TRANSIENT VOLTAGE SUPPRESSOR)

CRD (CURRENT REGULATIVE DIODE)

ZENAMIC (METAL OXIDE VARISTOR)

GAS TUBE ARRESTER

DIGITAL TEMPERATURE SENSOR MODULE

4

20

24

28

30

38

42

HIGH PRECISION SERIESSMD SERIESHIGH HEAT-RESISTANCE SERIESDISK SERIESSENSORS

POWER THERMISTOR SERIESMARK SERIES

SMD SERIESLEAD TYPE SERIES

LEAD TYPE SERIES

MELF TYPE SERIES

LEAD TYPE SERIESM TYPE SERIESSURGE ABSORBER UNIT SERIES

CERAMIC TUBE SERIESGLASS TUBE SERIESSA-01 SERIES

DM1 SERIES

4

2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9

B:3350

B:3400

B:365

0

1k

10k

100k

Res

ista

nce(

V)

Temperature(1/ Tx103)

THERMISTOR0Thermistor0 is the generic name given tothermally sensitive resistors.Negative temperature coefficient thermistoris generally called as thermistor. Thermistoris a semiconducting ceramic resistorproduced by sintering the materials at hightemperature,and mades from metal oxide asits main component. Depending on the manufacturing methodand the structure, there are many shapesand characteristics of thermistors, which isutilized for various purpose such astemperature measurement, temperaturecompensation and etc.The thermistor resistance values, other thanthose especially noted, are classified at astandard temperature of 258CB constant is value calculated from theresistance values at 258C and 858C.

The resistance of a temperature is solely a functionof its absolute temperature. Since electrical powerbeing dissipated within a temperature might heatabove its ambient temperature and thereby reduceits resistance, it is necessary to test for resistancewith temperature. The resistance so measured iscalled RT, which means the resistance at essentiallyzero-power.The mathematical expression which relates theresistance and the absolute temperature ofa thermistor is as follows:

Ra5Rb exp B 1T1

1T2

BT2

2

Ra T1Where: is the resistance at absolute temperatureis the resistance at absolute temperatureRb T2

B is a constant which depends on thematerial of the thermistor

Unless otherwise specified,all values of B aredetermined from measurements made at 258C and858C.The temperature coefficient of resistancea is expressed in the follow ing equation:

3100(%/ 8C)a52

Resistance -Temperature Characteristics

Dissipation factor Thermal time constantDissipation factor (d) is power in milliwattsrequired to raise thermistor temperature 18C.Measured with thermistor suspended by its leads ina specified environment.

d 5

t:Raise temperature(8C)

t

t

P (mW/ 8C)

P :Power(mW)

Thermal time constant (ta) is the time required by athermistor to change 63% of the difference betweenits initial and final temperature.Measured withthermistor suspended by its leads in specifiedenvironment.

9587

63

ta 2ta 3ta 5ta

Time (s)

(%)

D

D

D

5

JT THERMISTORThe JT thermistor is a new accurate thin NTCthermistor that offer electrical characteristics identicalto tho se of the AT, a high precision themistor,The JT, IT, HT, ET, and AT all share identical characteristicsand are interchangeable, thus selection of athermistor can be made solely on the basis ofrequired configuration, with no concern over changein design.

Part number

103 JT-025 A

Shape

Insulation film

Rated zero-power resistance at 258C 103 : 10kV

JT thermistor

Dimensions

A

3.660.5 561

2.060.5

0.560.035

0.1760.02

1.860.1

Unit(mm)

0.5max.

Adhesive

lnsulation film

lnsulation film

Solder plated wires42 Alloy leads

Slipped film : 1 max.Protruded adhesive : 1 max.

Shape Dimensions A

025 2561

5061

7561

10061

050

075

100

Specifications

Type

Resistance-Temperature

Temperature(8C)

Unit(kV)

250

240

230

220

2100

102030405060708090

100110120125

367.7204.7118.571.0243.6727.7018.0712.118.3015.8114.1473.0112.2241.6681.267

103JT 104JT

Part No. R25*1 B value*2 Dissipation factor(mW/ 8C)

Thermal time constant(s)*3

Operating temp.range(8C)

Rated powerat 258C(mW)

*1 R25 : Rated zero-power resistance value at 258C, 62% and 3% are also available.

*2 B value : determined by rated zero-power resistance at 258C and 858C.

*3 Time when thermistor temperature reaches 63.2% of the temperature difference. The value is measured in the air.

103JT-103JT-104JT-

10kV61%10kV61%

100kV61%

3435K61%3435K61%4390K61%

0.70.70.7

55

5

3.53.53.5

250;90

250;90250;125

A : Polyester film3Polyester filmNil:Polyester film3Polyimide film

9584457222821191

647.2365.0212.5127.778.8850.0332.5121.6114.6610.137.1355.1113.7202.7462.371

A

ULTIMATE THINNESS, JT THERMISTOR500mm only

1.0Tiebar cut

4.0

max

.

2.5460.25

8.56

1

176

1.5

Color code

Epoxy

Unit mm

0.5 Tim-Plated42 Alloy

2.4 max.

2.4 max.3.8 max.

15 max.

Marking0.3sq TPE lead wire

4.0

max

.

5 m

ax.

2.5460.25

561

8.56

166

0.2 4.16

0.2

1.76

0.1

176

1.5

0.7

Tiebar cut

3.8 max.

Epoxy

Color code

0.5 Tim-Plated42 Alloy

Soldered

600 1200

8max.

Epoxy

32.5m

ax. Lead wire AWG30

40;100

AT-2

AT-11

AT-3

AT-4

AT THERMISTORThe AT thermistor is a high-precision thermal sensing device featuring an extremely small B-value tolerance and resistance.When used as a temperature gauge, the AT thermistor requires no adjustment between the control circuit and the sensor. This insures a temperature precision of 60.38C.Temperature indicators and control instruments are now available for use with the thermistor.

102 AT-2

ShapeHigh-precision AT thermistorRated zero-powerResistance at 258C 102 : 1 k

Dimensions Resistance tolerance Interchange precision

Part number

Specifications

Resistance -Temperature

240 230220210 0 10 20 30 40 50 60 70 80 90 100

Res

ista

nce

tole

ranc

e 6

5

4

3

2

1

Ambient temperature 8C

Tem

pera

ture

prec

isio

n 6

8C

2.5

2.0

1.5

1.0

0.560.58C

60.78C

618C

102AT-2202AT-2502AT-2103AT-2203AT-2503AT-2103AT-3103AT-4102AT-11202AT-11502AT-11103AT-11

1.0kV61%2.0kV61%5.0kV61%

10.0kV61%20.0kV61%50.0kV63%10.0kV61%10.0kV61%1.0kV61%2.0kV61%5.0kV61%

10.0kV61%

3100K61%3182K61%3324K61%3435K61%4013K61%4060K61%3435K61%3435K61%3100K61%3182K61%3324K61%3435K61%

222222223333

151515151515151075757575

101010101010101015151515

250;90250;90

250;110250;110250;110250;110250;110230;90250;90250;90

250;105250;105

BlackRedYellowWhiteNone None WhiteNoneNone None None None

Part No R25*1 B value*2 Dissipation factor

(mW/ 8C)Thermal time constant (s)*3

Operating temp.range(8C) Color code

Rated powerat 258C (mW)

*1 R25 : Rated zero-power resistance value at 258C.*2 B value : determined by rated zero-power resistance at 258C and 858C.*3 Time when thermistor temperature reaches 63.2% of the temperature difference. The value is measured in the air.

24.46

18.68

14.43

11.23

8.834

6.998

5.594

4.501

3.651

2.979

2.449

2.024

1.684

1.408

1.184

1.000

0.8486

55.66

42.17

32.34

24.96

19.48

15.29

12.11

9.655

7.763

6.277

5.114

4.188

3.454

2.862

2.387

2.000

1.684

154.6

116.5

88.91

68.19

52.87

41.21

32.44

25.66

20.48

16.43

13.29

10.80

8.840

7.267

6.013

5.000

4.179

329.5

247.7

188.5

144.1

111.3

86.43

67.77

53.41

42.47

33.90

27.28

22.05

17.96

14.69

12.09

10.00

8.313

642.0

465.8

342.5

253.6

190.0

143.2

109.1

83.75

64.88

50.53

39.71

31.36

24.96

20.00

16.12

1632

1186

872.8

646.3

484.3

364.6

277.5

212.3

164.0

127.5

99.99

78.77

62.56

50.00

40.20

250

245

240

235

230

225

220

215

210

25

0

5

10

15

20

25

30

35

40

45

50

55

60

65

70

75

80

85

90

95

100

105

110

0.7229

0.6189

0.5316

0.4587

0.3967

0.3446

0.3000

0.2622

0.2285

0.1999

0.1751

0.1536

1.424

1.211

1.033

0.8854

0.7620

0.6587

0.5713

0.4975

0.4343

0.3807

0.3346

0.2949

3.508

2.961

2.509

2.137

1.826

1.567

1.350

1.168

1.014

0.8835

0.7722

0.6771

0.5961

0.5265

0.4654

0.4128

6.940

5.827

4.911

4.160

3.536

3.020

2.588

2.228

1.924

1.668

1.451

1.266

1.108

0.9731

0.8572

0.7576

13.06

10.65

8.716

7.181

5.941

4.943

4.127

3.464

2.916

2.468

2.096

1.788

1.530

1.315

1.134

0.9807

102AT 202AT 502AT 103AT 203AT 503AT

Temperature(8C)

Temperature(8C) 102AT 202AT 502AT 103AT 203AT 503AT

Unit(kV)

32.48

26.43

21.59

17.75

14.64

12.15

10.13

8.482

7.129

6.022

5.105

4.345

3.712

3.185

2.741

2.369

Type Type

1253890.5

3168

2257

240 230220210 0 10 20 30 40 50 60 70 80 90 100

Ambient temperature 8C

6

AT-11,AT-2 AT-4

HIGH PRECISION THERMISTOR

0.3

2N

To bend the lead wires, secure the lead wires at least 3mm away from the base of the epoxy coat by a cutting pliers and etc. and then bend the lead wire side, but not the epoxy coat side.

Eliminate any event and/or circumstance where more than 2N pressure is applied to the lead wires in the direction shown by the arrow or where the lead is spread wide more than 60.3mm from the original position.

Voltage - Current Characteristics

Notes

Current (mA)

Vol

tage

(V

)

10

0.1 0.2 0.3 0.5 1 2 3 5 7 10 20 30 50 70 100

20

30

50

1

2

3

5

7203AT-2

203AT-2103AT-2

502AT-2

202AT-2102AT-2

at 258C

Current (mA)

Vol

tage

(V

)

10

0.1 0.2 0.3 0.5 1 2 3 5 7 10 20 30 50 70 100

1

23

5

100

2030

50

0.1

0.20.3

0.5 102AT-11

103AT-11

103AT-4

502AT-11202AT-11

at 258C

The soldering time (the duration of the time) should be less than 7 secondswhen a soldering iron with 50W power at 3408C is applied to the portion of the lead wire at least 5mm away from the thermistor body. (at the bottomof the epoxy resin)

AT-2,3

7

8

4 max.

4 max.

f1.

5 m

ax.

f1.

6 m

ax.

3624622161

8761

4561

Resin(black)

Resin (ET-2 : light brown, ETB : black)

Soldered terminal

Resin

(0.17)

(0.25)

Enlarged view

Solder plated lead wires(resin coated insulation)

Solder plated lead wires

(0.17)

(0.25)

Enlarged view

ET-2, ETB

ET-1

Part number

Dimensions

ET THERMISTORThe ET thermistor is a smaller version of the AT thermistor.Its fast response time and high reliability makes itparticularily suitable for use in medical equipmentand thermometers. Manufactured by a fully automatedproduction line, all ET

thermistor are of indentical size

in turn making automatic assembly of sensors possible.

503 ET 1-

ET thermistorsShape

Rated zero-power resistance at 258C503 : 50kV

Specifications


Thermal time constant (s)*3

Operating temp.range (8C)


*1 R25 : Rated zero-power resistance value at 258C.



402ET-1(2) 103ET-1(2)303ET-1(2)403ET-1(2)413ET-1(2)503ET-1(2)593ET-1(2)833ET-1(2)104ET-1(2)224ET-1(2)234ET-1(2)103ETB

4.0kV63%10.0kV63%30.0kV63%40.0kV63%41.0kV63%50.0kV63%59.0kV63%83.0kV63%

100.0kV63%226.0kV63%232.0kV63%

10.0kV62%

3100K61%3250K61%3760K61%3525K61%3435K61%4055K61%3617K61%4013K61%4132K61%4021K61%4274K61%3435K61%

0.70.70.70.70.70.70.70.70.70.70.70.7

3.53.53.53.53.53.53.53.53.53.53.53.5

3.2(3.4)3.2(3.4)3.2(3.4)3.2(3.4)3.2(3.4)3.2(3.4)3.2(3.4)3.2(3.4)3.2(3.4)3.2(3.4)3.2(3.4)

3.4

240; 90240; 90240;100240;100240;100240;100240;100240;100240; 90240;100240;100240; 90

Temperature (8C)Type


Unit (kV)

Unit (kV)

240230220210

0102030405060708090

100

57.7135.3422.3814.609.7976.7374.7363.3942.4761.8351.3781.0490.79970.6145

170.9102.263.0740.0826.1617.5111.998.3875.9884.3533.2172.4141.8361.416

253.7149.891.3057.3137.0024.4716.5611.458.0705.7914.2223.1252.346

833.3481.1287.5177.2112.473.0048.6133.0822.9616.2611.708.5696.3674.7973.662

772.8456.5277.9174.1111.773.6349.5734.0823.8917.0612.389.1356.8385.1903.990

474.4272.7161.999.1362.3840.2426.5817.9312.338.5886.0644.3383.142

445.8271.7170.1109.472.1048.5533.4123.4416.7312.158.9516.6975.077

788.5453.0269.3164.8103.666.9144.1829.8020.5114.3710.247.4195.459

977.5559.0329.8200.5125.380.2752.6235.2324.0016.5911.648.287

21161225730.1447.8282.1182.1120.381.0755.7539.0127.7820.1014.75

25151401808.2480.2293.7184.4118.678.0052.3935.8724.9917.7212.75

204.7118.571.0243.6727.7018.0712.118.3015.8114.1473.0112.2241.6681.267

402ET 103ET 303ET 403ET 413ET 503ET 593ET 833ET 104ET 224ET 234ET 103ETB

Specifications for clinical thermo-meter


40.2230.0021.75

3953

67.0450.0036.25

3953

182.4136.098.56

3958

184.5135.095.87

4209

R30

R37

R45

B30/45(K)

503ET 833ET 224ET 234ET

Unit (mm)

1602

855.01318

754.326641421

33251769

70053784

90464680

810.7445.1

9

Part number

Dimensions

Taping

Package

Our newly developed IT thermistors are axialleaded diode type packaged in high-density resinmold and featured strong against various operatingenvironments.We offer IT thermistor with 62% tolerance for aresistance value of 258C and 61% for B value.IT thermistors are the most appropriate device foraccurate temperature control below 1008C.

103 I T

IT thermistorRated zero-power resistance at 258C 103 : 10kV

MarkReel Ammopack (Zig-Zag)

Epoxy

f0.6 Silver platedCP wire

f2.

560.

1

f95

62

f76

62

7062

1006

5

260658065

2460.5

f30

62

f35

0623062 3062360.1

103 AA

Lot NO

103 : 10kV

Unit (mm)

(mm)

Unit (mm) Unit (mm)

2

5

6

1.2 max

0.5 max.

Minimum quantity : 5000 pcs/reel Minimum quantity : 2000 pcs/box

Label

52

182.193.3549.8527.7516.029.5415.8763.7282.4311.623

303.4155.683.0946.2526.7015.909.7936.2144.0512.705

367.7204.7118.571.0243.6727.7018.0712.118.3015.811

1539810.8445.1253.8149.891.3157.3236.9924.4716.56

31351602855.0474.4272.7161.999.1362.3840.2426.58

9584457222821191647.2365.0212.5127.778.8850.03

1026540.5296.7169.299.8560.8738.2124.6616.3111.04

Specifications


Thermal time constant (s) *3






302 I T 3.0kV62%5.0kV62%

10.0kV62%20.0kV62%30.0kV62%50.0kV62%

100.0kV62%

3860K61%3860K61%3435K61%3760K61%3760K61%4055K61%4390K61%

3.63.63.63.63.63.63.6

13.513.513.513.513.513.513.5

18.018.018.018.018.018.018.0

250;125250;125250;100250;125250;125250;125250;125


250240230220210

0102030

40

Temperature(8C)

Temperature(8C)

1.1090.77440.55130.40000.29510.22100.16800.12950.1142

5060708090

100110120125

1.8491.2910.91890.66670.49180.36830.28000.21580.1903

4.1473.0112.2241.6681.2670.9753

7.6325.3803.8612.8152.0831.5641.1900.91590.8067

11.458.0705.7924.2233.1252.3461.7851.3741.210

17.9312.338.5886.0644.3383.1422.3021.7051.472

32.5121.6114.6610.137.1355.1113.7202.7462.371

Unit (kV)

IT THERMISTOR

Unit

502I T103I T

104 I T503I T

302I T 502I T 103I T 203I T 303I T 503I T 104I T 302I T 502I T 203I T 303I T 503I T 104I T103I T

303I T203I T

Type Type

ACCURATE AXIAL TYPE THERMISTOR

10

1.660.15

2.6560.2

3.8060.150.0260.05 1.160.150.660.2/20

103

Dimensions Dimensions

Taping Taping

Dimensions

Taping

42 AlloyEpoxy resinMark

1.660.15

3.060.3

0.3

0.81.160.15

2.6560.2

8.6560.5

5.2560.11.7

103

Mark

Epoxy resin

Solder platedlead wires42 Alloy

0.660.1

0.1760.1

0.8

0.6

Unit (mm)

Part number

HT THERMISTOR

103 HT

Shape

Tolerance of R25

Taping HTF only

Rated zero-power resistance at 258C 103 : 10kV

HT thermistors are an entirely new type of thermistorfor surface mounting (by reflow soldering) and wereacquired from breakthrough advancements in technology.Our HT thermistors are adapted metal electrodespackaged in a resin mold, unlike conventional chipthemistors, and can offer 62% tolerance for aresistance value at 258C.HT series (SMD Thermistor) is not only compact-surface mounting type but also highly accurate aswell as highly reliable.

182.193.3549.8527.7516.029.5415.8763.7282.4311.623

303.4155.683.0946.2526.7015.909.7936.2144.0512.705

367.7204.7118.571.0243.6727.7018.0712.118.3015.811

1539810.8445.1253.8149.891.3157.3236.9924.4716.56

31351602855.0474.4272.7161.999.1362.3840.2426.58

9584457222821191647.2365.0212.5127.778.8850.03

1026540.5296.7169.299.8560.8738.2124.6616.3111.04

Specifications








302HT(F)502HT(F)103HT(F)203HT(F)303HT(F)503HT(F)104HT(F)

3.0kV62%5.0kV62%

10.0kV62%20.0kV62%30.0kV62%50.0kV62%

100.0kV62%

3860K61%3860K61%3435K61%3760K61%3760K61%4055K61%4390K61%

1.01.01.01.01.01.01.0

8.08.08.08.08.08.08.0

5.05.05.05.05.05.05.05.05.05.0

250;125250;125250;100250;125250;125250;125250;125250;100250;125250;125


250240230220210

010203040

Type302HT 502HT 103HT 203HT 303HT 503HT

Type302HT 502HT 103HT 203HT 303HT 503HT 104HT

Temperature(8C)

Temperature(8C)

1.1090.77440.55130.40000.29510.22100.16800.12950.1142

5060708090

100110120125

1.8491.2910.91890.66670.49180.36830.28000.21580.1903

4.1473.0112.2241.6681.2670.9753

7.6325.3803.8612.8152.0831.5641.1900.91590.8067

11.458.0705.7924.2233.1252.3461.7851.3741.210

17.9312.338.5886.0644.3383.1422.3021.7051.472

32.5121.6114.6610.137.1355.1113.7202.7462.371

Unit (kV)

4.060.1

1.960.1

4.060.11.4560.12.060.1

1.75

60.

1

16.0

60.

2

0.260.05

f1.5560.05

1.760.51.560.1

2.060.1

4.060.1

4.060.12.060.1

3.56

0.1

1.55

60.

1

8.0 6

0.2

0.260.05

(1.5)

4.46

0.1

1.2560.15

1.760.15

2.560.2 060.050.360.15 0.960.15

103

Epoxy resinMark

1.560.1 4.060.1

4.060.12.060.1

3.56

0.1

1.75

60.

1

8.0 6

0.2

0.260.05

(1.3)

104HT

-TP-

1P : 61% 2P : 62%

103HTS503HTS104HTS

10.0kV62%50.0kV62%

100.0kV62%

3435K61%4055K61%4390K61%

1.01.01.0

6.06.06.0

HT HTF HTS

(2.8

5)

9.36

0.1

Minimum quantity:3000pcs/reel

SURFACE MOUNT TYPE THERMISTOR

11

0.74

60.

03

0.86

0.1

0.25

60.

03

0.660.1

1.660.1

0.4760.03 0.4760.03

Part number

Dimensions

FT THERMISTORThe FT thermistors, the highly reliable thermistors, are characterised by their fast response time, which was made possible by the miniaturzation of the thermistor dimensions. FT thermistors are also heat-resistant type.FT thermistors are the most excellent products of today,s chip thermistors manufacturing.

364 FT

Thin film thermistor

Rated zero-powerResistance at 258C : 360kV

Part No.Temperature(8C)


364FT

Part No.Temparature(8C) 364FT

Part No.Temperature(8C) 364FT

Part No.Temperature(8C) 364FT

22021521025

05

1015202530354045

50556065707580859095

100105110115

120125130135140145150155160165170175180185

190195200205210215220225230235240245250

2416.01903.01512.01209.0 974.3 787.5 641.4 526.1 434.4 360.0 299.7 250.9 211.3 178.5

151.5129.2110.895.2182.1871.2462.0054.0847.3741.6036.6732.4228.7525.58

22.8320.3818.2416.4014.7813.3512.0910.979.9799.0848.2877.5766.9396.365

5.8495.3854.9674.5874.2443.9283.6413.3813.1442.9282.7312.5482.381

Specifications








364FT 360.0kV65% 3370K63% 0.4 3.5 2 220;250

Unit (mm)

Unit (kV)

Connect the FTs to the electrodes using conductive epoxy resins.The FTs cannot be soldered onto the electrodes.

SMD type chip Chip thermistors are specially processed, highlyreliable thermistors. They can be face-bonded to act as thermal compensators for ICs and they are manufacturedin sizes down to 1 square mm, they can also be used to detect temperature with relatively smalltime constants.

Precautions

Dimensions

Reflow soldering profile Taping

103 KT 2125 -

Rated zero-power resistance at 25�C 103:10k�

Part number

Chip thermistor

1P:�1%,2P:�2%,3P:�3%Dimension(EIAJ) 2125: Fig1 1005:Fig3

Specifications

Part No. R25*1 B value*2 Dissipation factor

(mW/ �C)Thermal time constant(s)*3

Operating temp.range( �C)

Rated powerat 25 �C(mW)

*1 R25 : Rated zero-power resistance value at 25�C.*2 B value : determined by rated zero-power resistance at 25�C and 85�C.*3 Time when thermistor temperature reaches 63.2% of the temperature difference. The value is measured in the air.

103KT2125103KT1608103KT1005503KT1608104KT1608

10k�

10k�

10k�

50k�

100k�

3435K�1%3435K�1%3435K�1%4055K�1%4390K�1%

1.00.90.70.90.9

7.55.02.25.05.0

5.04.53.54.54.5

�40�125�40�125�40�125�40�125�40�125

2125(EIA : 0805) typeFig1 Fig2 1608(EIA : 0603) type

Do not expose the thermistors to high soldering heat for more than specified time. (260�C for not longer than 10s is recommended)

1.3 1.1 1.3

1.5

Recommended landdimensions for PCB

1.0 1.0 1.0

1.2

Unit(mm)


2.0�0.2

0.2�0.5

0.2�0.5

1.2

max

.

1.25�0.2

Glass coating

Electrode(Soldered)

1005(EIA : 0402) typeFig3

0.6 0.5 0.6

0.6


1.00�0.15

0.2�0.5

0.2�0.5

0.6

max

.

0.5�0.1

Glass coating

Electrode(Soldered)

1.6�0.15

0.2�0.5

0.2�0.5

0.95

max

.

0.8�1.5

Glass coating

Electrode(Soldered)

130�160�C

225�235�C

Tem

pera

ture

Time

Soldering CoolingPreheat(air)

1�3�C/s 1�2�C/s

60s max. 10s max.

1608 : Fig2

unit(mm)minimum quantity : 4000pcs/reel

1.5 (1.65�0.2)1.0�0.1

4.0�0.1

4.0�0.12.0�0.05

3.5�

0.05 1.

75�

0.1

8.0�

0.3

(2.0max.)1.2max.

( ) : 1608type

0.6max.�0.1

0

(2.4

�0.

2)1.

85�

0.1

4.0�0.1

3.5�

0.05 1.

75�

0.1

8.0�

0.3

�1.5�0.1 0

2.0�0.10

0.6�0.10

1.10

�0.

10

2.0�0.050.25max

1.0max

1005type2125, 1608type

CHIP TYPE THERMISTOR

Chip THERMISTOR

The thermistors are not moisture, so store them in a dry place. Do not expose the thermistors to high soldering heat for more than specified time.(220�C for not longer than 5 sec. is recommended)

1K C 5 -2040

Part number

Precautions

4.0�0.1

c : 1

�0.

2c

: 1�

0.2

1�0.

2

4.0�0.1 0.2�0.05

2�0.05

3.5�

0.05

1.75

�0.

1

8.0�

0.3

�1.5 �0.1�0

d : 1.0 �0.1�0.2

d : 0.5 �0.05�0.15

a

b

a

Electrode

Electrode

Electrode

b

a

bA Type

B Type

Dimensions TapingSome types can be taped in the following shape :

SpecificationsA Type B Type(d�0.5) B Type(d�1.0)R25*1 B value*2

*1 R25 : Rated zero-power resistance value at 25 �C.

*2 B value : determined by rated zero-power resistance at 25�C and 85�C.Operating temp. range: �30�110�C

Part No R25*1 B value*2Part No R25*1 B value*2Part No500C0-17171KC0-17172KC0-12125KC0-1111

10KC0-171720KC0-1212

500C5-20391KC5-20402KC5-20205KC5-2012

10KC5-203820KC5-2019

1KC10-32392KC10-32205KC10-3224

10KC10-321220KC10-3238

0.5k��10%1.0k��10%2.0k��10%5.0k��10%

10.0k��10%20.0k��10%

1.0k��10%2.0k��10%5.0k��10%

10.0k��10%20.0k��10%

0.5k��10%1.0k��10%2.0k��10%5.0k��10%

10.0k��10%20.0k��10%

� �

3250K�5%

3500K�5%

3850K�5%

3400K�5%

3250K�5%

3500K�5%

3850K�5%

3400K�5%

3250K�5%

3500K�5%

3850K�5%

Unit (mm)

Unit (mm)

Chip thermistor

Dimension d (0.5mm)

Dimension ab (2.0mm4.0mm)

Rated zero-power resistance at 25�C 10K:10k�

�

Minimum quantity:3000pcs/reel

CHIP TYPE THERMISTOR

14

361

1.35

60.

15

4861

Glass

Nickel-plated

(0.15)

(0.1

8)

Part number

Time constant

Dimensions

GT THERMISTORGT thermistor is combined both superior feature of BT thermistor and ET thermistor as fast response time, high reliability, wide category temperature range, high moisture proof, high accuracy and reasonable price.GT thermistor is made up of a high qualitythermistor element and the lead wire is connected tothe thermistor element by alloyed technology, andglass coating for the thermistor element.

103 GT 1-

GT thermistor

Shape

Rated zero-power resistance at 258C103 : 10kV

10095.0

86.580

63.260

40

20

00 2 4 6 8 10 12

(%)

Time (s)

on Air

in silicone oil

Specifications







*3 Time when thermistor temperature reaches 63.2% of the temperature difference. The value is measured in the air. (silicone oil)

102GT-1202GT-1502GT-1103GT-1203GT-1503GT-1104GT-1204GT-1504GT-1105GT-1

3305K62%3838K62%3964K62%4126K62%4282K62%4288K62%4267K62%4338K62%4562K62%4608K62%

0.60.60.60.60.60.60.60.60.60.6

3333333333

7(0.6)7(0.6)7(0.6)7(0.6)7(0.6)7(0.6)7(0.6)7(0.6)7(0.6)7(0.6)

250;200250;300250;300250;300250;300250;300250;300250;300250;300250;300



Unit (kV)

102GT 202GT 502GT 103GT 203GT 503GT 104GT 204GT 504GT 105GT250240230220210

0102030405060708090

100110120130140150160170180190200210220230240250260270280290300

32.5718.4810.846.5944.1442.6751.7731.2030.83540.59180.42730.3141

0.23470.17820.13730.1072

111.361.3433.6918.7910.826.4243.9392.4891.6181.0800.73900.51700.36950.26930.19980.15070.1154

342.1175.492.5450.4428.4916.6610.066.2644.0192.6511.7921.2390.87530.63040.46240.34500.26140.20100.15660.1236

825.1405.3206.6109.960.7234.8220.6612.647.9685.1643.4362.3411.6311.1590.83910.61810.46260.35140.27060.21110.16660.13300.1073

1901909.0453.2236.6128.372.3242.2425.4715.8210.106.6204.4443.0502.1381.5271.1110.82090.61600.46860.36130.28200.22260.17770.1432

0.1166

461321991100576.2315.1178.8104.963.5239.6225.3716.6411.167.6455.3383.7952.7422.014 1.5011.1330.86620.67040.52470.41490.33140.26730.21740.17840.14750.12300.1032

8743421821321127620.0353.7208.6126.879.3650.9633.4922.5115.4410.807.6865.5564.0823.0432.2981.7581.3601.0640.84140.67140.54080.43930.35970.29690.24680.20650.17400.14750.12580.10790.093050.08065

8810443623291272720.3421.8254.6158.2100.865.8543.9929.9820.8214.7110.577.7205.7204.2963.2692.5161.9581.5391.2220.97960.79190.64550.53030.43890.36580.30680.25910.22010.18810.16160.1396

120916268337218801083642.3391.9245.4157.5103.369.2047.2332.8423.2216.6812.158.9766.7195.0913.9033.0242.3671.8711.4921.2000.97260.79460.65390.54180.45190.37930.32030.27200.2323

6920383321901289780.9485.2309.0201.2133.690.5362.4943.9031.3422.6916.6512.399.3307.1075.4724.2553.3392.6442.1131.7021.3821.1310.93230.77350.64590.54240.45830.3894

Unit (mm)

1.0kV63%2.0kV63%5.0kV63%

10.0kV63%20.0kV63%50.0kV63%

100.0kV63%200.0kV63%500.0kV63%

1000.0kV63%

0.084830.067870.054880.044830.036970.030770.025840.021890.018690.01610

0.089730.070680.056380.045500.037150.030650.025560.021510.01826

0.098650.079670.065010.053580.044570.037410.031670.027030.023240.020140.01759

0.087410.071860.059600.049860.042040.035730.030590.02640

0.095730.079290.066200.055700.047220.04030

HIGH HEAT-RESISTANCEAND HIGH SENSITIVE THERMISTOR

15

1.35

max

.1.

5max

.

70min.

Glass

Glass

Type number

Dimensions

BT THERMISTORThe BT thermistor is a small themal sensing device providing high reliability, stable characteristics and a wide operating range of2508C to 3008C. It is used in various applications including medicalapparatus, industrial equipment and home electricappliances.

10 BT 5-

Bead thermistorShape

Rated zero-power resistance at 258C 10K:10kV

4.5max.

70 min.3.5max.

0.225 f Dumet leads

0.2f Dumet leadsFig.2

(BT-6)

Fig.1(BT-5)

Specifications

Type R25*1 B value*2 Dissipation factor(mW/ 8C)

Thermal Time constant(s)*3



*1 R25 : Rated zero-power resistance value at 258C, 65% are also availabie.


*3 Time when thermistor temperature reaches 63.2% of the temperature difference. The value is measured in the air

1BT-52BT-55BT-5(6)9BT-5(6)

10BT-5(6)20BT-5(6)30BT-5(6)40BT-5(6)

100BT-5(6)400BT-5(6)500BT-5(6)

1.3MBT-5(6)

1.000kV610%2.000kV610%5.000kV610%9.000kV610%10.00kV610%20.00kV610%30.00kV610%40.00kV610%100.0kV610%400.0kV610%500.0kV610%1300kV610%

3,250K63%3,420K63%3,450K63%3,470K63%3,250K63%3,330K63%3,450K63%3,550K63%3,750K63%4,050K63%3,760K63%4,380K63%

0.5(0.4)0.5(0.4)0.5(0.4)0.5(0.4)0.5(0.4)

0.5(0.4)0.5(0.4)0.5(0.4)0.5(0.4)0.5(0.4)

0.50.5

4;124;12

4;12(3;8)4;12(3;8)4;12(3;8)

4;12(3;8)4;12(3;8)4;12(3;8)4;12(3;8)4;12(3;8)4;12(3;8)4;12(3;8)

250;150

250;300

250;300

250;300250;300250;300250;300250;300250;300250;300250;300

250;150

2.52.5

2.5(2)2.5(2)2.5(2)

2.5(2)2.5(2)2.5(2)2.5(2)2.5(2)2.5(2)2.5(2)

Temparature (8C)Type


250240230220210

010202530405060708090

100110120130140150160170180190200210220230240250260270280290300

29.8717.3310.356.3744.0382.6291.7551.2001.0000.83800.59730.43380.32050.24070.18340.14170.11100.08789

70.7140.0223.2813.968.6405.5133.6102.4212.0001.6611.1630.83110.60430.4468

0.33570.25590.19780.15470.12240.097890.079080.06450

35.4421.8413.879.0576.0605.0004.1482.8982.0651.4971.1040.82670.62800.48360.37710.29750.23730.19130.15560.12780.10580.088360.074320.06295

344.8190.3109.164.8139.7025.1516.3610.929.0007.4565.2003.6982.6771.9701.4731.1170.85810.66850.52640.41910.33690.2735

284.8163.497.6260.4138.6325.4517.2211.9210.008.4346.0844.4563.3032.4601.8501.4051.0780.83550.65400.51710.41260.33210.26960.22070.18180.15080.12580.1056

686.7383.1222.6134.283.6153.7535.5324.0920.0016.7011.818.5116.2484.6583.5222.6982.0931.6401.2961.0270.81900.65810.53270.43450.35670.29470.24510.2052

83.8054.4636.3730.0024.8817.3912.408.9906.6294.9623.7672.8972.2551.7741.4101.1300.91130.73740.59970.49090.40480.33600.28080.23600.19950.16950.14470.12430.10720.092830.080780.07060

306.8184.7115.073.8848.7740.0033.0022.8216.1011.578.4576.2794.7303.6112.7922.1821.7271.3781.1070.89430.72520.59150.48590.40180.33440.28020.23610.20000.17040.14580.12550.10840.094080.08200

486025991439827.4491.1301.4190.1123.1100.081.7155.3938.3127.0019.3814.1410.487.8665.9684.5803.5512.7822.2011.7571.4161.1500.94180.77700.64580.54030.45510.38550.32860.28160.24260.21000.18260.1595

1486945.3614.7500.0408.9277.7192.1135.396.9070.4752.0038.9029.4922.6317.5513.7610.908.7177.0345.7224.6923.8763.2252.7022.2771.9301.6441.4071.2091.0410.89950.7810

806645982718165213001029

656.0427.8284.5193.0133.092.7665.5346.9134.0325.0218.5913.9910.638.163

6.3364.9653.9263.1312.5172.0391.6631.3661.1290.93980.78710.66280.5612

1BT 2BT 5BT 9BT 10BT 20BT 30BT 40BT 100BT 400BT 500BT 1.3MBT

110436198357321091274788.4498.7400.0322.4212.8143.398.2468.5248.5034.9125.4718.8314.1010.688.1806.3324.9573.9153.1202.5082.0321.6581.3631.1270.93900.78640.66260.56130.47800.40910.3518

Unit(kV)

16

CT THERMISTORThe CT thermistor is a thermal sensor in a DO35package. Similar to the BT thermistor, it is highlyreliable and offers a wide operating range of 2508C to 2508C. It is primarily used in home electric appliances and features a competitive price due to a fully automated production method.

512 CT-4

ShapeCT-ThermistorRatd zero-power resistance at 258C 1 : 1kV

Part number

Dimensions


Glass encapsulated0.5f Nickel-plated

4.0 max.2861 28611.

8f

To allow automatic insertion, this product can be taped.


252CT 512CT 562CT 912CT 103CT 113CT 203CT 473CT 513CT 563CT 104CT 204CT250240230220210

0102030405060708090

100110120130140150160170180190200210220230240250

120.265.6036.4820.9112.327.5164.7383.0742.0451.3930.96980.68950.49930.36800.27570.20980.16200.12670.10030.080280.064940.053020.043690.036300.030390.02562

137.981.0248.9330.5619.6512.968.7796.0804.2963.0952.2671.6871.2700.96500.74020.57350.44930.35590.28470.22980.18700.15340.12670.10550.088330.07445

151.488.9653.7333.5521.5814.239.6396.6764.7173.3982.4891.8521.3941.0600.81280.62980.49330.39080.31260.25240.20530.16840.13910.11580.096990.08175

94.6258.0236.6723.8215.9210.917.6265.4413.9522.9182.1841.6561.2690.97870.76050.59520.47020.37500.30160.24440.19960.16430.13620.11360.095410.080630.068530.058570.05031

104.063.7640.2926.1817.4911.998.3815.9804.3423.2062.4001.8201.3941.0760.83570.65400.51680.41210.33140.26860.21930.18050.14960.12490.10490.088600.075310.064360.05529

114.470.1344.3228.7919.2413.189.2196.5784.7773.5272.6402.0021.5341.1830.91930.71940.56840.45330.36460.29550.24130.19860.16460.13740.11530.097460.082840.070800.06082

81.0052.6335.1524.0116.7411.888.5706.2394.5813.4012.5531.9371.4891.1560.90750.71910.57520.46380.37710.30910.25520.21220.17770.14970.12690.10820.09271

127.184.1656.8639.0127.0719.0513.589.8077.1875.3273.9973.0402.3371.8151.4251.1290.90310.72800.59190.48490.40000.33240.27800.23390.19790.1683

138.091.3261.7042.3329.3720.6714.7410.647.7985.7814.3373.2982.5351.9691.5461.2260.97990.78990.64220.52610.43410.36070.30160.25380.21470.1827

151.5100.367.7546.4732.2522.7016.1811.688.5596.3484.7623.6222.7842.1621.6981.3461.0760.86740.70520.57770.47660.39610.33120.27870.23580.2006

272.2179.4120.983.1158.2341.5230.1422.1916.5712.529.5867.4345.8274.6193.6942.9822.4281.9921.6471.3711.1490.96970.82350.70330.60380.5208

553.6362.5242.5165.7115.381.9159.1443.3632.2824.3318.5714.3611.248.9007.1085.7324.6663.8293.1682.6412.2161.8711.5911.3601.1691.010

Specifications





*1 R25 : Rated zero-power resistance value at 258C.*2 B value : determined by rated zero-power resistance at 258C and 858C.*3 Time when thermistor temperature reaches 63.2% of the temperature difference. The value is measured in the air.

252CT-4512CT-4562CT-4912CT-4103CT-4113CT-4203CT-4473CT-4513CT-4563CT-4104CT-4204CT-4

2.5kV65%5.1kV65%5.6kV65%9.1kV65%10.0kV65%11.0kV65%20.0kV65%47.0kV65%51.0kV65%56.0kV65%100.0kV65%200.0kV65%

3670K62%3200K62%3200K62%3270K62%3270K62%3270K62%3410K62%3610K62%3610K62%3610K62%3450K62%3500K62%

2.12.12.12.12.12.12.12.12.12.12.12.1

10.510.510.510.510.510.510.510.510.510.510.510.5

10;2010;2010;2010;2010;2010;2010;2010;2010;2010;2010;2010;20

250;250250;200250;200250;250

250;250250;250250;250250;250250;250250;250250;250250;250

Unit(mm)

Unit(kV)

DT THERMISTORThe DT thermistor used for room temperature controls, is applied in accordance with several operating conditions as opposed to actually compensating temperature. This high quality, stable thermistors can be employed for temperature control sensingbetween 2508C and 1008C.

1 DT -1

ShapeDT ThermistorReted zero-power resistance at 258C 1:1kV

Part number

Dimensions

5006202065

2.561

561

8 m

ax.

6 m

ax.

5 m

ax.

8 max.30 min.

DT-1

DT-2

Resin Lead wire Tinned

Soldered CP wire

0.5f

Specifications





*1 R25 : Rated zero-power resistance value at 258C. *2 B value : determined by rated zero-power resistance at 258C and 858C.*3 Time when thermistor temperature reaches 63.2% of the temperature difference. The value is measured in the air.

1DT-1(2)2DT-1(2)5DT-1(2)

10DT-1(2)20DT-1(2)30DT-1(2)50DT-1(2)

100DT-1(2)

1.0kV65%2.0kV65%5.0kV65%

10.0kV65%20.0kV65%30.0kV65%50.0kV65%

100.0kV65%

3230K63%3230K63%3330K63%3330K63%3280K63%3280K63%4870K63%4870K63%

8.5(5.0)8.5(5.0)8.5(5.0)8.5(5.0)8.5(5.0)8.5(5.0)8.5(5.0)8.5(5.0)

60(25)60(25)60(25)60(25)60(25)60(25)60(25)60(25)

42(25)42(25)42(25)42(25)42(25)42(25)42(25)42(25)

250;100(110)250;100(110)250;100(110)250;100(110)250;100(110)250;100(110)250;100(110)250;100(110)

Unit(mm)

TEMPERATURE COMPENSATION

D THERMISTORThe D thermistor, based on resistance changes, isused in transistor, coil and other such temperaturecompensating circuits found in TV

,s, radio, etc.

1K D-5

DiameterDisk thermistorRated zero-power resistance at 258C1k:1kV

Part number

Dimensions

Taping

35 min.

5.0

max

.6.

0max

.

Resin

Soldered CP wire

3.56

1.0

0.5f

6.3561.3

062.0

6.0 max. 5.0 max.

1.5 max.

20.0

11.

52

1.0

9.0

10.

752

0.5

18.0

11.

02

0.5

5.010.820.2

3.8560.7

12.760.3

12.761.0

f0.560.05

11.0

max

.

2.0

max

32.2

5 m

ax.

3.0

max

.12

.5 m

in.

f4.060.3

461

16.0

60.

5

0.53

560.

2

2,500pcs/box

Unit (mm)

Unit(mm)

Specifications





*1 R25 : Rated zero-power resistance value at 258C, 610% are also available. *2 B value : determined by rated zero-power resistance at 258C and 858C.*3 Time when thermistor temperature reaches 63.2% of the temperature difference. The value is measured in the air.

50D-580D-5

100D-5200D-5250D-5300D-5360D-5500D-5800D-51KD-5

1.5KD-52KD-55KD-58KD-5

10KD-515KD-520KD-525KD-550KD-5

100KD-5

50.0V615%80.0V615%

100.0V615%200.0V615%250.0V615%300.0V615%360.0V615%500.0V615%800.0V615%

1.0kV615%1.5kV615%2.0kV615%5.0kV615%8.0kV615%

10.0kV615%15.0kV615%20.0kV615%25.0kV615%50.0kV615%

100.0kV615%

3250K65%3300K65%3300K65%3400K65%3450K65%3500K65%3550K65%3650K65%3850K65%3950K65%3950K65%4000K65%4100K65%4200K65%4200K65%4250K65%4300K65%4300K65%4650K65%4850K65%

3.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.5

1313131313131313131313131313131313131313

297297297297297297297297297297297297297297297297297297297297

240;1110240;1110240;1110240;1110240;1110240;1110240;1110240;1110240;1110240;1110240;1110240;1110240;1110240;1110240;1110240;1110240;1110240;1110240;1110240;1110

17

18

Dimensions

2927

27

33

Housing (Ta)

Housing (Ta)

Thermistor (Td)

Thermistor (Td)

Thermistor (Tc)

Thermistor (Tc)

Window

Window

Lead wire

Lead wire

f8.5Pipe

18

R4.35

1

5

(mm)

FROST DETECTING SENSOR

FD SENSORFD(frost detector) is a sensor to detect frost on the evaporator of freezer,refrigerator and etc. This sensor effects high efficiency of cooling by precisedetection of frost and timely defrosting and promotes energy saving.

Application

FreezerRefrigeratorFoods showcase

Feature

Superb detecting method (USA : patent pending, others : patent applied)Certainty of materializing reproductivity with simple design and high sensitivity.12% energy saving by avoiding idle defrosting.Measuring accumulation of the frost.No requirement of existing a sensor of defrosting completion.No requirement of exterior temperature sensor to control defrost device.

Energy efficiencyYou can get high efficiency of energy saving by 12% comparing with existing defrost control method (on power time of compressor).

Comparison in refrigerator with 420 liter capacity.(Based on ISO 8561 power consumption test item B)

Note : The above power consumption are calculated by measuring the total power consumption in a week.In case of item B the measured time is only 24-72 hours so that energyefficiency shows small value.

RatingOperating temperature range : 240;808CSensitivity (DT) : Min. 108C

Climatic propertiesDry heat Tested in air at 1008C for 1000hr. DR25/R25 62%, DB/B 61%Cold Tested in air at 2558C for 1000hr. DR25/R25 62%, DB/B 61%Damp heat Tested in atmosphere of 95% RH at 408C for 1000hr. DR25/R25 62%, DB/B 61%Thermal shock Tested at 10000 times of the following thermal shock. 2408C, 758C (An antifreezing solution) DR25/R25 62%, DB/B 61%

Mechanical properties

Free fall Test sample is given 3 natural falling from 75cm high. DR25/R25 62%, DB/B 61%Robustness of termination Hold the housing and pull the 40N loading weight in the holizontal direction. DR25/R25 62%, DB/B 61%Vibration JIS C2571 ItemA DR25/R25 62%, DB/B 61%

* DR25/R25 : changing ratio of rated zero-power resistance at 258C * DB/B : changing ratio of B value.

Power consumption Cycle

Existing defrostcontrol method

FD sensorEnergy efficiency

74.16k Whr/month

65.16k Whr/month

12%

9 times/week

1 time/week

.5.5

.5.5

.5.5

.5.5

.5.5

.5.5

.5.5

TEMPERATURE SENSORThe TEMPERATURE SENSOR is assembled one with various partsand thermistors devices according to the required applications. ltselectric characteristics are the same as those of thermistor devices.Variable type of sensor can be utilized for detecting or controllingtemperature because its operating temperature range is widely from250 to 13008C. Standard TEMPERATURE SENSOR is available inaccordance with the applications such as measurements of liquid, atmosphere, and surface temperature.

External dimensions

Fig 1

Fig 2

Fig 3

Fig 5

Fig 4

Fig 6

Fig 7

Fig 8

Fig 10

Fig 9

Fig 11

Fig 12

Fig 13

Fig 15

Fig 14

Unit (mm)

THERMISTOR

THERMISTOR

THERMISTOR

THERMISTORTHERMISTOR

THERMISTOR

TAPE

RESINRESIN

RESIN

TUBE

LEAD WIRE

LEAD WIRE

SHRINKTUBE

SHRINK TUBE

LEAD WIRE

LEAD WIRELEAD WIRE

LEAD WIRE

COPPER PLATE

EPOXY

THERMISTOR LEAD WIRECOPPER PIPE

f3

f3

f7

f6

f3.75

f2.4

5

5 6

12

25

517

15

23

EPOXY

3.5

5 5.5max. TUBE

13

25

f5

6.5m

ax.

13.3

5

1.9 7.1

25

25

40

SUS PIPE

THERMISTOR LEAD WIRERESIN PIPE

THERMISTOR LEAD WIRESUS PIPE

EPOXY LERD WIRE

2.5m

ax.

8max.

THERMISTOR

SHRINK TUBE LERD WIRE

f3.

5

30

16

7.8

THERMISTOR

LERD WIRETHERMISTORBRASS SCREW M5

LERD WIRESCREW PT1/8

f6

5012 10 5.5

THERMISTOR SUS PIPE

LERD WIRECOPPER CASE

23

13.3

14 7.5

30

THERMISTOR

TUBETHERMISTOR LERD WIRE

NUT

f6

14

f4

8

Specifications

FigThemal Time constant(s)

Air WaterDissipation factor

mW/ 8COperating temperature range Application Thermistor

123456789

101112131415

2

75 40 70130 65 10 2 2

702

30 85130260

2

2

2

2

2

2

2

5 3

2

Heater32

2

2

2

2

2

2

2

2

2

2

2

2

2

1.0 2 2 2 2

1.23454324.51.15131.52.62.6

2308C;2308C2308C;1058C2308C;1058C2308C;1108C2308C;1108C2308C;1058C2308C;908C2308C;1058C2508C;2008C2508C;1708C2308C;1008C2508C;2058C2308C;1008C2308C;1058C2308C;1058C

Surface temp. sensor for OA equipment.Air temp. sensor for general use.Surface temp. sensor for general use.Air temp. sensor for air conditioner.Air temp. sensor for air conditioner.Surface temp. sensor for general use.Surface temp. sensor for rechargeble battery.Water (Oil) temp. sensor for general use.For general use.Inner temp. sensor for general use.Fast response water temp. sensorSurface temp. sensor for cooker.Air temp. sensor for general use.For general use.For general use.

BTATATAT(ET)AT(ET)ATATAT(ET, GT)BTGT(AT, ET)ETCTETAT(ET)AT(ET)

19

20

POWERTHERMISTORThe POWER THERMISTOR is a device forsuppressing inrush current to an electriccircuit. Circuits including electric bulbs orcapacitors induce a inrush current morethan 100 times the normal current when thecircuit switch is turned on. The POWERTHERMISTOR in the circuits protectselectric equipments from being damagedby limiting the inrush current.

MARK is a NEW POWER THERMISTORfeaturing smaller size and larger energycapacity to meet severe requirements ininrush current suppression.There is the tendency of miniturization inlow power switching power supply, andMARK is effectively applicable for theneeds, though the camparatively largersized fixed resistors (ceramic coat) areused now.

Application

How to use the power thermistor

The power thermistor will suppress inrush currentwhich is caused by a capacitor, filament for a bulb,inverter for fluorescent lamp, a heater and etc., alsowill control fan motor speed of cooler for electriccircuit.Especially MARK was developed to use for powersupply of TV, VCR instead of cement resistor.

Accordingly, suitable thermistors are 6D-22, 5D-18and 8D-18, and if we consider in the points of smalltime constant which means a small size and largeeffect for suppressive current which means largerated zero-power resistance, 8D-18 is the mostsuitable one.

Use the following circuit in the power supply for 100Vand 200V.

The most suitable power thermistor for the abovecircuit is required to fulfill the following terms andconditions.1. The permissible current at ambient temperature of 558C should be over 2A.2. The thermistor resistance for suppressive current which becomes below 30A should be over 4.2 ohm from the under-mentioned formula.

2t8

SW

VE

IO

C L

Input voltage : AC 100V610%Steady state current : 2ACapacitor : 2000mFAmbient temperature : Max.558CSuppressive current : Max.30A at 258C

SW1

SW2

C2

C1

VE L

2 VE31.1 30.5RC1R25

RC : Intial resistance value in the circuit is 1 ohm (100V/100A)R25 : Rated zero-power resistance at 258C3. Max. capacitance shall be over 2000mF at AC 100V.

SW2 : ON (200V), OFF (100V)

2t8

2t8

21

Thermal time constantIf ambient temperature of a thermistor is changedto T1 from T2 suddenly, temperature of the thermistorchanges slowly.The time constant means the time when temperatureof the thermistor reaches 63% of the temperaturedifference.

Maximum permissible currentIf the maximum permissible current flows to athermistor at 258C, temperature of the thermistorrises to 2008C, (1608C). When ambient temperature isabove 258C, the maximum permissible current shall beover reduced as the maximum permissible currentreduction curve.

Reliability tests

Dry heat testMARK

Test sample is exposed in air at 2008C for 1,000hours. DR25/R25 620%Damp heat testTest sample is exposed in atmosphere of 95%RH at408C for 1,000 hours. DR25/R25 610%Load testTest sample is applied the maximum rating currentin air at 258C for 1,000 hours. DR25/R25 620%Change of temperatureTest sample is given 10 times of the followingtemperature cycle, 2408C for 30 minutes room temperature for 5minutes 2008C for 30 minutes room temperature for 5minutes.DR25/R25 610%

Residual resistanceIf current is flowed through a thermistor, any heatwill be generated in the thermistor by which itsresistance will be decreased, however, a decreaseof a resistance will be stabilized at a saturationresistance value which is determined by impressedelectric power and a dissipation constant. Theresidual resistance value means maximumsatulation resistance value when the maximumpermissible current is flowed through the thermistor.

Temperature coefficientThe temperature coefficient of a thermistor isexpressed by the following equation ;

Dissipation factorIf small voltage is applied to a thermistor, smallcurrent will flow which produce enough heat in thethermistor. Dissipation factor is electric powerwhich make 18 C raise by heat in a thermistor.

Resistance-temperature characteristicsThe theoretical characteristics of a thermistor is expressed by following equation.

P is applied electric power.Dt is rised temperature of the thermistor.

New Power Thermistor MARK

1.2

1.1

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.220 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200

Ambient temperature (8C)

Cur

rent

der

atin

g ra

tio

Power Thermistor

1.2

1.1

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.22010210 0 30 40 50 60 70 80 90 100 110 120 130 140 150 160


Temperature (8C)

Res

ista

nce

chan

ge r

atio

Cur

rent

der

atin

g ra

tio

D TYPE

W TYPE

2 ( % / 8 C)T2

B

25 exp B T1R1

R1 is the zero-power resistance at absolute temperature T1

R2 is the zero-power resistance at absolute temperature T2R2

1T2

1

5 (mW/ 8 C)dDtP

MARK B : 3150K

Dry heat testPOWER THERMISTOR

Test sample is exposed in air at 1608C for 1,000hours. DR25/R25 610%Damp heat testTest sample is exposed in atmosphere of 95%RH at408C for 1,000 hours. DR25/R25 610%Load testTest sample is applied the maximum rating currentin air at 258C for 1,000 hours. DR25/R25 610%Change of temperatureTest sample is given 10 times of the followingtemperature cycle, 2308C for 30 minutes room temperature for 5minutes 1608C for 30 minutes room temperature for 5minutes.DR25/R25 610%

B is constant which depends on the material used tomake the thermistor. Unless otherwise specified, allvalues of B are determined from measurements madeat 258C and 858C.

2000.01

0.1

1.0

10

100

160 100 50 25 2250Temperature (8C)

Res

ista

nce

chan

ge r

atio

MARK B : 2900K

2000.01

0.1

1.0

10

100

160 100 50 25 2250Temperature (8C)

Res

ista

nce

chan

ge r

atio

Power Thermistor B : 3250K

0.02

0.03

0.05

0.1

0.2

0.3

0.5

1.0

2.0

3.0

5.0

10.0

20.0

160 100 50 25 2300

.5

.5

.5

.5

.5

.5

.5

.5

22

Part number

Taping

Dimensions

5 D 11 T3C (F2)-

Shape D : Disk typeElement diameter : f11

Resistance at 258C : 5V

Washer type

4 W 25-

Shape W : Washer typeElement diameter : f25

Resistance at 258C : 4V

D

F

hL

d

d

D T

H25

min

.

T

5D-11DU

f 0.8Tin-platedcopperwire

5D-11DU

1. Straight lead type 2. Forming lead type

W W0 W

1

W2

L

H1

P

P1

PO fD0

t1

t

Dh

F1

28 max. 29 max.

(11)

23 max.

f 335

18

35 m

ax.

(12)

Disk typeDisk type

Washer type

UL approved (Disk type)

File No. E92669

Thermistor type device

Canadian Standards (Disk type)

File No. CA97673-1

Class 7950 30 NTC Thermistor

R

Part No.R25

(V)B value

B25/85

(K)

Dissipation factor

(mW/ 8C)

Specifications (Disk type)

Maximumenegy

J(W-s)

Maximumrating

currentat 258C

(A)

Residualresistance

(V)

Thermaltime

constant(s)

Ratingtemp(8C)

Maximum capacitance(mF)

3D-224D-226D-224D-185D-188D-18

10D-185D-138D-13

16D-135D-118D-11

10D-1110D-916D-922D-7

3615%4615%6615%4615%5615%8615%

10615%5615%8615%

16615%5615%8615%

10615%10615%16615%22615%

325065%325065%325065%

325065%325065%325065%325065%325065%325065%

325065%325065%325065%325065%325065%325065%325065%

40.050.080.09.0

11.018.022.04.06.0

12.04.06.07.02.04.01.0

5.44.73.94.13.83.12.83.42.71.93.32.62.42.21.71.4

0.1370.1820.2740.1820.2280.3650.4560.2280.3650.7300.2280.3650.4560.4560.7301.003

29.830.732.422.824.627.228.220.120.321.419.019.820.117.217.415.7

1301602201001201501505565

105507075405030

8,50011,00017,0002,0002,5004,1005,000

9001,4002,800

9001,4001,800

510820310

5,9007,600

11,8001,3501,7002,8003,400

620970

1,900620970

1,250350560210

1,4701,9002,950

34043071086015024048015024031080

14050

1,7002,2003,500

410510840

1,03018028057018028037010016060

AC100V AC120V AC220V AC240V

230;160230;160230;160

230;160230;160

230;160230;160

230;160

230;160230;160230;160230;160230;160230;160230;160230;160

Taping

D-7D-9D-11D-13

1561

3061

960.5 1660.5 7.560.5 460.3 0620.660.31560.3 3.7560.7 1811.0 20.5 3max. 1.6max.1max.5min.

P P0 P1 W W0 W1 W2 H1 L F1 fD0 t t1 Dh

D-7D-9D-11D-13D-18D-22

9.5max.11max.14max.16max.21max.25max.

8max.9max.8max.

13max.15max.18max.20max.26max.30max.

15max.17max.20max.22max.28max.32max.

360.2

661

3.560.57.561

1061

5max.

6max.

D T H h F L d

AC100V AC120V AC220V AC240V

Part No.R25

(V)B value

B25/85

(K)

Dissipation factor

(mW/ 8C)

Specifications (Washer type)

Maximumenegy

J(W-s)

Maximumrating

currentat 258C

(A)

Residualresistance

(V)

Thermaltime

constant(s)

Ratingtemp(8C)



6W-22

4W-25

6.0615% 325065%

325065%4.0615%

80

50

6.1

7.8

0.153

0.102

34.0

36.2

220

160

230;200

230;200

17,000 11,800 3,500 2,950

11,000 7,600 2,200 1,900

*1 *2 *3 *4



*3 Residual resistance is the maximum value when maximum rating current is applied.

Forming leadTaping

*1 *2 *3 *4

23

Part number

Taping

Dimensions

M 5R1 07 C

Element diameter : f7

Mark Resistance at 258C : 5.1V

1. Straight lead type

W W0 W

1

W2

L

H1

P

P1

PO fD0

t1

t

Dh

F1

UL approved

File No. E92669

Thermistor type devices

DD

25 m

in.

25m

in.

3.0 min.

dd

H0H5R110

1N5R1101N

D

3.0 min.

d

H0

5R1101N

T

3.56

0.75

Part No.R25

(V)B value

B25/85

(K)

Dissipation factor

(mW/ 8C)

Specifications (Disk type)

Maximumenegy

J(W.s)

Maximumrating

currentat 258C

(A)

Residualresistance

(V)

Thermaltime

constant(s)

Ratingtemp(8C)


AC100V AC120V AC220V AC240V5.1610%8.2610%

10.0610%12.0610%16.0610%22.0610%2.2610%3.0610%3.9610%5.1610%8.2610%

10.0610%1.0610%2.0610%3.0610%3.9610%5.1610%

315065%315065%

315065%

4.63.63.33.63.12.67.46.45.65.74.54.1

11.98.68.37.46.5

0.180.300.360.240.430.590.080.110.110.140.220.270.040.070.080.080.14

17.017.217.217.517.818.018.919.219.519.219.920.122.023.423.624.524.7

290065%

315065%

315065%

290065%315065%

290065%

290065%290065%

290065%

315065%315065%

315065%290065%290065%

20253025304040454540506065908095

110

240;200

240;200240;200240;200240;200240;200240;200240;200240;200

240;200240;200240;200240;200240;200240;200240;200240;200

270380470380550660

1,1301,1901,3001,0001,0801,1302,5802,9002,1302,3602,500

80110140110160190330350380290320330760860630700740

6090

11090

130160280290320250270280640720530590620

M5R107M8R207M10007M12007M16007M22007M2R210M3R010M3R910M5R110M8R210M10010M1R014M2R014M3R014M3R914M5R114

2.02.83.43.64.04.88.28.68.07.27.88.2

18.021.015.017.018.0

400560680560800960

1,4601,7201,8801,4401,5601,6403,7204,2003,0803,4003,600

Taping

960.5 1660.5 7.560.5 460.2 0620.660.31560.3 3.7560.7 1811.0 20.5 3max. 1.5max.1max.5min.

P P0 P1 W W0 W1 W2 H1 L F1 fD0 t t1 Dh

D T H H0 dM...07M...10M...14

7.5619.5max.13max.17max.

12max.17max.20.5max.

15max.19.5max.22.5max.

6max.

1561

3061

M...07M...10M...14



*3

T3C : Clinch leadD : Straight leadCS : Clinch short

Taping

2. Clinch lead type 3. Clinch short lead type

Lead wire f0.8Soldered copper wire

Residual resistance is the maximum value when maximum rating current is applied.

*1 *2 *3 *4


24

Fig 2

VC

VB

VS

IT'IL

ta

tb

IP

IP

VC

IP/2

VS:Stand-off voltageVB:Break down voltageVC:Maximum clamping voltageIL :Maximum leakage currentIT :Test currentIP :Peak pulse current

IT

L12L2

51.5 max.

Paper

IP

VB '

Fig 1

Fig 3

Fig 4

Fig 5

Fig 6

5 or7

2 max.

1 max.

6

1 max.

6

52L:26 or 52

105

104

1024 1023 1022 1021 102101

103

102

10

Time (ms)

Pea

k pl

use

pow

er (

W)


Pow

er r

atio

(%

)

Time

Cur

rent

Time

Peak current

Test pulse waveform

Maximum clamping voltageV

olta

geC

urre

nt

Z6 type

Z2 typeZS1 typeZD, Z1 type

clamping voltage waveform

100

80

60

40

20

20 40 60 80 100 120 140 160

TRANSIENT VOLTAGE SUPPRESSOR

VRDVRD is a transient voltagesuppressor used for protecting electroniccircuits from surge voltage and thuspreventing breakdown.VRD has superior surge suppressioncharacteristics, such as extremely fastresponse time, very low clamping voltage,and high surge capacity. Unlike metal oxidevaristors, VRD does not have characteristicsto change with surge variations within therated capacity. This feature comprisesanother superior characteristics of the VRDas a transient voltage suppressors.

Electrical characteristicsFigure 1 shows the electrical characteristics. Bipolartype has almost symmetrical breakdown voitage (VB)

Surge capabilityAllowable surge capability (Pm) is determined by thefollowing equation: Pm5Ip3VC

Ip:Peak current Vc:Maximum clamping voltageThe allowable surge capability (peak pulse power) ofVRD is shown in following Figure 3 and the surge ca-pability derating characteristics are shown in Figure 6.

Surge suppression characteristics

Power derating

When EXP waveform is applied to the circuitbelow, the surge suppression waveform shown in thefigure 5 can be observed.

Surge waveformThere are many types of surge waveform dependingon the source of the surge. For the VRD surgesuppression characteristics test, the EXP waveformshown below is used. The EXP waveform is shown asta/ tb depending on the time width, however 10/1000waveform is used as the standard test waveform.

The reverse breakdown voltage of the ZD type is 200Volts or more at 10mA DC.

TapingOne of standard taping is as shown in Figure.

L1 L2

Z1 type

Z2 type

Z6 type

ZS1 type

25

Z1 type VRD has bipolar electrical characteristics.

Maximum ratingsPeak pulse power:250 W(10/1000ms) 3.00 kW(8/20ms)Steady state power dissipation:500 mWOperating and storage temperature :2408C to 1258CSymbol mark

25 min. 660.3

f3.

660.

3

Epoxy resin

f0.8 Solderedcopper leads

Type No. Lot No.

Z2 type VRD has bipolar or unipolar electrical characteristics.Maximum ratingsPeak pulse power:500 W (10/1000ms) 6.00 kW (8/20ms)Steady state power dissipation:1WOperating and storage temperature :2408C to 1258CSymbol mark

25 min. 660.3

f3.

660.

3

Epoxy resin


Type No. Lot No.

Bi-polartype

Stand-offvoltage

VS

V

Maximumleakagecurrent

IL

Breakdownvoltage

VB

Testcurrent

ITmA

Maximum clamping voltage &Maximum peak pulse current10/1000ms 8/20ms

Max. temp.coef.%/ 8CVC

VVC

VIpA

IpA

Capacitance(TYP)

pF

Z1015Z1018Z1022Z1027Z1033Z1039Z1047Z1056Z1068Z1082Z1100Z1120Z1150

12.114.517.821.826.831.638.145.455.166.481.097.0

121.0

5555555555555

13.5-16.516.2-19.819.8-24.224.3-29.729.7-36.335.1-42.942.3-51.750.4-61.661.2-74.873.8-90.290.0-110108-132135-165

1111111111111

22.026.531.939.147.756.467.880.598.0

118.0144.0173.0215.0

11.39.437.836.395.244.433.693.102.552.141.731.441.16

28.434.041.250.561.773.088.0

105.0127.0153.0187.0222.0277.0

106.89.173.560.049.141.534.428.823.819.816.213.610.9

0.0750.0790.0820.0850.0870.0900.0920.0940.0960.0990.1010.1030.105

4503602902402001701401109080655342

Bi-polartype

Uni-polartype

Stand-offvoltage

Vs

V


ILmA

Breakdownvoltage

VB

V

Testcurrent

ITmA


VC

VVC

VIpA

IpA

2

Z20102

Z20122

Z20152

Z20182

Z20222

Z20272

Z20332

Z20392

Z20472

Z20562

Z20682

Z20822

Z21002

2Z21202

Z21502

Z21802

Z2008U2

Z2010U2

Z2012U2

Z2015U2

Z2018U2

Z2022U2

Z2027U2

Z2033U2

Z2039U2

Z2047U2

Z2056U2

Z2068U2

Z2082U2

Z2100U2

Z2120U2

Z2150U2

Z2180U

6.638.10

8.109.729.72

12.112.114.514.517.817.821.821.826.826.831.631.638.138.145.445.455.155.166.466.481.081.097.297.2

121.0121.0146.0146.0

50010020555555555555555555555555555555

7.38-9.029.00-11.09.00-11.010.8-13.210.8-13.213.5-16.513.5-16.516.2-19.816.2-19.819.8-24.219.8-24.224.3-29.724.3-29.729.7-36.329.7-36.335.1-42.935.1-42.942.3-51.742.3-51.750.4-61.650.4-61.661.2-74.861.2-74.873.8-90.273.8-90.290.0-11090.0-110108-132108-132135-165135-165162-198162-198

1011111111111111111111111111111111

12.515.015.017.317.322.022.026.526.531.931.939.139.147.747.756.456.467.867.880.580.598.098.0

118.0118.0144.0144.0173.0173.0215.0215.0258.0258.0

40.033.433.428.928.922.722.718.818.815.715.712.812.810.510.58.868.867.377.376.216.215.105.104.244.243.473.472.892.892.322.321.941.94

16.319.519.522.722.728.428.434.034.041.241.250.550.561.761.773.073.088.088.0

105.0105.0127.0127.0153.0153.0187.0187.0222.0222.0277.0277.0333.0333.0

37231131126726721321317817814714712012098.298.283.083.068.968.957.757.747.747.739.639.632.432.427.327.321.921.918.218.2

NOTE: Nonsuffix:bi-polar, suffix"U" : uni-polar.

Cathode mark(Uni-polar)

Bi-polar

Uni-polar

Max. temp.coef.%/ 8C

Capacitance(TYP)

pF

Z2008 2 6.63 500 7.38-9.02 10 12.5 40.0 16.3 372 0.0450.0630.0550.0710.0660.0740.0750.0790.0790.0830.0820.0860.0850.0890.0870.0920.0900.0950.0920.0970.0940.0990.0960.1000.0990.1020.1010.1040.1030.1060.1050.1070.1060.108

12002400950

1900790

1580640

1280520

104042084034068028056024048020040016032013026011022090

18075

15060

1204998

26

Maximum ratingsPeak pulse power:1.5kW(10/1000ms) 18.0kW(8/20ms)Steady state power dissipation:2WOperating and storage temperature :2408C to 1258CSymbol mark

24 min. 960.5

f5.

360.

5

Epoxy resin


Type No. Lot No.

Low capacitance type

Z6 type VRD has bipolar or unipolar electrical characteristics.

Maximum ratingsReverse voltage:200 VDCPeak pulse power:250 W(10/1000ms) 3.00 kW (8/20ms)Steady state power dissipation:500 mWOperating and storage temperature :2408C to 1258CSymbol mark

25 min. 660.3

f3.

660.

3

Epoxy resin


Type No. Lot No.

Cathode mark

Cathode mark(Uni-polar)

2

Z60102

Z60122

Z60152

Z60182

Z60222

Z60272

Z60332

Z60392

Z60472

Z60562

Z60682

Z60822

Z61002

Z61202

2

Z6008U2

Z6010U2

Z6012U2

Z6015U2

Z6018U2

Z6022U2

Z6027U2

Z6033U2

Z6039U2

Z6047U2

Z6056U2

Z6068U2

Z6082U2

Z6100U2

Z6120UZ6150U

16.319.519.522.722.728.428.434.034.041.241.250.550.561.761.773.073.088.088.0

105.0105.0127.0127.0153.0153.0187.0187.0222.0222.0277.0

112093393380280264164153553544244236036029529524924920720717317314314311911997.397.382.082.065.7

6.638.108.109.729.72

12.112.114.514.517.817.821.821.826.826.831.631.638.138.145.445.455.155.166.466.481.081.097.297.2

121.0

500200501055555555555555555555555555

7.38-9.029.00-11.09.00-11.010.8-13.210.8-13.213.5-16.513.5-16.516.2-19.816.2-19.819.8-24.219.8-24.224.3-29.724.3-29.729.7-36.329.7-36.335.1-42.935.1-42.942.3-51.742.3-51.750.4-61.650.4-61.661.2-74.861.2-74.873.8-90.273.8-90.290.0-11090.0-110108-132108-132135-165

1011111111111111111111111111111

12.515.015.017.317.322.022.026.526.531.931.939.139.147.747.756.456.467.867.880.580.598.098.0

118.0118.0144.0144.0173.0173.0215.0

12010010086.786.768.268.256.656.647.047.038.538.431.431.426.626.622.122.118.618.615.315.312.712.710.410.48.678.676.98

ZD015ZD018ZD022ZD027ZD033ZD039ZD047ZD056ZD068

12.8-17.215.3-20.718.7-25.323.0-31.028.1-37.933.2-44.840.0-54.047.6-64.457.8-78.2

11.413.716.820.625.229.835.942.852.0

10105555555

111111111

24.028.033.240.048.657.468.581.098.0

10.48.937.536.255.144.353.653.082.55

31.036.043.052.063.074.089.0

106.0127.0

96.783.369.757.747.640.533.728.623.8

0.0750.0790.0820.0850.0870.0900.0920.0940.096

Bi-polar

Uni-polar

Bi-polartype

Uni-polartype

Stand-offvoltage

Vs

V


ILmA

Breakdownvoltage

VB

V

Testcurrent

ITmA


VC

VVC

VIpA

IpA

NOTE : Nonsuffix : Bi-polar, suffix "U" : Uni-polar.

Max. temp.coef.%/ 8C

Capacitance(TYP)

pF

0.0630.0550.0710.0660.0740.0750.0790.0790.0830.0820.0860.0850.0890.0870.0920.0900.0950.0920.0970.0940.0990.0960.1000.0990.1020.1010.1040.1030.1060.107

146005600

112004400880033006600270054002400440017003300140028001200240010002000850

1700720

1440610

1220520

1040440880720

Stand-offvoltage

VS

V


IL

Breakdownvoltage

VB

Testcurrent

ITmA


Max. temp.coef.%/ 8CVC

VVC

VIpA

IpA

Capacitance(TYP)

pF

VRDtypeNo.

31.531.029.028.227.226.325.024.122.0

27

ZS 1 033 D-T

TapingNil : Bi-PolarU : Uni-PolarD : High-Reverse voltage typeBreak down voltageSteady state powerSMD type

Part number

Dimensions

Taping

Marking

4.360.2

4.760.3

1.260.2 1.260.2

0.2

2.060.3

0.1 max.

1.56

0.2

2.5 6

0.2

Symbol Mark

0125AA

S Mark

Part No.

Lot No.

fD0T1

A

B

fD1T2

P1

P1 P2 P0 T1 T2fD0 fD1EFWBA

3.0

60.1

5.2

60.1

12.0

60.3

5.5

60.05

1.75

60.1

4.0

60.1

2.0

60.1

4.0

60.1

1.510.120

1.510.220

0.3

60.05(2.6)

Unit (mm)

P2 P0

W

FE

Dimension of reel

W1A

f178

62.0

B

f80

61.0

C

f13

60.5

D

f21

60.8

E

2.0

60.5

W

14.0

61.5

r

(1.0)1.5

10.521.0

Unit (mm)

E

C

Dr

AW

Minimum quantity : 1500 / reel

W1

B

Steady state power dissipation

Peak pulse power

Storage temp. range

Maximum Rating

1.0W

300W(10/1000ms)

1200W(1.2/50ms)

2000W(8/20ms)

640;1508C

Part No.

Breakdownvoltage

Stand-offvoltage

Temperaturecoefficient

CapacitanceMaximumleakagecurrent

Maximum clamping voltage &Maximum peak pulse current

VB

It51mAV

VS

VS

D.C.

V

IL max

mA10/1000ms 8/20ms

VCmax/Ipp

V VA A pF

C258C;508C

%/ 8C

SpecificationsZS type

ZS1012ZS1015ZS1018ZS1022ZS1027ZS1033ZS1039ZS1047

12(10.8;13.2)15(13.5;16.5)18(16.2;19.8)22(19.8;24.2)27(24.3;29.7)33(29.7;36.3)39(35.1;42.9)47(42.3;51.7)

9.7212.114.517.821.826.831.638.1

105555555

17.322.026.531.939.147.756.467.8

17.313.611.39.407.676.295.324.42

22.428.534.441.450.761.873.188.0

89.370.258.148.339.432.427.422.7

0.0660.0750.0790.0820.0850.0870.0900.092

551465376299248198164137

Part No.

Breakdownvoltage

Stand-offvoltage


Capacitance(TYP)



VB

It51mAV

VS

VS

D.C.

V

IL max

mA10/1000ms 8/20ms

VCmax/Ipp

V VA A pF

C258C;508C

%/ 8CZS1012DZS1015DZS1018DZS1022DZS1027DZS1033DZS1039DZS1047D

12(10.8;13.2)15(13.5;16.5)18(16.2;19.8)22(19.8;24.2)27(24.3;29.7)33(29.7;36.3)39(35.1;42.9)47(42.3;51.7)

9.7212.114.517.821.826.831.638.1

105555555

17.322.026.531.939.147.756.467.8

17.313.611.39.407.676.295.324.42

22.428.534.441.450.761.873.188.0

89.370.258.148.339.432.427.422.7

0.0660.0750.0790.0820.0850.0870.0900.092

30.229.128.227.326.425.524.824.0

ZS-D type

ZS-U type

Part No.

Breakdownvoltage

Stand-offvoltage


CapacitanceMaximumleakagecurrent


VB

It51mAV

VS

VS

D.C.

V

IL max

mA10/1000ms 8/20ms

VCmax/Ipp

V VA A pF

C258C;508C

%/ 8CZS1012UZS1015UZS1018UZS1022UZS1027UZS1033UZS1039UZS1047U

12(10.8;13.2)15(13.5;16.5)18(16.2;19.8)22(19.8;24.2)27(24.3;29.7)33(29.7;36.3)39(35.1;42.9)47(42.3;51.7)

9.7212.114.517.821.826.831.638.1

105555555

17.322.026.531.939.147.756.467.8

17.313.611.39.407.676.295.324.42

22.428.534.441.450.761.873.188.0

89.370.258.148.339.432.427.422.7

0.0660.0750.0790.0820.0850.0870.0900.092

1,102929751598497395328274

SMD VRD

Unit(mm)

0125AA

S MarkCathode MarkPart No.

Lot No.

Symbol Mark

0125AA

S Mark

Part No.

Lot No.

Symbol Mark

ZS type ZS-U type ZS-D type

career tape

cover tape

(TYP)

(TYP)

28

CURRENT REGULATIVE DIODE

CRDCRD is a diode which supplies constantcurrent to an electronic circuit, even when power supply voltage fluctuations or loadimpedance fluctuations occur.CRD is used for current stabilization andcurrent limiting.

1.860.2

0.560.1f1.3560.1

0.3

0.3

Solder-platedelectrode

Solder-platedelectrode

(Cathode mark) Band 1 Black

Band 3

Band 2

Glass sleeve

3.56

0.2

3.96

0.3

26 m

in.

Cathodeband

Anode

1

Cathode2

Unit(mm)

F type E type

100V

Voltage (V)

VB10VVK

VR

IR

IP

0.8 IP

Cur

rent

(m

A)

Explanation of termsIP :Pinch-off current at 10VVK:Voltage which produces 0.8Ip or greater currentVB:Breakdown voltageIR :Permitted reverse current

Basic characteristics

Taping

Specifications

There are three Types for taping.

Minimum taping quantity forType 1 Roll..........5000pcs Box..........2500pcsType 2 4000pcsType 3 2500pcs

Maximum ratings

Maximum rating voltage

Rating powerThermal resistanceReverse currentOperating temp

E101L;E-562E-822E-103E-123E-153

Voltage100V

30303025

E type

300mW3008C/ W

F type

400mW1508C/ W

2308C;1508C

50mA

F101L;F-562F-822F-103F-123F-153

Voltage100V

50423428

Type 1

Type 3

2060.5

062

360.5

6.3560.5

26.360.5

1362

560.812.760.3

f4.060.3

0.260.05

1.760.1 1.760.14.060.1 4.060.1

2.060.05

18

Insulation

2.75 max.

11.020.5

f1.510.120

Type 2

38

38

Pullingdirection

Part retainingsquare hole

Feedinground hole

8.060.3

1.7560.1

3.560.05

3.760.1

Unit(mm)

Unit(mm)

Unit(mm)

*In principal elements are set with cathode side on the round hole side.

560.5

660.1

1.2 max.

1 max.

L1

L12L2 ,1.5L2

26 or 52

*1,*2 Pinch-off current limiting current are measured by impulse wave at 258C*3 ZT is minimum AC impedance when small AC signal voltage of 10KHz is added tc 25 VDC biaS. ZT is used as the reference value.*4 Temperature coefficient is measured between 258C and 508C.

F-101LF-101F-301F-501F-701F-102F-152F-202F-272F-352F-452F-562F-822F-103F-123F-153

E-101LE-101E-301E-501E-701E-102E-152E-202E-272E-352E-452E-562E-822E-103E-123E-153

Light blueLight blueLight blueLight blueLight blueYellow greenYellow greenYellow greenYellow greenYellow greenYellow greenYellow greenYellow greenOrangeOrangeOrange

WhitePinkOrangeYellow greenBluePinkOrangeYellow greenLight blueBluePurpleWhiteYellowPinkWhiteLight blue

10V10V10V10V10V10V10V10V10V10V10V10V10V10V10V10V

1L010305071015202735455682101215

0.01;0.060.05;0.210.20;0.420.40;0.630.60;0.920.88;1.321.28;1.721.68;2.322.28;3.103.00;4.103.90;5.105.00;6.506.56;9.848.00;12.09.60;14.412.0;18.0

0.40.50.81.11.41.72.02.32.73.23.74.53.13.53.84.3

0.8lpmin.0.8lpmin.0.8lpmin.0.8lpmin.0.8lpmin.0.8lpmin.0.8lpmin.0.8lpmin.0.8lpmin.0.8lpmin.0.8lpmin.0.8lpmin.0.8lpmin.0.8lpmin.0.8lpmin.0.8lpmin.

8.006.004.002.001.000.650.400.250.150.100.070.040.320.170.080.03

1.1 max. 1.1max. 1.1max. 1.1max. 1.1max. 1.1max. 1.1max. 1.1max. 1.1max. 1.1max. 1.1max. 1.1max. *1.0max. *1.0max. *1.0max. *1.0max.

12.10;10.1012.10;10.1010.40;20.20 10.15;20.25 0.00;20.3220.10;20.37 20.13;20.40 20.15;20.4220.18;20.45 20.20;20.47 20.22;20.50 20.25;20.53 20.25;20.45 20.25;20.45 20.25;20.4520.25;20.45

Part No.

Part No. Part No.

IndicationF type

Band 2 Band 3E

Type

Pinch-off current*1 Limiting current*2Dynamic*3

impedanceZ1(MV)

Temperature*4

coefficient(%/ 8C)

Limitingcurrent ratio100V/Ip*130V/Ip

TestVoltage

withlead

leadless Ip(mA) VK(V) IK(mA)

22

29

Power derating Pinch-off current Temperature

0.050.5 1 2 5 10 20 50 100 200

0.1

0.2

0.5

1.0

2.0

5.0

10

20

0.050.5 1 2 5 10 20 50 100 200

0.1

0.2

0.5

1.0

2.0

5.0

10

20

E-562

E-452

E-352

E-272

E-202

E-152

E-102

E-701

E-501

E-301

E-101

E-101L

E-153

E-123E-103

E-822

F-562

F-452

F-352

F-272

F-202

F-152

F-102

F-701

F-501

F-301

F-101

F-101L

F-153

F-123

F-103

F-822

400

350

300

250

200

150

100

50

0 20 40 60 80 100 120 140 160 180

Ambient temperature

Pow

er (

mW

)

E type

400

350

300

250

200

150

100

50

0 20 40 60 80 100 120 140 160 180

Ambient temperature

temperature

Pin

ch-o

ff cu

rren

t (m

A)

Pow

er (

mW

)

F type

CRD in parallelThe use of CRD in parallel increases their currenthandling capabilities.

The compensation of current reduction due to selfheatingPlacing resistors in parallel with CRD can correctany current decrease when the applied voltageincreases. The following values are typical forcorrection resistors.

Compensative resistor is not neccesary if thecurrent value is less than 1 mA.

E-102 1MVE-152 390kVE-202 240kVE-272 120kV

E-352 82kVE-452 56kVE-562 39kV

Increasing the voltage range using a zener diodeConnecting zener diodes in series with the line ensuresthat the current is constant in high-voltage area.

Dynamic characteristics (saturation characteristics)

0 Voltage (V)V2

ZDCur

rent

(m

A)

5

1

2

3

5

7

10 20 50 100

Voltage (V)

Cur

rent

(m

A)

CRD

10

5

1.0

0.1

0.01230 0 30 60 90 120 150

E-153

E-272

E-202

E-152E-102E-701

E-501

E-301

E-101

E-123E-103E-822

E-562E-452E-352

E-452

Cur

rent

(m

A)

Cur

rent

(m

A)

Voltage (V) Voltage (V)

(8C)

(8C)

(8C)

30

Features(Series D)

METAL OXIDE VARISTORSERIES"D"

ZENAMIC

ZENAMIC is the product name of a metaloxide varistor.ZENAMIC Transient / Surge Absorber, SeriesD is newly released through our continuedresearch in ceramic material composition ofZnO varistor and manufacturing process,featuring large surge current handlingcapability and energy handling capabilityfor absorbing transient overvoltage incompact size.

Improved in "Surge Current Handling Capability (@8/20ms, 2 times)" by about 2 times over the current ZENAMIC, Series L Very large "Energy Handling Capability" absorbing transient overvoltages in compact sizes. Lower Clamping Voltage for better surge protection. Fast responce to high speed transient/ surge voltage. Wide products range for transient/surge protection on AC 100V to AC 480V nominal system with the maximum peak current ratings of 600A to 7000A (@8/20 ms, 2 times).

31

ZENAMIC has the forward-reverse symmetricalelectrical characteristics as shown in the figure 1.The voltage-current curves show the varistorcharacteristics in the range 1 mA to 104A, and showthe resistance characteristics for the range under 1 mA and over 104A in the figure 2.The voltage accross terminals when test current(It:1 mA)is applied to ZENAMIC is the standard varistorvoltage(Vz), and the voltage accross terminals whena standard surge(Ip) is applied represents themaximum suppression voltage(Vc).

Z 10 D 221

Varistor voltageD seriesElement diameterZENAMIC symbol

V- characteristicsA suege waveform varies according to the sources.An EXP waveform is used for surge testing ofZENAMIC, while a AC half-wave is used for theenergy absorption test. The EXP waveform reachesits peak voltage (current) at [ta] as shown in thefigure 5, and then decreases as time passes andreaches half of the peak voltage (current) at [tb].This type of the EXP waveform is shown as a [ta/ tb]voltage (current) waveform. For surge testingof ZENAMIC, the 8/20m sec current waveform isused.

Surge waveformA few example show.Power lines and surge absorption units with errordisplay (SA series).

Applications

In the small current range, ZENAMIC featuresoutstanding temperature characteristics. A shuntresistance Rp of metal oxide varistor has thetemperature characteristics which is determined bythe following equation.

Temperature characteristics1.A surge excess of the specified Maximum PeakCurrent may cause short circuit or mechanicaldamage. The following measures are recommended. In case that ZENAMIC is used in line to ground, the ground fault circuit interrupter shall be applied in location A or thermally coupled fuse shall be applied in location C. ZENAMIC shall not be used near heat generating device and free from direct sunlight. ZENAMIC shall not be used near the flamable materials.

1) Location of the over current protector(circuit breaker or current fuse)shall be in the power line to the circuit(Location A)or in series with ZENAMIC (Location B).2) It recommended that a fuse listed in the table be put in location A or B.3) In case that ZENAMIC is used in line to ground, the ground fault circuit interrupter should be applied in location A or thermally coupled fuse should be applied in location C.

Application notes(General)

Part No.

0

200

2200

2400

400

0 1 2 3 4 52122232425

Current (A)

Time(ms)

Cur

rent

(%

)

Vol

tage

(V)

Fig 1

Fig 5

5

10

20

50

200

500

100

2,000

1,000

21010 2910 2810 2710 2610 2510 2410 2310 2210 2110 010 110 210 310 410

Current (A)

Vol

tage

(V)

Fig 2

Clamping voltage

Varistor voltageRp

RsTest current Suege current

I5 CE a

10

20

504030

200

500400300

100

21010 2910 2810 2710 2610 2510 2410 2310 2210 2110

Current (A)

Vol

tage

(V)

Fig 3

100

90

50

10

0ta

tb

Rp5AeEg/2kT

T:Absolute temperaturek:Boltzmann constantA, Eg:constants

As shown in the figure 3, the temperature dependencecharacteristics are shown clearly in the low current area.

(2)

Test current

258C 608C 908C 1208C Protected

Equipment

COM.

Surge protection ofsignal Line

Surge protection oftelephone Line

Telephone

Protectedcircuit

Power line

A

B

C

Protected

circuit

Part Number

Rating of fuse 3A max. 5A max. 7A max.

Part Number

Rating of fuse

Refer to the related Safety Standards.

10A max. 15A max.

Line to line protection

Line to line and line to ground protection

Single line and telephone line surge protection

DCAC single phase

AC three phase Protectedcircuit

f

Protectedcircuit

DCAC single phase

Switching surgeprotection

Semiconductorprotection

Contact sparksuppression

f

f

f

f

f

AC three phase Protectedcircuit

f

f

f

f

Thermalcoupling

Thermalcoupling

M

Motor

Z5D Z7D Z10D

Z15D Z21D

32

Z5D SeriesSpecifications

Part No.VaristorVoltage

V0.1mA(V)

MaximumAllowableVoltage

ACrms(V) DC(V)

ClampingVoltage(max.)

RatedPower

MaximumEnergy

MaximumPeak Current

(8/20ms)Capacitance

(max.)1kHz

V(V) (W) (J) (J) (A) (A) (pF)(10/1000ms) (2ms) 1 time 2 times

Z5D180Z5D220Z5D270Z5D330Z5D390Z5D470Z5D560Z5D680

*1 Z5D820*1 Z5D101*1 Z5D121*1 Z5D151*1 Z5D201*1 Z5D221*1 Z5D241*1 Z5D271*1 Z5D331*1 Z5D361*1 Z5D391*1 Z5D431*1 Z5D471

18(16-20)22(20-24)27(24-30)33(30-36)39(35-43)47(42-52)56(50-62)68(61-75)

82(74-90)100(90-110)120(108-132)150(135-165)200(185-225)220(198-242)240(216-264)270(247-303)330(297-363)360(324-396)390(351-429)430(387-473)470(423-517)

111417202530354050607595

130140150175210230250275300

14182226313845566585

100125170180200225270300320350385

40 at 1A 48 60 73 86104123150145 at 5A175210260355380415475570620675754810

0.010.010.010.010.010.010.010.010.10.10.10.10.10.10.10.10.10.10.10.10.1

0.60.70.91.11.21.51.82.23.54.05.06.58.59.0

10.511.013.016.017.020.021.0

0.40.50.70.80.91.11.31.62.53.03.54.56.06.57.58.09.5

11.012.013.015.0

250250250250250250250250800800800800800800800800800800800800800

125125125125125125125125600600600600600600600600600600600600600

1600150014501400700650600580460400350300120110100 *2

90 *2

80 *2

80 *2

80 *2

70 *2

60 *2



V1mA(V)


ACrms (V) DC(V)


RatedPower

MaximumEnergy

MaximumPeak Current

(8/20ms)

Capacitance(max.)1kHz



18(16-20)22(20-24)27(24-30)33(30-36)39(35-43)47(42-52)56(50-62)68(61-75)

1114172025303540

1418222631384556

36 at 2.5A 43 53 65 77 93110135

0.020.020.020.020.020.020.020.02

1.11.31.62.02.42.83.44.1

0.91.11.31.61.92.32.73.3

500500500500500500500500

250250250250250250250250

38003600340029001600155015001200

*1 Z7D820*1 Z7D101*1 Z7D121*1 Z7D151*1 Z7D201*1 Z7D221*1 Z7D241*1 Z7D271*1 Z7D331*1 Z7D361*1 Z7D391*1 Z7D431*1 Z7D471*1 Z7D511

82(74-90)100(90-110)120(108-132)150(135-165)200(185-225)220(198-242)240(216-264)270(247-303)330(297-363)360(324-396)390(351-429)430(387-473)470(423-517)510(459-561)

50607595

130140150175210230250275300320

6585

100125170180200225270300320350385410

135 at 10A165200250340360395455545595650710775845

0.250.250.250.250.250.250.250.250.250.250.250.250.250.25

7 8.5101317.5192124283235404245

5 6 7 912.513.5151720232527.53032

810700590500200190170 150 130 130 130 120 100 *2

90 *2

17501750175017501750175017501750175017501750175017501750

12501250125012501250125012501250125012501250125012501250

1. Operating temperature range:240 to 858C2. Storage temperature range:240 to 1258C*1 UL 1449 approved model*2 Measured at 1MHz

33



V1mA(V)


ACrms(V) DC(V)


RatedPower

MaximumEnergy

MaximumPeak Current

(8/20ms)Capacitance

(max.)1kHz


1. Opertating temperature range:240 to 858C2. Storage temperature range:240 to 1258C* UL 1449 approved model


18(16-20)22(20-24)27(24-30)33(30-36)39(35-43)47(42-52)56(50-62)68(61-75)

1114172025303540

1418222631384556

36 at 5A 43 53 65 77 93110135

0.050.050.050.050.050.050.050.05

2.63.23.94.85.66.88.19.8

2.22.63.24.04.75.66.78.2

10001000100010001000100010001000

500500500500500500500500

1600011000800063005200460037502800

* Z10D820* Z10D101* Z10D121* Z10D151* Z10D201* Z10D221* Z10D241* Z10D271* Z10D331* Z10D361* Z10D391* Z10D431* Z10D471* Z10D511* Z10D561* Z10D681* Z10D751* Z10D821* Z10D911* Z10D102

82(74-90)100(90-110)120(108-132)150(135-165)200(185-225)220(198-242)240(216-264)270(247-303)330(297-363)360(324-396)390(351-429)430(387-473)470(423-517)510(459-561)560(504-616)680(612-748)750(675-825)820(738-902)910(819-1001)1000(900-1100)

50607595

130140150175210230250275300320350420460510550625

6585

100125170180200225270300320350385410450560615670745825

0.40.40.40.40.40.40.40.40.40.40.40.40.40.40.40.40.40.40.40.4

14172025353942495865708085929292

100110130140

101214.5182527.530354245505560676767708090

100

35003500350035003500350035003500350035003500350035003500350035003500350035003500

25002500250025002500250025002500250025002500250025002500250025002500250025002500

2000170014001100430410380350300300300270230210200170160140120110



V1mA(V)


ACrms(V) DC(V)


RatedPower

MaximumEnergy

MaximumPeak Current

(8/20ms)Capacitance

(max.)1kHz



18(16-20)22(20-24)27(24-30)33(30-36)39(35-43)47(42-52)56(50-62)68(61-75)

1114172025303540

1418222631384556

36 at 10A 43 53 65 77 93110135

0.10.10.10.10.10.10.10.1

5.2 6.3 7.8 9.511141620

4.3 5.3 6.5 7.9 9.4111316

20002000200020002000200020002000

10001000100010001000100010001000

250002000016000122007000675065005500

* Z15D820 * Z15D101 * Z15D121 * Z15D151 * Z15D201 * Z15D221 * Z15D241 * Z15D271 * Z15D331 * Z15D361 * Z15D391 * Z15D431 * Z15D471 * Z15D511 * Z15D561 * Z15D681 * Z15D751 * Z15D821 * Z15D911 * Z15D102

82(74-90)100(90-110)120(108-132)150(135-165)200(185-225)220(198-242)240(216-264)270(247-303)330(297-363)360(324-396)390(351-429)430(387-473)470(423-517)510(459-561)560(504-616)680(612-748)750(675-825)820(738-902)910(819-1001)1000(900-1100)

50 60 75 95130140150175210230250275300320350420460510550625

65 85100125170180200225270300320350385410450560615670745825

135 at 50A 165 200 250 340 360 395 455 545 595 650 710 775 845 93011201240135515001650

0.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.6

2835425370788499

115130140155175190

190210235255280

20 25 30 37.5 50 55 60 70 80 90100110125136136136150165180200

60006000600060006000600060006000600060006000600060006000600050005000500050005000

45004500450045004500450045004500450045004500450045004500

45004500450045004500

3700320027002200770740700640580540500450400350340320310280250230

135165200250340360395455545595650710775845930

11201240135515001650

at 25A

190 4500

34

Dimensions

12.5 max. 16.0 max.9.1 max. 9.1 max.5.8 max. 6.0 max.

7 max. 8.5 max.

22.5 max. 9.5 max.

15.5

max

.

19.0

max

.

10.0

max

.

11.5

max

.

25.5

max

.

20.0

min

.

20.0

min

.

20.0

min

.

20.0

min

.

20.0

min

.

7.561 7.561561 561

1061.0

1061.0

7.561 7.561561 561

f0.8 f0.8f0.6 f0.6

f1.0

7.2 max. 7.2 max.4.1 max. 4.3 max.

7.4 max.

7.2 max. 7.2 max.4.1 max. 4.3 max.

7.4 max.

P2 P fD

A

P1

L

F

PO fD0fd

W0

W1

W2

H0

H

W

t

Dh

T*P2 P fD

A

P1

L

F

PO fD0fd

W0

W1

W2

H0 H

W

t

Dh

T*

Z5D

Z21D Crimped Leads and Taped

Z7D Z10D Z15D

Z5D T4CZ7D T4C

Straight Leads and TapedZ5D T4DZ7D T4D

*Dimension0T0:Conforms to each individual specification*Packing quantily:1000pcs/BOX

Symbol

P

F

W

h

fd

fD Z5D:7max,Z7D:8.5max

fD Z5D:7max,Z7D:8.5max

P0

P1

P2

Type

12.761.0

5.060.5

18.0

062

0.60

12.760.3

3.8560.70

6.3561.3010.0620.05

11.020.5

Symbol

t

L

W1

W0

W2

H0

H

Type

5.0min

f4.060.2

17.060.5

0.660.3

9.060.5

3max

11max

Approx. 22

5.0min

f4.060.2

17.060.5

0.660.3

9.060.5

3max

11max

Approx. 20

*Dimension"T":Conforms to each individual specification*Packing quantily:1000pcs/BOX

P

F

W

h

fd

P0

P1

P2

12.761.0

5.060.5

18.0

062

0.60

12.760.3

3.8560.70

6.3561.3010.0620.05

11.020.5

t

L

fD0

fD0

W1

W0

W2

H0

H

Unit(mm)



V1mA(V)


ACrms(V) DC(V)


RatedPower

MaximumEnergy

MaximumPeak Current

(8/20ms)Capacitance

(max.)1kHz


1. Opertating temperature range:240 to 858C2. Storage temperature range:240 to 1258C


18(16-20)22(20-24)27(24-30)33(30-36)39(35-43)47(42-52)56(50-62)68(61-75)

1114172025303540

1418222631384556

36 at 20A 43 53 65 77 93110135

0.20.20.20.20.20.20.20.2

1316192428344149

1214172125303644

30003000300030003000300030003000

20002000200020002000200020002000

4000030000245002000013800135001220011500

* Z21D820* Z21D101* Z21D121* Z21D151* Z21D201* Z21D221* Z21D241* Z21D271* Z21D331* Z21D361* Z21D391* Z21D431* Z21D471* Z21D511* Z21D561* Z21D681* Z21D751* Z21D821* Z21D911* Z21D102

82(74-90)100(90-110)120(108-132)150(135-165)200(185-225)220(198-242)240(216-264)270(247-303)330(297-363)360(324-396)390(351-429)430(387-473)470(423-517)510(459-561)560(504-616)680(612-748)750(675-825)820(738-902)910(819-1001)1000(900-1100)

50 60 75 95130140150175210230250275300320350420460510550625

65 85100125170180200225270300320350385410450560615670745825

135 at 100A16520025034036039545554559565071077584593011201240135515001650

1.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.0

567085

106140155168190228255275303350382

382420460510565

40506075

100110120135160180195215250273273273300325360400

1000010000100001000010000100001000010000100001000010000100001000010000

75007500750075007500

65006500650065006500650065006500650065006500650065006500650065006500650065006500

750065005500450017001600150013001100110011001000900800750650600530500450

* UL 1449 approved model

382 7500

D

D

35

Dimensions

Dimensions

Application

Z25M, Z33M type

The said unit is connected to line and ground, andprotects an electric appliance from the surgeinfluence. When the unit was broken by the surge ofover rated current, it shows trouble with lighting ofLED. The socket of exclusive use for the unit, shownin right side figure, is also suppliable.

Power supply line Unit

Z25M, Z33M Series

SURGE ABSORBER UNIT

4.3

5

24

12

14

5161

6061

556

1

ISOM4

ZenamicZ33M441JAPAN

17

SA

100V

SA-100V

1E

W D

38

9

f3 f3

12.5

H12

.59.5

0;1.

5

use asshortcircuit

(7.5) (7.5)

Unit(mm)

Unit(mm)

Absorptionunit

C

A

B

Part No.

Min Max

Varistor voltage V1mA(V)Maximum allowable voltage

AC DC

Maximum clampingvoltage

Rated wattage

Energy(2ms)

WithstandingSurge current(8/20ms)

Typicalcapacitance(@1kHz)

V W J pF1 Time 2 Times

Z25M221SZ25M271SZ25M331SZ25M391SZ25M441SZ25M471SZ25M561SZ25M681SZ25M821SZ25M102SZ33M221SZ33M271SZ33M331SZ33M391SZ33M441SZ33M471SZ33M561SZ33M681SZ33M821SZ33M102S

220(187 ;253 ) 270(229.5;310.5) 330(280.5;379.5) 390(331.5;448.5) 440(374 ;506 ) 470(399.5;540.5) 560(476 ;644 ) 680(578 ;782 ) 820(697 ;943 )1000(850 ;1,150) 220(187 ;253 ) 270(229.5;310.5) 330(280.5;379.5) 390(331.5;448.5) 440(374 ;506 ) 470(399.5;540.5) 560(476 ;644 ) 680(578 ;782 ) 820(697 ;943 )1000(850 ;1150)

120150175210240250300365440520

125155185215225235260280330375200255310360370385425460580620

33002200190017001500150014001250 800 5005500420037003200280026002200180015001000

165210245295335350420510615730

120150175210240250300365440520

165210245295335350420510615730

380 at 150A 465 570 675 760 810 970117514151725 380 at 200A 465 570 675 760 810 970117514151725

VVrms

1.0

1.2

15000A

25000A

10000A

20000A

Specifications

48V DC100V AC200V AC240V AC

SA- 50VSA-100VSA-200VSA-240V

65VDC

140VAC

250VAC

300VAC

180VDC or 140VDC

240VAC

510VAC

510VAC

1250125012501250

SA-50V, 100VSA-200V, 240V

40614061

156

186130613561

1500125015001500

Linevoltage Part No.

Part No. W D H

Rating voltageline-line

V Vground-line

Rating currentline-line

A Aground-line

Clamping voltage is measured by( )V peak voltage wave with line impedance of 50V

Specifications table SA series

21

(mm)

1. Opertating temperature range:240 to 858C2. Storage temperature range:240 to 1258C

36

ZENAMIC Series DReliability

Characteristics SpecificationsTest Methods/Descriptions

Standard Test Condition

Varistor Voltage

Maximum Allowable Voltage

Maximum Energy

Clamping Voltage

Rated Power

MaximumPeak Current(WithstandingSurge Current)

Temperature Coefficient ofVaristor Voltage

Capacitance

Withstanding Voltage(Body lnsulation)

lmpulse Life

Electrical

2 times

1 times

Unless other wise specified, electrical measurements (initial/aftertests) shallbe conducted at temperature of 5 to 358C,relative humidity of 45 to 85%and atmospheric pressure of 860 to 1060 hPa.

The voltage between two terminals with the specified measuring current CmA

DC applied is called Vc or VcmA. The measurement shall be made as fast asfast as possible to avoid heat affection.

The maximum sinusoidal RMS voltage or maximum DC voltage that can beapplied continuonsly in the specified operating temperature range.

The maximum voltagebetween two terminalswith the specifiedstandard impulse current(8/20ms) illustratedbelow applied.

Time20ms8ms

100

50

90100

Cur

rent

(%

)

The power that can be applied in the specified ambient temperature.

The maximum energy within the varistor voltage change of 610% when asingle impulse current of 2 ms or 10/ 1000ms is applied.

The maximum current within the varistor voltage change of 610% when astandard impulse current of 8 / 20ms is applied two times with an interval of5 minutes.

The maximum current within the varistor voltage change of 610% with asingle standard impulse current of 8 / 20ms is applied .

VcmA at 258C

V0.1mA . V1mA ,330V

V0.1mA . V1mA .330V

60VcmA at 858C2VcmA at 258C 1

3

3104Times 3105Times

3100(%/ 8C)

Capacitance shall be measured at 1kHz 610%,1Vrms max.(1MHz610%below 100pF),0 V bias and 20628C

The specified voltage shall be applied between both terminals of thespecimen connected together and metal foil closely wrapped round its bodyfor 1 minute.

Classification(Nominal varistor voltage) Test voltage(AC)

1000 Vrms

1500 Vrms

The change of VcmA shall be measured after the impulse current listedbelow is applied 10000 or 100000 times continuously at intervals of 10seconds at room temperature. ltem

CyclesCurrent

lmpulse Life( ) lmpulse Life( )

impulse current Part NO.

Z 7D820 to Z 7D511

Z 5D820 to Z 5D471

Z15D820 to Z15D102

Z10D820 to Z10D102

Z21D820 to Z21D102

Z 7D180 to Z 7D680

Z 5D180 to Z 5D680

Z15D180 to Z15D680

Z10D180 to Z10D680

Z21D180 to Z21D680

8( 8 / 20ms)

25( 8 / 20ms)

90( 8 / 20ms)

130( 8 / 20ms)

50( 8 / 20ms)

40( 8 / 20ms)

100( 8 / 20ms)

200( 8 / 20ms)

250( 8 / 20ms)

150( 8 / 20ms)

5( 8 / 20ms)

15( 8 / 20ms)

50( 8 / 20ms)

65( 8 / 20ms)

35( 8 / 20ms)

25( 8 / 20ms)

60( 8 / 20ms)

110( 8 / 20ms)

120( 8 / 20ms)

85( 8 / 20ms)

To meet thespecified value.

0 to20.05% / 8C max.

To meet the specifiedvalue

No breakdown

DVcmA / VcmA ,610%

22

22

37

ReliabilityZENAMIC Series D

Characteristics Test Methods Specifications

Robustness ofTerminations(Tensile)

Robustness ofTerminations(Bending)

Humidity(Steady State)

Vibration

Solderability

Resistance toSoldering Heat

High TemperatureStorage/Dry Heat

High TemperatureLoad/Dry Heat Load

Low TemperatureStorage/Cold

Damp Heat Load/Humidity Load

TemperatureCycle

Mechanical

Environmental

After gradual applying of the force specified below and keeping the unit fixedfor 10 seconds, the terminal shall be visually examined for any damage.

Terminal diameter Force

f0.6mm,f0.8mm 9.8N(1.0kgf)

f1.0mm 19.6N(2.0kgf)

The unit shall be secured with its terminal kept vertical and the forcespecified below shall be applied in the axial direction. The terminal shall gradually be bent by 908 in one direction, then 908 in theopposite direction, and again back to the original position.The damage of the terminal shall be visually examined.

After repeated applying of a single harmonic vibration (amplitude:0.75mm,double amplitude:1.5mm) with 1 minute vibration frequency cycle (10 Hz to 55 Hz to 10Hz) to each of three perpendicular directions for 2 hours.Thereafter, the unit shall be visually examined.

The specimen shall be subjected to 125628C for 1000 hours in athermostatic bath without load and then stored at room temperature and normal humidity for 1 to 2 hours. Thereafter, the change of VCmA shall bemeasured.

After being continuously applied the Maximum Allowable Voltage at 85628C for 1000 hours, the specimen shall be stored at room tenperature andnormal humidity for 1 to 2 hours. Thereafter, the change of VCmA shall bemeasured.

The specimen shall be subjected to 40628C, 90 to 95% RH for 1000 hours without load and then stored at room temperature and normal humidity for 1 to 2 hours. Thereafter, the change of VCmA shall be measured.

The specimen shall be subjected to 40628C, 90 to 95% RH and the Maximum Allowable Voltage for1000 hours and then stored at roomtemperature and nomal humidity for 1 to 2 hours. Thereafter, the change ofVCmA shall be measured.

The specimen shall be subjected to 240628C without load for1000 hoursand then stored at room temperature and normal humidity for 1 to 2 hours.Thereafter, the change of VCmA shall be measured.

The temperature cycle show below shall be repeated five cycles and then stored at room temperature and normal humidity for 1 to 2 hours. the change of VCmA and mechanical damage shall be examined.

After each lead shall be dipped into a solder bath having a temperature of260658C to a point 2.0 to 2.5mm from the body of the unit, using shielding bordo (t51.5mm), be held there for 1061s (5 series:561s) and then bestored at room temperature and normal humidity for 1 to hours. The changeof VCmA and mechanical damage shall be examined.

After dipping the terminals to a depth of approxirnately 3 mm from the bodyin a soldering bath of 235658C for 260.5seconds, the terminal shall be visually examined.

Terminal diameter Force

f 0.6mm, f0.8mm 4.9N(0.5kgf)

f1.0mm 9.8N(1.0kgf)

Step Temperature(8C) Period(minutes)

1 24063 3063

2 Room temperature 1563

3 12562 3063

4 Room temperature 1563

Approximately 95% ofthe terminals shall be coveredwith new solder uniformily

DVCmA/VCmA,65%No remarkablemechanical damage

No remarkablemechanical damage

22

DVCmA/VCmA,65%No remarkablemechanical damage

22

22

22

22

DVCmA/VCmA,65%

DVCmA/VCmA,610%

DVCmA/VCmA,610%

DVCmA/VCmA,65%

22

DVCmA/VCmA,65%22

38

GASTUBEARRESTERGas tube arrester(GTA)is a surge absorberfeaturing low capacitance and high surge absorption energy.lt consists of a sealed tube in which inert gas is injected and electrodes which areset at fixed intervals. The simple structureand the dimensional accuracy offer highreliability and stabilized characteristics.

Applications Maximum Single lmpulse Dischrge Current

Capacitance

Operating Temparature Range

DC Holdover Voltage

Impulse Waveform

1. Protection for telephone set, facsimile, telex, telephone system, CATV, computer and peripheral equipment.2. Semiconductor circuit protection in equipments that also uses high voltage such as TV, oscilloscope, and electron microscope.3. Automatic control of luminous energy in stroboscopic tube. 4. Generator of high-voltage for gas igniter.

Voltage-Current Charcteristics

Electrical CharcteristicsAC Discharge Current

lmpulse Surge Life

lnsulation Resistance

DC Breakdown Voltage

Impulse Breakdown Voltage

The current through the GTA is changed over therange of valus of 10218 to 102 amps which is shownas the figure below and the voltage across the GTA willalso valy.The discharge characteristics are changed tovarious mode by the flowing current, and the finalmode of the discharge characteristics is arc discharge .

When the applied voltage across the GTA exceedsthe breakdown voltage (sparkover voltage), thecurrent through the GTA increases rapidly to valueof several amps or greater. The rate of current rise andlevel to be reached are limited by the series impedanceof the circuit.The voltage across the GTA at thistime is very low with typical value of 20 to 30 volts.

The current is the rms value of sinusoidal alternatingcurrent of 50Hz or 60Hz which can flow through theGTA in accordance with a certain test method withoutsubstantially altering its sparkover voltage. Theusual test consists of specified loads applied for 1sec at interval of 1 min alternately. ln the test of themaximum AC discharge current, the GTA is applied9 cycles of 50Hz AC(180 ms) continuously.

The life is defined as the minimum number of surgesof a certain current waveform the GTA can survivewithout deterioration of its operating specifications.

This is defined as the resistance value across theterminal of GTA at 100VDC for devices over 230VDC

(140VDC for GTA type) breakdown voltage and 50VDC

for devices less than 230VDC(140VDC for GTA type) ratings.

The voltage is the minimum slowly rising DC voltage thatwill cause sparkover when applied across the terminalof the GTA.The GTA shall be placed in darkness forat least 15 min and tested in this condition using aramp voltage waveform with 100V/s to 500V/s. The GTA shall be tested with a positive and anegative waveform. The sparkover current for DCsparkover voltage test shall be within 10 amps. The GTA to be exposed to the test shall be kept intotal darkness before (for at least 15 min) and duringthe test. Then, with a ramp voltage with 5kV /msapplied to the GTA, the breakdown voltage level isrecorded. ln case of testing with opposite polarty,using the same GTA, a minimum of 15 min shallelapse.

This test is to determine the ability o f the GTA t oconduct a maximum single impulse d ischargecurrent. The current impulse waveform is 8 / 20ms.The maximum single impulse discharge currentis the crest current of the impulse.

This valus is defined as the maximum DC voltageacross the t erminals of the GTA which is expectedto clear and restore its high impedance state within150 ms or less after the passage of a surge.

The capacitance of the GTA is defined ascapacitance across terminals of the GTA at 1 kHz.

2208C;658C

lmpulse breakdown voltage is the voltage at whichthe GTA fires when the voltage increases at ratesof more than 100V/ms. This value may not vary evenafter the GTA has been stored in the dark for longperiod. The value of the impulse breakdown voltageincreases with increasesing steepness of the surgevoltage as the fingure below.

Non selfsustaining Townsent Glow

Ter

min

al v

olta

ge

b c

d

a

e

f

g

Arc

1A102161024;1025A

abnomalousglow

100

90

50

10

Tf

TtTime (ms)

Str

ikin

g V

olta

ge

V V T

1

2

1

2

D

D

D

R

R

Ro

Ro

C

C

locli

1 2

1. DC constant-voltage regulated power supply2. lmpulse generator

: DC current adjustment resistor: Line mimic resistor 136 Ohms: Line mimic capacitor 0.083mF: lnsulation diode

Current

A

39

Dimensions

GTA3P type

Dimensions

Specifications

Specifications

CM2P, CM3P type

Glass tube f0.45 Dumet wire

min

.0.8

min

.0.8

A : max.7.0B : 6.560.3

Unit (mm)

V-t Characteristics

A ceramic tube is sealed at both side by electrodes,and inside of it is filled up by inert gas. The ceramictype gas tube arrester has superior characteristics

such as mechanical strength, surge absorptionenergy and stability. There are two electrodes typeand three electrodes type.

Ceramic tube

Dimensions A

90L145L230L

350L470L

6.660.2

7.160.2

600L800L 7.660.2

f0.8 C.P. wire

f0.8 C.P. wireElectrodesCeramic tube

f86

0.2

f86

0.2

f8 6

0.2f

860.

2

18 m

in.

11.760.2

Electrodes

Unit (mm)

Ceramic tube11.760.2

660.5 660.5

24 min. A

Ceramic tube

A

CM2P

CM2P type

CM3P type

CM3P

Leadless type Leadless type

V-t Characteristics

21 3 4 5 6

21 20kV/ms 5kV/ms 1kV/ms

100V/ms 2kV/s 100V/s

3

4 5 6

100

10

200

300

400

500

700

1000

2000

4000

27 1026 1025 1024 1023 1022 1021 100 10

Responce time (s)

1 102 103

Brea

kedo

wn vo

ltage

(V)

GTA3P-400

GTA3P-350

21 3 4 5 6



3

4 5 6

100

10

200

300

400

500

700

1000

2000

4000

27 1026 1025 1024 1023 1022 1021 100 10Responce time (s)

1 102 103

Brea

kedo

wn vo

ltage

(V)

CM2P-800L

CM2P-600L

CM2P-470L

CM2P-350L

CM2P-230L

CM2P-145L

CM2P-90L

25 min.19 max.

BA

CM2P-90LCM2P-145LCM2P-230LCM2P-350LCM2P-470LCM2P-600LCM2P-800LCM3P-230LCM3P-250LCM3P-350LCM3P-400L

90V620%145V620%230V615%350V615%470V615%600V615%800V615%230V620%250V620%350V620%400V620%

1000V max.1000V max.1000V max.1500V max.1500V max.1800V max.2000V max.1000V max.1000V max.1200V max.1200V max.

Part No.DC Breakdown

Voltage(100V/s)

Impulse BreakdownVoltage(5kV/ms)

Maximum SingleImpulse DischargeCurrent (8/20ms)

InsulationResistance

(DC100V or 50V)

Capacitance(1kHz)

Impulse Life(10/1000ms)

10000A32 times10000A32 times10000A32 times10000A32 times10000A32 times10000A32 times

10000A32 times10000A32 times10000A32 times

10000A32 times10000A32 times

500A3600 times


500A3600 times


500A3600 times

104MV min.

104MV min.104MV min.104MV min.

104MV min.104MV min.

104MV min.104MV min.104MV min.104MV min.104MV min.

2pF max.

2pF max.2pF max.

2pF max.2pF max.2pF max.2pF max.2pF max.

2pF max.2pF max.2pF max.

GTA3P-350GTA3P-400

350V615%400V615%

1600V max.1600V max.


Voltage(100V/s)


Manimum SingleImpulse DischargeCurrent (8/20ms)

InsulationResistance(DC100V )

Capacitance(1kHz)


1500A31 time 350A31000 times 104MV min 1pF max.

Suffix : L shows lead type and no-suffix shows leadless type

21 3 4 5 6

27 26 25 24 23 22 21 0 1 2 3



3

4 5 6

100

10

200

300

400

500

700

1000

2000

4000

10 10 10 10 10 10 10 10

Responce time (s)

10 10

Brea

kedo

wn vo

ltage

(V)

CM3P400(L)CM3P350(L)

CM3P250(L)CM3P230(L)

CM2P

CM3P

Lead type

Lead type

Lead less type

Lead less type

40

Dimensions

A glass tube is sealed at both side by electrodes, andinside of it is filled up by inert gas.

M2P type

Dimensions

Specifications

Specifications

GTA2P type

Unit (mm)

Unit (mm)

Unit (mm)

Unit (mm)

Electrodes are set in a sealed glass, and inert gas isfilled inside.

21 3 4 5 6



3

4 5 6

V-t Characteristics

100

10

200

300

400

500

700

1000

2000

4000

27 1026 1025 1024 1023 1022 1021 100 10

Responce time (s)

1 102 103

Bre

aked

own

volta

ge (

V)

M2P-800L

M2P-600LM2P-470L

M2P-350L

M2P-230L

M2P-145L

M2P-90L

GTA-750D

GTA-500D

GTA-350D

GTA-200D

GTA-230D

GTA-250D

GTA-170DGTA-140D

GTA-100DGTA-80D

f0.8 C.P. wire f8.

260.

2

Glass tube24 min.A

21 3 4 5

6


100V/s100V/ms 2kV/s

3

4 5 6

V-t Characteristics

10

50

100

500

1000

5000

10000

1022102410261028

Responce time (s)

Bre

aked

own

volta

ge (

V)

Dimension AM2P-90L

6.160.2

M2P-145L

6.160.2

M2P-230L

6.660.3

M2P-350L

6.660.3

M2P-470L

6.660.3

M2P-600L

6.660.3

M2P-800L

7.660.3

Glass tube F : Dumet wire

C D

B EA

ABCDEF

GTA-80D;GTA-500D GTA-750D,800D

6.4max.f5.8560.3

19max25min.3min.f0.45

7.0max.f6.560.3

19max25min.3min.f0.45

GTA-80DGTA-100DGTA-140DGTA-170DGTA-200DGTA-230DGTA-250DGTA-350DGTA-500DGTA-750DGTA-800D

80V615%100V615%140V615%170V615%200V615%230V615%250V615%350V615%500V615%750V615%800V615%

1200V max.1300V max.1300V max.1500V max.1700V max.1700V max.1700V max.2000V max.2100V max.4500V max.5000V max.


Voltage(100V/s)


Maximum SingleImpulse DischargeCurrent (8/20ms)


(DC100V or 50V)

Capacitance(1kHz)

Impulse Life (8/20ms)

1500A31 time

1500A31 time

1500A31 time1500A31 time1500A31 time1500A31 time

1500A31 time1500A31 time1500A31 time1500A31 time1500A31 time


500A31000 times500A31000 times500A31000 times500A31000 times500A31000 times

104MV min.



2pF max.2pF max.2pF max.2pF max.2pF max.2pF max.

2pF max.2pF max.2pF max.2pF max.2pF max.

M2P-90LM2P-145LM2P-230LM2P-350LM2P-470LM2P-600LM2P-800L

90V620%145V620%230V615%350V615%470V615%600V615%800V615%

1000V max.1000V max.1000V max.1500V max.1500V max.2500V max.2500V max.


Voltage(100V/s)


Maximum SingleImpulse Discharge

Current(8/20ms)


(DC100V or 50V)

Capacitance(1kHz)


3000A32 times



500A3100 times



104MV min.



2pF max.



Suffix : shows lead type and no-suffix shows leadless type

Lead type

Lead iess type

41

Specifications

SA01-401SA01-501SA01-242SA01-302SA01-362

400V %500V %

2400V %3000V %3600V %

1000V max.1400V max.4000V max.4500V max.5000V max.

AC125V (Line-Line)AC250V (Line-Line)AC125V (Line-GND)AC250V (Line-GND)AC250V (Line-GND)

AC1200V 3sAC1500V 1minAC1800V 3s


Voltage(100V/ms)


Manimum SingleImpulse Discharge

Current(8/20ms)

InsulationResistance(DC100V)

Capacitance(1kHz) Connection

DielectricWithstanding

Voltage


SA01 typeThe SA01 is a new product which can be utilized for protecting transient voltage in power supply ofequipment with earth terminal.For the equipment in which SA01 is used, the AC withstanding voltage between power lines and earth terminal can be tested without taking off "SA01".

1250A32 times





102MV min

102MV min102MV min

102MV min102MV min

2pF max.

2pF max.2pF max.

2pF max.2pF max.

Saftey Standards

Application Circut

Dimensions

Standards Name

Standards No.

File No.

Mark

UL

UL1449

E128417

CSA

C22.2 No.0No.1

LR-76099

TUV

TUV pendingf0.6 Soldered wire

1061

1061 1861

SA01-4012716

61

156

113

min

.

Unit (mm)

EQUIPMENT

SA012

2

SA011

1

21

CIRCUITAC100V

orAC200V

GND

AC100V : SA01-401 SA01-242AC200V : SA01-501 SA01-302 or SA01-362

130220

130220

130220

130220

130220

WARRANTY

SEMITEC GROUP USA:SEMITEC USA CORP.TEL:1-516-587-4086 FAX:1-516-321-9604HONG KONG:SEMITEC (H.K.) CO., LTD.TEL:852-2369-6773 FAX:852-2739-2396TAIWAN:ISHIZUKA ELECTRONICS CORP. TAIPEI OFFICETEL:886-2-2509-9855 FAX:886-2-2509-9599

UK:ATC SEMITEC LTD.TEL:44-1565-750538 FAX:44-1565-652396 KOREA:JIN SUNG CORP.TEL:82-2-851-3127 FAX:82-2-851-3129

The manufacturer hereby warrants, that it will replace this productor any part thereof which shall prove to be defective in workman-ship or material, subject to the following limitations:(1) This is only for the benefit of the original purchaser and to no other person, company or individual.(2) This warranty does not apply to defects caused by improperinstallation.(3) This warranty is limited to the replacement of the defectiveproduct, or part thereof, and does not include any labor costs forinstallation or removal of the product.(4) The manufacturer shall not be liable for indirect,consequential or special damages and is limited solely toreplacement of the product.lf the product or any part therof shall prove to be defective inworkmanship or material, the orginal purchaser shall ship theproduct to the manufacturer in the original packing carton, togetherwith a copy of the original sales receipt for the product, and, if in theopinion of the manufacturer, the product proves to be defective inworkmanship or material, the sole obligation of the manufacturershall be the replacement of the defective product or part thereof.Shipping charges to the manufacturer is the obligation of theoriginal purchaser.This limited warranty is in lieu of and replaces all of the warrantiespreviously given by the manufacturer, both express and implied, in-cluding any warranties of merchantability or fitness for a particularpurpose. There are no warranties which extend beyond the facehereof.No lawsuit may be commenced against the manufacturer unlessthe original consumer purchaser has complied with all of the termsand conditions of this warranty and the manufacturer has refusedto comply therewith.

(98.

2.2K

)

Subject to change without notice.

HEAD OFFICE:7-7, Kinshi 1-Chome, Sumida-ku, Tokyo, 130-8512 Japan

Visit us on the Web at http://www.semitec.co.jp/

TEL:81-3-3621-2704 FAX:81-3-3623-7776

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