TypeNDKSpecifications

Epoxy-coatedchipthermistor

R25

W

Material

System

B Value

25/85°C

K

Maximum

Operating

Temperature

°F (°C)

Code

R25°C ± 1%

Code

R25°C ± 2%

Code

R25°C ± 3%

Code

R25°C ± 5%

Code

R25°C ± 10%

1000

2

3540±1%

257(125)

NDK102C2R1

NDK102C2R2

NDK102C2R3

NDK102C2R5

NDK102C2R10

2000

2

3540±1%

257(125)

NDK202CR1

NDK202C2R2

NDK202C2R3

NDK202C2R5

NDK202C2R10

5000

2

3540±1%

257(125)

NDK502CR1

NDK502C2R2

NDK502C2R3

NDK502C2R5

NDK502C2R10

1000

2A

3627±1%

257(125)

NDK102C2AR1

NDK102C2AR2

NDK102C2AR3

NDK102C2AR5

NDK102C2AR10

2000

2A

3627±1%

257(125)

NDK202C2AR1

NDK202C2AR2

NDK202C2AR3

NDK202C2AR5

NDK202C2AR10

5000

2A

3627±1%

257(125)

NDK502C2AR1

NDK502C2AR2

NDK502C2AR3

NDK502C2AR5

NDK502C2AR10

2700

1

3977±0.75%

311(155)

NDK272C1R1

NDK272C1R2

NDK272C1R3

NDK272C1R5

NDK272C1R10

5000

1

3977±0.75%

311(155)

NDK502C1R1

NDK502C1R2

NDK502C1R3

NDK502C1R5

NDK502C1R10

10000

1

3977±0.75%

311(155)

NDK103C1R1

NDK103C1R2

NDK103C1R3

NDK103C1R5

NDK103C1R10

30000

1

3977±0.75%

311(155)

NDK303C1R1

NDK303C1R2

NDK303C1R3

NDK303C1R5

NDK303C1R10

50000

1

3977±0.75%

311(155)

NDK503C1R1

NDK503C1R2

NDK503C1R3

NDK503C1R5

NDK503C1R10

10000

4A

3436±1%

311(155)

NDK103C4AR1

NDK103C4AR2

NDK103C4AR3

NDK103C4AR5

NDK103C4AR10

12000

5

3740±1%

257(125)

NDK123C5R1

NDK123C5R2

NDK123C5R3

NDK123C5R5

NDK123C5R10

See separate tables for resistance - temperature data.

AAS-920-576B 09/2015

www.amphenol-sensors.com

©2015AmphenolCorporation.AllRightsReserved.Specificationsaresubjecttochangewithoutnotice.

Othercompanynamesandproductnamesusedinthisdocumentaretheregisteredtrademarksor

trademarksoftheirrespectiveowners.

Amphenol

Advanced Sensors

Options

•Otherresistancevalueswithintherangesshown;e.g.,

codeNDK152C2R1for1500

W±1%at77°F(25ºC)in

therangeof32°F(0ºC)uptothemaximumoperating

temperature

•Referencetemperatures

•Wirelengths1.181into23.62in(30mmto600mm)(±1

mmor±2%,whicheveristhegreater)

•Otherwirematerials

Data

•Minimumoperatingtemperaturerange:-40°Fto311°F

(-40°Cto155°C)

•Thermaltimeconstant:<10s

•Dissipationfactor:1.5mW/K

•Voltageinsulation:500VDC

•Packing/MOQ:500/box

NTC Type NDK Dimensions

0.195in(5mm)

max

0.117in(3mm)

max

0.095in

(2.4mm)

max

0.095in

(2.4mm)

max

2.5in(65mm)min

Ø0.00787in(0.2mm)