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Thermistors

TDK Thermistors include negative temperature coefficient (NTC) and positive temperature coefficient (PTC) thermistors. The NTC thermistors offer a nickel barrier termination and long-term stability in high-temperature and high-humidity environments. The PTC series features thermally sensitive semiconductor resistors made of ceramic components in which electrical resistance rapidly increases when a certain temperature is exceeded. EPCOS / TDK Thermistors provide voltage and noise suppression as well as temperature measurement and compensation in measurement and control engineering, entertainment, household and automotive electronics, data systems, and telecommunications applications.

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Part #

PTC (Positive Temperature Coefficient) Thermistors 1210 230Vdc 40mA PTC Overcurrent

B59807A0090A062
TDK
1: £0.653
42,144In Stock

Mfr. Part No.
B59807A0090A062

Mouser Part No
871-B59807A0090A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 1210 230Vdc 40mA PTC Overcurrent

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Datasheet

42,144In Stock

Cut Tape

£0.653

£0.603

£0.503

£0.473

View

Reel

£0.294

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

NTC (Negative Temperature Coefficient) Thermistors 10k 3980 1.5% 150mW

B57025M2103A001
TDK
1: £6.36
592In Stock

Mfr. Part No.
B57025M2103A001

Mouser Part No
871-B57025M2103A001

TDK

NTC (Negative Temperature Coefficient) Thermistors 10k 3980 1.5% 150mW

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Datasheet

592In Stock

£6.36

£5.65

£5.08

£4.70

View

Min.: 1
Mult.: 1

Board Mount Temperature Sensors 100000 Ohms 4600k 10%

B57045K0104K000
TDK
1: £1.40
1,954In Stock

Mfr. Part No.
B57045K0104K000

Mouser Part No
871-B57045K104K

TDK

Board Mount Temperature Sensors 100000 Ohms 4600k 10%

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Datasheet

1,954In Stock

£1.40

£1.24

£1.11

£1.06

View

Min.: 1
Mult.: 1

Board Mount Temperature Sensors 1800 Ohms 4300 2%

B57227K0333A001
TDK
1: £5.11
975In Stock

Mfr. Part No.
B57227K0333A001

Mouser Part No
871-B57227K333A1

TDK

Board Mount Temperature Sensors 1800 Ohms 4300 2%

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Datasheet

975In Stock

£5.11

£4.91

£4.22

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 0402 10K 1% B-3455 NTC

B57230V2103F260
TDK
1: £0.075
39,390In Stock
30,000Expected 26/10/2026

Mfr. Part No.
B57230V2103F260

Mouser Part No
871-B57230V2103F260

TDK

NTC (Negative Temperature Coefficient) Thermistors 0402 10K 1% B-3455 NTC

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Datasheet

39,390In Stock

30,000Expected 26/10/2026

Cut Tape

£0.075

£0.063

£0.055

£0.052

Reel

£0.036

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Inrush Current Limiters S236/2.2/M NTC Thermistor

B57236S0229M000
TDK
1: £0.736
3,167In Stock

Mfr. Part No.
B57236S0229M000

Mouser Part No
871-B57236S0229M000

TDK

Inrush Current Limiters S236/2.2/M NTC Thermistor

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Datasheet

3,167In Stock

£0.736

£0.653

£0.623

£0.596

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0402 47K F60 B-4108 NICA

B57256V5473F360
TDK
1: £0.12
28,455In Stock

Mfr. Part No.
B57256V5473F360

Mouser Part No
871-B57256V5473F360

TDK

NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0402 47K F60 B-4108 NICA

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Datasheet

28,455In Stock

Cut Tape

£0.12

£0.107

£0.094

£0.075

View

Reel

£0.055

Min.: 1
Mult.: 1

: 10,000

NTC (Negative Temperature Coefficient) Thermistors 0603 4K7 H60 B-3650 NTC Thermistor

B57301V2472H060
TDK
1: £0.271
16,128In Stock

Mfr. Part No.
B57301V2472H060

Mouser Part No
871-B57301V2472H060

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 4K7 H60 B-3650 NTC Thermistor

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Datasheet

16,128In Stock

Cut Tape

£0.271

£0.238

£0.21

£0.168

Reel

£0.116

View

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors 10k 4000 3%

B57321V2103J60
TDK
1: £0.188
88,440In Stock

Mfr. Part No.
B57321V2103J60

Mouser Part No
871-B57321V2103J60

TDK

NTC (Negative Temperature Coefficient) Thermistors 10k 4000 3%

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Datasheet

88,440In Stock

Cut Tape

£0.188

£0.163

£0.144

£0.115

Reel

£0.084

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors 0603 47K H60 B-4000 NTC Thermistor

B57321V2473H060
TDK
1: £0.271
15,009In Stock
12,000Expected 16/10/2026

Mfr. Part No.
B57321V2473H060

Mouser Part No
871-B57321V2473H060

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 47K H60 B-4000 NTC Thermistor

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Datasheet

15,009In Stock

12,000Expected 16/10/2026

Cut Tape

£0.271

£0.238

£0.21

£0.168

Reel

£0.116

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors 0603 10K 5% B-4000 NTC

B57351V5103J060
TDK
1: £0.338
25,277In Stock
16,000Expected 13/11/2026

Mfr. Part No.
B57351V5103J060

Mouser Part No
871-B57351V5103J060

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 10K 5% B-4000 NTC

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Datasheet

25,277In Stock

16,000Expected 13/11/2026

Cut Tape

£0.338

£0.264

£0.228

£0.187

Reel

£0.142

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors 0603 10K 5% B-4480 NTC

B57371V2103J060
TDK
1: £0.263
22,285In Stock

Mfr. Part No.
B57371V2103J060

Mouser Part No
871-B57371V2103J060

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 10K 5% B-4480 NTC

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Datasheet

22,285In Stock

Cut Tape

£0.263

£0.228

£0.201

£0.161

Reel

£0.113

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 3%

B57401V2103H062
TDK
1: £0.496
10,597In Stock
12,000Expected 26/10/2026

Mfr. Part No.
B57401V2103H062

Mouser Part No
871-B57401V2103H62

TDK

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 3%

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Datasheet

10,597In Stock

12,000Expected 26/10/2026

Cut Tape

£0.496

£0.38

£0.327

£0.315

View

Reel

£0.197

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors 10k 4000 3%

B57421V2103J62
TDK
1: £0.405
27,148In Stock

Mfr. Part No.
B57421V2103J62

Mouser Part No
871-B57421V2103J62

TDK

NTC (Negative Temperature Coefficient) Thermistors 10k 4000 3%

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Datasheet

27,148In Stock

Cut Tape

£0.405

£0.312

£0.268

£0.22

Reel

£0.166

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors 0805 2.2K 5% B-4000 NTC

B57421V2222J062
TDK
1: £0.405
8,223In Stock

Mfr. Part No.
B57421V2222J062

Mouser Part No
871-B57421V2222J062

TDK

NTC (Negative Temperature Coefficient) Thermistors 0805 2.2K 5% B-4000 NTC

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Datasheet

8,223In Stock

Cut Tape

£0.405

£0.312

£0.268

£0.22

Reel

£0.166

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

NTC (Negative Temperature Coefficient) Thermistors 0805 47K H62 B-4000 NTC Thermistor

B57421V2473H062
TDK
1: £0.496
7,473In Stock

Mfr. Part No.
B57421V2473H062

Mouser Part No
871-B57421V2473H062

TDK

NTC (Negative Temperature Coefficient) Thermistors 0805 47K H62 B-4000 NTC Thermistor

Learn More

Datasheet

7,473In Stock

Cut Tape

£0.496

£0.38

£0.327

£0.315

View

Reel

£0.197

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors 0805 47K J62 B-4000 NTC Thermistor

B57421V2473J062
TDK
1: £0.405
7,798In Stock

Mfr. Part No.
B57421V2473J062

Mouser Part No
871-B57421V2473J062

TDK

NTC (Negative Temperature Coefficient) Thermistors 0805 47K J62 B-4000 NTC Thermistor

Learn More

Datasheet

7,798In Stock

Cut Tape

£0.405

£0.312

£0.268

£0.22

Reel

£0.166

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0805 10K H62 B-4000

B57451V5103H062
TDK
1: £0.593
13,936In Stock
8,000On Order

Mfr. Part No.
B57451V5103H062

Mouser Part No
871-B57451V5103H62

TDK

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0805 10K H62 B-4000

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Datasheet

13,936In Stock

8,000On Order

Cut Tape

£0.593

£0.458

£0.395

£0.381

View

Reel

£0.234

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors 0805 10K 5% B-4480 NTC

B57471V2103J062
TDK
1: £0.405
42,969In Stock

Mfr. Part No.
B57471V2103J062

Mouser Part No
871-B57471V2103J062

TDK

NTC (Negative Temperature Coefficient) Thermistors 0805 10K 5% B-4480 NTC

Learn More

Datasheet

42,969In Stock

Cut Tape

£0.405

£0.312

£0.268

£0.22

Reel

£0.166

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

NTC (Negative Temperature Coefficient) Thermistors 0805 100K 5% B-4480 NTC

B57471V2104J062
TDK
1: £0.405
21,090In Stock

Mfr. Part No.
B57471V2104J062

Mouser Part No
871-B57471V2104J062

TDK

NTC (Negative Temperature Coefficient) Thermistors 0805 100K 5% B-4480 NTC

Learn More

Datasheet

21,090In Stock

Cut Tape

£0.405

£0.312

£0.268

£0.22

Reel

£0.166

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

NTC (Negative Temperature Coefficient) Thermistors 0805 470K 5% B-4480 NTC

B57471V2474J062
TDK
1: £0.405
21,113In Stock

Mfr. Part No.
B57471V2474J062

Mouser Part No
871-B57471V2474J062

TDK

NTC (Negative Temperature Coefficient) Thermistors 0805 470K 5% B-4480 NTC

Learn More

Datasheet

21,113In Stock

Cut Tape

£0.405

£0.312

£0.268

£0.22

Reel

£0.166

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC (Negative Temperature Coefficient) Thermistors K504/10k/A9 2% NTC Therm Databook

B57504K0103A009
TDK
1: £3.17
4,625In Stock

Mfr. Part No.
B57504K0103A009

Mouser Part No
871-B57504K0103A009

TDK

NTC (Negative Temperature Coefficient) Thermistors K504/10k/A9 2% NTC Therm Databook

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Datasheet

4,625In Stock

£3.17

£2.85

£2.72

£2.58

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10K J62 B-3730 NTC Thermistor 0805

B57620C5103J062
TDK
1: £0.45
33,372In Stock

Mfr. Part No.
B57620C5103J062

Mouser Part No
871-B57620C5103J062

TDK

NTC (Negative Temperature Coefficient) Thermistors 10K J62 B-3730 NTC Thermistor 0805

Learn More

Datasheet

33,372In Stock

Cut Tape

£0.45

£0.344

£0.297

£0.244

View

Reel

£0.145

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

NTC (Negative Temperature Coefficient) Thermistors 10k 3988 1%

B57861S0103J040
TDK
1: £0.978
1,788In Stock
2,000Expected 14/09/2026

Mfr. Part No.
B57861S0103J040

Mouser Part No
871-B57861S103J40

TDK

NTC (Negative Temperature Coefficient) Thermistors 10k 3988 1%

Learn More

Datasheet

1,788In Stock

2,000Expected 14/09/2026

£0.978

£0.934

£0.871

£0.834

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 5k 3988 1%

B57867S0502F140
TDK
1: £1.57
1,008In Stock

Mfr. Part No.
B57867S0502F140

Mouser Part No
871-B57867S502F140

TDK

NTC (Negative Temperature Coefficient) Thermistors 5k 3988 1%

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Datasheet

1,008In Stock

£1.57

£1.49

£1.41

£1.35

View

Min.: 1
Mult.: 1

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