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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 #

NTC (Negative Temperature Coefficient) Thermistors G550/ 100 K/ 1% NTC Thermistor

B57550G1104F000
TDK
1: 2,39 €
7.700In Stock
4.000Expected 5/27/2026

Mfr. Part No.
B57550G1104F000

Mouser Part No
871-B57550G1104F000

TDK

NTC (Negative Temperature Coefficient) Thermistors G550/ 100 K/ 1% NTC Thermistor

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Datasheet

7.700In Stock

4.000Expected 5/27/2026

2,39 €

2,28 €

2,16 €

2,13 €

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors M2020/5 K/A1 5% NTC Thermistor

B57020M2502A001
TDK
1: 6,13 €
1.171In Stock
2.000Expected 7/27/2026

Mfr. Part No.
B57020M2502A001

Mouser Part No
871-B57020M2502A001

TDK

NTC (Negative Temperature Coefficient) Thermistors M2020/5 K/A1 5% NTC Thermistor

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Datasheet

1.171In Stock

2.000Expected 7/27/2026

6,13 €

5,53 €

5,31 €

5,05 €

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Min.: 1
Mult.: 1

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

B57025M2103A001
TDK
1: 7,28 €
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

7,28 €

6,47 €

5,82 €

5,38 €

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Min.: 1
Mult.: 1

Board Mount Temperature Sensors 1800 Ohms 4300 2%

B57227K0333A001
TDK
1: 5,85 €
375In Stock
600Expected 7/20/2026

Mfr. Part No.
B57227K0333A001

Mouser Part No
871-B57227K333A1

TDK

Board Mount Temperature Sensors 1800 Ohms 4300 2%

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Datasheet

375In Stock

600Expected 7/20/2026

5,85 €

5,63 €

4,83 €

Min.: 1
Mult.: 1

Inrush Current Limiters S236/2.2/M NTC Thermistor

B57236S0229M000
TDK
1: 0,843 €
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

0,843 €

0,748 €

0,714 €

0,663 €

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Min.: 1
Mult.: 1

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

B57321V2103J60
TDK
1: 0,215 €
46.496In Stock
52.000Expected 6/30/2026

Mfr. Part No.
B57321V2103J60

Mouser Part No
871-B57321V2103J60

TDK

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

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Datasheet

46.496In Stock

52.000Expected 6/30/2026

Cut Tape

0,215 €

0,18 €

0,158 €

0,126 €

Reel

0,09 €

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MouseReel Available

Min.: 1
Mult.: 1

: 4.000

NTC (Negative Temperature Coefficient) Thermistors 0603 10K 1% B-3455 NTC

B57330V2103F260
TDK
1: 0,12 €
75.054In Stock
128.000On Order

Mfr. Part No.
B57330V2103F260

Mouser Part No
871-B57330V2103F260

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 10K 1% B-3455 NTC

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Datasheet

75.054In Stock

128.000On Order

Cut Tape

0,12 €

0,108 €

0,088 €

0,071 €

Reel

0,06 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

NTC (Negative Temperature Coefficient) Thermistors 0603 10K 1% B-3455 NTC

B57332V5103F360
TDK
1: 0,112 €
33.614In Stock
72.000Expected 6/23/2026

Mfr. Part No.
B57332V5103F360

Mouser Part No
871-B57332V5103F360

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 10K 1% B-3455 NTC

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Datasheet

33.614In Stock

72.000Expected 6/23/2026

Cut Tape

0,112 €

0,104 €

0,092 €

0,085 €

Reel

0,063 €

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MouseReel Available

Min.: 1
Mult.: 1

: 4.000

NTC (Negative Temperature Coefficient) Thermistors 0603 100K 1% B-4480 NTC

B57352V5104F360
TDK
1: 0,31 €
12.840In Stock

Mfr. Part No.
B57352V5104F360

Mouser Part No
871-B57352V5104F360

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 100K 1% B-4480 NTC

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Datasheet

12.840In Stock

Cut Tape

0,31 €

0,288 €

0,255 €

0,243 €

Reel

0,168 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

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

B57401V2103H062
TDK
1: 0,378 €
9.902In Stock

Mfr. Part No.
B57401V2103H062

Mouser Part No
871-B57401V2103H62

TDK

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

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Datasheet

9.902In Stock

Cut Tape

0,378 €

0,352 €

0,328 €

0,311 €

View

Reel

0,241 €

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

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

B57421V2103J62
TDK
1: 0,439 €
38.518In Stock

Mfr. Part No.
B57421V2103J62

Mouser Part No
871-B57421V2103J62

TDK

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

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Datasheet

38.518In Stock

Cut Tape

0,439 €

0,346 €

0,313 €

0,254 €

Reel

0,176 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

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

B57421V2222J062
TDK
1: 0,301 €
14.782In 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

14.782In Stock

Cut Tape

0,301 €

0,285 €

0,252 €

0,239 €

Reel

0,173 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

B57471V2103J062
TDK
1: 0,232 €
43.224In Stock

Mfr. Part No.
B57471V2103J062

Mouser Part No
871-B57471V2103J062

TDK

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

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Datasheet

43.224In Stock

Cut Tape

0,232 €

0,22 €

0,192 €

0,179 €

View

Reel

0,148 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

B57471V2474J062
TDK
1: 0,318 €
22.413In Stock

Mfr. Part No.
B57471V2474J062

Mouser Part No
871-B57471V2474J062

TDK

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

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Datasheet

22.413In Stock

Cut Tape

0,318 €

0,296 €

0,261 €

0,249 €

Reel

0,173 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Board Mount Temperature Sensors 500k 3988 5%

B57500K0103A001
TDK
1: 6,02 €
1.964In Stock
1.400Expected 5/20/2026

Mfr. Part No.
B57500K0103A001

Mouser Part No
871-B57500K103A1

TDK

Board Mount Temperature Sensors 500k 3988 5%

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Datasheet

1.964In Stock

1.400Expected 5/20/2026

6,02 €

5,44 €

5,21 €

4,95 €

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Min.: 1
Mult.: 1

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

B57620C5103J062
TDK
1: 0,232 €
19.085In Stock

Mfr. Part No.
B57620C5103J062

Mouser Part No
871-B57620C5103J062

TDK

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

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Datasheet

19.085In Stock

Cut Tape

0,232 €

0,212 €

0,187 €

0,177 €

View

Reel

0,142 €

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

NTC (Negative Temperature Coefficient) Thermistors 10k 3988 1% 150mW

B57703M0103A039
TDK
1: 4,57 €
333In Stock

Mfr. Part No.
B57703M0103A039

Mouser Part No
871-B57703M0103A039

TDK

NTC (Negative Temperature Coefficient) Thermistors 10k 3988 1% 150mW

Learn More

Datasheet

333In Stock

4,57 €

4,11 €

3,94 €

3,73 €

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10k 3988 3%

B57861S0103F045
TDK
1: 2,28 €
4.763In Stock
3.000Expected 6/19/2026

Mfr. Part No.
B57861S0103F045

Mouser Part No
871-B57861S103F45

TDK

NTC (Negative Temperature Coefficient) Thermistors 10k 3988 3%

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Datasheet

4.763In Stock

3.000Expected 6/19/2026

2,28 €

2,18 €

2,06 €

1,98 €

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Min.: 1
Mult.: 1

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

B57861S0103J040
TDK
1: 1,12 €
2.194In Stock

Mfr. Part No.
B57861S0103J040

Mouser Part No
871-B57861S103J40

TDK

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

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Datasheet

2.194In Stock

1,12 €

1,07 €

0,998 €

0,955 €

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10k 3950 3%

B57891S0103F008
TDK
1: 1,36 €
3.685In Stock
2.500Expected 6/15/2026

Mfr. Part No.
B57891S0103F008

Mouser Part No
871-B57891S103F8

TDK

NTC (Negative Temperature Coefficient) Thermistors 10k 3950 3%

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Datasheet

3.685In Stock

2.500Expected 6/15/2026

1,36 €

1,29 €

1,22 €

1,16 €

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Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 180C 12Vdc 3ohms Disc PTC Heating

B59060A0180A010
TDK
1: 1,16 €
1.945In Stock

Mfr. Part No.
B59060A0180A010

Mouser Part No
871-B59060A0180A010

TDK

PTC (Positive Temperature Coefficient) Thermistors 180C 12Vdc 3ohms Disc PTC Heating

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Datasheet

1.945In Stock

1,16 €

1,10 €

1,04 €

0,998 €

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 1210 24Vdc 180mA PTC Overcurrent

B59606A0110A062
TDK
1: 0,877 €
5.987In Stock

Mfr. Part No.
B59606A0110A062

Mouser Part No
871-B59606A0110A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 1210 24Vdc 180mA PTC Overcurrent

Learn More

Datasheet

5.987In Stock

Cut Tape

0,877 €

0,803 €

0,725 €

0,644 €

View

Reel

0,399 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

PTC (Positive Temperature Coefficient) Thermistors 1210 80VDC 50mA PTC Overcurrent

B59707A0120A062
TDK
1: 0,748 €
23.683In Stock

Mfr. Part No.
B59707A0120A062

Mouser Part No
871-B59707A0120A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 1210 80VDC 50mA PTC Overcurrent

Learn More

Datasheet

23.683In Stock

Cut Tape

0,748 €

0,691 €

0,637 €

0,565 €

View

Reel

0,331 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

PTC (Positive Temperature Coefficient) Thermistors 1.5 OHM 25% SMD 1210

B59907A120A62
TDK
1: 0,869 €
5.280In Stock

Mfr. Part No.
B59907A120A62

Mouser Part No
871-B59907A120A62

TDK

PTC (Positive Temperature Coefficient) Thermistors 1.5 OHM 25% SMD 1210

Learn More

Datasheet

5.280In Stock

Cut Tape

0,869 €

0,797 €

0,777 €

0,662 €

View

Reel

0,399 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

NTC (Negative Temperature Coefficient) Thermistors G1540/ 10 K/ 1% NTC Thermistor

B57540G1103F000
TDK
1: 2,63 €
1.816In Stock
2.000Expected 8/10/2026

Mfr. Part No.
B57540G1103F000

Mouser Part No
871-B57540G1103F000

TDK

NTC (Negative Temperature Coefficient) Thermistors G1540/ 10 K/ 1% NTC Thermistor

Learn More

Datasheet

1.816In Stock

2.000Expected 8/10/2026

2,63 €

2,51 €

2,37 €

2,26 €

View

Min.: 1
Mult.: 1

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