Circuit Protection – Mouser Finland

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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 5.5A 0.8ohms

B59955C0120A070
TDK
1: 1,52 €
3 761In Stock

Mfr. Part No.
B59955C0120A070

Mouser Part No
871-B59955C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 5.5A 0.8ohms

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Datasheet

3 761In Stock

1,52 €

1,40 €

1,32 €

1,17 €

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Reel

0,804 €

Min.: 1
Mult.: 1

: 2 000

PTC (Positive Temperature Coefficient) Thermistors 120C +/-5C Motor Prot Single Sensor

B59100M1120A070
TDK
1: 3,93 €
4 218In Stock

Mfr. Part No.
B59100M1120A070

Mouser Part No
871-B59100M1120A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 120C +/-5C Motor Prot Single Sensor

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Datasheet

4 218In Stock

Cut Tape

3,93 €

3,53 €

3,37 €

3,09 €

Reel

2,44 €

View

Min.: 1
Mult.: 1

: 400

PTC (Positive Temperature Coefficient) Thermistors T=5K 150deg C

B59300M1150A070
TDK
1: 5,16 €
354In Stock

Mfr. Part No.
B59300M1150A070

Mouser Part No
871-B59300M1150A70

TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 150deg C

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Datasheet

354In Stock

5,16 €

4,64 €

4,45 €

4,23 €

Reel

3,79 €

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Min.: 1
Mult.: 1

: 200

PTC (Positive Temperature Coefficient) Thermistors 10A 1.65ohms

B59930C0120A070
TDK
1: 2,87 €
2 310In Stock

Mfr. Part No.
B59930C0120A070

Mouser Part No
871-B59930C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 10A 1.65ohms

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Datasheet

2 310In Stock

2,87 €

2,37 €

2,11 €

2,00 €

Reel

1,64 €

View

Min.: 1
Mult.: 1

: 700

PTC (Positive Temperature Coefficient) Thermistors 1.0A 4.6ohms

B59985C0120A070
TDK
1: 1,01 €
5 633In Stock

Mfr. Part No.
B59985C0120A070

Mouser Part No
871-B59985C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 1.0A 4.6ohms

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Datasheet

5 633In Stock

1,01 €

0,714 €

0,609 €

0,584 €

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Reel

0,455 €

Min.: 1
Mult.: 1

: 3 000

NTC (Negative Temperature Coefficient) Thermistors G550/ 100 K/ 2% NTC Thermistor

B57550G1104G000
TDK
1: 2,16 €
873In Stock

Mfr. Part No.
B57550G1104G000

Mouser Part No
871-B57550G1104G000

TDK

NTC (Negative Temperature Coefficient) Thermistors G550/ 100 K/ 2% NTC Thermistor

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Datasheet

873In Stock

2,16 €

2,06 €

1,94 €

1,87 €

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Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 120C +/-5C Motor Prot Triple Sensor

B59300M1120A070
TDK
1: 5,16 €
923In Stock

Mfr. Part No.
B59300M1120A070

Mouser Part No
871-B59300M1120A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 120C +/-5C Motor Prot Triple Sensor

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Datasheet

923In Stock

5,16 €

4,64 €

4,45 €

4,23 €

Reel

4,03 €

View

Min.: 1
Mult.: 1

: 200

NTC (Negative Temperature Coefficient) Thermistors 0603 1.0K 5% B-4000 NTC

B57321V2102J060
TDK
1: 0,215 €
6 828In Stock

Mfr. Part No.
B57321V2102J060

Mouser Part No
871-B57321V2102J060

TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 1.0K 5% B-4000 NTC

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Datasheet

6 828In Stock

Cut Tape

0,215 €

0,203 €

0,179 €

0,169 €

Reel

0,126 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

NTC (Negative Temperature Coefficient) Thermistors 0805 6K8 J62 B-4480 NTC Thermistor

B57471V2682J062
TDK
1: 0,507 €
10 946In Stock

Mfr. Part No.
B57471V2682J062

Mouser Part No
871-B57471V2682J062

TDK

NTC (Negative Temperature Coefficient) Thermistors 0805 6K8 J62 B-4480 NTC Thermistor

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Datasheet

10 946In Stock

Cut Tape

0,507 €

0,393 €

0,339 €

0,278 €

Reel

0,21 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

NTC (Negative Temperature Coefficient) Thermistors K 164/150 K/K52 10% NTC Thermistor

B57164K0154K052
TDK
1: 0,912 €
193In Stock

Mfr. Part No.
B57164K0154K052

Mouser Part No
871-B57164K0154K052

TDK

NTC (Negative Temperature Coefficient) Thermistors K 164/150 K/K52 10% NTC Thermistor

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Datasheet

193In Stock

Cut Tape

0,912 €

0,698 €

0,601 €

0,581 €

View

Reel

0,326 €

Min.: 1
Mult.: 1

: 1 500

NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0603 4K7 J60 B-3650

B57301V2472J60
TDK
1: 0,327 €
6 172In Stock

Mfr. Part No.
B57301V2472J60

Mouser Part No
871-B57301V2472J60

TDK

NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0603 4K7 J60 B-3650

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Datasheet

6 172In Stock

Cut Tape

0,327 €

0,287 €

0,253 €

0,203 €

Reel

0,139 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

NTC (Negative Temperature Coefficient) Thermistors 220k 4600 3%

B57891M0224J000
TDK
1: 0,80 €
678In Stock
2 000Expected 14/09/2026

Mfr. Part No.
B57891M0224J000

Mouser Part No
871-B57891M224J

TDK

NTC (Negative Temperature Coefficient) Thermistors 220k 4600 3%

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Datasheet

678In Stock

2 000Expected 14/09/2026

0,80 €

0,753 €

0,691 €

0,65 €

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors K 164/4.7/J 5% NTC Thermistor

B57164K0479J000
TDK
1: 0,877 €
430In Stock

Mfr. Part No.
B57164K0479J000

Mouser Part No
871-B57164K0479J000

TDK

NTC (Negative Temperature Coefficient) Thermistors K 164/4.7/J 5% NTC Thermistor

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Datasheet

430In Stock

0,877 €

0,656 €

0,525 €

0,494 €

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR M 891/68 K/J 5 %

B57891M0683J000
TDK
1: 1,14 €
2 000In Stock

Mfr. Part No.
B57891M0683J000

Mouser Part No
871-B57891M0683J000

TDK

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR M 891/68 K/J 5 %

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Datasheet

2 000In Stock

1,14 €

0,86 €

0,691 €

0,649 €

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Min.: 1
Mult.: 1

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

B57452V5103J062
TDK
1: 0,533 €
593In Stock
3 000Expected 14/09/2026

Mfr. Part No.
B57452V5103J062

Mouser Part No
871-B57452V5103J062

TDK

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

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Datasheet

593In Stock

3 000Expected 14/09/2026

Cut Tape

0,533 €

0,414 €

0,356 €

0,292 €

Reel

0,22 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

NTC (Negative Temperature Coefficient) Thermistors 10k 3988 1.5% 150mW

B57703M0103A047
TDK
1: 7,45 €
873In Stock

Mfr. Part No.
B57703M0103A047

Mouser Part No
871-B57703M0103A047

TDK

NTC (Negative Temperature Coefficient) Thermistors 10k 3988 1.5% 150mW

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Datasheet

873In Stock

7,45 €

6,73 €

6,48 €

6,16 €

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 440AC,620DC,500oHMS PTC Thermistor

B59773C0120A070
TDK
1: 1,50 €
2 604In Stock
1 000Expected 31/08/2026

Mfr. Part No.
B59773C0120A070

Mouser Part No
871-B59773C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 440AC,620DC,500oHMS PTC Thermistor

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Datasheet

2 604In Stock

1 000Expected 31/08/2026

1,50 €

1,43 €

1,34 €

1,29 €

Reel

0,98 €

View

Min.: 1
Mult.: 1

: 1 000

PTC (Positive Temperature Coefficient) Thermistors 830A 120A 70 20X2.5 PTC Thermistor

B59830C0120A070
TDK
1: 2,20 €
2 553In Stock

Mfr. Part No.
B59830C0120A070

Mouser Part No
871-B59830C0120A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 830A 120A 70 20X2.5 PTC Thermistor

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Datasheet

2 553In Stock

2,20 €

1,97 €

1,75 €

1,67 €

Reel

1,18 €

View

Min.: 1
Mult.: 1

: 1 000

PTC (Positive Temperature Coefficient) Thermistors 885A 120A 51 5X2.5 PTC Thermistor

B59885C0120A051
TDK
1: 1,28 €
2 442In Stock

Mfr. Part No.
B59885C0120A051

Mouser Part No
871-B59885C0120A051

TDK

PTC (Positive Temperature Coefficient) Thermistors 885A 120A 51 5X2.5 PTC Thermistor

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Datasheet

2 442In Stock

Cut Tape

1,28 €

1,18 €

1,04 €

0,856 €

View

Reel

0,555 €

Min.: 1
Mult.: 1

: 1 500

NTC (Negative Temperature Coefficient) Thermistors 3.3k 3950 3%

B57164K0332K000
TDK
1: 0,507 €
3 816In Stock

Mfr. Part No.
B57164K0332K000

Mouser Part No
871-B57164K332K

TDK

NTC (Negative Temperature Coefficient) Thermistors 3.3k 3950 3%

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Datasheet

3 816In Stock

0,507 €

0,477 €

0,446 €

0,425 €

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Min.: 1
Mult.: 1

Inrush Current Limiters 20ohms 3A 330uF Rmax@Imin 0.38ohms

B57211P0200M301
TDK
1: 0,843 €
142In Stock

Mfr. Part No.
B57211P0200M301

Mouser Part No
871-B57211P0200M301

TDK

Inrush Current Limiters 20ohms 3A 330uF Rmax@Imin 0.38ohms

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Datasheet

142In Stock

0,843 €

0,773 €

0,642 €

0,593 €

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 0805 1K H62 B-4000 NTC Thermistor

B57421V2102H062
TDK
1: 0,378 €
4 784In Stock

Mfr. Part No.
B57421V2102H062

Mouser Part No
871-B57421V2102H062

TDK

NTC (Negative Temperature Coefficient) Thermistors 0805 1K H62 B-4000 NTC Thermistor

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Datasheet

4 784In Stock

Cut Tape

0,378 €

0,352 €

0,328 €

0,311 €

View

Reel

0,225 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

NTC (Negative Temperature Coefficient) Thermistors 0805 4.7K 3% B 4480 55/125/56

B57471V2472J62
TDK
1: 0,473 €
6 722In Stock

Mfr. Part No.
B57471V2472J62

Mouser Part No
871-B57471V2472J62

TDK

NTC (Negative Temperature Coefficient) Thermistors 0805 4.7K 3% B 4480 55/125/56

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Datasheet

6 722In Stock

Cut Tape

0,473 €

0,358 €

0,308 €

0,253 €

Reel

0,174 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

NTC (Negative Temperature Coefficient) Thermistors 0805 470K H62 B-4480 NTC Thermistor

B57471V2474H062
TDK
1: 0,378 €
4 885In Stock

Mfr. Part No.
B57471V2474H062

Mouser Part No
871-B57471V2474H062

TDK

NTC (Negative Temperature Coefficient) Thermistors 0805 470K H62 B-4480 NTC Thermistor

Learn More

Datasheet

4 885In Stock

Cut Tape

0,378 €

0,352 €

0,328 €

0,311 €

View

Reel

0,208 €

Min.: 1
Mult.: 1

: 4 000

NTC (Negative Temperature Coefficient) Thermistors 0805 6K8 H62 B-4480 NTC Thermistor

B57471V2682H062
TDK
1: 0,611 €
41 388In Stock

Mfr. Part No.
B57471V2682H062

Mouser Part No
871-B57471V2682H062

TDK

NTC (Negative Temperature Coefficient) Thermistors 0805 6K8 H62 B-4480 NTC Thermistor

Learn More

Datasheet

41 388In Stock

Cut Tape

0,611 €

0,47 €

0,404 €

0,39 €

View

Reel

0,244 €

Min.: 1
Mult.: 1

: 3 000

Thermistors

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