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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 NTC Thermistor 0805 33K J62 B-4500

B57431V2333J62
TDK
1: 0,43 €
2 186In Stock
Factory Special Order

Mfr. Part No.
B57431V2333J62

Mouser Part No
871-B57431V2333J62

Factory Special Order

TDK

NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0805 33K J62 B-4500

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2 186In Stock

Cut Tape

0,43 €

0,386 €

0,345 €

0,30 €

0,168 €

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Min.: 1
Mult.: 1

: 3 000

NTC (Negative Temperature Coefficient) Thermistors 47Kohms

B57431V2473J62
TDK
1: 0,284 €
996In Stock
Factory Special Order

Mfr. Part No.
B57431V2473J62

Mouser Part No
871-B57431V2473J62

Factory Special Order

TDK

NTC (Negative Temperature Coefficient) Thermistors 47Kohms

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996In Stock

Cut Tape

0,284 €

0,267 €

0,236 €

0,224 €

Reel

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Min.: 1
Mult.: 1

: 3 000

NTC (Negative Temperature Coefficient) Thermistors 22K J62 B-3980 NTC Thermistor 0805

B57620C5223J062
TDK
1: 0,284 €
2 990In Stock
Factory Special Order

Mfr. Part No.
B57620C5223J062

Mouser Part No
871-B57620C5223J062

Factory Special Order

TDK

NTC (Negative Temperature Coefficient) Thermistors 22K J62 B-3980 NTC Thermistor 0805

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Datasheet

2 990In Stock

Cut Tape

0,284 €

0,263 €

0,23 €

0,219 €

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Min.: 1
Mult.: 1

: 3 000

Circuit Protection Kits Design Kit PTC Thermistor Overcurr

B59002Z0999A099
TDK
1: 25,22 €
4In Stock
Factory Special Order

Mfr. Part No.
B59002Z0999A099

Mouser Part No
871-B59002Z0999A099

Factory Special Order

TDK

Circuit Protection Kits Design Kit PTC Thermistor Overcurr

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Datasheet

4In Stock

25,22 €

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Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 120A 10 20.5X5 PTC Thermistor 314B

B59314A0120B010
TDK
1: 1,80 €
236In Stock
Factory Special Order

Mfr. Part No.
B59314A0120B010

Mouser Part No
871-B59314A0120B010

Factory Special Order

TDK

PTC (Positive Temperature Coefficient) Thermistors 120A 10 20.5X5 PTC Thermistor 314B

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Datasheet

236In Stock

1,80 €

1,72 €

1,62 €

1,56 €

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Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor B 770A 120A 70 8x5

B59770B0120A070
TDK
1: 1,26 €
379In Stock
Factory Special Order

Mfr. Part No.
B59770B0120A070

Mouser Part No
871-B59770B120A70

Factory Special Order

TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor B 770A 120A 70 8x5

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Datasheet

379In Stock

1,26 €

1,20 €

1,14 €

1,08 €

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Min.: 1
Mult.: 1

: 1 000

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 810-A 160-A 70 24,5X2,5

B59810C0160A070
TDK
1: 2,43 €
825In Stock
Factory Special Order

Mfr. Part No.
B59810C0160A070

Mouser Part No
871-B59810C160A70

Factory Special Order

TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 810-A 160-A 70 24,5X2,5

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Datasheet

825In Stock

2,43 €

2,16 €

2,03 €

1,81 €

Reel

1,63 €

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Min.: 1
Mult.: 1

: 150

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

B57020M2502A001
TDK
1: 6,71 €
6 870On Order

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

6 870On Order

6,71 €

6,05 €

5,81 €

5,52 €

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 16330 Ohms 3980k 2%

B57020M2502A017
TDK
1: 3,48 €
13 980On Order

Mfr. Part No.
B57020M2502A017

Mouser Part No
871-B57020M2502A17

TDK

NTC (Negative Temperature Coefficient) Thermistors 16330 Ohms 3980k 2%

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Datasheet

13 980On Order

3,48 €

3,12 €

2,99 €

2,83 €

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Min.: 1
Mult.: 1

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

B57332V5103F360
TDK
1: 0,155 €
204 891On Order

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

204 891On Order

Cut Tape

0,155 €

0,141 €

0,126 €

0,109 €

Reel

0,074 €

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MouseReel Available

Min.: 1
Mult.: 1

: 4 000

PTC (Positive Temperature Coefficient) Thermistors 280AC, 400DC,25oHMS

B59750C120A70
TDK
1: 2,48 €
15 989On Order

Mfr. Part No.
B59750C120A70

Mouser Part No
871-B59750C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 280AC, 400DC,25oHMS

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Datasheet

15 989On Order

2,48 €

2,12 €

1,89 €

1,80 €

View

Reel

1,44 €

Min.: 1
Mult.: 1

: 500

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

B57421V2473J062
TDK
1: 0,344 €
8 000Expected 11/3/2026

Mfr. Part No.
B57421V2473J062

Mouser Part No
871-B57421V2473J062

TDK

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

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Datasheet

8 000Expected 11/3/2026

Cut Tape

0,344 €

0,322 €

0,285 €

0,267 €

Reel

0,206 €

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MouseReel Available

Min.: 1
Mult.: 1

: 4 000

NTC (Negative Temperature Coefficient) Thermistors 10K OHM

B57864S0103F040
TDK
1: 2,73 €
1 000Expected 10/19/2026

Mfr. Part No.
B57864S0103F040

Mouser Part No
871-B57864S103F40

TDK

NTC (Negative Temperature Coefficient) Thermistors 10K OHM

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Datasheet

1 000Expected 10/19/2026

2,73 €

2,12 €

2,05 €

1,87 €

1,33 €

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor Surf 10K 4.8x0.8x6.5

B58100A463A
TDK
1: 5,50 €
586Expected 12/11/2026

Mfr. Part No.
B58100A463A

Mouser Part No
871-B58100A463A

TDK

NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor Surf 10K 4.8x0.8x6.5

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Datasheet

586Expected 12/11/2026

5,50 €

4,95 €

4,75 €

4,51 €

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR G1540 / 50k/ 2%

B57540G1503G000
TDK
1: 4,39 €
975Expected 9/25/2026
New Product

Mfr. Part No.
B57540G1503G000

Mouser Part No
871-B57540G1503G000

New Product

TDK

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR G1540 / 50k/ 2%

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Datasheet

975Expected 9/25/2026

4,39 €

3,76 €

3,29 €

2,92 €

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR G1560 / 10 K / 2 %

B57560G1103G000
TDK
1: 5,52 €
750Expected 9/29/2026

Mfr. Part No.
B57560G1103G000

Mouser Part No
871-B57560G1103G000

TDK

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR G1560 / 10 K / 2 %

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Datasheet

750Expected 9/29/2026

5,52 €

4,91 €

4,42 €

4,09 €

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Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors T=5K 70deg C

B59100M1070A70
TDK
1: 4,02 €
808On Order

Mfr. Part No.
B59100M1070A70

Mouser Part No
871-B59100M1070A70

TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 70deg C

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Datasheet

808On Order

4,02 €

3,60 €

3,45 €

3,27 €

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor P 1115-A 120-A

B59115P1120A62
TDK
1: 1,75 €
110In Stock
4 890On Order

Mfr. Part No.
B59115P1120A62

Mouser Part No
871-B59115P1120A62

TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor P 1115-A 120-A

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Datasheet

110In Stock

4 890On Order

Cut Tape

1,75 €

1,62 €

1,54 €

1,32 €

View

Reel

0,869 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

PTC (Positive Temperature Coefficient) Thermistors 80Vdc 310mA 16ohms PTC Overcurrent

B59315P1120A062
TDK
1: 1,31 €
4 516Expected 11/25/2026

Mfr. Part No.
B59315P1120A062

Mouser Part No
871-B59315P1120A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 80Vdc 310mA 16ohms PTC Overcurrent

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Datasheet

4 516Expected 11/25/2026

Cut Tape

1,31 €

1,25 €

1,18 €

1,13 €

Reel

0,937 €

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MouseReel Available

Min.: 1
Mult.: 1

: 1 000

PTC (Positive Temperature Coefficient) Thermistors 440AC,620DC,1100oHMS PTC Thermistor

B59774C0115A070
TDK
1: 1,75 €
1 290On Order

Mfr. Part No.
B59774C0115A070

Mouser Part No
871-B59774C115A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 440AC,620DC,1100oHMS PTC Thermistor

Datasheet

1 290On Order

1,75 €

1,67 €

1,57 €

1,51 €

Reel

1,22 €

View

Min.: 1
Mult.: 1

: 1 000

PTC (Positive Temperature Coefficient) Thermistors 810A 130A 70 20X2.5 PTC Thermistor

B59810C0130A070
TDK
1: 4,81 €
1 903Expected 10/8/2026

Mfr. Part No.
B59810C0130A070

Mouser Part No
871-B59810C0130A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 810A 130A 70 20X2.5 PTC Thermistor

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Datasheet

1 903Expected 10/8/2026

4,81 €

4,06 €

3,64 €

3,43 €

View

Reel

2,28 €

Min.: 1
Mult.: 1

: 1 000

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 810-A 120-A 70 24,5X2,5

B59810C0120A070
TDK
1: 7,20 €
900Expected 10/8/2026

Mfr. Part No.
B59810C0120A070

Mouser Part No
871-B59810C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 810-A 120-A 70 24,5X2,5

Learn More

Datasheet

900Expected 10/8/2026

7,20 €

6,50 €

6,24 €

5,93 €

Reel

5,25 €

View

Min.: 1
Mult.: 1

: 300

PTC (Positive Temperature Coefficient) Thermistors PTC THERMISTOR C 886-A 120-A 70 5X2,5

B59886C120A70
TDK
1: 1,27 €
8 000On Order

Mfr. Part No.
B59886C120A70

Mouser Part No
871-B59886C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors PTC THERMISTOR C 886-A 120-A 70 5X2,5

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Datasheet

8 000On Order

1,27 €

1,18 €

1,07 €

0,98 €

View

Reel

0,632 €

Min.: 1
Mult.: 1

: 2 000

NTC (Negative Temperature Coefficient) Thermistors 0805 22K 5% B-4480 NTC

B57471V2223J062
TDK
1: 0,464 €
2 977Expected 10/30/2026

Mfr. Part No.
B57471V2223J062

Mouser Part No
871-B57471V2223J062

TDK

NTC (Negative Temperature Coefficient) Thermistors 0805 22K 5% B-4480 NTC

Learn More

Datasheet

2 977Expected 10/30/2026

Cut Tape

0,464 €

0,357 €

0,307 €

0,252 €

Reel

0,192 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

NTC (Negative Temperature Coefficient) Thermistors 891/10 K/H 9 1.5%

B57891S0103H009
TDK
1: 1,26 €
963Expected 10/29/2026

Mfr. Part No.
B57891S0103H009

Mouser Part No
871-B57891S0103H009

TDK

NTC (Negative Temperature Coefficient) Thermistors 891/10 K/H 9 1.5%

Learn More

Datasheet

963Expected 10/29/2026

1,26 €

1,20 €

1,12 €

1,08 €

View

Min.: 1
Mult.: 1

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