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Thermistors

EPCOS / 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 891/47 K/J 5% NTC Thermistor

B57891M0473J000
EPCOS / TDK
1: $0.63
475In Stock

Mfr. Part No.
B57891M0473J000

Mouser Part No
871-B57891M0473J000

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 891/47 K/J 5% NTC Thermistor

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Datasheet

475In Stock

$0.63

$0.595

$0.556

$0.53

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 891/47 K/K 10% NTC Thermistor

B57891M0473K000
EPCOS / TDK
1: $0.661
642In Stock

Mfr. Part No.
B57891M0473K000

Mouser Part No
871-B57891M0473K000

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 891/47 K/K 10% NTC Thermistor

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Datasheet

642In Stock

$0.661

$0.626

$0.585

$0.557

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 1.5k 3560 3%

B57891M0152J000
EPCOS / TDK
1: $0.77
517In Stock

Mfr. Part No.
B57891M0152J000

Mouser Part No
871-B57891M152J

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 1.5k 3560 3%

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Datasheet

517In Stock

$0.77

$0.73

$0.684

$0.652

View

Min.: 1
Mult.: 1

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

B57891S0103H009
EPCOS / TDK
1: $2.04
23In Stock

Mfr. Part No.
B57891S0103H009

Mouser Part No
871-B57891S0103H009

EPCOS / TDK

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

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Datasheet

23In Stock

$2.04

$1.57

$1.31

$1.28

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Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 00C 12Vdc 20ohms Disc PTC Heating

B59060A0000A010
EPCOS / TDK
1: $1.19
1,445In Stock

Mfr. Part No.
B59060A0000A010

Mouser Part No
871-B59060A0000A010

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 00C 12Vdc 20ohms Disc PTC Heating

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Datasheet

1,445In Stock

$1.19

$1.13

$1.06

$1.02

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Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 40C 12Vdc 4ohms Disc PTC Heating

B59060A0040A010
EPCOS / TDK
1: $1.23
1,120In Stock

Mfr. Part No.
B59060A0040A010

Mouser Part No
871-B59060A0040A010

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 40C 12Vdc 4ohms Disc PTC Heating

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Datasheet

1,120In Stock

$1.23

$1.17

$1.10

$1.05

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors M2020/5 K/A20 2% NTC Thermistor

B57020M2502A020
EPCOS / TDK
1: $6.56
34In Stock
250Expected 2026/05/04

Mfr. Part No.
B57020M2502A020

Mouser Part No
871-B57020M2502A020

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors M2020/5 K/A20 2% NTC Thermistor

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Datasheet

34In Stock

250Expected 2026/05/04

$6.56

$5.86

$5.43

$5.09

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 0603 4K7 J60 B-4500 NTC Thermistor

B57331V2472J060
EPCOS / TDK
1: $0.24
4,235In Stock

Mfr. Part No.
B57331V2472J060

Mouser Part No
871-B57331V2472J060

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 0603 4K7 J60 B-4500 NTC Thermistor

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Datasheet

4,235In Stock

Cut Tape

$0.24

$0.227

$0.20

$0.19

Reel

$0.145

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

NTC (Negative Temperature Coefficient) Thermistors 0805 22K H62 B-4000 NTC Thermistor

B57421V2223H062
EPCOS / TDK
1: $0.38
1,087In Stock

Mfr. Part No.
B57421V2223H062

Mouser Part No
871-B57421V2223H062

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 0805 22K H62 B-4000 NTC Thermistor

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Datasheet

1,087In Stock

Cut Tape

$0.38

$0.352

$0.307

$0.291

Reel

$0.248

View

Min.: 1
Mult.: 1

Reel: 3,000

NTC (Negative Temperature Coefficient) Thermistors 47Kohms

B57431V2473J62
EPCOS / TDK
1: $0.33
1,046In Stock

Mfr. Part No.
B57431V2473J62

Mouser Part No
871-B57431V2473J62

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 47Kohms

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1,046In Stock

Cut Tape

$0.33

$0.305

$0.269

$0.256

Reel

$0.183

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR G1560 / 100K / 3%

B57560G1104H000
EPCOS / TDK
1: $4.66
217In Stock

Mfr. Part No.
B57560G1104H000

Mouser Part No
871-B57560G1104H000

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR G1560 / 100K / 3%

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Datasheet

217In Stock

$4.66

$4.19

$4.01

$3.79

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 2.1k 3560 1%

B57871S0212F000
EPCOS / TDK
1: $1.92
799In Stock

Mfr. Part No.
B57871S0212F000

Mouser Part No
871-B57871S212F

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 2.1k 3560 1%

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Datasheet

799In Stock

$1.92

$1.83

$1.73

$1.65

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10k 3460 1%

B57881S0103F002
EPCOS / TDK
1: $1.63
385In Stock
1,000Expected 2026/04/02

Mfr. Part No.
B57881S0103F002

Mouser Part No
871-B57881S103F2

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 10k 3460 1%

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Datasheet

385In Stock

1,000Expected 2026/04/02

$1.63

$1.56

$1.47

$1.40

View

Min.: 1
Mult.: 1

Circuit Protection Kits Design Kit PTC Thermistor Overcurr

B59002Z0999A099
EPCOS / TDK
1: $28.31
5In Stock

Mfr. Part No.
B59002Z0999A099

Mouser Part No
871-B59002Z0999A099

EPCOS / TDK

Circuit Protection Kits Design Kit PTC Thermistor Overcurr

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Datasheet

5In Stock

$28.31

$25.97

$21.67

$17.95

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors T=5K 100deg C

B59008C0100A040
EPCOS / TDK
1: $1.09
567In Stock

Mfr. Part No.
B59008C0100A040

Mouser Part No
871-B59008C100A40

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 100deg C

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Datasheet

567In Stock

$1.09

$1.04

$0.954

$0.911

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors T=5K 90deg C

B59008C0090A040
EPCOS / TDK
1: $1.09
1,644In Stock

Mfr. Part No.
B59008C0090A040

Mouser Part No
871-B59008C90A40

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 90deg C

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Datasheet

1,644In Stock

$1.09

$1.04

$0.972

$0.928

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors T=5K 100deg C

B59100C0100A070
EPCOS / TDK
1: $0.88
336In Stock

Mfr. Part No.
B59100C0100A070

Mouser Part No
871-B59100C100A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 100deg C

Learn More

Datasheet

336In Stock

$0.88

$0.826

$0.776

$0.74

View

Reel

$0.60

Min.: 1
Mult.: 1

Reel: 2,400

PTC (Positive Temperature Coefficient) Thermistors T=5K 60deg C

B59100M1060A070
EPCOS / TDK
1: $3.51
267In Stock
800Expected 2026/02/23

Mfr. Part No.
B59100M1060A070

Mouser Part No
871-B59100M1060A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 60deg C

Learn More

Datasheet

267In Stock

800Expected 2026/02/23

$3.51

$3.14

$3.00

$2.84

Reel

$2.48

View

Min.: 1
Mult.: 1

Reel: 200

PTC (Positive Temperature Coefficient) Thermistors T=7K 170deg C

B59100M1170A070
EPCOS / TDK
1: $5.49
79In Stock
4,600On Order

Mfr. Part No.
B59100M1170A070

Mouser Part No
871-B59100M1170A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors T=7K 170deg C

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Datasheet

79In Stock

4,600On Order

$5.49

$4.92

$4.45

$4.13

Reel

$3.33

View

Min.: 1
Mult.: 1

Reel: 200

PTC (Positive Temperature Coefficient) Thermistors 63Vdc 82mA 55ohms PTC Overcurrent

B59115P1080A062
EPCOS / TDK
1: $1.59
170In Stock
1,000Expected 2026/02/25

Mfr. Part No.
B59115P1080A062

Mouser Part No
871-B59115P1080A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 63Vdc 82mA 55ohms PTC Overcurrent

Learn More

Datasheet

170In Stock

1,000Expected 2026/02/25

Cut Tape

$1.59

$1.47

$1.36

$1.22

Reel

$0.811

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor P 1201-A 120-A 62

B59201P1120A62
EPCOS / TDK
1: $1.29
535In Stock

Mfr. Part No.
B59201P1120A62

Mouser Part No
871-B59201P1120A62

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor P 1201-A 120-A 62

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Datasheet

535In Stock

Cut Tape

$1.29

$1.23

$1.15

$1.06

Reel

$0.878

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

PTC (Positive Temperature Coefficient) Thermistors T=5K 100deg C

B59300M1100A070
EPCOS / TDK
1: $4.92
250In Stock

Mfr. Part No.
B59300M1100A070

Mouser Part No
871-B59300M1100A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 100deg C

Learn More

Datasheet

250In Stock

$4.92

$4.42

$4.24

$4.02

Reel

$3.59

View

Min.: 1
Mult.: 1

Reel: 200

PTC (Positive Temperature Coefficient) Thermistors T=5K 130deg C

B59300M1130A070
EPCOS / TDK
1: $5.54
301In Stock

Mfr. Part No.
B59300M1130A070

Mouser Part No
871-B59300M1130A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 130deg C

Learn More

Datasheet

301In Stock

$5.54

$4.97

$4.76

$4.51

Reel

$3.59

View

Min.: 1
Mult.: 1

Reel: 200

PTC (Positive Temperature Coefficient) Thermistors T=5K 140deg C

B59300M1140A070
EPCOS / TDK
1: $4.92
152In Stock

Mfr. Part No.
B59300M1140A070

Mouser Part No
871-B59300M1140A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 140deg C

Learn More

Datasheet

152In Stock

$4.92

$4.42

$4.24

$4.02

Reel

$3.59

View

Min.: 1
Mult.: 1

Reel: 200

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

B59314A0120B010
EPCOS / TDK
1: $2.09
244In Stock

Mfr. Part No.
B59314A0120B010

Mouser Part No
871-B59314A0120B010

EPCOS / TDK

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

Learn More

Datasheet

244In Stock

$2.09

$2.00

$1.88

$1.81

View

Min.: 1
Mult.: 1

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