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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 NTC Thermistor 0805 47K K62 B-4500

B57431V2473K62
EPCOS / TDK
1: $0.45
948In Stock

Mfr. Part No.
B57431V2473K62

Mouser Part No
871-B57431V2473K62

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0805 47K K62 B-4500

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948In Stock

Cut Tape

$0.45

$0.344

$0.297

$0.244

Reel

$0.177

View

Min.: 1
Mult.: 1

Reel: 3,000

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR G551 / 10 K / F 1 %

B57551G1103F
EPCOS / TDK
1: $2.77
433In Stock
645Expected 2026/03/05

Mfr. Part No.
B57551G1103F

Mouser Part No
871-B57551G1103F

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR G551 / 10 K / F 1 %

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Datasheet

433In Stock

645Expected 2026/03/05

$2.77

$2.73

$2.40

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors S 164/20 K/F 1 %

B57164S203F
EPCOS / TDK
1: $1.34
186In Stock

Mfr. Part No.
B57164S203F

Mouser Part No
871-B57164S203F

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors S 164/20 K/F 1 %

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186In Stock

$1.34

$1.00

$0.80

$0.752

View

Min.: 1
Mult.: 1

Inrush Current Limiters 3 Ohms 7.4amps 2900k

B57238S0309M051
EPCOS / TDK
1: $1.58
926In Stock

Mfr. Part No.
B57238S0309M051

Mouser Part No
871-B57238S309M51

EPCOS / TDK

Inrush Current Limiters 3 Ohms 7.4amps 2900k

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Datasheet

926In Stock

Cut Tape

$1.58

$1.19

$0.887

$0.868

Reel

$0.633

View

Min.: 1
Mult.: 1

Reel: 1,000

NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0603 47K J60 B-4500

B57331V2473J60
EPCOS / TDK
1: $0.361
2,890In Stock

Mfr. Part No.
B57331V2473J60

Mouser Part No
871-B57331V2473J60

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0603 47K J60 B-4500

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Datasheet

2,890In Stock

Cut Tape

$0.361

$0.304

$0.267

$0.215

Reel

$0.14

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

NTC (Negative Temperature Coefficient) Thermistors 10Kohms

B57431V2103J162
EPCOS / TDK
1: $0.50
1,741In Stock

Mfr. Part No.
B57431V2103J162

Mouser Part No
871-B57431V2103J162

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 10Kohms

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1,741In Stock

Cut Tape

$0.50

$0.378

$0.326

$0.267

Reel

$0.194

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

PTC (Positive Temperature Coefficient) Thermistors 1.5A 15ohms

B59860C0160A070
EPCOS / TDK
1: $1.70
141In Stock
3,900Expected 2026/02/17

Mfr. Part No.
B59860C0160A070

Mouser Part No
871-B59860C160A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 1.5A 15ohms

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Datasheet

141In Stock

3,900Expected 2026/02/17

$1.70

$1.44

$1.34

$1.17

Reel

$0.74

View

Min.: 1
Mult.: 1

Reel: 1,300

NTC (Negative Temperature Coefficient) Thermistors 4.7k 3988 1.5% 150mW

B57703M0472A007
EPCOS / TDK
1: $5.65
930In Stock

Mfr. Part No.
B57703M0472A007

Mouser Part No
871-B57703M0472A007

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors 4.7k 3988 1.5% 150mW

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Datasheet

930In Stock

$5.65

$5.09

$4.88

$4.63

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 120A 20 3X2 PTC Thermistor 29P

B59339A1502P020
EPCOS / TDK
1: $1.80
905In Stock

Mfr. Part No.
B59339A1502P020

Mouser Part No
871-B59339A1502P020

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 120A 20 3X2 PTC Thermistor 29P

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Datasheet

905In Stock

$1.80

$1.78

$1.72

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 1735 A120 A62 7X2 PTC Thermistor

B59735T1120A062
EPCOS / TDK
1: $1.86
1,398In Stock

Mfr. Part No.
B59735T1120A062

Mouser Part No
871-B59735T1120A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 1735 A120 A62 7X2 PTC Thermistor

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Datasheet

1,398In Stock

Cut Tape

$1.86

Reel

$1.86

$1.83

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

PTC (Positive Temperature Coefficient) Thermistors 874A 120A 70 8X2.5 PTC Thermistor

B59874C0120A070
EPCOS / TDK
1: $1.35
1,956In Stock

Mfr. Part No.
B59874C0120A070

Mouser Part No
871-B59874C0120A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 874A 120A 70 8X2.5 PTC Thermistor

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Datasheet

1,956In Stock

$1.35

$1.24

$1.22

$1.03

Reel

$0.784

View

Min.: 1
Mult.: 1

Reel: 500

PTC (Positive Temperature Coefficient) Thermistors 883A 120A570 5X2.5 PTC Thermistor

B59883C0120A570
EPCOS / TDK
1: $1.10
1,284In Stock

Mfr. Part No.
B59883C0120A570

Mouser Part No
871-B59883C0120A570

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 883A 120A570 5X2.5 PTC Thermistor

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Datasheet

1,284In Stock

$1.10

$1.01

$0.994

$0.837

Reel

$0.64

View

Min.: 1
Mult.: 1

Reel: 500

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor J 204-B 130-A 10 16X3,1

B59204J130B10
EPCOS / TDK
1: $5.31
267In Stock

Mfr. Part No.
B59204J130B10

Mouser Part No
871-B59204J130B10

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor J 204-B 130-A 10 16X3,1

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267In Stock

$5.31

$4.78

$4.58

$4.38

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 870-A 80-A 70 8X2,5

B59870C0080A070
EPCOS / TDK
1: $1.28
1,497In Stock

Mfr. Part No.
B59870C0080A070

Mouser Part No
871-B59870C80A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 870-A 80-A 70 8X2,5

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Datasheet

1,497In Stock

$1.28

$1.19

$0.977

$0.902

$0.836

Reel

$0.836

Min.: 1
Mult.: 1

Reel: 500

PTC (Positive Temperature Coefficient) Thermistors 0.7A 13ohms

B59995C0120A070
EPCOS / TDK
1: $0.53
2,390In Stock

Mfr. Part No.
B59995C0120A070

Mouser Part No
871-B59995C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0.7A 13ohms

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Datasheet

2,390In Stock

$0.53

$0.497

$0.494

$0.448

Reel

$0.39

View

Min.: 1
Mult.: 1

Reel: 500

NTC (Negative Temperature Coefficient) Thermistors G1540/ 7003/ 10 k/G5 NTC Thermistor

B57540G1103G005
EPCOS / TDK
1: $2.78
611In Stock

Mfr. Part No.
B57540G1103G005

Mouser Part No
871-B57540G1103G005

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors G1540/ 7003/ 10 k/G5 NTC Thermistor

Learn More

Datasheet

611In Stock

$2.78

$2.66

$2.51

$2.41

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 886A 120A 51 5X2.5 PTC Thermistor

B59886C0120A051
EPCOS / TDK
1: $1.16
1,759In Stock

Mfr. Part No.
B59886C0120A051

Mouser Part No
871-B59886C0120A051

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 886A 120A 51 5X2.5 PTC Thermistor

Learn More

Datasheet

1,759In Stock

Cut Tape

$1.16

$1.07

$1.06

$0.882

View

Reel

$0.568

Min.: 1
Mult.: 1

Reel: 1,500

PTC (Positive Temperature Coefficient) Thermistors 890A 120A 51 3X2.5 PTC Thermistor

B59890C0120A051
EPCOS / TDK
1: $0.70
2,755In Stock

Mfr. Part No.
B59890C0120A051

Mouser Part No
871-B59890C0120A051

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 890A 120A 51 3X2.5 PTC Thermistor

Learn More

Datasheet

2,755In Stock

Cut Tape

$0.70

$0.659

$0.655

$0.591

View

Reel

$0.44

Min.: 1
Mult.: 1

Reel: 1,500

PTC (Positive Temperature Coefficient) Thermistors 995-A 160-A 70 3X1 PTC Thermistor

B59995C0160A070
EPCOS / TDK
1: $0.97
2,910In Stock

Mfr. Part No.
B59995C0160A070

Mouser Part No
871-B59995C0160A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 995-A 160-A 70 3X1 PTC Thermistor

Learn More

Datasheet

2,910In Stock

$0.97

$0.80

$0.69

$0.665

Reel

$0.492

View

Min.: 1
Mult.: 1

Reel: 500

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

B57881S0103H002
EPCOS / TDK
1: $1.22
1,645In Stock

Mfr. Part No.
B57881S0103H002

Mouser Part No
871-B57881S103H2

EPCOS / TDK

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

Learn More

Datasheet

1,645In Stock

$1.22

$1.16

$1.09

$1.04

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors T=7K 180deg C

B59100M1180A070
EPCOS / TDK
1: $4.57
278In Stock

Mfr. Part No.
B59100M1180A070

Mouser Part No
871-B59100M1180A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors T=7K 180deg C

Learn More

Datasheet

278In Stock

$4.57

$4.11

$3.93

$3.72

Reel

$3.33

View

Min.: 1
Mult.: 1

Reel: 200

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

B59300M1150A070
EPCOS / TDK
1: $4.92
400In Stock

Mfr. Part No.
B59300M1150A070

Mouser Part No
871-B59300M1150A70

EPCOS / TDK

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

Learn More

Datasheet

400In Stock

$4.92

$4.42

$4.23

$4.01

Reel

$3.59

View

Min.: 1
Mult.: 1

Reel: 200

PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 135C Temperature Sensor

B59421A0135A062
EPCOS / TDK
1: $0.361
9,615In Stock

Mfr. Part No.
B59421A0135A062

Mouser Part No
871-B59421A0135A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 135C Temperature Sensor

Learn More

Datasheet

9,615In Stock

Cut Tape

$0.361

$0.333

$0.294

$0.28

Reel

$0.192

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

PTC (Positive Temperature Coefficient) Thermistors 880A 80A 70 5X2.5 PTC Thermistor

B59880C0080A070
EPCOS / TDK
1: $1.10
1,991In Stock

Mfr. Part No.
B59880C0080A070

Mouser Part No
871-B59880C0080A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 880A 80A 70 5X2.5 PTC Thermistor

Learn More

Datasheet

1,991In Stock

$1.10

$1.01

$0.961

$0.837

Reel

$0.64

View

Min.: 1
Mult.: 1

Reel: 500

PTC (Positive Temperature Coefficient) Thermistors 10A 1.65ohms

B59930C0120A070
EPCOS / TDK
1: $2.47
930In Stock

Mfr. Part No.
B59930C0120A070

Mouser Part No
871-B59930C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 10A 1.65ohms

Learn More

Datasheet

930In Stock

$2.47

$2.19

$1.95

$1.85

Reel

$1.38

View

Min.: 1
Mult.: 1

Reel: 700

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