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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 #

PTC (Positive Temperature Coefficient) Thermistors 280AC, 400DC,50oHMS

B59751C0120A070
EPCOS / TDK
1: $2.50
1,852In Stock

Mfr. Part No.
B59751C0120A070

Mouser Part No
871-B59751C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 280AC, 400DC,50oHMS

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Datasheet

1,852In Stock

$2.50

$2.38

$2.24

$2.15

Reel

$1.89

View

Min.: 1
Mult.: 1

Reel: 500

PTC (Positive Temperature Coefficient) Thermistors 500 OHM 25%

B59755B0115A070
EPCOS / TDK
1: $4.91
3,426In Stock

Mfr. Part No.
B59755B0115A070

Mouser Part No
871-B59755B0115A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 500 OHM 25%

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Datasheet

3,426In Stock

$4.91

$3.71

$3.52

$3.46

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 560vAC,800vDC, 500 Ohms

B59755C0115A070
EPCOS / TDK
1: $2.52
5,001In Stock

Mfr. Part No.
B59755C0115A070

Mouser Part No
871-B59755C115A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 560vAC,800vDC, 500 Ohms

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Datasheet

5,001In Stock

$2.52

$2.39

$2.25

$2.15

Reel

$1.90

View

Min.: 1
Mult.: 1

Reel: 500

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor B 772A 120A 70 8x5

B59772B0120A070
EPCOS / TDK
1: $1.92
2,616In Stock

Mfr. Part No.
B59772B0120A070

Mouser Part No
871-B59772B120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor B 772A 120A 70 8x5

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Datasheet

2,616In Stock

$1.92

$1.83

$1.72

$1.65

Reel

$1.38

View

Min.: 1
Mult.: 1

Reel: 1,000

PTC (Positive Temperature Coefficient) Thermistors 260AC,370DC,150oHMS PTC Thermistor

B59772C0120A070
EPCOS / TDK
1: $2.63
2,092In Stock

Mfr. Part No.
B59772C0120A070

Mouser Part No
871-B59772C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 260AC,370DC,150oHMS PTC Thermistor

Datasheet

2,092In Stock

$2.63

$2.42

$2.29

$2.02

Reel

$1.45

View

Min.: 1
Mult.: 1

Reel: 1,000

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

B59810C0130A070
EPCOS / TDK
1: $4.78
3,076In Stock

Mfr. Part No.
B59810C0130A070

Mouser Part No
871-B59810C0130A070

EPCOS / TDK

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

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Datasheet

3,076In Stock

$4.78

$4.42

$4.38

$3.67

Reel

$2.79

View

Min.: 1
Mult.: 1

Reel: 500

PTC (Positive Temperature Coefficient) Thermistors 2.6 OHM 25%

B59810C0160A070
EPCOS / TDK
1: $3.50
1,056In Stock

Mfr. Part No.
B59810C0160A070

Mouser Part No
871-B59810C160A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 2.6 OHM 25%

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Datasheet

1,056In Stock

$3.50

$3.24

$3.17

$2.68

Reel

$2.14

View

Min.: 1
Mult.: 1

Reel: 150

PTC (Positive Temperature Coefficient) Thermistors 840A 130A 70 12X2.5 PTC Thermistor

B59840C0130A070
EPCOS / TDK
1: $1.81
2,800In Stock

Mfr. Part No.
B59840C0130A070

Mouser Part No
871-B59840C0130A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 840A 130A 70 12X2.5 PTC Thermistor

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Datasheet

2,800In Stock

$1.81

$1.67

$1.38

$1.27

Reel

$1.01

View

Min.: 1
Mult.: 1

Reel: 700

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 840A 120A 70 16X2,5

B59840C0120A070
EPCOS / TDK
1: $2.43
2,564In Stock

Mfr. Part No.
B59840C0120A070

Mouser Part No
871-B59840C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 840A 120A 70 16X2,5

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Datasheet

2,564In Stock

$2.43

$2.22

$1.85

$1.71

Reel

$1.43

View

Min.: 1
Mult.: 1

Reel: 500

PTC (Positive Temperature Coefficient) Thermistors 860A 80A 70 10X2.5 PTC Thermistor

B59860C0080A070
EPCOS / TDK
1: $2.57
3,079In Stock

Mfr. Part No.
B59860C0080A070

Mouser Part No
871-B59860C0080A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 860A 80A 70 10X2.5 PTC Thermistor

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Datasheet

3,079In Stock

$2.57

$1.99

$1.65

$1.63

Reel

$1.24

View

Min.: 1
Mult.: 1

Reel: 1,300

PTC (Positive Temperature Coefficient) Thermistors 1.0A 35ohms

B59872C0120A070
EPCOS / TDK
1: $1.88
2,041In Stock

Mfr. Part No.
B59872C0120A070

Mouser Part No
871-B59872C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 1.0A 35ohms

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Datasheet

2,041In Stock

$1.88

$1.72

$1.71

$1.43

Reel

$1.09

View

Min.: 1
Mult.: 1

Reel: 500

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 873-A 120-A 70 8X2,5

B59873C0120A070
EPCOS / TDK
1: $1.86
2,959In Stock

Mfr. Part No.
B59873C0120A070

Mouser Part No
871-B59873C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 873-A 120-A 70 8X2,5

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Datasheet

2,959In Stock

$1.86

$1.72

$1.43

$1.30

Reel

$1.07

View

Min.: 1
Mult.: 1

Reel: 500

PTC (Positive Temperature Coefficient) Thermistors 0.4A 70ohms

B59880C0120A070
EPCOS / TDK
1: $1.53
2,669In Stock

Mfr. Part No.
B59880C0120A070

Mouser Part No
871-B59880C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0.4A 70ohms

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Datasheet

2,669In Stock

$1.53

$1.40

$1.38

$1.16

Reel

$0.89

View

Min.: 1
Mult.: 1

Reel: 500

PTC (Positive Temperature Coefficient) Thermistors 600ohms 0.2A 884-A 1

B59884C0120A070
EPCOS / TDK
1: $1.53
2,687In Stock

Mfr. Part No.
B59884C0120A070

Mouser Part No
871-B59884C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 600ohms 0.2A 884-A 1

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Datasheet

2,687In Stock

$1.53

$1.40

$1.38

$1.16

Reel

$0.89

View

Min.: 1
Mult.: 1

Reel: 500

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

B59885C0120A051
EPCOS / TDK
1: $1.97
2,454In Stock

Mfr. Part No.
B59885C0120A051

Mouser Part No
871-B59885C0120A051

EPCOS / TDK

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

Learn More

Datasheet

2,454In Stock

Cut Tape

$1.97

$1.82

$1.74

$1.39

View

Reel

$0.855

Min.: 1
Mult.: 1

Reel: 1,500

PTC (Positive Temperature Coefficient) Thermistors 5.5A 0.8ohms

B59955C0120A070
EPCOS / TDK
1: $2.00
3,874In Stock

Mfr. Part No.
B59955C0120A070

Mouser Part No
871-B59955C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 5.5A 0.8ohms

Learn More

Datasheet

3,874In Stock

$2.00

$1.85

$1.54

$1.42

Reel

$1.08

View

Min.: 1
Mult.: 1

Reel: 1,000

PTC (Positive Temperature Coefficient) Thermistors 4.3A 1.2ohms

B59965C0120A070
EPCOS / TDK
1: $1.85
3,970In Stock

Mfr. Part No.
B59965C0120A070

Mouser Part No
871-B59965C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 4.3A 1.2ohms

Learn More

Datasheet

3,970In Stock

$1.85

$1.70

$1.42

$1.30

Reel

$1.07

View

Min.: 1
Mult.: 1

Reel: 500

PTC (Positive Temperature Coefficient) Thermistors 3.0A 1.8ohms

B59975C0120A070
EPCOS / TDK
1: $1.90
2,316In Stock
2,000Expected 18/5/2026

Mfr. Part No.
B59975C0120A070

Mouser Part No
871-B59975C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 3.0A 1.8ohms

Learn More

Datasheet

2,316In Stock

2,000Expected 18/5/2026

$1.90

$1.77

$1.46

$1.34

Reel

$1.11

View

Min.: 1
Mult.: 1

Reel: 500

Board Mount Temperature Sensors 100000 Ohms 4600k 10%

B57045K0104K000
EPCOS / TDK
1: $2.35
500In Stock
500Expected 5/5/2026

Mfr. Part No.
B57045K0104K000

Mouser Part No
871-B57045K104K

EPCOS / TDK

Board Mount Temperature Sensors 100000 Ohms 4600k 10%

Learn More

Datasheet

500In Stock

500Expected 5/5/2026

$2.35

$2.10

$2.00

$1.88

View

Min.: 1
Mult.: 1

Inrush Current Limiters S 153/ 8/M NTC Thermistor

B57153S0809M000
EPCOS / TDK
1: $0.612
2,227In Stock

Mfr. Part No.
B57153S0809M000

Mouser Part No
871-B57153S0809M000

EPCOS / TDK

Inrush Current Limiters S 153/ 8/M NTC Thermistor

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Datasheet

2,227In Stock

$0.612

$0.537

$0.512

$0.487

View

Min.: 1
Mult.: 1

Inrush Current Limiters 4.7 Ohms 3amp 2800k

B57153S0479M054
EPCOS / TDK
1: $0.973
856In Stock

Mfr. Part No.
B57153S0479M054

Mouser Part No
871-B57153S479M54

EPCOS / TDK

Inrush Current Limiters 4.7 Ohms 3amp 2800k

Learn More

Datasheet

856In Stock

$0.973

$0.888

$0.738

$0.681

Reel

$0.487

View

Min.: 1
Mult.: 1

Reel: 1,000

NTC (Negative Temperature Coefficient) Thermistors K 164/100/J52 5% NTC Thermistor

B57164K0101J052
EPCOS / TDK
1: $0.89
1,205In Stock

Mfr. Part No.
B57164K0101J052

Mouser Part No
871-B57164K0101J052

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors K 164/100/J52 5% NTC Thermistor

Learn More

Datasheet

1,205In Stock

Cut Tape

$0.89

$0.841

$0.783

$0.742

View

Reel

$0.575

Min.: 1
Mult.: 1

Reel: 1,500

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR K 164/10 K/J52 5 %

B57164K0103J052
EPCOS / TDK
1: $0.931
1,600In Stock

Mfr. Part No.
B57164K0103J052

Mouser Part No
871-B57164K0103J052

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR K 164/10 K/J52 5 %

Learn More

Datasheet

1,600In Stock

Cut Tape

$0.931

$0.877

$0.82

$0.781

View

Reel

$0.60

Min.: 1
Mult.: 1

Reel: 1,500

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR K164 /22 /K52 10 %

B57164K0220K052
EPCOS / TDK
1: $0.876
1,288In Stock

Mfr. Part No.
B57164K0220K052

Mouser Part No
871-B57164K0220K052

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR K164 /22 /K52 10 %

Learn More

Datasheet

1,288In Stock

Cut Tape

$0.876

$0.826

$0.771

$0.734

View

Reel

$0.525

Min.: 1
Mult.: 1

Reel: 1,500

NTC (Negative Temperature Coefficient) Thermistors K 164/47/K 55 NTC Thermistor

B57164K0470K055
EPCOS / TDK
1: $0.876
587In Stock

Mfr. Part No.
B57164K0470K055

Mouser Part No
871-B57164K0470K055

EPCOS / TDK

NTC (Negative Temperature Coefficient) Thermistors K 164/47/K 55 NTC Thermistor

Learn More

Datasheet

587In Stock

$0.876

$0.826

$0.771

$0.734

View

Reel

$0.524

Min.: 1
Mult.: 1

Reel: 1,500

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