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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 440volts 120ohms ICL AEC-Q200

B59412C1130B070
EPCOS / TDK
1: £1.36
509In Stock
4,500Expected 27/04/2026

Mfr. Part No.
B59412C1130B070

Mouser Part No
871-B59412C1130B70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 440volts 120ohms ICL AEC-Q200

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Datasheet

509In Stock

4,500Expected 27/04/2026

£1.36

£1.30

£1.22

£1.17

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 100C Temperature Sensor

B59701A0100A062
EPCOS / TDK
1: £0.488
3,076In Stock
4,000Expected 06/04/2026

Mfr. Part No.
B59701A0100A062

Mouser Part No
871-B59701A0100A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 100C Temperature Sensor

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Datasheet

3,076In Stock

4,000Expected 06/04/2026

Cut Tape

£0.488

£0.458

£0.428

£0.408

View

Reel

£0.304

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

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

B59770B0120A070
EPCOS / TDK
1: £1.10
381In Stock

Mfr. Part No.
B59770B0120A070

Mouser Part No
871-B59770B120A70

EPCOS / TDK

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

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Datasheet

381In Stock

£1.10

£1.05

£0.995

£0.943

Reel

£0.796

View

Min.: 1
Mult.: 1

Reel: 1,000

PTC (Positive Temperature Coefficient) Thermistors 260AC,370DC,70oHMS PTC Thermistor

B59770C0120A070
EPCOS / TDK
1: £1.42
1,083In Stock

Mfr. Part No.
B59770C0120A070

Mouser Part No
871-B59770C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 260AC,370DC,70oHMS PTC Thermistor

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Datasheet

1,083In Stock

£1.42

£1.31

£1.09

£1.00

Reel

£0.78

View

Min.: 1
Mult.: 1

Reel: 1,000

PTC (Positive Temperature Coefficient) Thermistors 260AC,370DC,120oHMS PTC Thermistor

B59771C0120A070
EPCOS / TDK
1: £1.70
896In Stock
1,000Expected 23/02/2026

Mfr. Part No.
B59771C0120A070

Mouser Part No
871-B59771C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 260AC,370DC,120oHMS PTC Thermistor

Datasheet

896In Stock

1,000Expected 23/02/2026

£1.70

£1.46

£1.34

£1.11

Reel

£0.759

View

Min.: 1
Mult.: 1

Reel: 1,000

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

B59773C0120A070
EPCOS / TDK
1: £1.70
486In Stock
1,000Expected 02/04/2026

Mfr. Part No.
B59773C0120A070

Mouser Part No
871-B59773C120A70

EPCOS / TDK

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

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Datasheet

486In Stock

1,000Expected 02/04/2026

£1.70

£1.46

£1.34

£1.11

Reel

£0.759

View

Min.: 1
Mult.: 1

Reel: 1,000

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

B59830C0120A070
EPCOS / TDK
1: £1.57
82In Stock
2,500Expected 06/07/2026

Mfr. Part No.
B59830C0120A070

Mouser Part No
871-B59830C0120A070

EPCOS / TDK

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

Learn More

Datasheet

82In Stock

2,500Expected 06/07/2026

£1.57

£1.45

£1.32

£1.20

View

Reel

£0.986

Min.: 1
Mult.: 1

Reel: 500

PTC (Positive Temperature Coefficient) Thermistors 830A 130A 70 16X2.5 PTC Thermistor

B59830C0130A070
EPCOS / TDK
1: £1.37
393In Stock
1,000Expected 20/03/2026

Mfr. Part No.
B59830C0130A070

Mouser Part No
871-B59830C0130A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 830A 130A 70 16X2.5 PTC Thermistor

Learn More

Datasheet

393In Stock

1,000Expected 20/03/2026

£1.37

£1.26

£1.21

£1.05

Reel

£0.796

View

Min.: 1
Mult.: 1

Reel: 500

PTC (Positive Temperature Coefficient) Thermistors 840A 80A 70 16X2.5 PTC Thermistor

B59840C0080A070
EPCOS / TDK
1: £1.36
605In Stock

Mfr. Part No.
B59840C0080A070

Mouser Part No
871-B59840C0080A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 840A 80A 70 16X2.5 PTC Thermistor

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Datasheet

605In Stock

£1.36

£1.26

£1.25

£1.04

Reel

£0.78

View

Min.: 1
Mult.: 1

Reel: 500

PTC (Positive Temperature Coefficient) Thermistors 850A 80A 70 12X2.5 PTC Thermistor

B59850C0080A070
EPCOS / TDK
1: £1.08
672In Stock

Mfr. Part No.
B59850C0080A070

Mouser Part No
871-B59850C0080A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 850A 80A 70 12X2.5 PTC Thermistor

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Datasheet

672In Stock

£1.08

£0.995

£0.952

£0.834

Reel

£0.711

View

Min.: 1
Mult.: 1

Reel: 700

PTC (Positive Temperature Coefficient) Thermistors 850A 120A 51 12X2.5 PTC Thermistor

B59850C0120A051
EPCOS / TDK
1: £1.14
881In Stock

Mfr. Part No.
B59850C0120A051

Mouser Part No
871-B59850C0120A051

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 850A 120A 51 12X2.5 PTC Thermistor

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Datasheet

881In Stock

Cut Tape

£1.14

£1.05

£0.882

£0.811

Reel

£0.62

View

Min.: 1
Mult.: 1

Reel: 500

PTC (Positive Temperature Coefficient) Thermistors 850A 120A570 12X2.5 PTC Thermistor

B59850C0120A570
EPCOS / TDK
1: £1.08
1,304In Stock

Mfr. Part No.
B59850C0120A570

Mouser Part No
871-B59850C0120A570

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 850A 120A570 12X2.5 PTC Thermistor

Learn More

Datasheet

1,304In Stock

£1.08

£0.995

£0.952

£0.834

View

Reel

£0.707

Min.: 1
Mult.: 1

Reel: 700

PTC (Positive Temperature Coefficient) Thermistors 7.0A 3.7ohms

B59850C0120A070
EPCOS / TDK
1: £1.08
1,138In Stock
600Expected 23/03/2026

Mfr. Part No.
B59850C0120A070

Mouser Part No
871-B59850C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 7.0A 3.7ohms

Learn More

Datasheet

1,138In Stock

600Expected 23/03/2026

£1.08

£0.995

£0.943

£0.834

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 2.2A 10ohms

B59850C0160A070
EPCOS / TDK
1: £1.08
400In Stock

Mfr. Part No.
B59850C0160A070

Mouser Part No
871-B59850C160A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 2.2A 10ohms

Learn More

Datasheet

400In Stock

£1.08

£0.995

£0.834

£0.766

Reel

£0.601

View

Min.: 1
Mult.: 1

Reel: 700

PTC (Positive Temperature Coefficient) Thermistors 860A 130A 70 8X2.5 PTC Thermistor

B59860C0130A070
EPCOS / TDK
1: £1.01
1,066In Stock

Mfr. Part No.
B59860C0130A070

Mouser Part No
871-B59860C0130A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 860A 130A 70 8X2.5 PTC Thermistor

Learn More

Datasheet

1,066In Stock

£1.01

£0.934

£0.917

£0.773

Reel

£0.589

View

Min.: 1
Mult.: 1

Reel: 500

PTC (Positive Temperature Coefficient) Thermistors 1.0A 25ohms

B59870C0160A070
EPCOS / TDK
1: £1.00
540In Stock

Mfr. Part No.
B59870C0160A070

Mouser Part No
871-B59870C160A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 1.0A 25ohms

Learn More

Datasheet

540In Stock

£1.00

£0.934

£0.773

£0.698

Reel

£0.581

View

Min.: 1
Mult.: 1

Reel: 500

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 871-A 135-A 70 8X2,5

B59871C0135A070
EPCOS / TDK
1: £0.995
909In Stock

Mfr. Part No.
B59871C0135A070

Mouser Part No
871-B59871C135A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 871-A 135-A 70 8X2,5

Learn More

Datasheet

909In Stock

£0.995

£0.925

£0.766

£0.698

Reel

£0.577

View

Min.: 1
Mult.: 1

Reel: 500

PTC (Positive Temperature Coefficient) Thermistors 875A 120A570 8X2.5 PTC Thermistor

B59875C0120A570
EPCOS / TDK
1: £1.00
803In Stock

Mfr. Part No.
B59875C0120A570

Mouser Part No
871-B59875C0120A570

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 875A 120A570 8X2.5 PTC Thermistor

Learn More

Datasheet

803In Stock

£1.00

£0.934

£0.773

£0.698

£0.672

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 1.0A 65ohms

B59875C0120A070
EPCOS / TDK
1: £1.01
373In Stock
1,000Expected 20/03/2026

Mfr. Part No.
B59875C0120A070

Mouser Part No
871-B59875C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 1.0A 65ohms

Learn More

Datasheet

373In Stock

1,000Expected 20/03/2026

£1.01

£0.934

£0.917

£0.773

Reel

£0.59

View

Min.: 1
Mult.: 1

Reel: 500

PTC (Positive Temperature Coefficient) Thermistors 0.4A 70ohms

B59880C0160A070
EPCOS / TDK
1: £0.826
1,552In Stock

Mfr. Part No.
B59880C0160A070

Mouser Part No
871-B59880C160A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0.4A 70ohms

Learn More

Datasheet

1,552In Stock

£0.826

£0.759

£0.746

£0.629

Reel

£0.48

View

Min.: 1
Mult.: 1

Reel: 500

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 885A 120A 70 5x2.5

B59885C0120A070
EPCOS / TDK
1: £1.01
767In Stock
1,500Expected 20/03/2026

Mfr. Part No.
B59885C0120A070

Mouser Part No
871-B59885C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 885A 120A 70 5x2.5

Learn More

Datasheet

767In Stock

1,500Expected 20/03/2026

£1.01

£0.934

£0.917

£0.773

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 0.2A 150ohms

B59890C0160A070
EPCOS / TDK
1: £0.593
689In Stock

Mfr. Part No.
B59890C0160A070

Mouser Part No
871-B59890C160A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0.2A 150ohms

Learn More

Datasheet

689In Stock

£0.593

£0.545

£0.452

£0.417

Reel

£0.346

View

Min.: 1
Mult.: 1

Reel: 500

PTC (Positive Temperature Coefficient) Thermistors 935-A 120-A 70 20X1 PTC Thermistor

B59935C0120A070
EPCOS / TDK
1: £1.58
1,013In Stock

Mfr. Part No.
B59935C0120A070

Mouser Part No
871-B59935C0120A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 935-A 120-A 70 20X1 PTC Thermistor

Learn More

Datasheet

1,013In Stock

£1.58

£1.46

£1.20

£1.11

Reel

£1.06

View

Min.: 1
Mult.: 1

Reel: 700

PTC (Positive Temperature Coefficient) Thermistors 8.0A 2.3ohms

B59940C0120A070
EPCOS / TDK
1: £1.33
364In Stock
1,000Expected 16/03/2026

Mfr. Part No.
B59940C0120A070

Mouser Part No
871-B59940C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 8.0A 2.3ohms

Learn More

Datasheet

364In Stock

1,000Expected 16/03/2026

£1.33

£1.22

£1.02

£0.943

Reel

£0.728

View

Min.: 1
Mult.: 1

Reel: 1,000

PTC (Positive Temperature Coefficient) Thermistors 945-A 160-A 70 16X1 PTC Thermistor

B59945C0160A070
EPCOS / TDK
1: £1.33
595In Stock

Mfr. Part No.
B59945C0160A070

Mouser Part No
871-B59945C0160A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 945-A 160-A 70 16X1 PTC Thermistor

Learn More

Datasheet

595In Stock

£1.33

£1.22

£1.01

£0.943

View

Reel

£0.777

Min.: 1
Mult.: 1

Reel: 1,000

Thermistors

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