Circuit Protection – Mouser Austria

.hide-partial { max-height: none; } .show-more { display: none; }

PTC Thermistors

TDK PTC Thermistors are thermally sensitive semiconductor resistors made of ceramic components whose electrical resistance rapidly increases when a certain temperature is exceeded. This feature makes TDK PTC Thermistors ideal for use in electrical and electronic engineering applications, for example as resettable fuses against current overload or as short circuit protection in motors. Applications include measurement and control engineering, entertainment, household, and automotive electronics, and data systems and telecommunications.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 252

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 115C Temperature Sensor

B59421A0115A062
TDK
1: € 0,387
14 530In Stock

Mfr. Part No.
B59421A0115A062

Mouser Part No
871-B59421A0115A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 115C Temperature Sensor

Learn More

Datasheet

14 530In Stock

Cut Tape

€ 0,387

€ 0,361

€ 0,337

€ 0,32

View

Reel

€ 0,218

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 70C Temperature Sensor

B59701A0070A062
TDK
1: € 0,602
6 510In Stock

Mfr. Part No.
B59701A0070A062

Mouser Part No
871-B59701A0070A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 70C Temperature Sensor

Learn More

Datasheet

6 510In Stock

Cut Tape

€ 0,602

€ 0,569

€ 0,532

€ 0,507

View

Reel

€ 0,356

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

PTC (Positive Temperature Coefficient) Thermistors 5.5A 0.8ohms

B59955C0120A070
TDK
1: € 1,52
3 746In Stock

Mfr. Part No.
B59955C0120A070

Mouser Part No
871-B59955C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 5.5A 0.8ohms

Learn More

Datasheet

3 746In Stock

€ 1,52

€ 1,40

€ 1,32

€ 1,17

View

Reel

€ 0,762

Min.: 1
Mult.: 1

: 2 000

PTC (Positive Temperature Coefficient) Thermistors T=5K 160deg C

B59008C0160A040
TDK
1: € 1,87
222In Stock

Mfr. Part No.
B59008C0160A040

Mouser Part No
871-B59008C160A40

TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 160deg C

Learn More

Datasheet

222In Stock

€ 1,87

€ 1,45

€ 1,21

€ 1,19

View

Min.: 1
Mult.: 1

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

B59735T1120A062
TDK
1: € 1,81
873In Stock

Mfr. Part No.
B59735T1120A062

Mouser Part No
871-B59735T1120A062

TDK

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

Learn More

Datasheet

873In Stock

Cut Tape

€ 1,81

Reel

€ 1,81

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

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

B59850C0120A051
TDK
1: € 1,68
863In Stock

Mfr. Part No.
B59850C0120A051

Mouser Part No
871-B59850C0120A051

TDK

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

Learn More

Datasheet

863In Stock

Cut Tape

€ 1,68

€ 1,55

€ 1,32

€ 1,28

Reel

€ 0,779

View

Min.: 1
Mult.: 1

: 1 000

PTC (Positive Temperature Coefficient) Thermistors 975-A 160-A 70 8X1 PTC Thermistor

B59975C0160A070
TDK
1: € 1,42
992In Stock

Mfr. Part No.
B59975C0160A070

Mouser Part No
871-B59975C0160A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 975-A 160-A 70 8X1 PTC Thermistor

Learn More

Datasheet

992In Stock

€ 1,42

€ 1,31

€ 1,21

€ 0,963

View

Reel

€ 0,693

Min.: 1
Mult.: 1

: 2 000

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 130C Temperature Sensor

B59721A0130A062
TDK
1: € 0,378
4 691In Stock

Mfr. Part No.
B59721A0130A062

Mouser Part No
871-B59721A0130A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 130C Temperature Sensor

Learn More

Datasheet

4 691In Stock

Cut Tape

€ 0,378

€ 0,358

€ 0,334

€ 0,317

View

Reel

€ 0,208

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

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

B59770C0120A070
TDK
1: € 1,50
949In Stock

Mfr. Part No.
B59770C0120A070

Mouser Part No
871-B59770C120A70

TDK

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

Learn More

Datasheet

949In Stock

€ 1,50

€ 1,43

€ 1,34

€ 1,29

View

Reel

€ 0,955

Min.: 1
Mult.: 1

: 1 000

PTC (Positive Temperature Coefficient) Thermistors 960-A 130-A 70 8X1 PTC Thermistor

B59960C0130A070
TDK
1: € 1,17
1 593In Stock

Mfr. Part No.
B59960C0130A070

Mouser Part No
871-B59960C0130A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 960-A 130-A 70 8X1 PTC Thermistor

Learn More

Datasheet

1 593In Stock

€ 1,17

€ 1,08

€ 0,989

€ 0,894

View

Reel

€ 0,562

Min.: 1
Mult.: 1

: 2 000

PTC (Positive Temperature Coefficient) Thermistors 965-A 160-A 70 10X1 PTC Thermistor

B59965C0160A070
TDK
1: € 1,17
955In Stock

Mfr. Part No.
B59965C0160A070

Mouser Part No
871-B59965C0160A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 965-A 160-A 70 10X1 PTC Thermistor

Learn More

Datasheet

955In Stock

€ 1,17

€ 1,07

€ 1,03

€ 0,946

Reel

€ 0,751

View

Min.: 1
Mult.: 1

: 1 000

PTC (Positive Temperature Coefficient) Thermistors 150C 400V 90ohms PTC for Heating Apps

B59102R0150A010
TDK
1: € 0,826
13 526In Stock

Mfr. Part No.
B59102R0150A010

Mouser Part No
871-B59102R0150A010

TDK

PTC (Positive Temperature Coefficient) Thermistors 150C 400V 90ohms PTC for Heating Apps

Learn More

Datasheet

13 526In Stock

€ 0,826

€ 0,783

€ 0,734

€ 0,701

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 130C 400V 105ohms PTC for Heating Apps

B59102R0130A010
TDK
1: € 0,937
4 395In Stock

Mfr. Part No.
B59102R0130A010

Mouser Part No
871-B59102R0130A010

TDK

PTC (Positive Temperature Coefficient) Thermistors 130C 400V 105ohms PTC for Heating Apps

Learn More

Datasheet

4 395In Stock

€ 0,937

€ 0,894

€ 0,836

€ 0,798

View

Min.: 1
Mult.: 1

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

B59850C0080A070
TDK
1: € 1,52
1 357In Stock

Mfr. Part No.
B59850C0080A070

Mouser Part No
871-B59850C0080A070

TDK

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

Learn More

Datasheet

1 357In Stock

€ 1,52

€ 1,40

€ 1,32

€ 1,17

Reel

€ 0,869

View

Min.: 1
Mult.: 1

: 700

PTC (Positive Temperature Coefficient) Thermistors 1.0A 65ohms

B59875C0120A070
TDK
1: € 1,42
1 373In Stock

Mfr. Part No.
B59875C0120A070

Mouser Part No
871-B59875C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 1.0A 65ohms

Learn More

Datasheet

1 373In Stock

€ 1,42

€ 1,31

€ 1,21

€ 1,08

Reel

€ 0,793

View

Min.: 1
Mult.: 1

: 1 000

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

B59886C0120A051
TDK
1: € 1,27
1 757In Stock

Mfr. Part No.
B59886C0120A051

Mouser Part No
871-B59886C0120A051

TDK

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

Learn More

Datasheet

1 757In Stock

Cut Tape

€ 1,27

€ 1,18

€ 1,04

€ 0,972

View

Reel

€ 0,554

Min.: 1
Mult.: 1

: 1 500

PTC (Positive Temperature Coefficient) Thermistors 70C 400V 130ohms PTC for Heating Apps

B59102R0070A010
TDK
1: € 0,955
2 444In Stock

Mfr. Part No.
B59102R0070A010

Mouser Part No
871-B59102R0070A010

TDK

PTC (Positive Temperature Coefficient) Thermistors 70C 400V 130ohms PTC for Heating Apps

Learn More

Datasheet

2 444In Stock

€ 0,955

€ 0,912

€ 0,851

€ 0,813

View

Min.: 1
Mult.: 1

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

B59339A1502P020
TDK
1: € 1,94
888In Stock

Mfr. Part No.
B59339A1502P020

Mouser Part No
871-B59339A1502P020

TDK

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

Learn More

Datasheet

888In Stock

€ 1,94

€ 1,78

€ 1,63

€ 1,48

View

Min.: 1
Mult.: 1

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

B59850C0120A570
TDK
1: € 1,61
1 289In Stock

Mfr. Part No.
B59850C0120A570

Mouser Part No
871-B59850C0120A570

TDK

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

Learn More

Datasheet

1 289In Stock

€ 1,61

€ 1,43

€ 1,26

€ 1,22

Reel

€ 0,95

View

Min.: 1
Mult.: 1

: 700

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

B59008C0150A040
TDK
1: € 1,14
884In Stock

Mfr. Part No.
B59008C0150A040

Mouser Part No
871-B59008C150A40

TDK

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

Learn More

Datasheet

884In Stock

€ 1,14

€ 1,09

€ 1,02

€ 0,98

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors

B59116S0225B010
TDK
1: € 1,57
2 000In Stock
Factory Special Order

Mfr. Part No.
B59116S0225B010

Mouser Part No
871-B59116S0225B010

Factory Special Order

TDK

PTC (Positive Temperature Coefficient) Thermistors

Learn More

2 000In Stock

Cut Tape

€ 1,57

€ 1,18

€ 0,946

€ 0,886

View

Reel

€ 0,613

Min.: 1
Mult.: 1

: 4 000

PTC (Positive Temperature Coefficient) Thermistors SMD 1210 24V Overcurrent Prot.

B59607A0120A062
TDK
1: € 0,877
42 921In Stock
24 000Expected 09/11/2026

Mfr. Part No.
B59607A0120A062

Mouser Part No
871-B59607A0120A062

TDK

PTC (Positive Temperature Coefficient) Thermistors SMD 1210 24V Overcurrent Prot.

Learn More

Datasheet

42 921In Stock

24 000Expected 09/11/2026

Cut Tape

€ 0,877

€ 0,735

€ 0,593

€ 0,558

View

Reel

€ 0,394

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

PTC (Positive Temperature Coefficient) Thermistors 1210 230Vdc 40mA PTC Overcurrent

B59807A0090A062
TDK
1: € 0,748
41 978In Stock

Mfr. Part No.
B59807A0090A062

Mouser Part No
871-B59807A0090A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 1210 230Vdc 40mA PTC Overcurrent

Learn More

Datasheet

41 978In Stock

Cut Tape

€ 0,748

€ 0,691

€ 0,593

€ 0,556

View

Reel

€ 0,337

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

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

B59060A0000A010
TDK
1: € 1,28
3 445In Stock

Mfr. Part No.
B59060A0000A010

Mouser Part No
871-B59060A0000A010

TDK

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

Learn More

Datasheet

3 445In Stock

€ 1,28

€ 1,22

€ 1,15

€ 1,10

View

Min.: 1
Mult.: 1

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

B59060A0040A010
TDK
1: € 1,28
3 070In Stock

Mfr. Part No.
B59060A0040A010

Mouser Part No
871-B59060A0040A010

TDK

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

Learn More

Datasheet

3 070In Stock

€ 1,28

€ 1,22

€ 1,16

€ 1,03

View

Min.: 1
Mult.: 1

PTC Thermistors

Types of Circuit Protection

Customer Service Office

Company

Resources

Support