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Thermistors - PTC

PTC Thermistors are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many PTC thermistor manufacturers including Amphenol, TDK, Murata, NXP, Vishay & more. Please view our large selection of PTC thermistors below.

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Part #

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

B59873C0120A070
EPCOS / TDK
1: £1.01
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

£1.01

£0.934

£0.917

£0.773

Reel

£0.62

View

Min.: 1
Mult.: 1

Reel: 500

Over Current Protection Leaded Disk Style

45 Ohms

25 %

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 0.4A 70ohms

B59880C0120A070
EPCOS / TDK
1: £0.826
2,644In Stock

Mfr. Part No.
B59880C0120A070

Mouser Part No
871-B59880C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0.4A 70ohms

Learn More

Datasheet

2,644In Stock

£0.826

£0.759

£0.746

£0.629

Reel

£0.48

View

Min.: 1
Mult.: 1

Reel: 500

Over Current Protection Leaded Disk Style

70 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

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

B59884C0120A070
EPCOS / TDK
1: £0.826
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

Learn More

Datasheet

2,687In Stock

£0.826

£0.759

£0.738

£0.629

Reel

£0.48

View

Min.: 1
Mult.: 1

Reel: 500

Over Current Protection Leaded Disk Style

600 Ohms

25 %

- 40 C

+ 125 C

Ammo Pack

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

B59885C0120A051
EPCOS / TDK
1: £1.07
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

£1.07

£0.986

£0.943

£0.748

View

Reel

£0.485

Min.: 1
Mult.: 1

Reel: 1,500

B59885

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 0.2A 150ohms

B59890C0120A070
EPCOS / TDK
1: £0.684
7,472In Stock

Mfr. Part No.
B59890C0120A070

Mouser Part No
871-B59890C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0.2A 150ohms

Learn More

Datasheet

7,472In Stock

£0.684

£0.63

£0.608

£0.524

Reel

£0.40

View

Min.: 1
Mult.: 1

Reel: 500

Over Current Protection Leaded Disk Style

150 Ohms

25 %

PCB Mount

Radial

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 4.3A 1.2ohms

B59965C0120A070
EPCOS / TDK
1: £0.995
3,945In Stock

Mfr. Part No.
B59965C0120A070

Mouser Part No
871-B59965C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 4.3A 1.2ohms

Learn More

Datasheet

3,945In Stock

£0.995

£0.917

£0.766

£0.701

Reel

£0.581

View

Min.: 1
Mult.: 1

Reel: 500

Over Current Protection Leaded Disk Style

1.2 Ohms

25 %

PCB Mount

Radial

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 3.0A 1.8ohms

B59975C0120A070
EPCOS / TDK
1: £1.01
2,316In Stock
2,000Expected 30/04/2026

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 30/04/2026

£1.01

£0.934

£0.917

£0.773

Reel

£0.589

View

Min.: 1
Mult.: 1

Reel: 500

Over Current Protection Leaded Disk Style

1.8 Ohms

25 %

PCB Mount

Radial

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD5D00A039265140TE3

PTCCL05H390HTE
Vishay / BC Components
1: £0.661
2,973In Stock

Mfr. Part No.
PTCCL05H390HTE

Mouser Part No
594-PTCCL05H390HTE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD5D00A039265140TE3

Datasheet

2,973In Stock

£0.661

£0.624

£0.585

£0.558

View

Min.: 1
Mult.: 1

PTC

260 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD10D5A250265140Te3

PTCCL11H251HTE
Vishay / BC Components
1: £0.943
5,895In Stock

Mfr. Part No.
PTCCL11H251HTE

Mouser Part No
594-PTCCL11H251HTE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD10D5A250265140Te3

Datasheet

5,895In Stock

£0.943

£0.89

£0.841

£0.803

View

Min.: 1
Mult.: 1

PTC

12 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors 25ohms 20%

PTCCL05H131EBE
Vishay / BC Components
1: £0.593
483In Stock
1,500Expected 02/03/2026

Mfr. Part No.
PTCCL05H131EBE

Mouser Part No
594-2381-660-51311

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 25ohms 20%

Datasheet

483In Stock

1,500Expected 02/03/2026

£0.593

£0.562

£0.526

£0.503

Min.: 1
Mult.: 1

PTCCL - 30V/60V

25 Ohms

20 %

PCB Mount

Radial

Bulk

PTC (Positive Temperature Coefficient) Thermistors 18ohms 25%

PTCCL05H131FBE
Vishay / BC Components
1: £0.721
440In Stock

Mfr. Part No.
PTCCL05H131FBE

Mouser Part No
594-2381-660-51312

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 18ohms 25%

Datasheet

440In Stock

£0.721

£0.716

£0.574

£0.539

View

Min.: 1
Mult.: 1

PTCCL - 145V

3 kOhms

25 %

PCB Mount

Radial

0 C

+ 70 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 1.9Kohms 20% 265volt

PTCCL05H150HBE
Vishay / BC Components
1: £0.526
1,385In Stock

Mfr. Part No.
PTCCL05H150HBE

Mouser Part No
594-2381-660-51593

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 1.9Kohms 20% 265volt

Datasheet

1,385In Stock

£0.526

£0.496

£0.476

£0.443

View

Min.: 1
Mult.: 1

PTCCL - 265V

Bulk

PTC (Positive Temperature Coefficient) Thermistors 13 OHM 20%

PTCCL05H181DBE
Vishay / BC Components
1: £0.593
641In Stock

Mfr. Part No.
PTCCL05H181DBE

Mouser Part No
594-2381-660-51811

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 13 OHM 20%

Datasheet

641In Stock

£0.593

£0.562

£0.526

£0.501

View

Min.: 1
Mult.: 1

PTCCL - 30V/60V

13 Ohms

PCB Mount

Radial

- 40 C

+ 85 C

PTC (Positive Temperature Coefficient) Thermistors PTC (Positive Temperature Coefficient) Thermistors 500ohms 20%

PTCCL05H280HBE
Vishay / BC Components
1: £0.593
2,690In Stock

Mfr. Part No.
PTCCL05H280HBE

Mouser Part No
594-2381-660-52893

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTC (Positive Temperature Coefficient) Thermistors 500ohms 20%

Datasheet

2,690In Stock

£0.593

£0.561

£0.526

£0.501

View

Min.: 1
Mult.: 1

PTCCL - 265V

500 Ohms

20 %

PCB Mount

Radial

0 C

+ 70 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 260 OHM 25%

PTCCL05H390HBE
Vishay / BC Components
1: £0.548
1,497In Stock

Mfr. Part No.
PTCCL05H390HBE

Mouser Part No
594-2381-660-53993

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 260 OHM 25%

Datasheet

1,497In Stock

£0.548

£0.523

£0.491

£0.477

View

Min.: 1
Mult.: 1

PTCCL - 265V

260 Ohms

20 %

PCB Mount

Radial

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC 265volts 140C

PTCCL05H760HBE
Vishay / BC Components
1: £0.593
2,116In Stock

Mfr. Part No.
PTCCL05H760HBE

Mouser Part No
594-2381-660-57693

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTC 265volts 140C

Datasheet

2,116In Stock

£0.593

£0.562

£0.526

£0.501

View

Min.: 1
Mult.: 1

PTCCL - 265V

85 Ohms

20 %

PCB Mount

Radial

Bulk

PTC (Positive Temperature Coefficient) Thermistors 50ohms 20%

PTCCL05H940EBE
Vishay / BC Components
1: £0.578
79In Stock
1,500Expected 14/05/2026

Mfr. Part No.
PTCCL05H940EBE

Mouser Part No
594-2381-660-59491

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 50ohms 20%

Datasheet

79In Stock

1,500Expected 14/05/2026

£0.578

£0.543

£0.508

£0.485

View

Min.: 1
Mult.: 1

PTCCL - 30V/60V

50 Ohms

20 %

PCB Mount

Radial

Bulk

PTC (Positive Temperature Coefficient) Thermistors 56ohms 25%

PTCCL05H950HBE
Vishay / BC Components
1: £0.586
1,906In Stock
1,000Expected 18/05/2026

Mfr. Part No.
PTCCL05H950HBE

Mouser Part No
594-2381-660-59593

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 56ohms 25%

Datasheet

1,906In Stock

1,000Expected 18/05/2026

£0.586

£0.511

£0.48

£0.457

View

Min.: 1
Mult.: 1

PTCCL - 265V

56 Ohms

20 %

PCB Mount

Radial

Bulk

PTC (Positive Temperature Coefficient) Thermistors 120ohms 20%

PTCCL05H630HTE
Vishay / BC Components
1: £0.661
454In Stock

Mfr. Part No.
PTCCL05H630HTE

Mouser Part No
594-2381-660-66393

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 120ohms 20%

Datasheet

454In Stock

Cut Tape

£0.661

£0.624

£0.585

£0.558

View

Reel

£0.41

Min.: 1
Mult.: 1

Reel: 1,500

PTCCL - 265V

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 1.6Kohms 20%

PTCCL05H100SBE
Vishay / BC Components
1: £0.653
660In Stock
1,500Expected 02/03/2026

Mfr. Part No.
PTCCL05H100SBE

Mouser Part No
594-2381-660-93034

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 1.6Kohms 20%

Datasheet

660In Stock

1,500Expected 02/03/2026

£0.653

£0.618

£0.579

£0.553

View

Min.: 1
Mult.: 1

PTCCL - 600V/1000V

1.6 kOhms

20 %

PCB Mount

Radial

- 10 C

+ 55 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 29ohms 25%

PTCCL07H141HBE
Vishay / BC Components
1: £0.713
2,387In Stock

Mfr. Part No.
PTCCL07H141HBE

Mouser Part No
594-2381-661-51413

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 29ohms 25%

Datasheet

2,387In Stock

£0.713

£0.673

£0.631

£0.602

View

Min.: 1
Mult.: 1

PTCCL - 265V

29 Ohms

20 %

PCB Mount

Radial

Bulk

PTC (Positive Temperature Coefficient) Thermistors 22ohms 25%

PTCCL09H171HBE
Vishay / BC Components
1: £0.713
2,555In Stock

Mfr. Part No.
PTCCL09H171HBE

Mouser Part No
594-2381-661-51713

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 22ohms 25%

Datasheet

2,555In Stock

£0.713

£0.673

£0.631

£0.602

£0.589

Min.: 1
Mult.: 1

PTCCL - 265V

22 Ohms

20 %

PCB Mount

Radial

0 C

+ 70 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 18 OHM 25%

PTCCL09H191HBE
Vishay / BC Components
1: £0.713
750In Stock
750Expected 14/05/2026

Mfr. Part No.
PTCCL09H191HBE

Mouser Part No
594-2381-661-51913

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 18 OHM 25%

Datasheet

750In Stock

750Expected 14/05/2026

£0.713

£0.673

£0.631

£0.602

View

Min.: 1
Mult.: 1

PTCCL - 265V

18 Ohms

25 %

PCB Mount

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors 5ohms 20%

PTCCL07H321DBE
Vishay / BC Components
1: £1.17
2,376In Stock

Mfr. Part No.
PTCCL07H321DBE

Mouser Part No
594-2381-661-53211

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 5ohms 20%

Datasheet

2,376In Stock

£1.17

£0.882

£0.704

£0.662

View

Min.: 1
Mult.: 1

PTCCL - 30V/60V

5 Ohms

20 %

PCB Mount

Radial

Bulk

PTC (Positive Temperature Coefficient) Thermistors 3ohms 20%

PTCCL07H411DBE
Vishay / BC Components
1: £0.713
1,211In Stock

Mfr. Part No.
PTCCL07H411DBE

Mouser Part No
594-2381-661-54111

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 3ohms 20%

Datasheet

1,211In Stock

£0.713

£0.673

£0.632

Min.: 1
Mult.: 1

PTCCL - 30V/60V

3 Ohms

20 %

PCB Mount

Radial

Bulk

Thermistors - PTC

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2322
2381
B57213
B57237
B57238
B59004
B59006
B59008
B59012
B59050
B59084
B59100
B59102
B59116S
B59196
B59201
B59204
B59249R
B59314
B59601

200 mOhms
300 mOhms
400 mOhms
450 mOhms
500 mOhms
600 mOhms
700 mOhms
800 mOhms
900 mOhms
1 Ohms
1.1 Ohms
1.2 Ohms
1.3 Ohms
1.5 Ohms
1.65 Ohms
1.7 Ohms
1.8 Ohms
1.9 Ohms
2.1 Ohms
2.2 Ohms

+ 40 C
+ 55 C
+ 60 C
+ 70 C
+ 75 C
+ 80 C
+ 85 C
+ 90 C
+ 100 C
+ 105 C
+ 110 C
+ 120 C
+ 125 C
+ 130 C
+ 133 C
+ 140 C
+ 145 C
+ 150 C
+ 155 C
+ 160 C