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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: Rp24.584
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

Rp24.584

Rp22.749

Rp18.896

Rp17.098

Reel

Rp14.126

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: Rp20.181
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

Rp20.181

Rp18.529

Rp18.236

Rp15.374

Reel

Rp11.741

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: Rp20.181
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

Rp20.181

Rp18.529

Rp18.254

Rp15.374

Reel

Rp11.741

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: Rp26.051
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

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Datasheet

2.454In Stock

Cut Tape

Rp26.051

Rp24.033

Rp22.933

Rp18.291

View

Reel

Rp11.283

Min.: 1
Mult.: 1

Reel: 1.500

B59885

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 5.5A 0.8ohms

B59955C0120A070
EPCOS / TDK
1: Rp26.418
3.874In Stock

Mfr. Part No.
B59955C0120A070

Mouser Part No
871-B59955C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 5.5A 0.8ohms

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Datasheet

3.874In Stock

Rp26.418

Rp24.400

Rp20.364

Rp18.713

Reel

Rp14.236

View

Min.: 1
Mult.: 1

Reel: 1.000

Over Current Protection Leaded Disk Style

800 mOhms

25 %

PCB Mount

Radial

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 4.3A 1.2ohms

B59965C0120A070
EPCOS / TDK
1: Rp24.400
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

Rp24.400

Rp22.382

Rp18.713

Rp17.135

Reel

Rp14.181

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: Rp25.134
2.316In Stock
2.000Expected 18/05/2026

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 18/05/2026

Rp25.134

Rp23.299

Rp19.263

Rp17.741

Reel

Rp14.695

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: Rp16.144
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

Rp16.144

Rp15.246

Rp14.292

Rp13.631

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: Rp22.933
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

Rp22.933

Rp21.832

Rp20.548

Rp19.630

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: Rp14.493
483In Stock
1.500Expected 25/02/2026

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 25/02/2026

Rp14.493

Rp13.741

Rp12.861

Rp12.255

View

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: Rp17.612
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

Rp17.612

Rp17.484

Rp14.016

Rp13.172

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: Rp12.842
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

Rp12.842

Rp12.108

Rp11.631

Rp10.824

View

Min.: 1
Mult.: 1

PTCCL - 265V

Bulk

PTC (Positive Temperature Coefficient) Thermistors 13 OHM 20%

PTCCL05H181DBE
Vishay / BC Components
1: Rp14.493
642In Stock

Mfr. Part No.
PTCCL05H181DBE

Mouser Part No
594-2381-660-51811

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 13 OHM 20%

Datasheet

642In Stock

Rp14.493

Rp13.741

Rp12.861

Rp12.255

View

Min.: 1
Mult.: 1

PTCCL - 30V/60V

13 Ohms

PCB Mount

Radial

- 40 C

+ 85 C

PTC (Positive Temperature Coefficient) Thermistors 1.2Kohms 25%

PTCCL05H190HBE
Vishay / BC Components
1: Rp14.493
231In Stock
1.500Expected 05/03/2026

Mfr. Part No.
PTCCL05H190HBE

Mouser Part No
594-2381-660-51993

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 1.2Kohms 25%

Datasheet

231In Stock

1.500Expected 05/03/2026

Rp14.493

Rp13.741

Rp12.861

Rp12.255

View

Min.: 1
Mult.: 1

PTCCL - 265V

1.2 kOhms

25 %

PCB Mount

Radial

0 C

+ 70 C

Bulk

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

PTCCL05H280HBE
Vishay / BC Components
1: Rp14.493
1.310In Stock
1.500Expected 20/02/2026

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

1.310In Stock

1.500Expected 20/02/2026

Rp14.493

Rp13.723

Rp12.861

Rp12.255

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: Rp12.659
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

Rp12.659

Rp12.035

Rp11.301

Rp11.008

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: Rp14.493
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

Rp14.493

Rp13.741

Rp12.861

Rp12.255

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: Rp14.126
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

Rp14.126

Rp13.264

Rp12.420

Rp11.833

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: Rp14.493
1.406In Stock
1.500Expected 13/04/2026

Mfr. Part No.
PTCCL05H950HBE

Mouser Part No
594-2381-660-59593

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 56ohms 25%

Datasheet

1.406In Stock

1.500Expected 13/04/2026

Rp14.493

Rp13.741

Rp12.567

Rp11.228

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: Rp16.144
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

Rp16.144

Rp15.246

Rp14.292

Rp13.631

View

Reel

Rp10.035

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: Rp15.961
1.160In Stock
1.500Expected 25/02/2026

Mfr. Part No.
PTCCL05H100SBE

Mouser Part No
594-2381-660-93034

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 1.6Kohms 20%

Datasheet

1.160In Stock

1.500Expected 25/02/2026

Rp15.961

Rp15.099

Rp14.145

Rp13.503

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 48ohms 25%

PTCCL07H111HBE
Vishay / BC Components
1: Rp16.144
3.680In Stock

Mfr. Part No.
PTCCL07H111HBE

Mouser Part No
594-2381-661-51113

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 48ohms 25%

Datasheet

3.680In Stock

Rp16.144

Rp13.374

Rp12.842

Rp12.787

View

Min.: 1
Mult.: 1

PTCCL - 265V

48 Ohms

20 %

PCB Mount

Radial

Bulk

PTC (Positive Temperature Coefficient) Thermistors 29ohms 25%

PTCCL07H141HBE
Vishay / BC Components
1: Rp17.429
2.397In Stock

Mfr. Part No.
PTCCL07H141HBE

Mouser Part No
594-2381-661-51413

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 29ohms 25%

Datasheet

2.397In Stock

Rp17.429

Rp16.456

Rp15.429

Rp14.713

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: Rp17.429
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

Rp17.429

Rp16.456

Rp15.429

Rp14.713

View

Min.: 1
Mult.: 1

PTCCL - 265V

22 Ohms

20 %

PCB Mount

Radial

0 C

+ 70 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 5ohms 20%

PTCCL07H321DBE
Vishay / BC Components
1: Rp28.620
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

Rp28.620

Rp21.465

Rp17.190

Rp16.163

View

Min.: 1
Mult.: 1

PTCCL - 30V/60V

5 Ohms

20 %

PCB Mount

Radial

Bulk

Thermistors - PTC

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2322
2381
B57213
B57237
B57238
B59004
B59006
B59008
B59012
B59050
B59069
B59084
B59100
B59102
B59116S
B59196
B59201
B59204
B59249R
B59314

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