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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 Murata, Schneider Electric, TDK, Vishay & more. Please view our large selection of PTC thermistors below.

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Part #

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 85C Temperature Sensor

B59601A0085A062
TDK
1: Rp9.540
6.729In Stock

Mfr. Part No.
B59601A0085A062

Mouser Part No
871-B59601A0085A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 85C Temperature Sensor

Learn More

Datasheet

6.729In Stock

Cut Tape

Rp9.540

Rp8.329

Rp7.779

Rp7.522

View

Reel

Rp5.284

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Surface Mount Limit Temperature Sensor

470 Ohms

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 870A 130A 70 5X2.5 PTC Thermistor

B59870C0130A070
TDK
1: Rp21.098
10.336In Stock

Mfr. Part No.
B59870C0130A070

Mouser Part No
871-B59870C0130A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 870A 130A 70 5X2.5 PTC Thermistor

Learn More

Datasheet

10.336In Stock

Rp21.098

Rp19.447

Rp18.529

Rp16.071

Reel

Rp12.273

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

50 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors PTC 1Kohms 1% Linear

TFPT0805L1001FV
Vishay / Dale
1: Rp20.914
9.359In Stock

Mfr. Part No.
TFPT0805L1001FV

Mouser Part No
71-TFPT0805L1001FV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 1Kohms 1% Linear

Learn More

Datasheet

9.359In Stock

Cut Tape

Rp20.914

Rp19.814

Rp16.933

Rp16.401

Reel

Rp13.209

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

TFPT

1 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

PRF18BB471QS5RB
Murata Electronics
1: Rp8.439
7.447In Stock

Mfr. Part No.
PRF18BB471QS5RB

Mouser Part No
81-PRF18BB471QS5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

7.447In Stock

Cut Tape

Rp8.439

Rp7.870

Rp7.338

Rp6.971

View

Reel

Rp4.513

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

PRF18_S

470 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 110C +/-5C Motor Prot Single Sensor

B59100M1110A070
TDK
1: Rp68.064
4.608In Stock

Mfr. Part No.
B59100M1110A070

Mouser Part No
871-B59100M1110A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 110C +/-5C Motor Prot Single Sensor

Learn More

Datasheet

4.608In Stock

Rp68.064

Rp61.826

Rp58.707

Rp57.606

Reel

Rp56.873

View

Min.: 1
Mult.: 1

: 200

Motor Protector Single Sensor Style

100 Ohms

Wire

Radial

- 25 C

+ 133 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 310mA 1.6V

B59301P1120A62
TDK
1: Rp33.206
1.701In Stock

Mfr. Part No.
B59301P1120A62

Mouser Part No
871-B59301P1120A62

TDK

PTC (Positive Temperature Coefficient) Thermistors 310mA 1.6V

Learn More

Datasheet

1.701In Stock

Cut Tape

Rp33.206

Rp31.739

Rp29.904

Rp28.620

Reel

Rp22.015

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

B59x01P

3.1 Ohms

25 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 0603 63Vdc 25mA PTC Overcurrent

B59623A0090A062
TDK
1: Rp16.144
3.030In Stock

Mfr. Part No.
B59623A0090A062

Mouser Part No
871-B59623A0090A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 63Vdc 25mA PTC Overcurrent

Learn More

Datasheet

3.030In Stock

Cut Tape

Rp16.144

Rp15.227

Rp14.255

Rp13.594

View

Reel

Rp8.421

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Surface Mount OverCurrent PTC

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 890A 120A 51 3X2.5 PTC Thermistor

B59890C0120A051
TDK
1: Rp22.566
2.755In Stock

Mfr. Part No.
B59890C0120A051

Mouser Part No
871-B59890C0120A051

TDK

PTC (Positive Temperature Coefficient) Thermistors 890A 120A 51 3X2.5 PTC Thermistor

Learn More

Datasheet

2.755In Stock

Cut Tape

Rp22.566

Rp19.080

Rp17.557

Rp15.631

View

Reel

Rp9.687

Min.: 1
Mult.: 1

: 1.500

Over Current Protection Leaded Disk Style

150 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 8.0A 0.45ohms

B59945C0120A070
TDK
1: Rp39.627
4.745In Stock

Mfr. Part No.
B59945C0120A070

Mouser Part No
871-B59945C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 8.0A 0.45ohms

Learn More

Datasheet

4.745In Stock

Rp39.627

Rp36.692

Rp33.390

Rp30.454

Reel

Rp23.116

View

Min.: 1
Mult.: 1

: 1.000

Over Current Protection Leaded Disk Style

450 mOhms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors

PRG21BC4R7MS5RA
Murata Electronics
1: Rp17.062
3.246In Stock
NRND

Mfr. Part No.
PRG21BC4R7MS5RA

Mouser Part No
81-PRG21BC4R7MS5RA

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

3.246In Stock

Cut Tape

Rp17.062

Rp16.053

Rp15.044

Rp14.347

View

Reel

Rp10.916

Min.: 1
Mult.: 1

: 4.000

PRG21-MS5RA

4.7 Ohms

20 %

PCB Mount

SMD/SMT

- 40 C

+ 85 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 560 ohms 1% 75mW AEC-Q200

TFPT0805L5600FM
Vishay / Dale
1: Rp12.108
3.210In Stock

Mfr. Part No.
TFPT0805L5600FM

Mouser Part No
71-TFPT0805L5600FM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors 560 ohms 1% 75mW AEC-Q200

Learn More

Datasheet

3.210In Stock

Cut Tape

Rp12.108

Rp11.118

Rp10.329

Rp9.980

View

Reel

Rp8.347

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

TFPT

560 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q200

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 105C Temperature Sensor

B59421A0105A062
TDK
1: Rp8.256
19.610In Stock

Mfr. Part No.
B59421A0105A062

Mouser Part No
871-B59421A0105A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 105C Temperature Sensor

Learn More

Datasheet

19.610In Stock

Cut Tape

Rp8.256

Rp7.705

Rp7.192

Rp6.825

View

Reel

Rp4.733

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Surface Mount Limit Temperature Sensor

470 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

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

B59885C0120A051
TDK
1: Rp27.336
2.442In Stock

Mfr. Part No.
B59885C0120A051

Mouser Part No
871-B59885C0120A051

TDK

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

Learn More

Datasheet

2.442In Stock

Cut Tape

Rp27.336

Rp25.134

Rp22.199

Rp17.043

View

Reel

Rp11.650

Min.: 1
Mult.: 1

: 1.500

B59885

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 4.7 OHM 20% SMD 0805

PRG18BC4R7MM1RB
Murata Electronics
1: Rp6.238
12.730In Stock
NRND

Mfr. Part No.
PRG18BC4R7MM1RB

Mouser Part No
81-PRG18BC4R7MM1RB

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 4.7 OHM 20% SMD 0805

Learn More

Datasheet

12.730In Stock

Cut Tape

Rp6.238

Rp5.761

Rp5.082

Rp4.311

Reel

Rp3.100

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

PRG18-MM1RB

4.7 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors

PRG21BC1R0MM1RK
Murata Electronics
1: Rp9.540
25.091In Stock
NRND

Mfr. Part No.
PRG21BC1R0MM1RK

Mouser Part No
81-PRG21BC1R0MM1RK

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

25.091In Stock

Cut Tape

Rp9.540

Rp8.953

Rp8.347

Rp7.944

View

Reel

Rp4.807

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

PRG21-MM1RK

1 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors PTC 6.8Kohms 1% Linear

TFPT1206L6801FM
Vishay / Dale
1: Rp23.850
4.627In Stock

Mfr. Part No.
TFPT1206L6801FM

Mouser Part No
71-TFPT1206L6801FM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 6.8Kohms 1% Linear

Learn More

Datasheet

4.627In Stock

Cut Tape

Rp23.850

Rp17.851

Rp14.273

Rp13.429

View

Reel

Rp9.191

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

TFPT

6.8 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

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

B59102R0130A010
TDK
1: Rp19.997
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

Rp19.997

Rp19.080

Rp17.832

Rp17.025

View

Min.: 1
Mult.: 1

Heater Element Rectangular shape

700 Ohms

50 %

Clamp Mount

Pressure Contacts

- 40 C

+ 100 C

Tray

PTC (Positive Temperature Coefficient) Thermistors 440AC,620DC,1100oHMS PTC Thermistor

B59774C0115A070
TDK
1: Rp42.379
4.663In Stock

Mfr. Part No.
B59774C0115A070

Mouser Part No
871-B59774C115A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 440AC,620DC,1100oHMS PTC Thermistor

Datasheet

4.663In Stock

Rp42.379

Rp37.793

Rp34.490

Rp31.922

Reel

Rp24.400

View

Min.: 1
Mult.: 1

: 1.000

Inrush Current Limiter Leaded Disk Type

1.1 kOhms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

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

B59840C0130A070
TDK
1: Rp28.253
2.489In Stock

Mfr. Part No.
B59840C0130A070

Mouser Part No
871-B59840C0130A070

TDK

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

Learn More

Datasheet

2.489In Stock

Rp28.253

Rp26.051

Rp21.648

Rp19.997

Reel

Rp15.869

View

Min.: 1
Mult.: 1

: 700

Telecom Pair Protection Over current in Housing style

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors PTC SMD 40ohm 25%

PTCTZ3NR400HTT
Vishay / BC Components
1: Rp42.196
1.702In Stock

Mfr. Part No.
PTCTZ3NR400HTT

Mouser Part No
594-PTCTZ3NR400HTT

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTC SMD 40ohm 25%

Datasheet

1.702In Stock

Cut Tape

Rp42.196

Rp34.490

Rp27.886

Rp26.051

View

Reel

Rp19.447

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

PTCTZ

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

PRF18BE471QB5RB
Murata Electronics
1: Rp3.119
23.376In Stock

Mfr. Part No.
PRF18BE471QB5RB

Mouser Part No
81-PRF18BE471QB5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

23.376In Stock

Cut Tape

Rp3.119

Rp2.825

Rp2.477

Rp2.348

Reel

Rp1.706

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 110 C

Reel, Cut Tape, MouseReel

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

B59102R0070A010
TDK
1: Rp20.364
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

Rp20.364

Rp19.447

Rp18.126

Rp17.319

View

Min.: 1
Mult.: 1

Motor Protector Single Sensor Style

700 Ohms

50 %

Clamp Mount

Pressure Contacts

- 40 C

+ 100 C

Tray

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

B59810C0130A070
TDK
1: Rp85.859
2.718In Stock

Mfr. Part No.
B59810C0130A070

Mouser Part No
871-B59810C0130A070

TDK

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

Learn More

Datasheet

2.718In Stock

Rp85.859

Rp75.952

Rp68.981

Rp64.761

Reel

Rp45.131

View

Min.: 1
Mult.: 1

: 500

Inrush Current Limiter Leaded Disk Type

3.5 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 874A 120A 70 8X2.5 PTC Thermistor

B59874C0120A070
TDK
1: Rp25.868
1.956In Stock

Mfr. Part No.
B59874C0120A070

Mouser Part No
871-B59874C0120A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 874A 120A 70 8X2.5 PTC Thermistor

Learn More

Datasheet

1.956In Stock

Rp25.868

Rp23.850

Rp21.832

Rp19.814

Reel

Rp15.044

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 990-A 120-A 51 3X1 PTC Thermistor

B59990C0120A051
TDK
1: Rp17.612
4.044In Stock

Mfr. Part No.
B59990C0120A051

Mouser Part No
871-B59990C0120A051

TDK

PTC (Positive Temperature Coefficient) Thermistors 990-A 120-A 51 3X1 PTC Thermistor

Learn More

Datasheet

4.044In Stock

Cut Tape

Rp17.612

Rp16.108

Rp13.558

Rp12.750

View

Reel

Rp7.485

Min.: 1
Mult.: 1

: 1.500

Over Current Protection Leaded Disk Style

55 Ohms

25 %

PCB Mount

Radial

Reel, Cut Tape

Thermistors - PTC

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2381
B57213
B57237
B57238
B59004
B59006
B59008
B59012
B59050
B59084
B59100
B59102
B59116S
B59196
B59201
B59204
B59314
B59601
B597
B59701

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