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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 470 OHM 20% SMD 0603

PRG18BB471MB1RB
Murata Electronics
1: Rp4.587
11.868In Stock
52.000On Order

Mfr. Part No.
PRG18BB471MB1RB

Mouser Part No
81-PRG18BB471MB1RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 20% SMD 0603

Learn More

Datasheet

11.868In Stock

52.000On Order

Cut Tape

Rp4.587

Rp4.220

Rp3.504

Rp2.917

Reel

Rp1.981

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

PRG18-MB1RB

470 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 75 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 22 OHM 20% SMD 0805

PRG21AR220MS1RK
Murata Electronics
1: Rp11.008
2.632In Stock
12.000Expected 11/12/2026

Mfr. Part No.
PRG21AR220MS1RK

Mouser Part No
81-PRG21AR220MS1RK

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 22 OHM 20% SMD 0805

Learn More

Datasheet

2.632In Stock

12.000Expected 11/12/2026

Cut Tape

Rp11.008

Rp9.045

Rp8.641

Rp7.522

View

Reel

Rp4.990

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

PRG21-MS1RK

22 Ohms

20 %

PCB Mount

SMD/SMT

- 40 C

+ 105 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 42 OHM 20% SMD 0805

PRG21AR420MS1RA
Murata Electronics
1: Rp9.173
1.142In Stock

Mfr. Part No.
PRG21AR420MS1RA

Mouser Part No
81-PRG21AR420MS1RA

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 42 OHM 20% SMD 0805

Learn More

Datasheet

1.142In Stock

Cut Tape

Rp9.173

Rp8.458

Rp8.091

Rp7.027

View

Reel

Rp4.458

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

PRG21-MS1RA

42 Ohms

20 %

PCB Mount

SMD/SMT

- 40 C

+ 105 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 0.6 OHM 20% SMD 0805

PRG21BC0R6MM1RA
Murata Electronics
1: Rp11.925
3.870In Stock

Mfr. Part No.
PRG21BC0R6MM1RA

Mouser Part No
81-PRG21BC0R6MM1RA

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 0.6 OHM 20% SMD 0805

Learn More

Datasheet

3.870In Stock

Cut Tape

Rp11.925

Rp11.008

Rp10.677

Rp9.136

View

Reel

Rp6.164

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

PRG21-MM1RA

600 mOhms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 2.2 OHM 20% SMD 0805

PRG21BC2R2MM1RA
Murata Electronics
1: Rp11.008
908In Stock
12.000On Order

Mfr. Part No.
PRG21BC2R2MM1RA

Mouser Part No
81-PRG21BC2R2MM1RA

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 2.2 OHM 20% SMD 0805

Learn More

Datasheet

908In Stock

12.000On Order

Cut Tape

Rp11.008

Rp10.035

Rp9.411

Rp8.347

View

Reel

Rp5.577

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

PRG21-MM1RA

2.2 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors

PRG21BC3R3MM1RA
Murata Electronics
1: Rp11.558
4.438In Stock

Mfr. Part No.
PRG21BC3R3MM1RA

Mouser Part No
81-PRG21BC3R3MM1RA

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

4.438In Stock

Cut Tape

Rp11.558

Rp10.641

Rp10.292

Rp8.824

View

Reel

Rp5.944

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

PRG21-MM1RA

3.3 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 120C Temperature Sensor

B59701A120A62
TDK
1: Rp12.842
1.439In Stock

Mfr. Part No.
B59701A120A62

Mouser Part No
871-B59701A120A62

TDK

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 120C Temperature Sensor

Learn More

Datasheet

1.439In Stock

Cut Tape

Rp12.842

Rp12.145

Rp11.356

Rp10.824

View

Reel

Rp8.109

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

B59701

680 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 145 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors Thermoventil.Heat. 350-550W 120V

NSYCRP1W120VTVC
Schneider Electric
1: Rp5.482.335
3In Stock

Mfr. Part No.
NSYCRP1W120VTVC

Mouser Part No
996-NSYCRP1W120VTVC

Schneider Electric

PTC (Positive Temperature Coefficient) Thermistors Thermoventil.Heat. 350-550W 120V

Learn More

Datasheet

3In Stock

Rp5.482.335

Min.: 1
Mult.: 1

ClimaSys CR

PTC (Positive Temperature Coefficient) Thermistors YM120 +-20% Tolerance

YM120D370N100
Amphenol Advanced Sensors
1: Rp117.231
2.177In Stock

Mfr. Part No.
YM120D370N100

Mouser Part No
527-YM120D370N100

Amphenol Advanced Sensors

PTC (Positive Temperature Coefficient) Thermistors YM120 +-20% Tolerance

Learn More

Datasheet

2.177In Stock

Rp117.231

Rp97.234

Rp89.895

Rp89.712

Rp83.841

Min.: 1
Mult.: 1

10 Ohms

20 %

PCB Mount

Radial

0 C

+ 55 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors

PRG21BC3R3MM1RK
Murata Electronics
1: Rp15.411
1.553In Stock
NRND

Mfr. Part No.
PRG21BC3R3MM1RK

Mouser Part No
81-PRG21BC3R3MM1RK

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

1.553In Stock

Cut Tape

Rp15.411

Rp11.815

Rp10.164

Rp9.815

View

Reel

Rp5.577

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

PRG21-MM1RK

3.3 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors PTC 80Deg C Temp

PTCSL03T081DT1E
Vishay / BC Components
1: Rp14.126
2.421In Stock

Mfr. Part No.
PTCSL03T081DT1E

Mouser Part No
594-PTCSL03T081DT1E

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTC 80Deg C Temp

Learn More

Datasheet

2.421In Stock

Cut Tape

Rp14.126

Rp13.301

Rp12.200

Rp11.540

View

Reel

Rp9.485

Min.: 1
Mult.: 1

: 2.000

PTCSL03

20 Ohms to 120 Ohms

PCB Mount

Radial

- 40 C

+ 80 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors PTC 90Deg C Temp

PTCSL03T091DB1E
Vishay / BC Components
1: Rp14.126
397In Stock
4.000On Order

Mfr. Part No.
PTCSL03T091DB1E

Mouser Part No
594-PTCSL03T091DB1E

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTC 90Deg C Temp

Learn More

Datasheet

397In Stock

4.000On Order

Rp14.126

Rp13.338

Rp11.943

Rp11.301

View

Min.: 1
Mult.: 1

PTCSL03

20 Ohms to 120 Ohms

PCB Mount

Radial

- 40 C

+ 90 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC 90Deg C Temp

PTCSL03T091DT1E
Vishay / BC Components
1: Rp14.126
223In Stock
2.000Expected 12/10/2026

Mfr. Part No.
PTCSL03T091DT1E

Mouser Part No
594-PTCSL03T091DT1E

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTC 90Deg C Temp

Learn More

Datasheet

223In Stock

2.000Expected 12/10/2026

Cut Tape

Rp14.126

Rp13.301

Rp12.200

Rp12.108

View

Reel

Rp8.641

Min.: 1
Mult.: 1

: 2.000

PTCSL03

20 Ohms to 120 Ohms

PCB Mount

Radial

- 40 C

+ 165 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors PTC 100Deg C Temp

PTCSL03T101DB1E
Vishay / BC Components
1: Rp15.961
244In Stock

Mfr. Part No.
PTCSL03T101DB1E

Mouser Part No
594-PTCSL03T101DB1E

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTC 100Deg C Temp

Learn More

Datasheet

244In Stock

Rp15.961

Rp14.402

Rp12.017

Rp11.448

View

Min.: 1
Mult.: 1

PTCSL03

20 Ohms to 120 Ohms

PCB Mount

Radial

- 40 C

+ 100 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC 100Deg C Temp

PTCSL03T101DT1E
Vishay / BC Components
1: Rp14.126
1.798In Stock

Mfr. Part No.
PTCSL03T101DT1E

Mouser Part No
594-PTCSL03T101DT1E

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTC 100Deg C Temp

Learn More

Datasheet

1.798In Stock

Cut Tape

Rp14.126

Rp13.301

Rp12.200

Rp11.540

View

Reel

Rp8.714

Min.: 1
Mult.: 1

: 2.000

PTCSL03

20 Ohms to 120 Ohms

PCB Mount

Radial

- 40 C

+ 100 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors PTC 110Deg C Temp

PTCSL03T111DB1E
Vishay / BC Components
1: Rp19.263
489In Stock

Mfr. Part No.
PTCSL03T111DB1E

Mouser Part No
594-PTCSL03T111DB1E

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTC 110Deg C Temp

Learn More

Datasheet

489In Stock

Rp19.263

Rp14.402

Rp11.521

Rp10.824

View

Min.: 1
Mult.: 1

PTCSL03

20 Ohms to 120 Ohms

PCB Mount

Radial

- 40 C

+ 110 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC 130Deg C Temp

PTCSL03T131DB1E
Vishay / BC Components
1: Rp13.393
1.059In Stock

Mfr. Part No.
PTCSL03T131DB1E

Mouser Part No
594-PTCSL03T131DB1E

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTC 130Deg C Temp

Learn More

Datasheet

1.059In Stock

Rp13.393

Rp12.585

Rp11.521

Rp11.008

View

Min.: 1
Mult.: 1

PTCSL03

20 Ohms to 120 Ohms

PCB Mount

Radial

- 40 C

+ 130 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC 130Deg C Temp

PTCSL03T131DT1E
Vishay / BC Components
1: Rp14.126
2.766In Stock

Mfr. Part No.
PTCSL03T131DT1E

Mouser Part No
594-PTCSL03T131DT1E

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTC 130Deg C Temp

Learn More

Datasheet

2.766In Stock

Cut Tape

Rp14.126

Rp13.301

Rp12.200

Rp11.540

View

Reel

Rp8.623

Min.: 1
Mult.: 1

: 2.000

PTCSL03

20 Ohms to 120 Ohms

PCB Mount

Radial

- 40 C

+ 130 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors PTC 140Deg C Temp

PTCSL03T141DB1E
Vishay / BC Components
1: Rp27.152
1.055In Stock

Mfr. Part No.
PTCSL03T141DB1E

Mouser Part No
594-PTCSL03T141DB1E

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTC 140Deg C Temp

Learn More

Datasheet

1.055In Stock

Rp27.152

Rp22.015

Rp18.529

Rp17.777

View

Min.: 1
Mult.: 1

PTCSL03

20 Ohms to 120 Ohms

PCB Mount

Radial

- 40 C

+ 140 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC 150Deg C Temp

PTCSL03T151DB1E
Vishay / BC Components
1: Rp13.393
1.734In Stock

Mfr. Part No.
PTCSL03T151DB1E

Mouser Part No
594-PTCSL03T151DB1E

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTC 150Deg C Temp

Learn More

Datasheet

1.734In Stock

Rp13.393

Rp12.585

Rp11.521

Rp11.008

View

Min.: 1
Mult.: 1

PTCSL03

20 Ohms to 120 Ohms

PCB Mount

Radial

- 40 C

+ 150 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 1% 10-kohm linear t hermistor in 0402 0 A 595-TMP6131DYAT

TMP6131DYAR
Texas Instruments
1: Rp4.036
679In Stock
9.000On Order

Mfr. Part No.
TMP6131DYAR

Mouser Part No
595-TMP6131DYAR

Texas Instruments

PTC (Positive Temperature Coefficient) Thermistors 1% 10-kohm linear t hermistor in 0402 0 A 595-TMP6131DYAT

Learn More

Datasheet

679In Stock

9.000On Order

Cut Tape

Rp4.036

Rp3.706

Rp3.266

Rp3.082

Reel

Rp2.091

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

TMP61

10 kOhms

1 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors Automotive 1% 10-k o hm linear thermisto

TMP6131ELPGMQ1
Texas Instruments
1: Rp9.723
325In Stock
3.000Expected 12/10/2026

Mfr. Part No.
TMP6131ELPGMQ1

Mouser Part No
595-TMP6131ELPGMQ1

Texas Instruments

PTC (Positive Temperature Coefficient) Thermistors Automotive 1% 10-k o hm linear thermisto

Learn More

Datasheet

325In Stock

3.000Expected 12/10/2026

Rp9.723

Rp9.081

Rp8.476

Rp8.054

View

Reel

Rp6.054

Min.: 1
Mult.: 1

: 3.000

TMP61

10 kOhms

1 %

PCB Mount

Radial

- 40 C

+ 170 C

AEC-Q100

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 1% 10-kohm linear t hermistor in 0402 0

TMP6131LPGM
Texas Instruments
1: Rp8.806
3.162In Stock

Mfr. Part No.
TMP6131LPGM

Mouser Part No
595-TMP6131LPGM

Texas Instruments

PTC (Positive Temperature Coefficient) Thermistors 1% 10-kohm linear t hermistor in 0402 0

Learn More

Datasheet

3.162In Stock

Rp8.806

Rp8.292

Rp7.742

Rp7.357

View

Reel

Rp5.797

Min.: 1
Mult.: 1

: 3.000

TMP61

10 kOhms

1 %

PCB Mount

Radial

- 40 C

+ 150 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors Automotive 1% 10-k o hm linear thermisto A 595-TMP6131QDECTQ1

TMP6131QDECRQ1
Texas Instruments
1: Rp3.853
7.879In Stock

Mfr. Part No.
TMP6131QDECRQ1

Mouser Part No
595-TMP6131QDECRQ1

Texas Instruments

PTC (Positive Temperature Coefficient) Thermistors Automotive 1% 10-k o hm linear thermisto A 595-TMP6131QDECTQ1

Learn More

Datasheet

7.879In Stock

Cut Tape

Rp3.853

Rp3.541

Rp3.119

Rp2.954

Reel

Rp2.091

View

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

TMP61

10 kOhms

1 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors Automotive 1% 10-k o hm linear thermisto A 595-TMP6131QDYATQ1

TMP6131QDYARQ1
Texas Instruments
1: Rp4.587
4.970In Stock
9.000Expected 01/02/2027

Mfr. Part No.
TMP6131QDYARQ1

Mouser Part No
595-TMP6131QDYARQ1

Texas Instruments

PTC (Positive Temperature Coefficient) Thermistors Automotive 1% 10-k o hm linear thermisto A 595-TMP6131QDYATQ1

Learn More

Datasheet

4.970In Stock

9.000Expected 01/02/2027

Cut Tape

Rp4.587

Rp4.293

Rp3.779

Rp3.596

Reel

Rp2.660

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

TMP61

10 kOhms

1 %

PCB Mount

SMD/SMT

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

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