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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 560 ohms 1% 75mW AEC-Q200

TFPT0805L5600FM
Vishay / Dale
1: Rp12.659
3.311In 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

3.311In Stock

Cut Tape

Rp12.659

Rp11.778

Rp10.989

Rp10.457

View

Reel

Rp8.054

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 PTC 1Kohms 1% Linear

TFPT1206L1001FM
Vishay / Dale
1: Rp14.493
20.215In Stock

Mfr. Part No.
TFPT1206L1001FM

Mouser Part No
71-TFPT1206L1001FM

Vishay / Dale

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

Learn More

Datasheet

20.215In Stock

Cut Tape

Rp14.493

Rp13.686

Rp12.824

Rp12.218

View

Reel

Rp9.522

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

TFPT

1 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 150 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors PTC 10Kohms 1% Linear

TFPT1206L1002FM
Vishay / Dale
1: Rp14.493
23.053In Stock

Mfr. Part No.
TFPT1206L1002FM

Mouser Part No
71-TFPT1206L1002FM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 10Kohms 1% Linear

Learn More

Datasheet

23.053In Stock

Cut Tape

Rp14.493

Rp13.686

Rp12.824

Rp12.218

View

Reel

Rp9.723

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

TFPT

10 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 150 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors PTC 10Kohms 1% Linear

TFPT1206L1002FV
Vishay / Dale
1: Rp19.997
11.311In Stock

Mfr. Part No.
TFPT1206L1002FV

Mouser Part No
71-TFPT1206L1002FV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 10Kohms 1% Linear

Learn More

Datasheet

11.311In Stock

Cut Tape

Rp19.997

Rp18.529

Rp17.557

Rp16.805

Rp15.282

Reel

Rp12.640

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

TFPT

10 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors

PRF15BB102RB6RC
Murata Electronics
1: Rp2.385
60.224In Stock

Mfr. Part No.
PRF15BB102RB6RC

Mouser Part No
81-PRF15BB102RB6RC

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

60.224In Stock

Cut Tape

Rp2.385

Rp2.257

Rp1.963

Rp1.871

Reel

Rp1.321

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

PRF

1 kOhms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 140 C

Reel, Cut Tape, MouseReel

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

PRF18BA471QB5RB
Murata Electronics
1: Rp2.935
18.518In Stock
12.000Expected 23/04/2026

Mfr. Part No.
PRF18BA471QB5RB

Mouser Part No
81-PRF18BA471QB5RB

Murata Electronics

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

Learn More

Datasheet

18.518In Stock

12.000Expected 23/04/2026

Cut Tape

Rp2.935

Rp2.697

Rp2.495

Rp2.367

Reel

Rp2.165

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 150 C

Reel, Cut Tape, MouseReel

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

PRG18BB470MB1RB
Murata Electronics
1: Rp5.871
11.467In Stock
32.000On Order

Mfr. Part No.
PRG18BB470MB1RB

Mouser Part No
81-PRG18BB470MB1RB

Murata Electronics

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

Learn More

Datasheet

11.467In Stock

32.000On Order

Cut Tape

Rp5.871

Rp5.449

Rp4.807

Rp4.550

Reel

Rp3.522

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PRG18-MB1RB

47 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 75 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 15 OHM 20% SMD 0805

PRG21BB150MB1RK
Murata Electronics
1: Rp7.889
11.381In Stock

Mfr. Part No.
PRG21BB150MB1RK

Mouser Part No
81-PRG21BB150MB1RK

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 15 OHM 20% SMD 0805

Learn More

Datasheet

11.381In Stock

Cut Tape

Rp7.889

Rp7.412

Rp6.935

Rp6.660

View

Reel

Rp4.825

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

PRG21-MB1RK

15 Ohms

20 %

PCB Mount

SMD/SMT

- 10 C

+ 60 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 6.8 OHM 20% SMD 0805

PRG21BC6R8MM1RA
Murata Electronics
1: Rp8.806
13.857In Stock
12.000Expected 23/02/2026

Mfr. Part No.
PRG21BC6R8MM1RA

Mouser Part No
81-PRG21BC6R8MM1RA

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 6.8 OHM 20% SMD 0805

Learn More

Datasheet

13.857In Stock

12.000Expected 23/02/2026

Cut Tape

Rp8.806

Rp8.274

Rp7.705

Rp7.338

View

Reel

Rp5.449

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PRG21-MM1RA

6.8 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors PTFC101B1G0 PT100,2.0X2.3,B

NB-PTCO-002
Measurement Specialties
1: Rp45.131
920In Stock
20.000Expected 25/05/2026

Mfr. Part No.
NB-PTCO-002

Mouser Part No
824-NB-PTCO-002

Measurement Specialties

PTC (Positive Temperature Coefficient) Thermistors PTFC101B1G0 PT100,2.0X2.3,B

Datasheet

920In Stock

20.000Expected 25/05/2026

Rp45.131

Rp35.591

Rp34.307

Rp33.573

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors PTFC101A1G0 PT100,2.0X2.3,A

NB-PTCO-011
Measurement Specialties
1: Rp90.629
3.231In Stock

Mfr. Part No.
NB-PTCO-011

Mouser Part No
824-NB-PTCO-011

Measurement Specialties

PTC (Positive Temperature Coefficient) Thermistors PTFC101A1G0 PT100,2.0X2.3,A

Datasheet

3.231In Stock

Rp90.629

Rp80.906

Rp77.237

Rp71.182

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors PT100,2.0X5.0,A

NB-PTCO-158
Measurement Specialties
1: Rp94.115
1.177In Stock

Mfr. Part No.
NB-PTCO-158

Mouser Part No
824-NB-PTCO-158

Measurement Specialties

PTC (Positive Temperature Coefficient) Thermistors PT100,2.0X5.0,A

Datasheet

1.177In Stock

Rp94.115

Rp84.208

Rp80.539

Rp76.136

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors T=5K 70deg C

B59008C0070A040
EPCOS / TDK
1: Rp19.997
1.652In Stock

Mfr. Part No.
B59008C0070A040

Mouser Part No
871-B59008C70A40

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 70deg C

Learn More

Datasheet

1.652In Stock

Rp19.997

Rp19.080

Rp17.832

Rp17.025

View

Min.: 1
Mult.: 1

B59008

250 Ohms

PCB Mount

Radial

0 C

+ 40 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 11-P 430 1.3X0.5 PTC Thermistor

B59011E0160A040
EPCOS / TDK
1: Rp226.573
322In Stock

Mfr. Part No.
B59011E0160A040

Mouser Part No
871-B59011E0160A040

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 11-P 430 1.3X0.5 PTC Thermistor

Learn More

Datasheet

322In Stock

Rp226.573

Rp191.165

Rp175.938

Rp171.902

View

Min.: 1
Mult.: 1

Limit Temperature Sensor Leaded style

Bulk

PTC (Positive Temperature Coefficient) Thermistors D 052-A 60-A 40 NAT 60 Grade C

B59052D1060A040
EPCOS / TDK
1: Rp22.749
5.821In Stock

Mfr. Part No.
B59052D1060A040

Mouser Part No
871-B59052D1060A040

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors D 052-A 60-A 40 NAT 60 Grade C

Datasheet

5.821In Stock

Rp22.749

Rp21.648

Rp20.364

Rp19.447

View

Min.: 1
Mult.: 1

Heater Element Rectangular shape

570 Ohms

Ring Lug

Radial

0 C

+ 40 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors D 052-A 100-A 40 NAT 100 Grade C

B59052D1100A040
EPCOS / TDK
1: Rp22.749
5.481In Stock

Mfr. Part No.
B59052D1100A040

Mouser Part No
871-B59052D1100A040

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors D 052-A 100-A 40 NAT 100 Grade C

Datasheet

5.481In Stock

Rp22.749

Rp21.648

Rp20.364

Rp19.447

View

Min.: 1
Mult.: 1

Limit Temperature Sensor Housing style

550 Ohms

Ring Lug

Radial

0 C

+ 40 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors T=5K 90deg C

B59100M1090A070
EPCOS / TDK
1: Rp56.322
749In Stock
800Expected 23/03/2026

Mfr. Part No.
B59100M1090A070

Mouser Part No
871-B59100M1090A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 90deg C

Learn More

Datasheet

749In Stock

800Expected 23/03/2026

Rp56.322

Rp53.754

Rp50.818

Rp48.800

View

Min.: 1
Mult.: 1

Motor Protector Single Sensor Style

100 Ohms

Wire

Radial

0 C

+ 40 C

Bulk

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

B59100M1110A070
EPCOS / TDK
1: Rp55.772
3.410In Stock
1.600Expected 21/05/2026

Mfr. Part No.
B59100M1110A070

Mouser Part No
871-B59100M1110A070

EPCOS / TDK

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

Learn More

Datasheet

3.410In Stock

1.600Expected 21/05/2026

Rp55.772

Rp52.103

Rp49.167

Rp47.700

Reel

Rp44.214

View

Min.: 1
Mult.: 1

Reel: 200

Motor Protector Single Sensor Style

100 Ohms

Wire

Radial

- 25 C

+ 133 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors T=5K 130deg C

B59100M1130A070
EPCOS / TDK
1: Rp88.244
663In Stock
2.400Expected 30/03/2026

Mfr. Part No.
B59100M1130A070

Mouser Part No
871-B59100M1130A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 130deg C

Learn More

Datasheet

663In Stock

2.400Expected 30/03/2026

Rp88.244

Rp66.046

Rp58.707

Rp55.772

Reel

Rp54.304

View

Min.: 1
Mult.: 1

Reel: 200

Motor Protector Single Sensor Style

100 Ohms

Wire

Radial

0 C

+ 40 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors T=5K 140deg C

B59100M1140A070
EPCOS / TDK
1: Rp56.322
2.706In Stock

Mfr. Part No.
B59100M1140A070

Mouser Part No
871-B59100M1140A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 140deg C

Learn More

Datasheet

2.706In Stock

Rp56.322

Rp53.754

Rp50.818

Rp48.617

View

Min.: 1
Mult.: 1

Motor Protector Single Sensor Style

100 Ohms

Wire

Radial

0 C

+ 40 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors T=5K 145deg C

B59100M1145A070
EPCOS / TDK
1: Rp56.322
705In Stock

Mfr. Part No.
B59100M1145A070

Mouser Part No
871-B59100M1145A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 145deg C

Learn More

Datasheet

705In Stock

Rp56.322

Rp53.754

Rp50.818

Rp48.800

Reel

Rp43.847

View

Min.: 1
Mult.: 1

Reel: 200

Motor Protector Single Sensor Style

100 Ohms

Wire

Radial

0 C

+ 40 C

Ammo Pack

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

B59100M1150A070
EPCOS / TDK
1: Rp56.322
4.689In Stock

Mfr. Part No.
B59100M1150A070

Mouser Part No
871-B59100M1150A70

EPCOS / TDK

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

Learn More

Datasheet

4.689In Stock

Rp56.322

Rp53.754

Rp50.818

Rp48.800

View

Min.: 1
Mult.: 1

Motor Protector Single Sensor Style

100 Ohms

Wire

Radial

0 C

+ 40 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 155C +/-5C Motor Prot Single Sensor

B59100M1155A070
EPCOS / TDK
1: Rp51.002
2.060In Stock

Mfr. Part No.
B59100M1155A070

Mouser Part No
871-B59100M1155A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 155C +/-5C Motor Prot Single Sensor

Learn More

Datasheet

2.060In Stock

Rp51.002

Rp48.617

Rp46.048

Rp44.214

View

Min.: 1
Mult.: 1

Motor Protector Single Sensor Style

100 Ohms

Wire

Radial

- 25 C

+ 178 C

Bulk

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

B59100M1160A070
EPCOS / TDK
1: Rp56.322
891In Stock

Mfr. Part No.
B59100M1160A070

Mouser Part No
871-B59100M1160A70

EPCOS / TDK

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

Learn More

Datasheet

891In Stock

Rp56.322

Rp53.754

Rp50.818

Rp48.800

Reel

Rp44.397

View

Min.: 1
Mult.: 1

Reel: 200

Motor Protector Single Sensor Style

100 Ohms

Wire

Radial

0 C

+ 40 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 280Vac, 400Vdc 22ohms AEC-Q200

B59215J0130A020
EPCOS / TDK
1: Rp51.919
4.348In Stock

Mfr. Part No.
B59215J0130A020

Mouser Part No
871-B59215J0130A020

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 280Vac, 400Vdc 22ohms AEC-Q200

Learn More

Datasheet

4.348In Stock

Rp51.919

Rp50.085

Rp47.883

Rp46.232

View

Min.: 1
Mult.: 1

Surface Mount OverCurrent PTC

22 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

AEC-Q200

Case

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