.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 1.055

Applied Filters:

Manufacturer

Series

Resistance

Tolerance

Mounting Style

Termination Style

Minimum Operating Temperature

Maximum Operating Temperature

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Download Table (.CSV)

Part #

PTC (Positive Temperature Coefficient) Thermistors T=5K 80deg C

B59100M1080A070
EPCOS / TDK
1: Rp55.003
5.238In Stock

Mfr. Part No.
B59100M1080A070

Mouser Part No
871-B59100M1080A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 80deg C

Learn More

Datasheet

5.238In Stock

Rp55.003

Rp52.551

Rp49.748

Rp47.821

Reel

Rp45.194

View

Min.: 1
Mult.: 1

Reel: 200

Limit Temperature Sensor Leaded style

100 Ohms

Wire

Radial

0 C

+ 40 C

Ammo Pack

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

B59100M1110A070
EPCOS / TDK
1: Rp53.777
4.661In Stock

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

4.661In Stock

Rp53.777

Rp51.150

Rp48.172

Rp46.595

Reel

Rp43.092

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 120C +/-5C Motor Prot Single Sensor

B59100M1120A070
EPCOS / TDK
1: Rp105.277
2.438In Stock

Mfr. Part No.
B59100M1120A070

Mouser Part No
871-B59100M1120A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 120C +/-5C Motor Prot Single Sensor

Learn More

Datasheet

2.438In Stock

Cut Tape

Rp105.277

Rp90.213

Rp79.002

Rp70.243

Reel

Rp64.988

View

Min.: 1
Mult.: 1

Reel: 200

Motor Protector Single Sensor Style

100 Ohms

25 %

Wire

Radial

0 C

+ 40 C

Reel, Cut Tape

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

B59100M1130A070
EPCOS / TDK
1: Rp53.777
578In Stock

Mfr. Part No.
B59100M1130A070

Mouser Part No
871-B59100M1130A70

EPCOS / TDK

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

Learn More

Datasheet

578In Stock

More Info Available

Rp53.777

Rp51.325

Rp48.522

Reel

Rp48.347

Rp46.245

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: Rp53.777
1.703In Stock

Mfr. Part No.
B59100M1140A070

Mouser Part No
871-B59100M1140A70

EPCOS / TDK

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

Learn More

Datasheet

1.703In Stock

Rp53.777

Rp51.325

Rp48.522

Rp46.595

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: Rp53.777
635In Stock

Mfr. Part No.
B59100M1145A070

Mouser Part No
871-B59100M1145A70

EPCOS / TDK

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

Learn More

Datasheet

635In Stock

Rp53.777

Rp51.325

Rp48.522

Rp46.595

Reel

Rp44.143

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: Rp53.777
4.676In Stock

Mfr. Part No.
B59100M1150A070

Mouser Part No
871-B59100M1150A70

EPCOS / TDK

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

Learn More

Datasheet

4.676In Stock

Rp53.777

Rp51.325

Rp48.522

Rp47.646

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: Rp48.697
3.252In 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

3.252In Stock

More Info Available

Rp48.697

Rp46.420

Rp43.968

Rp42.216

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: Rp53.777
818In Stock

Mfr. Part No.
B59100M1160A070

Mouser Part No
871-B59100M1160A70

EPCOS / TDK

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

Learn More

Datasheet

818In Stock

Rp53.777

Rp51.325

Rp48.522

Rp46.595

Reel

Rp44.143

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 PTC Thermistor P 1115-A 120-A

B59115P1120A62
EPCOS / TDK
1: Rp27.852
1.946In Stock

Mfr. Part No.
B59115P1120A62

Mouser Part No
871-B59115P1120A62

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor P 1115-A 120-A

Learn More

Datasheet

1.946In Stock

Cut Tape

Rp27.852

Rp25.750

Rp22.247

Rp21.371

Reel

Rp14.206

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

B59x15

55 Ohms

25 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 280Vac, 400Vdc 33ohms AEC-Q200

B59213J0130A020
EPCOS / TDK
1: Rp37.662
1.451In Stock

Mfr. Part No.
B59213J0130A020

Mouser Part No
871-B59213J0130A020

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 280Vac, 400Vdc 33ohms AEC-Q200

Learn More

Datasheet

1.451In Stock

Rp37.662

Rp35.735

Rp35.560

Rp35.384

Min.: 1
Mult.: 1

Surface Mount OverCurrent PTC

33 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

AEC-Q200

Case

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

B59215J0130A020
EPCOS / TDK
1: Rp103.350
3.736In 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

3.736In Stock

Rp103.350

Rp88.461

Rp77.425

Rp68.842

View

Min.: 1
Mult.: 1

Surface Mount OverCurrent PTC

22 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

AEC-Q200

Case

PTC (Positive Temperature Coefficient) Thermistors 440 V AC, AEC-Q200 AEC-Q200

B59217J0130A020
EPCOS / TDK
1: Rp52.726
4.777In Stock

Mfr. Part No.
B59217J0130A020

Mouser Part No
871-B59217J0130A020

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 440 V AC, AEC-Q200 AEC-Q200

Learn More

Datasheet

4.777In Stock

Rp52.726

Rp50.449

Rp47.646

Rp45.719

View

Min.: 1
Mult.: 1

Inrush Current Limiter Housing Type

56 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

AEC-Q200

Case

PTC (Positive Temperature Coefficient) Thermistors 560 V AC, AEC-Q200 AEC-Q200

B59219J0130A020
EPCOS / TDK
1: Rp103.350
4.752In Stock

Mfr. Part No.
B59219J0130A020

Mouser Part No
871-B59219J0130A020

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 560 V AC, AEC-Q200 AEC-Q200

Learn More

Datasheet

4.752In Stock

Rp103.350

Rp88.461

Rp77.425

Rp68.842

View

Min.: 1
Mult.: 1

Surface Mount OverCurrent PTC

100 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

AEC-Q200

Case

PTC (Positive Temperature Coefficient) Thermistors 780V 500ohm J 252-A 140-B 20 AEC-Q200

B59252J0140B020
EPCOS / TDK
1: Rp45.719
4.475In Stock
1.750On Order

Mfr. Part No.
B59252J0140B020

Mouser Part No
871-B59252J0140B020

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 780V 500ohm J 252-A 140-B 20 AEC-Q200

Learn More

Datasheet

4.475In Stock

1.750On Order

Rp45.719

Rp43.617

Rp41.165

Rp39.588

View

Min.: 1
Mult.: 1

Surface Mount OverCurrent PTC

500 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 85 C

AEC-Q200

Case

PTC (Positive Temperature Coefficient) Thermistors 80Vdc 310mA 16ohms PTC Overcurrent

B59315P1120A062
EPCOS / TDK
1: Rp23.998
67In Stock

Mfr. Part No.
B59315P1120A062

Mouser Part No
871-B59315P1120A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 80Vdc 310mA 16ohms PTC Overcurrent

Learn More

Datasheet

67In Stock

More Info Available

Cut Tape

Rp23.998

Rp22.947

Rp21.546

Rp20.495

Reel

Rp16.396

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

Surface Mount OverCurrent PTC

16 Ohms

25 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 440volts 120ohms ICL AEC-Q200

B59412C1130B070
EPCOS / TDK
1: Rp31.706
969In Stock

Mfr. Part No.
B59412C1130B070

Mouser Part No
871-B59412C1130B70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 440volts 120ohms ICL AEC-Q200

Learn More

Datasheet

969In Stock

More Info Available

Rp31.706

Rp30.304

Rp28.553

Rp27.327

View

Min.: 1
Mult.: 1

Inrush Current Limiter SMD Type

120 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

AEC-Q100

Cut Tape

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

B59421A0105A062
EPCOS / TDK
1: Rp6.306
19.635In Stock

Mfr. Part No.
B59421A0105A062

Mouser Part No
871-B59421A0105A062

EPCOS / TDK

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

Learn More

Datasheet

19.635In Stock

Cut Tape

Rp6.306

Rp5.816

Rp5.150

Rp4.905

Reel

Rp3.486

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 0402 470ohms 125C Temperature Sensor

B59421A0125A062
EPCOS / TDK
1: Rp7.007
19.320In Stock

Mfr. Part No.
B59421A0125A062

Mouser Part No
871-B59421A0125A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 125C Temperature Sensor

Learn More

Datasheet

19.320In Stock

Cut Tape

Rp7.007

Rp6.201

Rp5.448

Rp4.975

Reel

Rp3.311

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 440volts 56ohms ICL AEC-Q200

B59451C1130B70
EPCOS / TDK
1: Rp31.531
1.311In Stock

Mfr. Part No.
B59451C1130B70

Mouser Part No
871-B59451C1130B70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 440volts 56ohms ICL AEC-Q200

Learn More

Datasheet

1.311In Stock

More Info Available

Rp31.531

Rp29.954

Rp28.202

Reel

Rp28.202

Rp23.998

Min.: 1
Mult.: 1

Reel: 500

B597x-Cx

56 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

AEC-Q100

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 95C Temperature Sensor

B59601A0095A062
EPCOS / TDK
1: Rp8.408
7.414In Stock

Mfr. Part No.
B59601A0095A062

Mouser Part No
871-B59601A0095A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 95C Temperature Sensor

Learn More

Datasheet

7.414In Stock

Cut Tape

Rp8.408

Rp7.883

Rp7.357

Rp6.989

View

Reel

Rp5.045

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Inrush Current Limiter Leaded Disk Type

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 105C Temperature Sensor

B59601A0105A062
EPCOS / TDK
1: Rp14.014
8.051In Stock

Mfr. Part No.
B59601A0105A062

Mouser Part No
871-B59601A0105A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 105C Temperature Sensor

Learn More

Datasheet

8.051In Stock

Cut Tape

Rp14.014

Rp10.861

Rp9.354

Rp9.021

View

Reel

Rp5.553

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Surface Mount Limit Temperature Sensor

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 0603 60Vdc 20mA PTC Overcurrent

B59622A0090A062
EPCOS / TDK
1: Rp8.583
4.183In Stock

Mfr. Part No.
B59622A0090A062

Mouser Part No
871-B59622A0090A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 60Vdc 20mA PTC Overcurrent

Learn More

Datasheet

4.183In Stock

Cut Tape

Rp8.583

Rp8.145

Rp7.602

Rp7.235

View

Reel

Rp7.059

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Surface Mount Limit Temperature Sensor

220 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
EPCOS / TDK
1: Rp14.189
3.580In Stock

Mfr. Part No.
B59623A0090A062

Mouser Part No
871-B59623A0090A062

EPCOS / TDK

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

Learn More

Datasheet

3.580In Stock

Cut Tape

Rp14.189

Rp13.383

Rp12.542

Rp11.964

View

Reel

Rp8.794

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Surface Mount OverCurrent PTC

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 90C Temperature Sensor

B59701A0090A062
EPCOS / TDK
1: Rp11.386
4.294In Stock

Mfr. Part No.
B59701A0090A062

Mouser Part No
871-B59701A0090A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 90C Temperature Sensor

Learn More

Datasheet

4.294In Stock

Cut Tape

Rp11.386

Rp10.685

Rp9.985

Rp9.512

View

Reel

Rp6.937

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Surface Mount Limit Temperature Sensor

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

Thermistors - PTC

Customer Service Office

Company

Resources

Support

2381
B57213
B57237
B57238
B59004
B59006
B59008
B59012
B59050
B59084
B59100
B59102
B59116S
B59196
B59201
B59204
B59249R
B59314
B59601
B597

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