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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 63V 30mA 55ohms

B59990C0080A070
EPCOS / TDK
1: Rp9.723
6.747In Stock

Mfr. Part No.
B59990C0080A070

Mouser Part No
871-B59990C80A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 63V 30mA 55ohms

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Datasheet

6.747In Stock

Rp9.723

Rp9.155

Rp9.136

Rp7.999

Reel

Rp6.623

View

Min.: 1
Mult.: 1

Reel: 500

Over Current Protection Leaded Disk Style

55 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

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

TFPT1206L6801FM
Vishay / Dale
1: Rp23.850
4.752In Stock

Mfr. Part No.
TFPT1206L6801FM

Mouser Part No
71-TFPT1206L6801FM

Vishay / Dale

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

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Datasheet

4.752In Stock

Cut Tape

Rp23.850

Rp17.851

Rp14.273

Rp13.429

View

Reel

Rp8.568

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 160C 12Vdc 3ohms Disc PTC Heating

B59060A0160A010
EPCOS / TDK
1: Rp36.509
1.800In Stock

Mfr. Part No.
B59060A0160A010

Mouser Part No
871-B59060A0160A010

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 160C 12Vdc 3ohms Disc PTC Heating

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Datasheet

1.800In Stock

Rp36.509

Rp28.253

Rp23.483

Rp23.116

View

Min.: 1
Mult.: 1

Heater Element Round shape

9 Ohms

30 %

Clamp Mount

Pressure Contacts

- 40 C

+ 100 C

Tray

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

B59102R0130A010
EPCOS / TDK
1: Rp19.263
4.775In Stock

Mfr. Part No.
B59102R0130A010

Mouser Part No
871-B59102R0130A010

EPCOS / TDK

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

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Datasheet

4.775In Stock

Rp19.263

Rp18.199

Rp17.062

Rp16.291

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
EPCOS / TDK
1: Rp34.674
5.417In Stock

Mfr. Part No.
B59774C0115A070

Mouser Part No
871-B59774C115A70

EPCOS / TDK

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

Datasheet

5.417In Stock

Rp34.674

Rp31.922

Rp28.803

Rp26.602

Reel

Rp18.346

View

Min.: 1
Mult.: 1

Reel: 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 883A 120A 70 5X2.5 PTC Thermistor

B59883C0120A070
EPCOS / TDK
1: Rp17.796
4.118In Stock

Mfr. Part No.
B59883C0120A070

Mouser Part No
871-B59883C0120A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 883A 120A 70 5X2.5 PTC Thermistor

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Datasheet

4.118In Stock

Rp17.796

Rp16.420

Rp13.613

Rp12.567

Reel

Rp10.402

View

Min.: 1
Mult.: 1

Reel: 500

Over Current Protection Leaded Disk Style

120 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 1.0A 25ohms

B59980C0120A070
EPCOS / TDK
1: Rp16.328
3.223In Stock

Mfr. Part No.
B59980C0120A070

Mouser Part No
871-B59980C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 1.0A 25ohms

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Datasheet

3.223In Stock

Rp16.328

Rp14.989

Rp13.961

Rp12.439

Reel

Rp9.503

View

Min.: 1
Mult.: 1

Reel: 500

Over Current Protection Leaded Disk Style

25 Ohms

25 %

PCB Mount

Radial

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors PTC 330ohms 1% Linear

TFPT0603L3300FM
Vishay / Dale
1: Rp13.760
15.754In Stock

Mfr. Part No.
TFPT0603L3300FM

Mouser Part No
71-TFPT0603L3300FM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 330ohms 1% Linear

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Datasheet

15.754In Stock

Cut Tape

Rp13.760

Rp13.007

Rp12.182

Rp11.613

View

Reel

Rp8.329

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

TFPT

330 Ohms

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: Rp8.072
7.523In 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

7.523In Stock

Cut Tape

Rp8.072

Rp7.577

Rp7.045

Rp6.696

View

Reel

Rp4.440

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 150C 400V 90ohms PTC for Heating Apps

B59102R0150A010
EPCOS / TDK
1: Rp17.612
14.346In Stock

Mfr. Part No.
B59102R0150A010

Mouser Part No
871-B59102R0150A010

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 150C 400V 90ohms PTC for Heating Apps

Learn More

Datasheet

14.346In Stock

Rp17.612

Rp16.695

Rp15.649

Rp14.934

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 280Vac, 400Vdc 33ohms AEC-Q200

B59213J0130A020
EPCOS / TDK
1: Rp43.480
2.081In Stock

Mfr. Part No.
B59213J0130A020

Mouser Part No
871-B59213J0130A020

EPCOS / TDK

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

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Datasheet

2.081In Stock

Rp43.480

Rp42.379

Rp40.912

Rp40.178

View

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 25 OHM 25% SMD 3225

B59215P1080A62
EPCOS / TDK
1: Rp29.170
1.832In Stock

Mfr. Part No.
B59215P1080A62

Mouser Part No
871-B59215P1080A62

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 25 OHM 25% SMD 3225

Learn More

Datasheet

1.832In Stock

Cut Tape

Rp29.170

Rp26.969

Rp23.483

Rp22.382

Reel

Rp13.301

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

B59x15

25 Ohms

25 %

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 80Vdc 210mA 25ohms PTC Overcurrent

B59215P1120A062
EPCOS / TDK
1: Rp19.080
2.008In Stock

Mfr. Part No.
B59215P1120A062

Mouser Part No
871-B59215P1120A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 80Vdc 210mA 25ohms PTC Overcurrent

Learn More

Datasheet

2.008In Stock

Cut Tape

Rp19.080

Rp18.529

Rp17.869

Rp17.410

Reel

Rp15.686

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

Inrush Current Limiter Housing Type

25 Ohms

25 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 1000AC/DC,7.5KoHMS PTC Thermistor

B59758C0110A070
EPCOS / TDK
1: Rp37.976
6.528In Stock

Mfr. Part No.
B59758C0110A070

Mouser Part No
871-B59758C110A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 1000AC/DC,7.5KoHMS PTC Thermistor

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Datasheet

6.528In Stock

Rp37.976

Rp35.775

Rp35.591

Rp32.289

Reel

Rp27.886

View

Min.: 1
Mult.: 1

Reel: 500

Inrush Current Limiter Leaded Disk Type

7.5 kOhms

33 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 880A 130A 70 3X2.5 PTC Thermistor

B59880C0130A070
EPCOS / TDK
1: Rp16.695
19.546In Stock

Mfr. Part No.
B59880C0130A070

Mouser Part No
871-B59880C0130A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 880A 130A 70 3X2.5 PTC Thermistor

Learn More

Datasheet

19.546In Stock

Rp16.695

Rp15.411

Rp13.594

Rp12.787

Reel

Rp9.778

View

Min.: 1
Mult.: 1

Reel: 500

Over Current Protection Leaded Disk Style

160 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors PTC Temperature Sensor (Triple), Switch-off temp 155C, DIN 40081/40082 standard

YAM3 155 05 520 180 180 520
Microtherm Sentronic
1: Rp115.396
88In Stock
500Expected 03/04/2026
New Product

Mfr. Part No.
YAM3 155 05 520 180 180 520

Mouser Part No
256-YAM315505520520

New Product

Microtherm Sentronic

PTC (Positive Temperature Coefficient) Thermistors PTC Temperature Sensor (Triple), Switch-off temp 155C, DIN 40081/40082 standard

Learn More

Datasheet

88In Stock

500Expected 03/04/2026

Rp115.396

Rp102.554

Rp92.280

Rp87.327

View

Min.: 1
Mult.: 1

YAM3 Series

300 Ohms

5 %

Wire Lead

+ 155 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC Temperature Sensor EF1, Switch-off temp 080C, M4 thread Aluminum Hex, DIN 40081/40082 standard

EF1 080 05 500
Microtherm Sentronic
1: Rp115.396
170In Stock
New Product

Mfr. Part No.
EF1 080 05 500

Mouser Part No
256-EF108005500

New Product

Microtherm Sentronic

PTC (Positive Temperature Coefficient) Thermistors PTC Temperature Sensor EF1, Switch-off temp 080C, M4 thread Aluminum Hex, DIN 40081/40082 standard

Learn More

Datasheet

170In Stock

Rp115.396

Rp102.554

Rp92.280

Rp87.327

View

Min.: 1
Mult.: 1

EF1 Series

100 Ohms

5 %

Wire Lead

+ 80 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC Temperature Sensor (Triple), Switch-off temp 130C, DIN 40081/40082 standard

YAM3 130 05 520 180 180 520
Microtherm Sentronic
1: Rp115.396
109In Stock
New Product

Mfr. Part No.
YAM3 130 05 520 180 180 520

Mouser Part No
256-YAM313005520520

New Product

Microtherm Sentronic

PTC (Positive Temperature Coefficient) Thermistors PTC Temperature Sensor (Triple), Switch-off temp 130C, DIN 40081/40082 standard

Learn More

Datasheet

109In Stock

Rp115.396

Rp102.554

Rp92.280

Rp87.327

View

Min.: 1
Mult.: 1

YAM3 Series

300 Ohms

5 %

Wire Lead

+ 130 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTCTELDD8D5025R0600MATTe3

PTCTL4MR250STE
Vishay / BC Components
1: Rp30.087
4.150In Stock

Mfr. Part No.
PTCTL4MR250STE

Mouser Part No
594-PTCTL4MR250STE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCTELDD8D5025R0600MATTe3

Datasheet

4.150In Stock

Rp30.087

Rp22.566

Rp18.016

Rp16.933

View

Min.: 1
Mult.: 1

PTC

25 Ohms

20 %

Through Hole

Radial

0 C

+ 75 C

PTC (Positive Temperature Coefficient) Thermistors 22 OHM 20%

PTCCL09H171HTE
Vishay / BC Components
1: Rp25.868
1.500In Stock

Mfr. Part No.
PTCCL09H171HTE

Mouser Part No
594-PTCCL09H171HTE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 22 OHM 20%

Datasheet

1.500In Stock

Rp25.868

Rp23.850

Rp22.015

Rp14.310

Min.: 1
Mult.: 1

PTC

22 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

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

PRF18AS471QS5RB
Murata Electronics
1: Rp6.054
2.115In Stock

Mfr. Part No.
PRF18AS471QS5RB

Mouser Part No
81-PRF18AS471QS5RB

Murata Electronics

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

Learn More

Datasheet

2.115In Stock

Cut Tape

Rp6.054

Rp5.119

Rp4.513

Rp3.614

Reel

Rp2.202

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 19 OHM 20%

PTCCL07H171FBE
Vishay / BC Components
1: Rp28.803
91In Stock

Mfr. Part No.
PTCCL07H171FBE

Mouser Part No
594-PTCCL07H171FBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 19 OHM 20%

Datasheet

91In Stock

Rp28.803

Rp21.648

Rp17.209

Rp16.181

View

Min.: 1
Mult.: 1

PTC

19 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD10D5A360145140Be3

PTCCL11H361FBE
Vishay / BC Components
1: Rp36.325
166In Stock
1.000Expected 21/04/2026

Mfr. Part No.
PTCCL11H361FBE

Mouser Part No
594-PTCCL11H361FBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD10D5A360145140Be3

Datasheet

166In Stock

1.000Expected 21/04/2026

Rp36.325

Rp27.336

Rp21.832

Rp21.098

View

Min.: 1
Mult.: 1

PTC

5.3 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors

PRF18BD471RS5RB
Murata Electronics
1: Rp9.540
79In Stock

Mfr. Part No.
PRF18BD471RS5RB

Mouser Part No
81-PRF18BD471RS5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

79In Stock

Rp9.540

Rp7.228

Rp6.238

Rp5.119

View

Min.: 1
Mult.: 1

PRF18_S

470 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 150 C

AEC-Q200

Bulk

PTC (Positive Temperature Coefficient) Thermistors 4ohms 20% 265V Series

PTCCL21H591HBE
Vishay / BC Components
1: Rp92.280
83In Stock

Mfr. Part No.
PTCCL21H591HBE

Mouser Part No
594-PTCCL21H591HBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 4ohms 20% 265V Series

Datasheet

83In Stock

Rp92.280

Rp79.071

Rp69.348

Rp61.643

View

Min.: 1
Mult.: 1

PTCCL - 265V

4 Ohms

20 %

PCB Mount

Radial

0 C

+ 70 C

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