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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 5% SMD 0603

TFPT0603L4700JM
Vishay / Dale
1: $1.46
4,445In Stock
New At Mouser

Mfr. Part No.
TFPT0603L4700JM

Mouser Part No
71-TFPT0603L4700JM

New At Mouser

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 5% SMD 0603

Datasheet

4,445In Stock

$1.46

$1.08

$0.868

$0.816

View

Min.: 1
Mult.: 1

PTCCL

PCB Mount

SMD/SMT

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

TFPT1206L1002FM
Vishay / Dale
1: $1.17
31,777In Stock

Mfr. Part No.
TFPT1206L1002FM

Mouser Part No
71-TFPT1206L1002FM

Vishay / Dale

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

Learn More

Datasheet

31,777In Stock

Cut Tape

$1.17

$1.10

$1.03

$0.982

View

Reel

$0.709

MouseReel Available

Min.: 1
Mult.: 1

: 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 5.6Kohms 1%

TFPT1206L5601FM
Vishay / Dale
1: $1.77
3,544In Stock

Mfr. Part No.
TFPT1206L5601FM

Mouser Part No
71-TFPT1206L5601FM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors 5.6Kohms 1%

Learn More

Datasheet

3,544In Stock

Cut Tape

$1.77

$1.32

$1.06

$0.996

View

Reel

$0.695

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

TFPT

5.6 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 150 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors PTC 5.6Kohms 1% Linear

TFPT1206L5601FV
Vishay / Dale
1: $2.65
4,151In Stock

Mfr. Part No.
TFPT1206L5601FV

Mouser Part No
71-TFPT1206L5601FV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 5.6Kohms 1% Linear

Learn More

Datasheet

4,151In Stock

Cut Tape

$2.65

$1.99

$1.59

$1.50

Reel

$1.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TFPT

5.6 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 33 OHM 20% SMD 0603

PRG18BB330MB1RB
Murata Electronics
1: $0.34
161,704In Stock

Mfr. Part No.
PRG18BB330MB1RB

Mouser Part No
81-PRG18BB330MB1RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 33 OHM 20% SMD 0603

Learn More

Datasheet

161,704In Stock

Cut Tape

$0.34

$0.313

$0.26

$0.216

Reel

$0.151

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRG18-MB1RB

33 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 75 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors SMD 1210 24V Overcurrent Prot.

B59607A0120A062
TDK
1: $1.39
44,921In Stock

Mfr. Part No.
B59607A0120A062

Mouser Part No
871-B59607A0120A062

TDK

PTC (Positive Temperature Coefficient) Thermistors SMD 1210 24V Overcurrent Prot.

Learn More

Datasheet

44,921In Stock

Cut Tape

$1.39

$1.16

$0.938

$0.883

View

Reel

$0.623

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Surface Mount Limit Temperature Sensor

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 1210 230Vdc 40mA PTC Overcurrent

B59807A0090A062
TDK
1: $1.18
42,103In Stock

Mfr. Part No.
B59807A0090A062

Mouser Part No
871-B59807A0090A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 1210 230Vdc 40mA PTC Overcurrent

Learn More

Datasheet

42,103In Stock

Cut Tape

$1.18

$1.09

$0.938

$0.879

View

Reel

$0.533

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Inrush Current Limiter Leaded Disk Type

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

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

B59219J0130A020
TDK
1: $6.94
7,239In Stock

Mfr. Part No.
B59219J0130A020

Mouser Part No
871-B59219J0130A020

TDK

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

Learn More

Datasheet

7,239In Stock

$6.94

$5.96

$5.26

$4.75

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

YAM3 155 05 520 180 180 520
Microtherm Sentronic
1: $8.55
573In Stock

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

Mouser Part No
256-YAM315505520520

Microtherm Sentronic

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

Learn More

Datasheet

573In Stock

$8.55

$7.60

$6.84

$6.47

View

Min.: 1
Mult.: 1

YAM3 Series

300 Ohms

5 %

Wire Lead

+ 155 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 16D5 500R 1000 130 B E3 7.5mm LS

PTCEL17R501TBE302
Vishay
1: $4.98
262In Stock

Mfr. Part No.
PTCEL17R501TBE302

Mouser Part No
594-PTCE17R501TBE302

Vishay

PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 16D5 500R 1000 130 B E3 7.5mm LS

Learn More

Datasheet

262In Stock

Cut Tape

$4.98

$4.20

$3.74

$3.55

Reel

$3.14

View

Min.: 1
Mult.: 1

: 200

PTCEL Series

500 Ohms

30 %

Through Hole

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 500R 1000 160 B E3

PTCEL67R501TBE305
Vishay
1: $4.61
748In Stock

Mfr. Part No.
PTCEL67R501TBE305

Mouser Part No
594-PTCE67R501TBE305

Vishay

PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 500R 1000 160 B E3

Learn More

Datasheet

748In Stock

Cut Tape

$4.61

$4.11

$3.43

$3.07

Reel

$2.91

View

Min.: 1
Mult.: 1

: 200

PTCEL High Energy Series

500 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 500R 1000 160 T E3

PTCEL67R501TTE305
Vishay
1: $4.52
548In Stock

Mfr. Part No.
PTCEL67R501TTE305

Mouser Part No
594-PTCE67R501TTE305

Vishay

PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 500R 1000 160 T E3

Learn More

Datasheet

548In Stock

Cut Tape

$4.52

$3.86

$3.43

$3.26

Reel

$2.67

View

Min.: 1
Mult.: 1

: 500

PTCEL High Energy Series

500 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 12D5 1K0 860 135 T E3

PTCEL13R102STE
Vishay
1: $3.30
973In Stock

Mfr. Part No.
PTCEL13R102STE

Mouser Part No
594-PTCEL13R102STE

Vishay

PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 12D5 1K0 860 135 T E3

Learn More

Datasheet

973In Stock

Cut Tape

$3.30

$3.05

$2.98

$2.52

Reel

$2.08

View

Min.: 1
Mult.: 1

: 500

PTCEL Series

1 kOhms

30 %

Through Hole

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 12D5 120R 625 135 T E3

PTCEL13R121MTE
Vishay
1: $3.43
799In Stock

Mfr. Part No.
PTCEL13R121MTE

Mouser Part No
594-PTCEL13R121MTE

Vishay

PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 12D5 120R 625 135 T E3

Learn More

Datasheet

799In Stock

Cut Tape

$3.43

$3.10

$2.52

$2.34

Reel

$1.94

View

Min.: 1
Mult.: 1

: 500

PTCEL Series

120 Ohms

30 %

Through Hole

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 12D5 500R 625 135 T E3

PTCEL13R501RTE
Vishay
1: $3.28
718In Stock

Mfr. Part No.
PTCEL13R501RTE

Mouser Part No
594-PTCEL13R501RTE

Vishay

PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 12D5 500R 625 135 T E3

Learn More

Datasheet

718In Stock

Cut Tape

$3.28

$3.03

$2.91

$2.49

Reel

$1.93

View

Min.: 1
Mult.: 1

: 500

PTCEL Series

500 Ohms

30 %

Through Hole

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 12D5 60R 500 135 T E3

PTCEL13R600LTE
Vishay
1: $3.43
278In Stock

Mfr. Part No.
PTCEL13R600LTE

Mouser Part No
594-PTCEL13R600LTE

Vishay

PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 12D5 60R 500 135 T E3

Learn More

Datasheet

278In Stock

Cut Tape

$3.43

$3.10

$2.52

$2.34

Reel

$1.94

View

Min.: 1
Mult.: 1

: 500

PTCEL Series

60 Ohms

30 %

Through Hole

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 16D5 500R 1000 135 T E3

PTCEL17R501TTE
Vishay
1: $4.56
695In Stock

Mfr. Part No.
PTCEL17R501TTE

Mouser Part No
594-PTCEL17R501TTE

Vishay

PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 16D5 500R 1000 135 T E3

Learn More

Datasheet

695In Stock

Cut Tape

$4.56

$4.12

$3.98

$3.52

Reel

$2.69

View

Min.: 1
Mult.: 1

: 500

PTCEL Series

500 Ohms

30 %

Through Hole

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors PTC ICLLDD 16D5 60R 625 135 T E3

PTCEL17R600MTE
Vishay
1: $4.58
164In Stock
2,000Expected 22/10/2026

Mfr. Part No.
PTCEL17R600MTE

Mouser Part No
594-PTCEL17R600MTE

Vishay

PTC (Positive Temperature Coefficient) Thermistors PTC ICLLDD 16D5 60R 625 135 T E3

Learn More

Datasheet

164In Stock

2,000Expected 22/10/2026

Cut Tape

$4.58

$4.13

$4.00

$3.45

Reel

$2.69

View

Min.: 1
Mult.: 1

: 500

PTCEL Series

60 Ohms

30 %

Through Hole

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 1K0 1200 160 T E3

PTCEL67R102UTE
Vishay
1: $4.52
114In Stock
2,000On Order

Mfr. Part No.
PTCEL67R102UTE

Mouser Part No
594-PTCEL67R102UTE

Vishay

PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 1K0 1200 160 T E3

Learn More

Datasheet

114In Stock

2,000On Order

Cut Tape

$4.52

$3.86

$3.43

$3.26

Reel

$2.68

View

Min.: 1
Mult.: 1

: 500

PTCEL High Energy Series

1 kOhms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 150R 650 160 B E3

PTCEL67R151NBE
Vishay
1: $4.61
398In Stock

Mfr. Part No.
PTCEL67R151NBE

Mouser Part No
594-PTCEL67R151NBE

Vishay

PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 150R 650 160 B E3

Learn More

Datasheet

398In Stock

Cut Tape

$4.61

$3.86

$3.73

$3.26

Reel

$2.94

View

Min.: 1
Mult.: 1

: 200

PTCEL High Energy Series

150 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 250R 850 160 T E3

PTCEL67R251STE
Vishay
1: $4.52
416In Stock

Mfr. Part No.
PTCEL67R251STE

Mouser Part No
594-PTCEL67R251STE

Vishay

PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 250R 850 160 T E3

Learn More

Datasheet

416In Stock

Cut Tape

$4.52

$3.86

$3.43

$3.26

Reel

$2.67

View

Min.: 1
Mult.: 1

: 500

PTCEL High Energy Series

250 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 500R 1000 160 B E3

PTCEL67R501TBE
Vishay
1: $4.61
426In Stock

Mfr. Part No.
PTCEL67R501TBE

Mouser Part No
594-PTCEL67R501TBE

Vishay

PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 500R 1000 160 B E3

Learn More

Datasheet

426In Stock

Cut Tape

$4.61

$4.13

$3.44

$3.07

Reel

$2.91

View

Min.: 1
Mult.: 1

: 200

PTCEL High Energy Series

500 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors TFPT0603 100 5% E52 E3

TFPT0603L1000JV
Vishay / Dale
1: $1.31
1,985In Stock

Mfr. Part No.
TFPT0603L1000JV

Mouser Part No
71-TFPT0603L1000JV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors TFPT0603 100 5% E52 E3

Learn More

Datasheet

1,985In Stock

Cut Tape

$1.31

$1.23

$1.15

$1.10

Reel

$0.919

View

Min.: 1
Mult.: 1

: 1,000

TFPT

100 Ohms

5 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 1.2Kohms 25%

PTCCL05H190HBE
Vishay / BC Components
1: $1.51
3,488In Stock
4,500Expected 15/10/2026

Mfr. Part No.
PTCCL05H190HBE

Mouser Part No
594-2381-660-51993

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 1.2Kohms 25%

Datasheet

3,488In Stock

4,500Expected 15/10/2026

$1.51

$1.30

$1.07

$1.01

View

Min.: 1
Mult.: 1

PTCCL - 265V

1.2 kOhms

25 %

PCB Mount

Radial

0 C

+ 70 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 500 OHM 20%

PTCCL05H280HTE
Vishay / BC Components
1: $1.33
2,951In Stock

Mfr. Part No.
PTCCL05H280HTE

Mouser Part No
594-PTCCL05H280HTE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 500 OHM 20%

Datasheet

2,951In Stock

$1.33

$1.26

$1.17

$1.10

View

Min.: 1
Mult.: 1

PTC

500 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

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