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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 PTC EL LDD 16D5 1K5 1200 160 T E3

PTCEL67R152UTE
Vishay
1: CHF 2.68
971In Stock

Mfr. Part No.
PTCEL67R152UTE

Mouser Part No
594-PTCEL67R152UTE

Vishay

PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 1K5 1200 160 T E3

Learn More

Datasheet

971In Stock

Cut Tape

CHF 2.68

CHF 2.33

CHF 2.19

CHF 1.95

Reel

CHF 1.63

View

Min.: 1
Mult.: 1

: 500

PTCEL High Energy Series

1.5 kOhms

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

PTCEL67R501TTE
Vishay
1: CHF 2.68
1’499In Stock

Mfr. Part No.
PTCEL67R501TTE

Mouser Part No
594-PTCEL67R501TTE

Vishay

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

Learn More

Datasheet

1’499In Stock

Cut Tape

CHF 2.68

CHF 2.33

CHF 2.19

CHF 1.95

Reel

CHF 1.58

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 470 OHM 5% SMD 0603

TFPT0603L4700JM
Vishay / Dale
1: CHF 0.861
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

CHF 0.861

CHF 0.641

CHF 0.514

CHF 0.483

View

Min.: 1
Mult.: 1

PTCCL

PCB Mount

SMD/SMT

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

TFPT1206L1002FM
Vishay / Dale
1: CHF 0.693
31’767In Stock

Mfr. Part No.
TFPT1206L1002FM

Mouser Part No
71-TFPT1206L1002FM

Vishay / Dale

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

Learn More

Datasheet

31’767In Stock

Cut Tape

CHF 0.693

CHF 0.651

CHF 0.609

CHF 0.581

View

Reel

CHF 0.419

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: CHF 1.05
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

CHF 1.05

CHF 0.783

CHF 0.626

CHF 0.59

View

Reel

CHF 0.411

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: CHF 1.57
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

CHF 1.57

CHF 1.18

CHF 0.945

CHF 0.885

Reel

CHF 0.637

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: CHF 0.201
152’279In 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

152’279In Stock

Cut Tape

CHF 0.201

CHF 0.185

CHF 0.154

CHF 0.128

Reel

CHF 0.089

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: CHF 0.821
42’921In Stock
24’000Expected 11/9/2026

Mfr. Part No.
B59607A0120A062

Mouser Part No
871-B59607A0120A062

TDK

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

Learn More

Datasheet

42’921In Stock

24’000Expected 11/9/2026

Cut Tape

CHF 0.821

CHF 0.688

CHF 0.555

CHF 0.522

View

Reel

CHF 0.369

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 80VDC 50mA PTC Overcurrent

B59707A0120A062
TDK
1: CHF 0.70
51’535In Stock

Mfr. Part No.
B59707A0120A062

Mouser Part No
871-B59707A0120A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 1210 80VDC 50mA PTC Overcurrent

Learn More

Datasheet

51’535In Stock

Cut Tape

CHF 0.70

CHF 0.647

CHF 0.587

CHF 0.52

View

Reel

CHF 0.348

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: CHF 0.70
41’978In Stock

Mfr. Part No.
B59807A0090A062

Mouser Part No
871-B59807A0090A062

TDK

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

Learn More

Datasheet

41’978In Stock

Cut Tape

CHF 0.70

CHF 0.647

CHF 0.587

CHF 0.52

View

Reel

CHF 0.348

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: CHF 4.03
6’968In 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

6’968In Stock

CHF 4.03

CHF 3.45

CHF 3.02

CHF 2.81

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 0603 470ohms 95C Temperature Sensor

B59641A95A62
TDK
1: CHF 0.306
107’125In Stock
104’000Expected 11/16/2026

Mfr. Part No.
B59641A95A62

Mouser Part No
871-B59641A95A62

TDK

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

Learn More

Datasheet

107’125In Stock

104’000Expected 11/16/2026

Cut Tape

CHF 0.306

CHF 0.284

CHF 0.247

CHF 0.204

Reel

CHF 0.155

View

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

Superior

PCB Mount

SMD/SMT

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors Resist.heaterAlum 150W,110-250V

NSYCR150WU2
Schneider Electric
1: CHF 53.00
441In Stock
348On Order

Mfr. Part No.
NSYCR150WU2

Mouser Part No
996-NSYCR150WU2

Schneider Electric

PTC (Positive Temperature Coefficient) Thermistors Resist.heaterAlum 150W,110-250V

Learn More

Datasheet

441In Stock

348On Order

CHF 53.00

CHF 49.27

CHF 46.81

CHF 43.90

View

Min.: 1
Mult.: 1

ClimaSys CR

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: CHF 5.06
548In 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

548In Stock

CHF 5.06

CHF 4.50

CHF 4.05

CHF 3.83

View

Min.: 1
Mult.: 1

YAM3 Series

300 Ohms

5 %

Wire Lead

+ 155 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 16D5 1K0 1200 135 B E3 10mm LS

PTCEL17R102UBE404
Vishay
1: CHF 2.95
626In Stock
1’200Expected 11/16/2026

Mfr. Part No.
PTCEL17R102UBE404

Mouser Part No
594-PTCE17R102UBE404

Vishay

PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 16D5 1K0 1200 135 B E3 10mm LS

Learn More

Datasheet

626In Stock

1’200Expected 11/16/2026

Cut Tape

CHF 2.95

CHF 2.56

CHF 2.40

CHF 2.13

Reel

CHF 1.86

View

Min.: 1
Mult.: 1

: 200

PTCEL Series

1 kOhms

30 %

Through Hole

Radial

- 40 C

+ 105 C

Reel, Cut Tape

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

PTCEL17R501TBE302
Vishay
1: CHF 2.95
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

CHF 2.95

CHF 2.56

CHF 2.40

CHF 2.13

Reel

CHF 1.86

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: CHF 2.73
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

CHF 2.73

CHF 2.35

CHF 2.22

CHF 1.97

Reel

CHF 1.72

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: CHF 2.68
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

CHF 2.68

CHF 2.33

CHF 2.19

CHF 1.95

Reel

CHF 1.58

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: CHF 1.96
923In 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

923In Stock

Cut Tape

CHF 1.96

CHF 1.81

CHF 1.76

CHF 1.49

Reel

CHF 1.24

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: CHF 2.03
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

CHF 2.03

CHF 1.83

CHF 1.49

CHF 1.39

Reel

CHF 1.15

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: CHF 1.94
668In 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

668In Stock

Cut Tape

CHF 1.94

CHF 1.80

CHF 1.72

CHF 1.47

Reel

CHF 1.14

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: CHF 2.03
238In 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

238In Stock

Cut Tape

CHF 2.03

CHF 1.83

CHF 1.49

CHF 1.39

Reel

CHF 1.15

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: CHF 2.70
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

CHF 2.70

CHF 2.44

CHF 2.36

CHF 2.09

Reel

CHF 1.59

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: CHF 2.71
164In Stock
2’000Expected 10/12/2026

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 10/12/2026

Cut Tape

CHF 2.71

CHF 2.44

CHF 2.37

CHF 2.04

Reel

CHF 1.59

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: CHF 2.68
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

CHF 2.68

CHF 2.33

CHF 2.19

CHF 1.95

Reel

CHF 1.58

View

Min.: 1
Mult.: 1

: 500

PTCEL High Energy Series

1 kOhms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Reel, Cut Tape

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