.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: 1’046

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; }

Part #

PTC (Positive Temperature Coefficient) Thermistors 0603 1kohm 95+/-5degC Curie Point 80degC

PRF03BD102QS7RL
Murata Electronics
1: CHF 0.121
11’968In Stock
New Product

Mfr. Part No.
PRF03BD102QS7RL

Mouser Part No
81-PRF03BD102QS7RL

New Product

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 0603 1kohm 95+/-5degC Curie Point 80degC

Learn More

Datasheet

11’968In Stock

Cut Tape

CHF 0.121

CHF 0.107

CHF 0.094

CHF 0.075

View

Reel

CHF 0.051

Min.: 1
Mult.: 1

: 15’000

PRF

1 kOhms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 150 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors ICL PTC EL LDD 16D5 75R 500 165 B E3

PTCEL67R750LBE
Vishay / BC Components
1: CHF 2.17
943In Stock
New Product

Mfr. Part No.
PTCEL67R750LBE

Mouser Part No
594-PTCEL67R750LBE

New Product

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors ICL PTC EL LDD 16D5 75R 500 165 B E3

Learn More

Datasheet

943In Stock

CHF 2.17

CHF 2.08

CHF 1.97

CHF 1.87

View

Min.: 1
Mult.: 1

PTCEL

75 Ohms

30 %

PCB Mount

Through Hole

- 40 C

+ 105 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors ICL PTC EL LDD 16D5 75R 500 165 T E3

PTCEL67R750LTE
Vishay / BC Components
1: CHF 2.66
1’425In Stock
New Product

Mfr. Part No.
PTCEL67R750LTE

Mouser Part No
594-PTCEL67R750LTE

New Product

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors ICL PTC EL LDD 16D5 75R 500 165 T E3

Learn More

Datasheet

1’425In Stock

Cut Tape

CHF 2.66

CHF 2.22

CHF 2.04

CHF 1.96

Reel

CHF 1.69

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

PTCEL

75 Ohms

30 %

PCB Mount

Through Hole

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors Mounting Bracket Round

PTCAUX36-520M
Vishay
1: CHF 0.837
2In Stock

Mfr. Part No.
PTCAUX36-520M

Mouser Part No
75-PTCAUX36-520M

Vishay

PTC (Positive Temperature Coefficient) Thermistors Mounting Bracket Round

Datasheet

2In Stock

CHF 0.837

CHF 0.624

CHF 0.50

CHF 0.47

View

Min.: 1
Mult.: 1

PTC305C

Bulk

PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 1K0 1200 135 T E3

PTCES17R102UTE
Vishay / BC Components
1: CHF 2.56
431In Stock
New Product

Mfr. Part No.
PTCES17R102UTE

Mouser Part No
594-PTCES17R102UTE

New Product

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 1K0 1200 135 T E3

Learn More

Datasheet

431In Stock

Cut Tape

CHF 2.56

CHF 2.44

CHF 2.25

CHF 2.15

Reel

CHF 1.96

View

Min.: 1
Mult.: 1

: 350

PTCES

1 kOhms

30 %

SMD/SMT

Solder

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 120R 650 135 T E3

PTCES17R121NTE
Vishay / BC Components
1: CHF 2.56
335In Stock
New Product

Mfr. Part No.
PTCES17R121NTE

Mouser Part No
594-PTCES17R121NTE

New Product

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 120R 650 135 T E3

Learn More

Datasheet

335In Stock

Cut Tape

CHF 2.56

CHF 2.44

CHF 2.25

CHF 2.15

Reel

CHF 1.99

View

Min.: 1
Mult.: 1

: 350

PTCES

120 Ohms

30 %

SMD/SMT

Solder

- 40 C

+ 105 C

Reel, Cut Tape

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

PTCES17R501TTE
Vishay / BC Components
1: CHF 2.56
258In Stock
New Product

Mfr. Part No.
PTCES17R501TTE

Mouser Part No
594-PTCES17R501TTE

New Product

Vishay / BC Components

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

Learn More

Datasheet

258In Stock

Cut Tape

CHF 2.56

CHF 2.44

CHF 2.25

CHF 2.15

Reel

CHF 1.96

View

Min.: 1
Mult.: 1

: 350

PTCES

500 Ohms

30 %

SMD/SMT

Solder

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 60R 625 135 T E3

PTCES17R600MTE
Vishay / BC Components
1: CHF 2.56
285In Stock
New Product

Mfr. Part No.
PTCES17R600MTE

Mouser Part No
594-PTCES17R600MTE

New Product

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 60R 625 135 T E3

Learn More

Datasheet

285In Stock

Cut Tape

CHF 2.56

CHF 2.44

CHF 2.25

CHF 2.15

Reel

CHF 1.96

View

Min.: 1
Mult.: 1

: 350

PTCES

60 Ohms

30 %

SMD/SMT

Solder

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 150R 650 165 T E3

PTCES67R151NTE
Vishay / BC Components
1: CHF 2.56
347In Stock
New Product

Mfr. Part No.
PTCES67R151NTE

Mouser Part No
594-PTCES67R151NTE

New Product

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 150R 650 165 T E3

Learn More

Datasheet

347In Stock

Cut Tape

CHF 2.56

CHF 2.44

CHF 2.25

CHF 2.15

Reel

CHF 1.96

View

Min.: 1
Mult.: 1

: 350

PTCES

150 Ohms

30 %

SMD/SMT

Solder

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 250R 850 165 T E3

PTCES67R251STE
Vishay / BC Components
1: CHF 2.56
122In Stock
350Expected 12/3/2026
New Product

Mfr. Part No.
PTCES67R251STE

Mouser Part No
594-PTCES67R251STE

New Product

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 250R 850 165 T E3

Learn More

Datasheet

122In Stock

350Expected 12/3/2026

Cut Tape

CHF 2.56

CHF 2.44

CHF 2.25

CHF 2.15

Reel

CHF 1.96

View

Min.: 1
Mult.: 1

: 350

PTCES

250 Ohms

30 %

SMD/SMT

Solder

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 115+/-5degC

PRF03BB102QB7RL
Murata Electronics
1: CHF 0.089
13’599In Stock
New Product

Mfr. Part No.
PRF03BB102QB7RL

Mouser Part No
81-PRF03BB102QB7RL

New Product

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 115+/-5degC

Learn More

Datasheet

13’599In Stock

Cut Tape

CHF 0.089

CHF 0.08

CHF 0.069

CHF 0.066

View

Reel

CHF 0.043

Min.: 1
Mult.: 1

: 15’000

PRF

1 kOhms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 140 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 115+/-5degC AEC-Q200

PRF03BB102QS7RL
Murata Electronics
1: CHF 0.105
13’761In Stock
New Product

Mfr. Part No.
PRF03BB102QS7RL

Mouser Part No
81-PRF03BB102QS7RL

New Product

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 115+/-5degC AEC-Q200

Learn More

Datasheet

13’761In Stock

Cut Tape

CHF 0.105

CHF 0.094

CHF 0.082

CHF 0.077

View

Reel

CHF 0.051

Min.: 1
Mult.: 1

: 15’000

PRF03_S

1 kOhms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 150 C

AEC-Q200

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 105+/-5degC

PRF03BC102QB7RL
Murata Electronics
1: CHF 0.089
14’465In Stock
New Product

Mfr. Part No.
PRF03BC102QB7RL

Mouser Part No
81-PRF03BC102QB7RL

New Product

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 105+/-5degC

Learn More

Datasheet

14’465In Stock

Cut Tape

CHF 0.089

CHF 0.08

CHF 0.069

CHF 0.066

View

Reel

CHF 0.043

Min.: 1
Mult.: 1

: 15’000

PRF

1 kOhms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 130 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 105+/-5degC AEC-Q200

PRF03BC102QS7RL
Murata Electronics
1: CHF 0.105
14’890In Stock
New Product

Mfr. Part No.
PRF03BC102QS7RL

Mouser Part No
81-PRF03BC102QS7RL

New Product

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 105+/-5degC AEC-Q200

Learn More

Datasheet

14’890In Stock

Cut Tape

CHF 0.105

CHF 0.094

CHF 0.082

CHF 0.077

View

Reel

CHF 0.051

Min.: 1
Mult.: 1

: 15’000

PRF03_S

1 kOhms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 150 C

AEC-Q200

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 16D5 500R 1000 130 B E3 10mm LS

PTCEL17R501TBE401
Vishay
1: CHF 2.95
885In Stock

Mfr. Part No.
PTCEL17R501TBE401

Mouser Part No
594-PTCE17R501TBE401

Vishay

PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 16D5 500R 1000 130 B E3 10mm LS

Learn More

Datasheet

885In Stock

CHF 2.95

CHF 2.56

CHF 2.40

CHF 2.13

View

Min.: 1
Mult.: 1

PTCEL Series

500 Ohms

30 %

Through Hole

Radial

- 40 C

+ 105 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 16D5 60R 625 135 B E3 7.5mm LS

PTCEL17R600MBE303
Vishay
1: CHF 2.88
1’275In Stock

Mfr. Part No.
PTCEL17R600MBE303

Mouser Part No
594-PTCE17R600MBE303

Vishay

PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 16D5 60R 625 135 B E3 7.5mm LS

Learn More

Datasheet

1’275In Stock

Cut Tape

CHF 2.88

CHF 2.60

CHF 2.51

CHF 2.16

Reel

CHF 1.75

View

Min.: 1
Mult.: 1

: 200

PTCEL Series

60 Ohms

30 %

Through Hole

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 16D5 120R 650 135 T E3

PTCEL17R121NTE
Vishay
1: CHF 2.75
1’610In Stock

Mfr. Part No.
PTCEL17R121NTE

Mouser Part No
594-PTCEL17R121NTE

Vishay

PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 16D5 120R 650 135 T E3

Learn More

Datasheet

1’610In Stock

Cut Tape

CHF 2.75

CHF 2.36

CHF 2.10

CHF 1.99

Reel

CHF 1.64

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 16D5 250R 850 135 T E3

PTCEL17R251STE
Vishay
1: CHF 2.71
1’293In Stock

Mfr. Part No.
PTCEL17R251STE

Mouser Part No
594-PTCEL17R251STE

Vishay

PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 16D5 250R 850 135 T E3

Learn More

Datasheet

1’293In Stock

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

250 Ohms

30 %

Through Hole

Radial

- 40 C

+ 105 C

Reel, Cut Tape

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

PTCEL67R102UBE
Vishay
1: CHF 2.73
1’165In Stock

Mfr. Part No.
PTCEL67R102UBE

Mouser Part No
594-PTCEL67R102UBE

Vishay

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

Learn More

Datasheet

1’165In Stock

CHF 2.73

CHF 2.44

CHF 2.04

CHF 1.82

View

Min.: 1
Mult.: 1

PTCEL High Energy Series

1 kOhms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Bulk

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

PTCEL67R151NTE
Vishay
1: CHF 2.68
1’304In Stock

Mfr. Part No.
PTCEL67R151NTE

Mouser Part No
594-PTCEL67R151NTE

Vishay

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

Learn More

Datasheet

1’304In 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

150 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Reel, Cut Tape

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
31’777In 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

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

Thermistors - PTC

Customer Service Office

Company

Resources

Support

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