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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 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

PTC (Positive Temperature Coefficient) Thermistors PTCEL13EL 60ohms

PTCEL13R600LBE
Vishay / BC Components
1: $3.78
1,884In Stock

Mfr. Part No.
PTCEL13R600LBE

Mouser Part No
594-PTCEL13R600LBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCEL13EL 60ohms

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Datasheet

1,884In Stock

$3.78

$3.20

$2.72

$2.41

View

Min.: 1
Mult.: 1

PTCEL

60 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTCEL17EL 120ohms

PTCEL17R121NBE
Vishay / BC Components
1: $4.80
1,217In Stock

Mfr. Part No.
PTCEL17R121NBE

Mouser Part No
594-PTCEL17R121NBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCEL17EL 120ohms

Learn More

Datasheet

1,217In Stock

$4.80

$3.86

$3.44

$3.10

View

Min.: 1
Mult.: 1

PTCEL

120 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTCEL17 250ohms

PTCEL17R251SBE
Vishay / BC Components
1: $4.95
1,410In Stock
2,400Expected 5/11/2026

Mfr. Part No.
PTCEL17R251SBE

Mouser Part No
594-PTCEL17R251SBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCEL17 250ohms

Learn More

Datasheet

1,410In Stock

2,400Expected 5/11/2026

$4.95

$4.13

$3.93

$3.48

View

Min.: 1
Mult.: 1

PTCEL

250 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTCEL17 500ohms

PTCEL17R501TBE
Vishay / BC Components
1: $5.32
1,110In Stock

Mfr. Part No.
PTCEL17R501TBE

Mouser Part No
594-PTCEL17R501TBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCEL17 500ohms

Learn More

Datasheet

1,110In Stock

$5.32

$4.34

$4.03

$3.81

View

Min.: 1
Mult.: 1

PTCEL

500 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Bulk

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

TFPT0603L1001FM
Vishay / Dale
1: $1.10
28,021In Stock

Mfr. Part No.
TFPT0603L1001FM

Mouser Part No
71-TFPT0603L1001FM

Vishay / Dale

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

Learn More

Datasheet

28,021In Stock

Cut Tape

$1.10

$1.04

$0.967

$0.922

View

Reel

$0.679

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

TFPT

1 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

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

TFPT0603L1001FV
Vishay / Dale
1: $1.67
6,673In Stock

Mfr. Part No.
TFPT0603L1001FV

Mouser Part No
71-TFPT0603L1001FV

Vishay / Dale

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

Learn More

Datasheet

6,673In Stock

Cut Tape

$1.67

$1.59

$1.50

$1.43

Reel

$1.10

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TFPT

1 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors PTC 220ohms 1%

TFPT0603L2200FV
Vishay / Dale
1: $1.52
5,522In Stock

Mfr. Part No.
TFPT0603L2200FV

Mouser Part No
71-TFPT0603L2200FV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 220ohms 1%

Learn More

Datasheet

5,522In Stock

Cut Tape

$1.52

$1.44

$1.35

$1.29

Reel

$1.05

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TFPT

220 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

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

TFPT0603L3300FM
Vishay / Dale
1: $1.06
10,204In Stock

Mfr. Part No.
TFPT0603L3300FM

Mouser Part No
71-TFPT0603L3300FM

Vishay / Dale

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

Learn More

Datasheet

10,204In Stock

Cut Tape

$1.06

$1.00

$0.938

$0.895

View

Reel

$0.66

MouseReel Available

Min.: 1
Mult.: 1

: 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 1% SMD 0603

TFPT0603L4700FV
Vishay / Dale
1: $1.58
3,186In Stock

Mfr. Part No.
TFPT0603L4700FV

Mouser Part No
71-TFPT0603L4700FV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 1% SMD 0603

Learn More

Datasheet

3,186In Stock

Cut Tape

$1.58

$1.51

$1.41

$1.35

View

Min.: 1
Mult.: 1

TFPT

470 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

Reel

PTC (Positive Temperature Coefficient) Thermistors PTC 1.8Kohms 1% Linear

TFPT0805L1801FV
Vishay / Dale
1: $1.63
3,835In Stock

Mfr. Part No.
TFPT0805L1801FV

Mouser Part No
71-TFPT0805L1801FV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 1.8Kohms 1% Linear

Learn More

Datasheet

3,835In Stock

Cut Tape

$1.63

$1.55

$1.43

$1.35

Reel

$1.10

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TFPT

1.8 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors PTC 2.2Kohms 1% Linear

TFPT0805L2201FM
Vishay / Dale
1: $1.14
4,985In Stock

Mfr. Part No.
TFPT0805L2201FM

Mouser Part No
71-TFPT0805L2201FM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 2.2Kohms 1% Linear

Learn More

Datasheet

4,985In Stock

Cut Tape

$1.14

$1.08

$1.01

$0.966

View

Reel

$0.724

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

TFPT

2.2 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors PTC 3.9Kohms 1% Linear

TFPT0805L3901FV
Vishay / Dale
1: $1.56
3,006In Stock

Mfr. Part No.
TFPT0805L3901FV

Mouser Part No
71-TFPT0805L3901FV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 3.9Kohms 1% Linear

Learn More

Datasheet

3,006In Stock

Cut Tape

$1.56

$1.48

$1.40

$1.33

Reel

$1.09

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TFPT

3.9 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 4.7Kohms 1% Linear

TFPT0805L4701FV
Vishay / Dale
1: $1.63
2,994In Stock

Mfr. Part No.
TFPT0805L4701FV

Mouser Part No
71-TFPT0805L4701FV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors 4.7Kohms 1% Linear

Learn More

Datasheet

2,994In Stock

Cut Tape

$1.63

$1.55

$1.46

$1.39

Reel

$1.12

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TFPT

4.7 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors PTC 5Kohms 1% Linear

TFPT0805L5001FV
Vishay / Dale
1: $1.74
5,990In Stock

Mfr. Part No.
TFPT0805L5001FV

Mouser Part No
71-TFPT0805L5001FV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 5Kohms 1% Linear

Learn More

Datasheet

5,990In Stock

Cut Tape

$1.74

$1.66

$1.56

$1.48

Reel

$1.12

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TFPT

5 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 150 C

AEC-Q100

Reel, Cut Tape, MouseReel

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

TFPT1206L1001FM
Vishay / Dale
1: $1.14
18,010In Stock

Mfr. Part No.
TFPT1206L1001FM

Mouser Part No
71-TFPT1206L1001FM

Vishay / Dale

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

Learn More

Datasheet

18,010In Stock

Cut Tape

$1.14

$1.08

$1.01

$0.964

View

Reel

$0.695

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

TFPT

1 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 150 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors PTC 10Kohms 5% Linear

TFPT1206L1002JV
Vishay / Dale
1: $1.26
3,439In Stock

Mfr. Part No.
TFPT1206L1002JV

Mouser Part No
71-TFPT1206L1002JV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 10Kohms 5% Linear

Learn More

Datasheet

3,439In Stock

Cut Tape

$1.26

$1.19

$1.12

$1.06

Reel

$0.869

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TFPT

10 kOhms

5 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors PTC 4.7Kohms 1% Linear

TFPT1206L4701FM
Vishay / Dale
1: $1.12
5,203In Stock

Mfr. Part No.
TFPT1206L4701FM

Mouser Part No
71-TFPT1206L4701FM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 4.7Kohms 1% Linear

Learn More

Datasheet

5,203In Stock

Cut Tape

$1.12

$1.06

$0.989

$0.942

View

Reel

$0.688

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

TFPT

4.7 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors

PRF15BB102RB6RC
Murata Electronics
1: $0.19
64,080In Stock

Mfr. Part No.
PRF15BB102RB6RC

Mouser Part No
81-PRF15BB102RB6RC

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

64,080In Stock

Cut Tape

$0.19

$0.174

$0.152

$0.143

Reel

$0.098

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

PRF

1 kOhms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 140 C

Reel, Cut Tape, MouseReel

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

PRF18BA471QB5RB
Murata Electronics
1: $0.272
64,034In Stock

Mfr. Part No.
PRF18BA471QB5RB

Mouser Part No
81-PRF18BA471QB5RB

Murata Electronics

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

Learn More

Datasheet

64,034In Stock

Cut Tape

$0.272

$0.246

$0.231

$0.215

Reel

$0.154

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 150 C

Reel, Cut Tape, MouseReel

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