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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 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: $3.70
1,909In Stock

Mfr. Part No.
PTCEL13R600LBE

Mouser Part No
594-PTCEL13R600LBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCEL13EL 60ohms

Learn More

Datasheet

1,909In Stock

$3.70

$3.26

$2.90

$2.68

View

Min.: 1
Mult.: 1

PTCEL

60 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
27,837In Stock

Mfr. Part No.
TFPT0603L1001FM

Mouser Part No
71-TFPT0603L1001FM

Vishay / Dale

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

Learn More

Datasheet

27,837In 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
6,773In Stock

Mfr. Part No.
TFPT0603L1001FV

Mouser Part No
71-TFPT0603L1001FV

Vishay / Dale

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

Learn More

Datasheet

6,773In 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

$0.657

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 1Kohms 1% Linear

TFPT0805L1001FV
Vishay / Dale
1: $1.56
31In Stock

Mfr. Part No.
TFPT0805L1001FV

Mouser Part No
71-TFPT0805L1001FV

Vishay / Dale

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

Learn More

Datasheet

31In Stock

Cut Tape

$1.56

$1.48

$1.21

$1.18

Reel

$0.986

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 4.7Kohms 1% Linear

TFPT0805L4701FV
Vishay / Dale
1: $1.63
3,021In Stock

Mfr. Part No.
TFPT0805L4701FV

Mouser Part No
71-TFPT0805L4701FV

Vishay / Dale

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

Learn More

Datasheet

3,021In Stock

Cut Tape

$1.63

$1.55

$1.46

$1.39

Reel

$1.10

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
6,000In Stock

Mfr. Part No.
TFPT0805L5001FV

Mouser Part No
71-TFPT0805L5001FV

Vishay / Dale

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

Learn More

Datasheet

6,000In 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

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

PRF18BC471QS5RB
Murata Electronics
1: $0.626
10,105In Stock

Mfr. Part No.
PRF18BC471QS5RB

Mouser Part No
81-PRF18BC471QS5RB

Murata Electronics

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

Learn More

Datasheet

10,105In Stock

Cut Tape

$0.626

$0.583

$0.544

$0.517

View

Reel

$0.378

MouseReel Available

Min.: 1
Mult.: 1

: 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 100 OHM 20% SMD 0603

PRG18BB101MB1RB
Murata Electronics
1: $0.354
49,031In Stock

Mfr. Part No.
PRG18BB101MB1RB

Mouser Part No
81-PRG18BB101MB1RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 100 OHM 20% SMD 0603

Learn More

Datasheet

49,031In Stock

Cut Tape

$0.354

$0.318

$0.264

$0.22

Reel

$0.143

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRG18-MB1RB

100 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 75 C

Reel, Cut Tape, MouseReel

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

PRG18BB330MS1RB
Murata Electronics
1: $0.68
9,425In Stock

Mfr. Part No.
PRG18BB330MS1RB

Mouser Part No
81-PRG18BB330MS1RB

Murata Electronics

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

Learn More

Datasheet

9,425In Stock

Cut Tape

$0.68

$0.627

$0.60

$0.521

View

Reel

$0.348

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRG18-MS1RB

33 Ohms

20 %

PCB Mount

SMD/SMT

- 40 C

+ 75 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 0603 47ohm 20% SMD

PRG18BB470MB1RB
Murata Electronics
1: $0.53
84,233In Stock

Mfr. Part No.
PRG18BB470MB1RB

Mouser Part No
81-PRG18BB470MB1RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 0603 47ohm 20% SMD

Learn More

Datasheet

84,233In Stock

Cut Tape

$0.53

$0.462

$0.39

$0.324

Reel

$0.212

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRG18-MB1RB

47 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 75 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 20% SMD 0603

PRG18BB471MB1RB
Murata Electronics
1: $0.34
20,913In Stock
28,000Expected 22/9/2026

Mfr. Part No.
PRG18BB471MB1RB

Mouser Part No
81-PRG18BB471MB1RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 20% SMD 0603

Learn More

Datasheet

20,913In Stock

28,000Expected 22/9/2026

Cut Tape

$0.34

$0.313

$0.26

$0.216

Reel

$0.14

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRG18-MB1RB

470 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 75 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors

PRG18BC220MM1RB
Murata Electronics
1: $0.462
13,429In Stock

Mfr. Part No.
PRG18BC220MM1RB

Mouser Part No
81-PRG18BC220MM1RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

13,429In Stock

Cut Tape

$0.462

$0.428

$0.379

$0.36

Reel

$0.276

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRG18-MM1RB

22 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 42 OHM 20% SMD 0805

PRG21AR420MB1RA
Murata Electronics
1: $0.639
6,096In Stock

Mfr. Part No.
PRG21AR420MB1RA

Mouser Part No
81-PRG21AR420MB1RA

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 42 OHM 20% SMD 0805

Learn More

Datasheet

6,096In Stock

Cut Tape

$0.639

$0.605

$0.564

$0.537

View

Reel

$0.377

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRG21-MB1RA

42 Ohms

20 %

PCB Mount

SMD/SMT

- 10 C

+ 60 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