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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 Thermistors 883A 120A570 5X2.5 PTC Thermistor

B59883C0120A570
TDK
1: $1.75
1,224In Stock

Mfr. Part #
B59883C0120A570

Mouser Part #
871-B59883C0120A570

TDK

PTC Thermistors 883A 120A570 5X2.5 PTC Thermistor

Learn More

Datasheet

1,224In Stock

$1.75

$1.62

$1.53

$1.34

Reel

$1.02

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

120 Ohms

20 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors 600ohms 0.2A 884-A 1

B59884C0120A070
TDK
1: $1.68
1,577In Stock

Mfr. Part #
B59884C0120A070

Mouser Part #
871-B59884C120A70

TDK

PTC Thermistors 600ohms 0.2A 884-A 1

Learn More

Datasheet

1,577In Stock

More Info Available

$1.68

$1.54

$1.50

$1.28

View

Reel

$1.08

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

600 Ohms

25 %

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors PTC Thermistor C 885A 120A 70 5x2.5

B59885C0120A070
TDK
1: $2.06
354In Stock

Mfr. Part #
B59885C0120A070

Mouser Part #
871-B59885C120A70

TDK

PTC Thermistors PTC Thermistor C 885A 120A 70 5x2.5

Learn More

Datasheet

354In Stock

More Info Available

$2.06

$1.89

$1.85

$1.57

View

Min.: 1
Mult.: 1

Over Current Protection Leaded Disk Style

12 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Bulk

PTC Thermistors 0.2A 150ohms

B59890C0120A070
TDK
1: $1.53
1,607In Stock

Mfr. Part #
B59890C0120A070

Mouser Part #
871-B59890C120A70

TDK

PTC Thermistors 0.2A 150ohms

Learn More

Datasheet

1,607In Stock

More Info Available

$1.53

$1.40

$1.33

$1.15

Reel

$0.889

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

150 Ohms

25 %

PCB Mount

Radial

Ammo Pack

PTC Thermistors 0.2A 150ohms

B59890C0160A070
TDK
1: $1.20
186In Stock
2,000On Order

Mfr. Part #
B59890C0160A070

Mouser Part #
871-B59890C160A70

TDK

PTC Thermistors 0.2A 150ohms

Learn More

Datasheet

186In Stock

2,000On Order

$1.20

$1.11

$0.918

$0.883

Reel

$0.883

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

150 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors 935-A 120-A 70 20X1 PTC Thermistor

B59935C0120A070
TDK
1: $3.25
753In Stock
700On Order

Mfr. Part #
B59935C0120A070

Mouser Part #
871-B59935C0120A070

TDK

PTC Thermistors 935-A 120-A 70 20X1 PTC Thermistor

Learn More

Datasheet

753In Stock

700On Order

$3.25

$3.00

$2.50

$2.30

$2.21

Reel

$2.21

Min.: 1
Mult.: 1

: 700

Over Current Protection Leaded Disk Style

300 mOhms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors 945-A 160-A 70 16X1 PTC Thermistor

B59945C0160A070
TDK
1: $2.79
595In Stock

Mfr. Part #
B59945C0160A070

Mouser Part #
871-B59945C0160A070

TDK

PTC Thermistors 945-A 160-A 70 16X1 PTC Thermistor

Learn More

Datasheet

595In Stock

$2.79

$2.56

$2.14

$1.97

View

Reel

$1.83

Min.: 1
Mult.: 1

: 1,000

Over Current Protection Leaded Disk Style

Ammo Pack

PTC Thermistors 8.0A 0.45ohms

B59945C0120A070
TDK
1: $2.70
865In Stock

Mfr. Part #
B59945C0120A070

Mouser Part #
871-B59945C120A70

TDK

PTC Thermistors 8.0A 0.45ohms

Learn More

Datasheet

865In Stock

More Info Available

$2.70

$2.49

$2.41

$2.38

View

Reel

$1.83

Min.: 1
Mult.: 1

: 1,000

Over Current Protection Leaded Disk Style

450 mOhms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors 950-A 130-A 70 10X1 PTC Thermistor

B59950C0130A070
TDK
1: $2.47
411In Stock

Mfr. Part #
B59950C0130A070

Mouser Part #
871-B59950C0130A070

TDK

PTC Thermistors 950-A 130-A 70 10X1 PTC Thermistor

Learn More

Datasheet

411In Stock

$2.47

$2.29

$2.18

$1.91

Reel

$1.44

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

Ammo Pack

PTC Thermistors 5.5A 3.7ohms

B59950C0120A070
TDK
1: $2.70
878In Stock

Mfr. Part #
B59950C0120A070

Mouser Part #
871-B59950C120A70

TDK

PTC Thermistors 5.5A 3.7ohms

Learn More

Datasheet

878In Stock

$2.70

$2.49

$2.33

$2.07

View

Reel

$1.46

Min.: 1
Mult.: 1

: 1,000

Over Current Protection Leaded Disk Style

3.7 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors 960-A 80-A 70 10X1 PTC Thermistor

B59960C0080A070
TDK
1: $2.53
1,328In Stock

Mfr. Part #
B59960C0080A070

Mouser Part #
871-B59960C0080A070

TDK

PTC Thermistors 960-A 80-A 70 10X1 PTC Thermistor

Learn More

Datasheet

1,328In Stock

$2.53

$2.33

$1.94

$1.78

Reel

$1.47

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

5.6 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 80 C

Ammo Pack

PTC Thermistors 960-A 130-A 70 8X1 PTC Thermistor

B59960C0130A070
TDK
1: $1.75
1,606In Stock

Mfr. Part #
B59960C0130A070

Mouser Part #
871-B59960C0130A070

TDK

PTC Thermistors 960-A 130-A 70 8X1 PTC Thermistor

Learn More

Datasheet

1,606In Stock

$1.75

$1.63

$1.51

$1.17

$1.10

Reel

$1.10

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

8 Ohms

20 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors 4.3A 5.6ohms

B59960C0120A070
TDK
1: $2.03
1,283In Stock

Mfr. Part #
B59960C0120A070

Mouser Part #
871-B59960C120A70

TDK

PTC Thermistors 4.3A 5.6ohms

Learn More

Datasheet

1,283In Stock

$2.03

$1.86

$1.85

$1.56

Reel

$1.36

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

5.6 Ohms

25 %

PCB Mount

Radial

Ammo Pack

PTC Thermistors 970-A 130-A 70 5X1 PTC Thermistor

B59970C0130A070
TDK
1: $1.42
70In Stock

Mfr. Part #
B59970C0130A070

Mouser Part #
871-B59970C0130A070

TDK

PTC Thermistors 970-A 130-A 70 5X1 PTC Thermistor

Learn More

Datasheet

70In Stock

More Info Available

$1.42

$1.30

$1.26

$1.08

Reel

$0.825

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

20 Ohms

20 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors 3.0A 9.4ohms

B59970C0120A070
TDK
1: $2.49
486In Stock

Mfr. Part #
B59970C0120A070

Mouser Part #
871-B59970C120A70

TDK

PTC Thermistors 3.0A 9.4ohms

Learn More

Datasheet

486In Stock

$2.49

$2.10

$1.95

$1.71

Reel

$1.35

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

9.4 Ohms

25 %

PCB Mount

Radial

Ammo Pack

PTC Thermistors PTC Thermistor C 970-A 80-A 70 8X1

B59970C0080A070
TDK
1: $1.75
1,248In Stock

Mfr. Part #
B59970C0080A070

Mouser Part #
871-B59970C80A70

TDK

PTC Thermistors PTC Thermistor C 970-A 80-A 70 8X1

Learn More

Datasheet

1,248In Stock

$1.75

$1.63

$1.60

$1.31

Reel

$1.13

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

9.4 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors 980-A 130-A 70 3X1 PTC Thermistor

B59980C0130A070
TDK
1: $1.10
947In Stock

Mfr. Part #
B59980C0130A070

Mouser Part #
871-B59980C0130A070

TDK

PTC Thermistors 980-A 130-A 70 3X1 PTC Thermistor

Learn More

Datasheet

947In Stock

$1.10

$1.00

$0.83

$0.767

Reel

$0.685

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

62 Ohms

20 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors 985-A 120-A 51 5X1 PTC Thermistor

B59985C0120A051
TDK
1: $1.25
264In Stock

Mfr. Part #
B59985C0120A051

Mouser Part #
871-B59985C0120A051

TDK

PTC Thermistors 985-A 120-A 51 5X1 PTC Thermistor

Learn More

Datasheet

264In Stock

More Info Available

Cut Tape

$1.25

$1.14

$0.947

$0.883

$0.857

Reel

$0.857

Min.: 1
Mult.: 1

: 1,500

Over Current Protection Leaded Disk Style

4.6 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Reel, Cut Tape

PTC Thermistors 0.7A 55ohms

B59990C0120A070
TDK
1: $1.37
3,062In Stock
5,789On Order

Mfr. Part #
B59990C0120A070

Mouser Part #
871-B59990C120A70

TDK

PTC Thermistors 0.7A 55ohms

Learn More

Datasheet

3,062In Stock

5,789On Order

$1.37

$1.25

$1.13

$1.04

View

Min.: 1
Mult.: 1

Over Current Protection Leaded Disk Style

55 Ohms

25 %

PCB Mount

Radial

Bulk

PTC Thermistors 0.7A 13ohms

B59995C0120A070
TDK
1: $1.31
1,265In Stock

Mfr. Part #
B59995C0120A070

Mouser Part #
871-B59995C120A70

TDK

PTC Thermistors 0.7A 13ohms

Learn More

Datasheet

1,265In Stock

$1.31

$1.21

$1.13

$1.00

Reel

$0.767

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

13 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors PTCTELDD11D016R0245NTMTe3

PTCTL6NR160GTE
Vishay / BC Components
1: $1.51
883In Stock

Mfr. Part #
PTCTL6NR160GTE

Mouser Part #
594-PTCTL6NR160GTE

Vishay / BC Components

PTC Thermistors PTCTELDD11D016R0245NTMTe3

Datasheet

883In Stock

$1.51

$1.42

$1.34

$1.27

View

Min.: 1
Mult.: 1

PTC

16 Ohms

20 %

Through Hole

Radial

0 C

+ 75 C

PTC Thermistors PTCCPLDD10D5A210265140TE3

PTCCL11H211HTE
Vishay / BC Components
1: $1.98
3In Stock

Mfr. Part #
PTCCL11H211HTE

Mouser Part #
594-PTCCL11H211HTE

Vishay / BC Components

PTC Thermistors PTCCPLDD10D5A210265140TE3

Datasheet

3In Stock

Cut Tape

$1.98

$1.89

$1.78

$1.69

View

Reel

$1.26

Min.: 1
Mult.: 1

: 1,500

PTCCL - 265 V Series

Reel, Cut Tape

PTC Thermistors 19mm 1ohms 20A Inside Kinked Leads

MCL20500100A
Vishay / Ametherm
1: $7.34
1,360In Stock

Mfr. Part #
MCL20500100A

Mouser Part #
995-MCL20500100-A

Vishay / Ametherm

PTC Thermistors 19mm 1ohms 20A Inside Kinked Leads

Learn More

Datasheet

1,360In Stock

$7.34

$6.59

$6.31

$5.98

View

Min.: 1
Mult.: 1

MCL20

50 Ohms

- 50 %, 20 %

PCB Mount

Radial

- 50 C

+ 150 C

Bulk

PTC Thermistors 33 Ohms 0.125W 100V 1206 5%

LTC1/845330JTP
Kamaya
1: $0.29
4,598In Stock
End of Life

Mfr. Part #
LTC1/845330JTP

Mouser Part #
791-LTC1/845330JTP

End of Life

Kamaya

PTC Thermistors 33 Ohms 0.125W 100V 1206 5%

Datasheet

4,598In Stock

Cut Tape

$0.29

$0.246

$0.217

$0.174

Reel

$0.128

View

Min.: 1
Mult.: 1

: 5,000

LTC

33 Ohms

5 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape

PTC Thermistors 62 Ohms 0.125W 100V 1206 5%

LTC1/845620JTP
Kamaya
1: $0.29
4,468In Stock
End of Life

Mfr. Part #
LTC1/845620JTP

Mouser Part #
791-LTC1/845620JTP

End of Life

Kamaya

PTC Thermistors 62 Ohms 0.125W 100V 1206 5%

Datasheet

4,468In Stock

Cut Tape

$0.29

$0.246

$0.217

$0.174

Reel

$0.128

View

Min.: 1
Mult.: 1

: 5,000

LTC

62 Ohms

5 %

PCB Mount

SMD/SMT

- 40 C

+ 125 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
B59249R
B59314
B59601
B597

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