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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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Results: 1,054

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Part #

PTC Thermistors 0603 470ohms 125C Temperature Sensor

B59641A0125A062
TDK
1: $0.869
440In Stock

Mfr. Part #
B59641A0125A062

Mouser Part #
871-B59641A0125A062

TDK

PTC Thermistors 0603 470ohms 125C Temperature Sensor

Learn More

Datasheet

440In Stock

Cut Tape

$0.869

$0.663

$0.572

$0.47

Reel

$0.352

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Surface Mount Limit Temperature Sensor

470 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors 0603 470ohms 95C Temperature Sensor

B59641A95A62
TDK
1: $0.534
861In Stock
8,000On Order

Mfr. Part #
B59641A95A62

Mouser Part #
871-B59641A95A62

TDK

PTC Thermistors 0603 470ohms 95C Temperature Sensor

Learn More

Datasheet

861In Stock

8,000On Order

Cut Tape

$0.534

$0.503

$0.445

$0.424

Reel

$0.305

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Superior

PCB Mount

SMD/SMT

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors 0805 680ohms 110C Temperature Sensor

B59701A0110A062
TDK
1: $1.04
3,060In Stock
4,000On Order

Mfr. Part #
B59701A0110A062

Mouser Part #
871-B59701A0110A062

TDK

PTC Thermistors 0805 680ohms 110C Temperature Sensor

Learn More

Datasheet

3,060In Stock

4,000On Order

Cut Tape

$1.04

$0.971

$0.909

$0.865

View

Reel

$0.631

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Surface Mount Limit Temperature Sensor

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC Thermistors 0805 680ohms 120C Temperature Sensor

B59701A120A62
TDK
1: $1.65
1,554In Stock

Mfr. Part #
B59701A120A62

Mouser Part #
871-B59701A120A62

TDK

PTC Thermistors 0805 680ohms 120C Temperature Sensor

Learn More

Datasheet

1,554In Stock

Cut Tape

$1.65

$1.24

$0.99

$0.93

View

Reel

$0.657

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

B59701

680 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 145 C

Reel, Cut Tape, MouseReel

PTC Thermistors 0805 680ohms 80C Temperature Sensor

B59721A0080A062
TDK
1: $0.625
1,495In Stock

Mfr. Part #
B59721A0080A062

Mouser Part #
871-B59721A0080A062

TDK

PTC Thermistors 0805 680ohms 80C Temperature Sensor

Learn More

Datasheet

1,495In Stock

More Info Available

Cut Tape

$0.625

$0.586

$0.546

$0.519

View

Reel

$0.366

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Surface Mount Limit Temperature Sensor

680 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors 0805 680ohms 90C Temperature Sensor

B59721A0090A062
TDK
1: $0.656
3,931In Stock

Mfr. Part #
B59721A0090A062

Mouser Part #
871-B59721A0090A062

TDK

PTC Thermistors 0805 680ohms 90C Temperature Sensor

Learn More

Datasheet

3,931In Stock

Cut Tape

$0.656

$0.61

$0.57

$0.541

View

Reel

$0.369

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Surface Mount OverCurrent PTC

680 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors 280AC,400DC,80oHMS PTC Thermistor

B59752C0120A070
TDK
1: $4.24
524In Stock

Mfr. Part #
B59752C0120A070

Mouser Part #
871-B59752C120A70

TDK

PTC Thermistors 280AC,400DC,80oHMS PTC Thermistor

Learn More

Datasheet

524In Stock

More Info Available

$4.24

$3.83

$3.42

$3.23

Reel

$2.42

View

Min.: 1
Mult.: 1

: 500

Inrush Current Limiter Leaded Disk Type

80 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors 260AC,370DC,70oHMS PTC Thermistor

B59770C0120A070
TDK
1: $3.00
1,055In Stock

Mfr. Part #
B59770C0120A070

Mouser Part #
871-B59770C120A70

TDK

PTC Thermistors 260AC,370DC,70oHMS PTC Thermistor

Learn More

Datasheet

1,055In Stock

$3.00

$2.78

$2.52

$2.30

Reel

$1.75

View

Min.: 1
Mult.: 1

: 1,000

Inrush Current Limiter Leaded Disk Type

70 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors 260AC,370DC,150oHMS PTC Thermistor

B59772C0120A070
TDK
1: $2.88
1,090In Stock

Mfr. Part #
B59772C0120A070

Mouser Part #
871-B59772C120A70

TDK

PTC Thermistors 260AC,370DC,150oHMS PTC Thermistor

Datasheet

1,090In Stock

More Info Available

$2.88

$2.65

$2.53

$2.21

View

Reel

$1.66

Min.: 1
Mult.: 1

: 1,000

Over Current Protection Leaded Disk Style

150 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors 440AC,620DC,500oHMS PTC Thermistor

B59773C0120A070
TDK
1: $3.61
1,286In Stock
1,000On Order

Mfr. Part #
B59773C0120A070

Mouser Part #
871-B59773C120A70

TDK

PTC Thermistors 440AC,620DC,500oHMS PTC Thermistor

Learn More

Datasheet

1,286In Stock

1,000On Order

$3.61

$3.10

$2.84

$2.35

Reel

$1.88

View

Min.: 1
Mult.: 1

: 1,000

Inrush Current Limiter Leaded Disk Type

500 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors 840A 80A 70 16X2.5 PTC Thermistor

B59840C0080A070
TDK
1: $2.85
605In Stock

Mfr. Part #
B59840C0080A070

Mouser Part #
871-B59840C0080A070

TDK

PTC Thermistors 840A 80A 70 16X2.5 PTC Thermistor

Learn More

Datasheet

605In Stock

$2.85

$2.65

$2.46

$2.20

Reel

$2.03

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

Ammo Pack

PTC Thermistors 850A 80A 70 12X2.5 PTC Thermistor

B59850C0080A070
TDK
1: $2.27
672In Stock

Mfr. Part #
B59850C0080A070

Mouser Part #
871-B59850C0080A070

TDK

PTC Thermistors 850A 80A 70 12X2.5 PTC Thermistor

Learn More

Datasheet

672In Stock

More Info Available

$2.27

$2.09

$2.04

$1.75

Reel

$1.48

$1.46

Min.: 1
Mult.: 1

: 700

Over Current Protection Leaded Disk Style

Ammo Pack

PTC Thermistors 850A 120A570 12X2.5 PTC Thermistor

B59850C0120A570
TDK
1: $2.70
1,289In Stock

Mfr. Part #
B59850C0120A570

Mouser Part #
871-B59850C0120A570

TDK

PTC Thermistors 850A 120A570 12X2.5 PTC Thermistor

Learn More

Datasheet

1,289In Stock

$2.70

$2.49

$2.33

$2.07

Reel

$1.51

View

Min.: 1
Mult.: 1

: 700

Over Current Protection Leaded Disk Style

Ammo Pack

PTC Thermistors 7.0A 3.7ohms

B59850C0120A070
TDK
1: $2.75
1,137In Stock

Mfr. Part #
B59850C0120A070

Mouser Part #
871-B59850C120A70

TDK

PTC Thermistors 7.0A 3.7ohms

Learn More

Datasheet

1,137In Stock

More Info Available

$2.75

$2.55

$2.10

$1.95

View

Min.: 1
Mult.: 1

Over Current Protection Leaded Disk Style

10 Ohms

25 %

PCB Mount

Radial

0 C

+ 60 C

Bulk

PTC Thermistors 1.5A 15ohms

B59860C0120A070
TDK
1: $2.32
1,353In Stock

Mfr. Part #
B59860C0120A070

Mouser Part #
871-B59860C120A70

TDK

PTC Thermistors 1.5A 15ohms

Learn More

Datasheet

1,353In Stock

$2.32

$2.14

$1.77

$1.63

Reel

$1.27

View

Min.: 1
Mult.: 1

: 700

Over Current Protection Leaded Disk Style

15 Ohms

25 %

PCB Mount

Radial

Ammo Pack

PTC Thermistors 1.0A 25ohms

B59870C0160A070
TDK
1: $2.15
120In Stock

Mfr. Part #
B59870C0160A070

Mouser Part #
871-B59870C160A70

TDK

PTC Thermistors 1.0A 25ohms

Learn More

Datasheet

120In Stock

$2.15

$1.98

$1.80

$1.75

Reel

$1.25

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

25 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors PTC Thermistor C 870-A 80-A 70 8X2,5

B59870C0080A070
TDK
1: $2.10
1,242In Stock

Mfr. Part #
B59870C0080A070

Mouser Part #
871-B59870C80A70

TDK

PTC Thermistors PTC Thermistor C 870-A 80-A 70 8X2,5

Learn More

Datasheet

1,242In Stock

$2.10

$1.94

$1.92

$1.60

Reel

$1.28

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

25 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors PTC Thermistor C 871-A 135-A 70 8X2,5

B59871C0135A070
TDK
1: $2.79
909In Stock

Mfr. Part #
B59871C0135A070

Mouser Part #
871-B59871C135A70

TDK

PTC Thermistors PTC Thermistor C 871-A 135-A 70 8X2,5

Learn More

Datasheet

909In Stock

$2.79

$2.17

$1.80

$1.75

Reel

$1.40

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

Ammo Pack

PTC Thermistors 1.0A 35ohms

B59872C0120A070
TDK
1: $2.58
850In Stock

Mfr. Part #
B59872C0120A070

Mouser Part #
871-B59872C120A70

TDK

PTC Thermistors 1.0A 35ohms

Learn More

Datasheet

850In Stock

More Info Available

$2.58

$2.18

$2.01

$1.77

Reel

$1.40

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

35 Ohms

25 %

PCB Mount

Radial

Ammo Pack

PTC Thermistors 875A 120A570 8X2.5 PTC Thermistor

B59875C0120A570
TDK
1: $3.32
803In Stock

Mfr. Part #
B59875C0120A570

Mouser Part #
871-B59875C0120A570

TDK

PTC Thermistors 875A 120A570 8X2.5 PTC Thermistor

Learn More

Datasheet

803In Stock

$3.32

$2.58

$2.14

$2.09

View

Min.: 1
Mult.: 1

Over Current Protection Leaded Disk Style

Bulk

PTC Thermistors 1.0A 65ohms

B59875C0120A070
TDK
1: $2.52
373In Stock

Mfr. Part #
B59875C0120A070

Mouser Part #
871-B59875C120A70

TDK

PTC Thermistors 1.0A 65ohms

Learn More

Datasheet

373In Stock

More Info Available

$2.52

$2.32

$2.15

$1.92

Reel

$1.47

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

65 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors 880A 80A 70 5X2.5 PTC Thermistor

B59880C0080A070
TDK
1: $1.75
1,706In Stock

Mfr. Part #
B59880C0080A070

Mouser Part #
871-B59880C0080A070

TDK

PTC Thermistors 880A 80A 70 5X2.5 PTC Thermistor

Learn More

Datasheet

1,706In Stock

$1.75

$1.62

$1.54

$1.45

Reel

$1.18

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

70 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors 0.4A 70ohms

B59880C0160A070
TDK
1: $1.71
1,517In Stock

Mfr. Part #
B59880C0160A070

Mouser Part #
871-B59880C160A70

TDK

PTC Thermistors 0.4A 70ohms

Learn More

Datasheet

1,517In Stock

$1.71

$1.57

$1.30

$1.19

Reel

$1.04

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

70 Ohms

25 %

PCB Mount

Radial

Ammo Pack

PTC Thermistors 883A 120A 51 5X2.5 PTC Thermistor

B59883C0120A051
TDK
1: $2.15
385In Stock

Mfr. Part #
B59883C0120A051

Mouser Part #
871-B59883C0120A051

TDK

PTC Thermistors 883A 120A 51 5X2.5 PTC Thermistor

Learn More

Datasheet

385In Stock

Cut Tape

$2.15

$2.00

$1.89

$1.65

View

Reel

$1.08

Min.: 1
Mult.: 1

: 1,500

Over Current Protection Leaded Disk Style

Reel, Cut Tape

PTC Thermistors 883A 120A 70 5X2.5 PTC Thermistor

B59883C0120A070
TDK
1: $1.51
1,513In Stock

Mfr. Part #
B59883C0120A070

Mouser Part #
871-B59883C0120A070

TDK

PTC Thermistors 883A 120A 70 5X2.5 PTC Thermistor

Learn More

Datasheet

1,513In Stock

More Info Available

$1.51

$1.39

$1.15

$1.06

Reel

$1.05

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

120 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

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