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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 440AC,620DC,150oHMS PTC Thermistor

B59754C0120A070
TDK
1: $4.24
1,789In Stock

Mfr. Part #
B59754C0120A070

Mouser Part #
871-B59754C120A70

TDK

PTC Thermistors 440AC,620DC,150oHMS PTC Thermistor

Datasheet

1,789In Stock

$4.24

$3.81

$3.40

$3.22

View

Min.: 1
Mult.: 1

Inrush Current Limiter Leaded Disk Type

150 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Bulk

PTC Thermistors 560vAC,800vDC, 500 Ohms

B59755C0115A070
TDK
1: $3.34
4,857In Stock
2,500On Order

Mfr. Part #
B59755C0115A070

Mouser Part #
871-B59755C115A70

TDK

PTC Thermistors 560vAC,800vDC, 500 Ohms

Learn More

Datasheet

4,857In Stock

2,500On Order

$3.34

$3.19

$3.00

$2.88

Reel

$2.53

View

Min.: 1
Mult.: 1

: 500

Inrush Current Limiter Leaded Disk Type

500 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors 1000AC/DC,7.5KoHMS PTC Thermistor

B59758C0110A070
TDK
1: $4.97
4,953In Stock

Mfr. Part #
B59758C0110A070

Mouser Part #
871-B59758C110A70

TDK

PTC Thermistors 1000AC/DC,7.5KoHMS PTC Thermistor

Learn More

Datasheet

4,953In Stock

$4.97

$4.56

$4.06

$3.81

Reel

$3.23

View

Min.: 1
Mult.: 1

: 500

Inrush Current Limiter Leaded Disk Type

7.5 kOhms

33 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors 260AC,370DC,120oHMS PTC Thermistor

B59771C0120A070
TDK
1: $3.00
1,336In Stock

Mfr. Part #
B59771C0120A070

Mouser Part #
871-B59771C120A70

TDK

PTC Thermistors 260AC,370DC,120oHMS PTC Thermistor

Datasheet

1,336In 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

120 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors PTC Thermistor C 810-A 120-A 70 24,5X2,5

B59810C0120A070
TDK
1: $15.19
436In Stock

Mfr. Part #
B59810C0120A070

Mouser Part #
871-B59810C120A70

TDK

PTC Thermistors PTC Thermistor C 810-A 120-A 70 24,5X2,5

Learn More

Datasheet

436In Stock

$15.19

$13.44

$12.11

$11.33

View

Reel

$8.57

Min.: 1
Mult.: 1

: 150

Inrush Current Limiter Leaded Disk Type

Ammo Pack

PTC Thermistors 830A 120A 70 20X2.5 PTC Thermistor

B59830C0120A070
TDK
1: $3.29
1,127In Stock

Mfr. Part #
B59830C0120A070

Mouser Part #
871-B59830C0120A070

TDK

PTC Thermistors 830A 120A 70 20X2.5 PTC Thermistor

Learn More

Datasheet

1,127In Stock

More Info Available

$3.29

$3.03

$2.76

$2.52

Reel

$2.23

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

3.7 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors 840A 130A 70 12X2.5 PTC Thermistor

B59840C0130A070
TDK
1: $2.35
2,499In Stock

Mfr. Part #
B59840C0130A070

Mouser Part #
871-B59840C0130A070

TDK

PTC Thermistors 840A 130A 70 12X2.5 PTC Thermistor

Learn More

Datasheet

2,499In Stock

$2.35

$2.17

$1.80

$1.57

$1.46

Reel

$1.46

Min.: 1
Mult.: 1

: 700

Telecom Pair Protection Over current in Housing style

Ammo Pack

PTC Thermistors PTC Thermistor C 840A 120A 70 16X2,5

B59840C0120A070
TDK
1: $3.40
1,522In Stock

Mfr. Part #
B59840C0120A070

Mouser Part #
871-B59840C120A70

TDK

PTC Thermistors PTC Thermistor C 840A 120A 70 16X2,5

Learn More

Datasheet

1,522In Stock

More Info Available

$3.40

$3.07

$2.50

$2.30

Reel

$1.92

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

6 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors 4.1A 6.0ohms

B59840C0160A070
TDK
1: $3.32
2,347In Stock

Mfr. Part #
B59840C0160A070

Mouser Part #
871-B59840C160A70

TDK

PTC Thermistors 4.1A 6.0ohms

Learn More

Datasheet

2,347In Stock

More Info Available

$3.32

$2.88

$2.61

$2.35

Reel

$1.89

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

6 Ohms

25 %

PCB Mount

Radial

Ammo Pack

PTC Thermistors 860A 80A 70 10X2.5 PTC Thermistor

B59860C0080A070
TDK
1: $2.21
3,073In Stock

Mfr. Part #
B59860C0080A070

Mouser Part #
871-B59860C0080A070

TDK

PTC Thermistors 860A 80A 70 10X2.5 PTC Thermistor

Learn More

Datasheet

3,073In Stock

$2.21

$2.04

$2.00

$1.69

Reel

$1.36

View

Min.: 1
Mult.: 1

: 1,300

Over Current Protection Leaded Disk Style

15 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors PTC Thermistor C 873-A 120-A 70 8X2,5

B59873C0120A070
TDK
1: $2.10
2,959In Stock

Mfr. Part #
B59873C0120A070

Mouser Part #
871-B59873C120A70

TDK

PTC Thermistors PTC Thermistor C 873-A 120-A 70 8X2,5

Learn More

Datasheet

2,959In Stock

$2.10

$1.94

$1.60

$1.47

Reel

$1.22

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

45 Ohms

25 %

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors 880A 130A 70 3X2.5 PTC Thermistor

B59880C0130A070
TDK
1: $1.71
10,381In Stock

Mfr. Part #
B59880C0130A070

Mouser Part #
871-B59880C0130A070

TDK

PTC Thermistors 880A 130A 70 3X2.5 PTC Thermistor

Learn More

Datasheet

10,381In Stock

$1.71

$1.57

$1.48

$1.30

Reel

$1.09

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

160 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors 0.4A 70ohms

B59880C0120A070
TDK
1: $2.04
2,510In Stock

Mfr. Part #
B59880C0120A070

Mouser Part #
871-B59880C120A70

TDK

PTC Thermistors 0.4A 70ohms

Learn More

Datasheet

2,510In Stock

$2.04

$1.89

$1.85

$1.57

Reel

$1.30

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 PTC THERMISTOR C 886-A 120-A 70 5X2,5

B59886C120A70
TDK
1: $2.04
2,998In Stock

Mfr. Part #
B59886C120A70

Mouser Part #
871-B59886C120A70

TDK

PTC Thermistors PTC THERMISTOR C 886-A 120-A 70 5X2,5

Learn More

Datasheet

2,998In Stock

$2.04

$1.89

$1.85

$1.57

Reel

$1.20

View

Min.: 1
Mult.: 1

: 500

B5988C

1.5 kOhms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors 890A 80A 70 3X2.5 PTC Thermistor

B59890C0080A070
TDK
1: $1.71
2,942In Stock

Mfr. Part #
B59890C0080A070

Mouser Part #
871-B59890C0080A070

TDK

PTC Thermistors 890A 80A 70 3X2.5 PTC Thermistor

Learn More

Datasheet

2,942In Stock

$1.71

$1.57

$1.54

$1.30

View

Min.: 1
Mult.: 1

Over Current Protection Leaded Disk Style

Cut Tape

PTC Thermistors 910-A 130-A 70 20X1 PTC Thermistor

B59910C0130A070
TDK
1: $9.17
1,400In Stock

Mfr. Part #
B59910C0130A070

Mouser Part #
871-B59910C0130A070

TDK

PTC Thermistors 910-A 130-A 70 20X1 PTC Thermistor

Learn More

Datasheet

1,400In Stock

Cut Tape

$9.17

$7.75

$6.98

$6.86

View

Reel

$5.58

Min.: 1
Mult.: 1

: 700

Over Current Protection Leaded Disk Style

1.2 Ohms

20 %

PCB Mount

Radial

- 40 C

+ 125 C

Reel, Cut Tape

PTC Thermistors 10A 1.65ohms

B59930C0120A070
TDK
1: $4.61
1,400In Stock

Mfr. Part #
B59930C0120A070

Mouser Part #
871-B59930C120A70

TDK

PTC Thermistors 10A 1.65ohms

Learn More

Datasheet

1,400In Stock

$4.61

$4.19

$3.74

$3.52

Reel

$2.56

View

Min.: 1
Mult.: 1

: 700

Over Current Protection Leaded Disk Style

1.65 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors 8.0A 2.3ohms

B59940C0120A070
TDK
1: $2.70
1,352In Stock

Mfr. Part #
B59940C0120A070

Mouser Part #
871-B59940C120A70

TDK

PTC Thermistors 8.0A 2.3ohms

Learn More

Datasheet

1,352In Stock

$2.70

$2.49

$2.33

$2.07

View

Reel

$1.83

Min.: 1
Mult.: 1

: 1,000

Over Current Protection Leaded Disk Style

2.3 Ohms

25 %

PCB Mount

Radial

Ammo Pack

PTC Thermistors 4.3A 1.2ohms

B59965C0120A070
TDK
1: $2.47
3,235In Stock

Mfr. Part #
B59965C0120A070

Mouser Part #
871-B59965C120A70

TDK

PTC Thermistors 4.3A 1.2ohms

Learn More

Datasheet

3,235In Stock

$2.47

$2.29

$2.12

$1.91

Reel

$1.44

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

1.2 Ohms

25 %

PCB Mount

Radial

Ammo Pack

PTC Thermistors 3.0A 1.8ohms

B59975C0120A070
TDK
1: $1.75
2,316In Stock

Mfr. Part #
B59975C0120A070

Mouser Part #
871-B59975C120A70

TDK

PTC Thermistors 3.0A 1.8ohms

Learn More

Datasheet

2,316In Stock

More Info Available

$1.75

$1.62

$1.35

Reel

$1.35

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

1.8 Ohms

25 %

PCB Mount

Radial

Ammo Pack

PTC Thermistors 1.0A 25ohms

B59980C0120A070
TDK
1: $1.66
2,654In Stock

Mfr. Part #
B59980C0120A070

Mouser Part #
871-B59980C120A70

TDK

PTC Thermistors 1.0A 25ohms

Learn More

Datasheet

2,654In Stock

$1.66

$1.54

$1.45

$1.27

Reel

$0.968

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

25 Ohms

25 %

PCB Mount

Radial

Ammo Pack

PTC Thermistors PTC Thermistor C 63V 30mA 55ohms

B59990C0080A070
TDK
1: $1.14
5,041In Stock

Mfr. Part #
B59990C0080A070

Mouser Part #
871-B59990C80A70

TDK

PTC Thermistors PTC Thermistor C 63V 30mA 55ohms

Learn More

Datasheet

5,041In Stock

$1.14

$1.04

$0.868

$0.801

Reel

$0.662

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

55 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors Resist.heaterAlum 150W,110-250V

NSYCR150WU2
Schneider Electric
1: $63.97
108In Stock

Mfr. Part #
NSYCR150WU2

Mouser Part #
996-NSYCR150WU2

Schneider Electric

PTC Thermistors Resist.heaterAlum 150W,110-250V

Learn More

Datasheet

108In Stock

More Info Available

$63.97

$57.58

Quote

Min.: 1
Mult.: 1

ClimaSys CR

PTC Thermistors PTCCPLDD5D00A039265140TE3

PTCCL05H390HTE
Vishay / BC Components
1: $1.42
2,823In Stock

Mfr. Part #
PTCCL05H390HTE

Mouser Part #
594-PTCCL05H390HTE

Vishay / BC Components

PTC Thermistors PTCCPLDD5D00A039265140TE3

Datasheet

2,823In Stock

$1.42

$1.33

$1.24

$1.19

View

Min.: 1
Mult.: 1

PTC

260 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC Thermistors PTCCPLDD10D5A250265140Te3

PTCCL11H251HTE
Vishay / BC Components
1: $1.98
5,895In Stock

Mfr. Part #
PTCCL11H251HTE

Mouser Part #
594-PTCCL11H251HTE

Vishay / BC Components

PTC Thermistors PTCCPLDD10D5A250265140Te3

Datasheet

5,895In Stock

$1.98

$1.89

$1.78

$1.69

View

Min.: 1
Mult.: 1

PTC

12 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

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