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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 5ohms 20%

PTCCL07H321DBE
Vishay / BC Components
1: $1.81
1,211In Stock

Mfr. Part No.
PTCCL07H321DBE

Mouser Part No
594-2381-661-53211

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 5ohms 20%

Datasheet

1,211In Stock

$1.81

$1.63

$1.46

$1.28

View

Min.: 1
Mult.: 1

PTCCL - 30V/60V

5 Ohms

20 %

PCB Mount

Radial

Bulk

PTC (Positive Temperature Coefficient) Thermistors 3ohms 20%

PTCCL07H411DBE
Vishay / BC Components
1: $1.40
411In Stock

Mfr. Part No.
PTCCL07H411DBE

Mouser Part No
594-2381-661-54111

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 3ohms 20%

Datasheet

411In Stock

$1.40

$1.33

$1.25

$1.19

View

Min.: 1
Mult.: 1

PTCCL - 30V/60V

3 Ohms

20 %

PCB Mount

Radial

Bulk

PTC (Positive Temperature Coefficient) Thermistors 2.5ohms 20%

PTCCL09H471DBE
Vishay / BC Components
1: $1.71
246In Stock

Mfr. Part No.
PTCCL09H471DBE

Mouser Part No
594-2381-661-54711

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 2.5ohms 20%

Datasheet

246In Stock

$1.71

$1.55

$1.39

$1.24

View

Min.: 1
Mult.: 1

PTCCL - 30V/60V

2.5 Ohms

20 %

PCB Mount

Radial

Bulk

PTC (Positive Temperature Coefficient) Thermistors 1.9ohm 30volts

PTCCL09H541DBE
Vishay / BC Components
1: $1.71
867In Stock

Mfr. Part No.
PTCCL09H541DBE

Mouser Part No
594-2381-661-55411

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 1.9ohm 30volts

Datasheet

867In Stock

$1.71

$1.58

$1.31

$1.23

View

Min.: 1
Mult.: 1

PTCCL - 30V/60V

Bulk

PTC (Positive Temperature Coefficient) Thermistors 12 OHM 25%

PTCCL11H251HBE
Vishay / BC Components
1: $2.11
448In Stock

Mfr. Part No.
PTCCL11H251HBE

Mouser Part No
594-2381-662-52513

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 12 OHM 25%

Datasheet

448In Stock

$2.11

$1.96

$1.77

$1.66

View

Min.: 1
Mult.: 1

PTCCL - 265V

12 Ohms

25 %

PCB Mount

Radial

PTC (Positive Temperature Coefficient) Thermistors 11 OHM 25%

PTCCL13H281HBE
Vishay / BC Components
1: $2.15
543In Stock

Mfr. Part No.
PTCCL13H281HBE

Mouser Part No
594-2381-662-52813

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 11 OHM 25%

Datasheet

543In Stock

$2.15

$1.99

$1.70

$1.59

View

Min.: 1
Mult.: 1

PTCCL - 265V

11 Ohms

25 %

PCB Mount

Radial

PTC (Positive Temperature Coefficient) Thermistors 265V PTC Overl 140C

PTCCL13H321HBE
Vishay / BC Components
1: $2.15
3In Stock
1,800Expected 2/11/2026

Mfr. Part No.
PTCCL13H321HBE

Mouser Part No
594-2381-662-53213

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 265V PTC Overl 140C

Datasheet

3In Stock

1,800Expected 2/11/2026

$2.15

$1.86

$1.67

$1.50

View

Min.: 1
Mult.: 1

PTCCL - 265V

8.4 Ohms

20 %

PCB Mount

Radial

0 C

+ 70 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 3.8ohms 20%

PTCCL13H451FBE
Vishay / BC Components
1: $2.15
1,217In Stock
4,600On Order

Mfr. Part No.
PTCCL13H451FBE

Mouser Part No
594-2381-662-54512

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 3.8ohms 20%

Datasheet

1,217In Stock

4,600On Order

$2.15

$1.99

$1.70

$1.59

View

Min.: 1
Mult.: 1

PTCCL - 145V

3.8 Ohms

20 %

PCB Mount

Radial

0 C

+ 260 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 1.3ohms 20%

PTCCL11H701DBE
Vishay / BC Components
1: $2.11
241In Stock
1,000Expected 8/10/2026

Mfr. Part No.
PTCCL11H701DBE

Mouser Part No
594-2381-662-57011

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 1.3ohms 20%

Datasheet

241In Stock

1,000Expected 8/10/2026

$2.11

$1.81

$1.77

$1.66

View

Min.: 1
Mult.: 1

PTCCL - 30V/60V

1.3 Ohms

20 %

PCB Mount

Radial

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC Overld 140C 30vl

PTCCL13H921DBE
Vishay / BC Components
1: $2.15
816In Stock
1,000Expected 20/8/2026

Mfr. Part No.
PTCCL13H921DBE

Mouser Part No
594-2381-662-59211

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTC Overld 140C 30vl

Datasheet

816In Stock

1,000Expected 20/8/2026

$2.15

$1.99

$1.80

$1.59

View

Min.: 1
Mult.: 1

PTCCL - 30V/60V

900 mOhms

20 %

PCB Mount

Radial

- 40 C

+ 85 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 6.6 OHM 25%

PTCCL17H401HBE
Vishay / BC Components
1: $4.41
193In Stock

Mfr. Part No.
PTCCL17H401HBE

Mouser Part No
594-2381-663-54013

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 6.6 OHM 25%

Datasheet

193In Stock

$4.41

$3.70

$3.48

$3.18

View

Min.: 1
Mult.: 1

PTCCL - 265V

6.6 Ohms

20 %

PCB Mount

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors 1.3ohms 25%

PTCCL21H102FBE
Vishay / BC Components
1: $5.56
354In Stock

Mfr. Part No.
PTCCL21H102FBE

Mouser Part No
594-2381-664-51022

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 1.3ohms 25%

Datasheet

354In Stock

$5.56

$5.14

$4.57

$4.34

View

Min.: 1
Mult.: 1

PTCCL - 145V

1.3 Ohms

25 %

PCB Mount

Radial

0 C

+ 70 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC

PTCCL21H881FBE
Vishay / BC Components
1: $6.84
105In Stock

Mfr. Part No.
PTCCL21H881FBE

Mouser Part No
594-2381-664-58812

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTC

Datasheet

105In Stock

$6.84

$5.86

$5.14

$5.11

View

Min.: 1
Mult.: 1

PTCCL - 145V

1.7 Ohms

20 %

PCB Mount

Radial

PTC (Positive Temperature Coefficient) Thermistors 55 OHM 20%

PTCCL05H930FBE
Vishay / BC Components
1: $1.74
1,532In Stock

Mfr. Part No.
PTCCL05H930FBE

Mouser Part No
594-PTCCL05H930FBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 55 OHM 20%

Datasheet

1,532In Stock

$1.74

$1.11

$0.908

$0.861

View

Min.: 1
Mult.: 1

PTC

55 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD7D00A110265140TE3

PTCCL07H111HTE
Vishay / BC Components
1: $2.08
1,501In Stock

Mfr. Part No.
PTCCL07H111HTE

Mouser Part No
594-PTCCL07H111HTE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD7D00A110265140TE3

Datasheet

1,501In Stock

$2.08

$1.77

$1.70

$1.56

View

Min.: 1
Mult.: 1

PTC

48 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD7D00A140265140TE3

PTCCL07H141HTE
Vishay / BC Components
1: $1.52
940In Stock

Mfr. Part No.
PTCCL07H141HTE

Mouser Part No
594-PTCCL07H141HTE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD7D00A140265140TE3

Datasheet

940In Stock

$1.52

$1.46

$1.36

$1.30

View

Min.: 1
Mult.: 1

PTC

29 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors 490mA 265V Series

PTCCL17H491HBE
Vishay / BC Components
1: $4.41
555In Stock

Mfr. Part No.
PTCCL17H491HBE

Mouser Part No
594-PTCCL17H491HBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 490mA 265V Series

Datasheet

555In Stock

$4.41

$3.74

$3.33

$3.17

View

Min.: 1
Mult.: 1

PTCCL

4.4 Ohms

20 %

PCB Mount

Radial

0 C

+ 70 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTCEL13EL 250ohms

PTCEL13R251NBE
Vishay / BC Components
1: $3.64
1,147In Stock

Mfr. Part No.
PTCEL13R251NBE

Mouser Part No
594-PTCEL13R251NBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCEL13EL 250ohms

Learn More

Datasheet

1,147In Stock

$3.64

$3.20

$2.60

$2.41

View

Min.: 1
Mult.: 1

PTCEL

250 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTCEL17EL 60ohms

PTCEL17R600MBE
Vishay / BC Components
1: $4.75
364In Stock
5,000On Order

Mfr. Part No.
PTCEL17R600MBE

Mouser Part No
594-PTCEL17R600MBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCEL17EL 60ohms

Learn More

Datasheet

364In Stock

5,000On Order

$4.75

$3.98

$3.55

$3.24

View

Min.: 1
Mult.: 1

PTCEL

60 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 1K5 1200 160 B E3

PTCEL67R152UBE
Vishay
1: $4.61
29In Stock
1,000Expected 26/8/2026

Mfr. Part No.
PTCEL67R152UBE

Mouser Part No
594-PTCEL67R152UBE

Vishay

PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 1K5 1200 160 B E3

Learn More

Datasheet

29In Stock

1,000Expected 26/8/2026

Cut Tape

$4.61

$3.86

$3.47

$3.07

Reel

$2.91

View

Min.: 1
Mult.: 1

: 200

PTCEL High Energy Series

1.5 kOhms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 250R 850 160 B E3

PTCEL67R251SBE
Vishay
1: $4.99
41In Stock
2,000On Order

Mfr. Part No.
PTCEL67R251SBE

Mouser Part No
594-PTCEL67R251SBE

Vishay

PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 250R 850 160 B E3

Learn More

Datasheet

41In Stock

2,000On Order

Cut Tape

$4.99

$4.34

$3.98

$3.58

Reel

$2.91

View

Min.: 1
Mult.: 1

: 200

PTCEL High Energy Series

250 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 50ohm 20%

PTCTL4MR500SBE
Vishay / BC Components
1: $1.46
352In Stock
1,500Expected 26/8/2026

Mfr. Part No.
PTCTL4MR500SBE

Mouser Part No
594-PTCTL4MR500SBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 50ohm 20%

Datasheet

352In Stock

1,500Expected 26/8/2026

$1.46

$1.39

$1.30

$1.24

View

Min.: 1
Mult.: 1

PTCTL

50 Ohms

20 %

PCB Mount

Radial

0 C

+ 70 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 10ohm 20%

PTCTL8NR100HBE
Vishay / BC Components
1: $2.99
308In Stock

Mfr. Part No.
PTCTL8NR100HBE

Mouser Part No
594-PTCTL8NR100HBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 10ohm 20%

Datasheet

308In Stock

$2.99

$2.68

$2.19

$2.04

View

Min.: 1
Mult.: 1

PTCTL

10 Ohms

20 %

PCB Mount

Radial

0 C

+ 70 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 1% 100-kohm linear t hermistor in 0402 A A 595-TMP6331DYAT

TMP6331DYAR
Texas Instruments
1: $0.286
3,374In Stock

Mfr. Part No.
TMP6331DYAR

Mouser Part No
595-TMP6331DYAR

Texas Instruments

PTC (Positive Temperature Coefficient) Thermistors 1% 100-kohm linear t hermistor in 0402 A A 595-TMP6331DYAT

Learn More

Datasheet

3,374In Stock

Cut Tape

$0.286

$0.26

$0.228

$0.216

Reel

$0.154

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

TMP63

100 kOhms

1 %

PCB Mount

SMD/SMT

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors Automotive 1% 100- k ohm linear thermist A 595-TMP6331QDECTQ1

TMP6331QDECRQ1
Texas Instruments
1: $0.286
3,328In Stock

Mfr. Part No.
TMP6331QDECRQ1

Mouser Part No
595-TMP6331QDECRQ1

Texas Instruments

PTC (Positive Temperature Coefficient) Thermistors Automotive 1% 100- k ohm linear thermist A 595-TMP6331QDECTQ1

Learn More

Datasheet

3,328In Stock

Cut Tape

$0.286

$0.262

$0.231

$0.219

Reel

$0.155

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

TMP63

100 kOhms

1 %

PCB Mount

SMD/SMT

- 40 C

+ 125 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