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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 PTCEL13EL 120ohms

PTCEL13R121MBE
Vishay / BC Components
1: $3.66
21,267In Stock

Mfr. Part #
PTCEL13R121MBE

Mouser Part #
594-PTCEL13R121MBE

Vishay / BC Components

PTC Thermistors PTCEL13EL 120ohms

Learn More

Datasheet

21,267In Stock

$3.66

$3.25

$2.66

$2.48

View

Min.: 1
Mult.: 1

PTCEL

120 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Bulk

PTC Thermistors 35ohms 10A 410V 30%

PTC305C20
Vishay / Cera-Mite
1: $23.04
551In Stock

Mfr. Part #
PTC305C20

Mouser Part #
75-PTC305C20

Vishay / Cera-Mite

PTC Thermistors 35ohms 10A 410V 30%

Datasheet

551In Stock

$23.04

$20.36

$18.24

$17.28

View

Min.: 1
Mult.: 1

PTC305C Series

PTC Thermistors 0603 470ohms 85C Temperature Sensor

B59641A0085A062
TDK
1: $0.547
155,118In Stock

Mfr. Part #
B59641A0085A062

Mouser Part #
871-B59641A0085A062

TDK

PTC Thermistors 0603 470ohms 85C Temperature Sensor

Learn More

Datasheet

155,118In Stock

Cut Tape

$0.547

$0.507

$0.442

$0.364

Reel

$0.278

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Surface Mount OverCurrent PTC

470 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors T=7K 170deg C

B59100M1170A070
TDK
1: $8.78
4,076In Stock

Mfr. Part #
B59100M1170A070

Mouser Part #
871-B59100M1170A70

TDK

PTC Thermistors T=7K 170deg C

Learn More

Datasheet

4,076In Stock

$8.78

$7.91

$7.57

$7.19

Reel

$5.99

View

Min.: 1
Mult.: 1

: 400

Motor Protector Single Sensor Style

100 Ohms

Wire

Radial

0 C

+ 40 C

Ammo Pack

PTC Thermistors T=5K 100deg C

B59100M1100A070
TDK
1: $5.96
6,165In Stock

Mfr. Part #
B59100M1100A070

Mouser Part #
871-B59100M1100A70

TDK

PTC Thermistors T=5K 100deg C

Learn More

Datasheet

6,165In Stock

$5.96

$5.34

$5.11

$4.82

Reel

$4.02

View

Min.: 1
Mult.: 1

: 400

Motor Protector Single Sensor Style

100 Ohms

Wire

Radial

0 C

+ 40 C

Ammo Pack

PTC Thermistors 850A 130A 70 10X2.5 PTC Thermistor

B59850C0130A070
TDK
1: $2.43
22,098In Stock

Mfr. Part #
B59850C0130A070

Mouser Part #
871-B59850C0130A070

TDK

PTC Thermistors 850A 130A 70 10X2.5 PTC Thermistor

Learn More

Datasheet

22,098In Stock

$2.43

$2.25

$2.10

$1.87

View

Reel

$1.27

Min.: 1
Mult.: 1

: 1,300

Over Current Protection Leaded Disk Style

Ammo Pack

PTC Thermistors 120ohms 1% Linear

TFPT0805L1200FV
Vishay / Dale
1: $1.68
3,237In Stock

Mfr. Part #
TFPT0805L1200FV

Mouser Part #
71-TFPT0805L1200FV

Vishay / Dale

PTC Thermistors 120ohms 1% Linear

Learn More

Datasheet

3,237In Stock

Cut Tape

$1.68

$1.61

$1.51

$1.44

Reel

$1.17

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TFPT

120 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors PTC 1.5Kohms 1% Linear

TFPT0805L1501FM
Vishay / Dale
1: $1.83
4,718In Stock

Mfr. Part #
TFPT0805L1501FM

Mouser Part #
71-TFPT0805L1501FM

Vishay / Dale

PTC Thermistors PTC 1.5Kohms 1% Linear

Learn More

Datasheet

4,718In Stock

Cut Tape

$1.83

$1.37

$1.10

$1.03

View

Reel

$0.704

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

TFPT

1.5 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors PTC 2.7Kohms 1% Linear

TFPT0805L2701FM
Vishay / Dale
1: $1.83
4,618In Stock

Mfr. Part #
TFPT0805L2701FM

Mouser Part #
71-TFPT0805L2701FM

Vishay / Dale

PTC Thermistors PTC 2.7Kohms 1% Linear

Learn More

Datasheet

4,618In Stock

Cut Tape

$1.83

$1.37

$1.10

$1.03

View

Reel

$0.711

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

TFPT

2.7 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors PTC 3.9Kohms 5% Linear

TFPT1206L3901JM
Vishay / Dale
1: $1.63
4,939In Stock

Mfr. Part #
TFPT1206L3901JM

Mouser Part #
71-TFPT1206L3901JM

Vishay / Dale

PTC Thermistors PTC 3.9Kohms 5% Linear

Learn More

Datasheet

4,939In Stock

Cut Tape

$1.63

$1.21

$0.971

$0.913

View

Reel

$0.632

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

TFPT

3.9 kOhms

5 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors 2.8ohms 25%

PTCCL21H701HBE
Vishay / BC Components
1: $7.29
1,499In Stock

Mfr. Part #
PTCCL21H701HBE

Mouser Part #
594-2381-664-57013

Vishay / BC Components

PTC Thermistors 2.8ohms 25%

Datasheet

1,499In Stock

$7.29

$6.21

$5.44

$4.84

View

Min.: 1
Mult.: 1

PTCCL - 265V

2.8 Ohms

25 %

PCB Mount

Radial

0 C

+ 70 C

Bulk

PTC Thermistors 8.4ohms 20% 265V Series

PTCCL13H321HTE
Vishay / BC Components
1: $2.20
2,112In Stock

Mfr. Part #
PTCCL13H321HTE

Mouser Part #
594-PTCCL13H321HTE

Vishay / BC Components

PTC Thermistors 8.4ohms 20% 265V Series

Datasheet

2,112In Stock

Cut Tape

$2.20

$2.09

$1.74

$1.70

View

Reel

$1.19

Min.: 1
Mult.: 1

: 750

PTCCL - 265V

8.4 Ohms

20 %

PCB Mount

Radial

0 C

+ 70 C

Reel, Cut Tape

PTC Thermistors PTC 6.8Kohms 1% Linear

TFPT1206L6801FM
Vishay / Dale
1: $1.87
4,627In Stock

Mfr. Part #
TFPT1206L6801FM

Mouser Part #
71-TFPT1206L6801FM

Vishay / Dale

PTC Thermistors PTC 6.8Kohms 1% Linear

Learn More

Datasheet

4,627In Stock

Cut Tape

$1.87

$1.40

$1.12

$1.05

View

Reel

$0.726

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

TFPT

6.8 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors 160C 12Vdc 3ohms Disc PTC Heating

B59060A0160A010
TDK
1: $3.33
1,720In Stock

Mfr. Part #
B59060A0160A010

Mouser Part #
871-B59060A0160A010

TDK

PTC Thermistors 160C 12Vdc 3ohms Disc PTC Heating

Learn More

Datasheet

1,720In Stock

$3.33

$2.72

$2.20

$2.06

View

Min.: 1
Mult.: 1

Heater Element Round shape

9 Ohms

30 %

Clamp Mount

Pressure Contacts

- 40 C

+ 100 C

Tray

PTC Thermistors 180C 12Vdc 3ohms Disc PTC Heating

B59060A0180A010
TDK
1: $2.15
1,945In Stock

Mfr. Part #
B59060A0180A010

Mouser Part #
871-B59060A0180A010

TDK

PTC Thermistors 180C 12Vdc 3ohms Disc PTC Heating

Learn More

Datasheet

1,945In Stock

$2.15

$2.04

$1.93

$1.84

View

Min.: 1
Mult.: 1

Heater Element Round shape

9 Ohms

30 %

Clamp Mount

Pressure Contacts

- 40 C

+ 100 C

Tray

PTC Thermistors .7ohms 20%

PTCCL17H112DBE
Vishay / BC Components
1: $3.73
1,125In Stock

Mfr. Part #
PTCCL17H112DBE

Mouser Part #
594-2381-663-51121

Vishay / BC Components

PTC Thermistors .7ohms 20%

Datasheet

1,125In Stock

$3.73

$3.56

$3.21

$3.05

View

Min.: 1
Mult.: 1

PTCCL - 30V/60V

700 mOhms

20 %

PCB Mount

Radial

Bulk

PTC Thermistors PTCEL17EL 120ohms

PTCEL17R121NBE
Vishay / BC Components
1: $5.08
1,375In Stock

Mfr. Part #
PTCEL17R121NBE

Mouser Part #
594-PTCEL17R121NBE

Vishay / BC Components

PTC Thermistors PTCEL17EL 120ohms

Learn More

Datasheet

1,375In Stock

$5.08

$4.09

$3.64

$3.31

View

Min.: 1
Mult.: 1

PTCEL

120 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Bulk

PTC Thermistors 1% 100-kohm linear t hermistor in 0402 A A 595-TMP6331DECT

TMP6331DECR
Texas Instruments
1: $0.23
37,294In Stock

Mfr. Part #
TMP6331DECR

Mouser Part #
595-TMP6331DECR

Texas Instruments

PTC Thermistors 1% 100-kohm linear t hermistor in 0402 A A 595-TMP6331DECT

Learn More

Datasheet

37,294In Stock

Cut Tape

$0.23

$0.21

$0.184

$0.176

Reel

$0.111

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

PTC Thermistors PTC 1Kohms 1% Linear

TFPT0805L1001FV
Vishay / Dale
1: $1.66
8,132In Stock

Mfr. Part #
TFPT0805L1001FV

Mouser Part #
71-TFPT0805L1001FV

Vishay / Dale

PTC Thermistors PTC 1Kohms 1% Linear

Learn More

Datasheet

8,132In Stock

Cut Tape

$1.66

$1.57

$1.28

$1.25

Reel

$1.04

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 Thermistors PTC 3.3Kohms 1% Linear

TFPT0805L3301FM
Vishay / Dale
1: $1.83
4,810In Stock

Mfr. Part #
TFPT0805L3301FM

Mouser Part #
71-TFPT0805L3301FM

Vishay / Dale

PTC Thermistors PTC 3.3Kohms 1% Linear

Learn More

Datasheet

4,810In Stock

Cut Tape

$1.83

$1.37

$1.10

$1.03

View

Reel

$0.716

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

TFPT

3.3 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BB471QS5RB
Murata Electronics
1: $0.662
7,337In Stock

Mfr. Part #
PRF18BB471QS5RB

Mouser Part #
81-PRF18BB471QS5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

7,337In Stock

Cut Tape

$0.662

$0.618

$0.576

$0.547

View

Reel

$0.364

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 Thermistors 80C 12Vdc 4ohms Disc PTC Heating

B59060A0080A010
TDK
1: $2.58
2,845In Stock

Mfr. Part #
B59060A0080A010

Mouser Part #
871-B59060A0080A010

TDK

PTC Thermistors 80C 12Vdc 4ohms Disc PTC Heating

Learn More

Datasheet

2,845In Stock

$2.58

$2.38

$2.06

$1.94

View

Min.: 1
Mult.: 1

Heater Element Round shape

9 Ohms

30 %

Clamp Mount

Pressure Contacts

- 40 C

+ 100 C

Tray

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BE471QB5RB
Murata Electronics
1: $0.245
21,250In Stock

Mfr. Part #
PRF18BE471QB5RB

Mouser Part #
81-PRF18BE471QB5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

21,250In Stock

Cut Tape

$0.245

$0.222

$0.194

$0.184

Reel

$0.121

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 110 C

Reel, Cut Tape, MouseReel

PTC Thermistors Automotive 1% 47-k o hm linear thermisto A 595-TMP6431QDECTQ1

TMP6431QDECRQ1
Texas Instruments
1: $0.302
21,130In Stock

Mfr. Part #
TMP6431QDECRQ1

Mouser Part #
595-TMP6431QDECRQ1

Texas Instruments

PTC Thermistors Automotive 1% 47-k o hm linear thermisto A 595-TMP6431QDECTQ1

Learn More

Datasheet

21,130In Stock

Cut Tape

$0.302

$0.281

$0.248

$0.235

Reel

$0.145

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

TMP64

47 kOhms

1 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

PTC Thermistors 150ohms 1% Linear

TFPT0603L1500FV
Vishay / Dale
1: $1.61
4,859In Stock

Mfr. Part #
TFPT0603L1500FV

Mouser Part #
71-TFPT0603L1500FV

Vishay / Dale

PTC Thermistors 150ohms 1% Linear

Learn More

Datasheet

4,859In Stock

Cut Tape

$1.61

$1.53

$1.43

$1.36

Reel

$1.06

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TFPT

150 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

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