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PTC Thermistors

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.
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Please view our large selection of PTC thermistors below.

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Part #

PTC Thermistors

PRF18BB471RS5RB
Murata Electronics
1: $0.793
924In Stock

Mfr. Part #
PRF18BB471RS5RB

Mouser Part #
81-PRF18BB471RS5RB

Murata Electronics

PTC Thermistors

Learn More

Datasheet

924In Stock

Cut Tape

$0.793

$0.601

$0.519

$0.425

Reel

$0.281

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRF18_S

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 140 C

AEC-Q200

Reel, Cut Tape, MouseReel

PTC Thermistors PTC 110Deg C Temp

PTCSL03T111DT1E
Vishay / BC Components
1: $1.13
3,889In Stock

Mfr. Part #
PTCSL03T111DT1E

Mouser Part #
594-PTCSL03T111DT1E

Vishay / BC Components

PTC Thermistors PTC 110Deg C Temp

Learn More

Datasheet

3,889In Stock

Cut Tape

$1.13

$1.06

$0.994

$0.939

View

Reel

$0.662

Min.: 1
Mult.: 1

: 2,000

PTCSL03

20 Ohms to 120 Ohms

PCB Mount

Radial

- 40 C

+ 110 C

Reel, Cut Tape

PTC Thermistors PTC 220ohms 1%

TFPT0603L2200FV
Vishay / Dale
1: $1.25
6,742In Stock

Mfr. Part #
TFPT0603L2200FV

Mouser Part #
71-TFPT0603L2200FV

Vishay / Dale

PTC Thermistors PTC 220ohms 1%

Learn More

Datasheet

6,742In Stock

Cut Tape

$1.25

$1.19

$1.13

$0.999

View

Reel

$0.903

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TFPT

220 Ohms

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: $1.94
4,748In Stock

Mfr. Part #
TFPT0805L2701FM

Mouser Part #
71-TFPT0805L2701FM

Vishay / Dale

PTC Thermistors PTC 2.7Kohms 1% Linear

Learn More

Datasheet

4,748In Stock

Cut Tape

$1.94

$1.45

$1.16

$1.09

View

Reel

$0.735

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 33 OHM 20% SMD 0603

PRG18BB330MS1RB
Murata Electronics
1: $0.519
10,695In Stock

Mfr. Part #
PRG18BB330MS1RB

Mouser Part #
81-PRG18BB330MS1RB

Murata Electronics

PTC Thermistors 33 OHM 20% SMD 0603

Learn More

Datasheet

10,695In Stock

Cut Tape

$0.519

$0.506

$0.48

$0.464

View

Reel

$0.371

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRG18-MS1RB

33 Ohms

20 %

PCB Mount

SMD/SMT

- 40 C

+ 75 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors T=5K 120deg C

B59008C0120A040
TDK
1: $2.03
2,720In Stock

Mfr. Part #
B59008C0120A040

Mouser Part #
871-B59008C120A40

TDK

PTC Thermistors T=5K 120deg C

Learn More

Datasheet

2,720In Stock

$2.03

$1.94

$1.81

$1.74

View

Min.: 1
Mult.: 1

B59008

250 Ohms

PCB Mount

Radial

0 C

+ 40 C

Bulk

PTC Thermistors 220C 400V 80ohms PTC for Heating Apps

B59102R0220A010
TDK
1: $1.46
2,179In Stock

Mfr. Part #
B59102R0220A010

Mouser Part #
871-B59102R0220A010

TDK

PTC Thermistors 220C 400V 80ohms PTC for Heating Apps

Learn More

Datasheet

2,179In Stock

$1.46

$1.39

$1.30

$1.24

View

Min.: 1
Mult.: 1

Heater Element Rectangular shape

1 kOhms

50 %

Clamp Mount

Pressure Contacts

- 40 C

+ 100 C

Tray

PTC Thermistors PTC Thermistor J 204-B 130-A 10 16X3,1

B59204J130B10
TDK
1: $11.68
261In Stock

Mfr. Part #
B59204J130B10

Mouser Part #
871-B59204J130B10

TDK

PTC Thermistors PTC Thermistor J 204-B 130-A 10 16X3,1

Learn More

261In Stock

$11.68

$10.55

$10.13

$9.62

View

Min.: 1
Mult.: 1

B59204

100 Ohms

25 %

- 40 C

+ 125 C

Tray

PTC Thermistors 0402 470ohms 115C Temperature Sensor

B59421A0115A062
TDK
1: $0.656
14,530In Stock

Mfr. Part #
B59421A0115A062

Mouser Part #
871-B59421A0115A062

TDK

PTC Thermistors 0402 470ohms 115C Temperature Sensor

Learn More

Datasheet

14,530In Stock

Cut Tape

$0.656

$0.599

$0.552

$0.531

View

Reel

$0.374

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

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 105C Temperature Sensor

B59641A0105A062
TDK
1: $0.458
49,288In Stock

Mfr. Part #
B59641A0105A062

Mouser Part #
871-B59641A0105A062

TDK

PTC Thermistors 0603 470ohms 105C Temperature Sensor

Learn More

Datasheet

49,288In Stock

Cut Tape

$0.458

$0.432

$0.38

$0.36

Reel

$0.261

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 0805 680ohms 70C Temperature Sensor

B59701A0070A062
TDK
1: $1.04
6,665In Stock

Mfr. Part #
B59701A0070A062

Mouser Part #
871-B59701A0070A062

TDK

PTC Thermistors 0805 680ohms 70C Temperature Sensor

Learn More

Datasheet

6,665In Stock

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

PRF18BD471RS5RB
Murata Electronics
1: $0.793
79In Stock

Mfr. Part #
PRF18BD471RS5RB

Mouser Part #
81-PRF18BD471RS5RB

Murata Electronics

PTC Thermistors

Learn More

Datasheet

79In Stock

$0.793

$0.601

$0.519

$0.425

View

Min.: 1
Mult.: 1

PRF18_S

470 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 150 C

AEC-Q200

Bulk

PTC Thermistors PTC 6.8Kohms 1% Linear

TFPT1206L6801FM
Vishay / Dale
1: $1.98
4,752In Stock

Mfr. Part #
TFPT1206L6801FM

Mouser Part #
71-TFPT1206L6801FM

Vishay / Dale

PTC Thermistors PTC 6.8Kohms 1% Linear

Learn More

Datasheet

4,752In Stock

Cut Tape

$1.98

$1.48

$1.19

$1.12

View

Reel

$0.77

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 440AC,620DC,1100oHMS PTC Thermistor

B59774C0115A070
TDK
1: $3.43
4,665In Stock

Mfr. Part #
B59774C0115A070

Mouser Part #
871-B59774C115A70

TDK

PTC Thermistors 440AC,620DC,1100oHMS PTC Thermistor

Datasheet

4,665In Stock

$3.43

$3.14

$2.88

$2.65

Reel

$1.91

View

Min.: 1
Mult.: 1

: 1,000

Inrush Current Limiter Leaded Disk Type

1.1 kOhms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors 22 OHM 20%

PTCCL09H171HTE
Vishay / BC Components
1: $2.15
1,486In Stock

Mfr. Part #
PTCCL09H171HTE

Mouser Part #
594-PTCCL09H171HTE

Vishay / BC Components

PTC Thermistors 22 OHM 20%

Datasheet

1,486In Stock

$2.15

$1.98

$1.78

$1.19

Min.: 1
Mult.: 1

PTC

22 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC Thermistors 19 OHM 20%

PTCCL07H171FBE
Vishay / BC Components
1: $2.39
91In Stock

Mfr. Part #
PTCCL07H171FBE

Mouser Part #
594-PTCCL07H171FBE

Vishay / BC Components

PTC Thermistors 19 OHM 20%

Datasheet

91In Stock

$2.39

$1.80

$1.43

$1.35

View

Min.: 1
Mult.: 1

PTC

19 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC Thermistors PTCCPLDD10D5A360145140Be3

PTCCL11H361FBE
Vishay / BC Components
1: $3.02
1,096In Stock

Mfr. Part #
PTCCL11H361FBE

Mouser Part #
594-PTCCL11H361FBE

Vishay / BC Components

PTC Thermistors PTCCPLDD10D5A360145140Be3

Datasheet

1,096In Stock

$3.02

$2.27

$1.81

$1.75

View

Min.: 1
Mult.: 1

PTC

5.3 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC Thermistors PTCCPLDD16D51A39030140BE3

PTCCL17H132DBE
Vishay / BC Components
1: $5.09
227In Stock

Mfr. Part #
PTCCL17H132DBE

Mouser Part #
594-PTCCL17H132DBE

Vishay / BC Components

PTC Thermistors PTCCPLDD16D51A39030140BE3

Datasheet

227In Stock

$5.09

$4.21

$3.13

$2.99

View

Min.: 1
Mult.: 1

PTC

500 mOhms

20 %

Through Hole

Radial

- 40 C

+ 85 C

PTC Thermistors Resettable Fuse -/+20%

YQS5878PTF
Amphenol Advanced Sensors
1: $8.11
1,185In Stock

Mfr. Part #
YQS5878PTF

Mouser Part #
527-YQS5878PTF

Amphenol Advanced Sensors

PTC Thermistors Resettable Fuse -/+20%

Learn More

Datasheet

1,185In Stock

$8.11

$7.87

$7.69

$7.49

Min.: 1
Mult.: 1

PTF

250 Ohms

20 %

PCB Mount

Radial

+ 10 C

+ 55 C

Bulk

PTC Thermistors PTC Temperature Sensor EF1, Switch-off temp 170C, M4 thread Aluminum Hex, DIN 40081/40082 standard

EF1 170 05 500
Microtherm Sentronic
1: $9.59
100In Stock
New Product

Mfr. Part #
EF1 170 05 500

Mouser Part #
256-EF117005500

New Product

Microtherm Sentronic

PTC Thermistors PTC Temperature Sensor EF1, Switch-off temp 170C, M4 thread Aluminum Hex, DIN 40081/40082 standard

Learn More

Datasheet

100In Stock

$9.59

$8.52

$7.67

$7.26

View

Min.: 1
Mult.: 1

EF1 Series

100 Ohms

5 %

Wire Lead

+ 170 C

Bulk

PTC Thermistors PTC Temperature Sensor (Single), Switch-off temp 70C, DIN 40081/40082 standard

YAM1 070 05 520
Microtherm Sentronic
1: $6.94
189In Stock
New Product

Mfr. Part #
YAM1 070 05 520

Mouser Part #
256-YAM107005520

New Product

Microtherm Sentronic

PTC Thermistors PTC Temperature Sensor (Single), Switch-off temp 70C, DIN 40081/40082 standard

Learn More

Datasheet

189In Stock

$6.94

$5.20

$4.62

$4.39

View

Min.: 1
Mult.: 1

YAM1 Series

100 Ohms

Wire Lead

+ 170 C

Bulk

PTC Thermistors PTC Temperature Sensor (Single), Switch-off temp 80C, DIN 40081/40082 standard

YAM1 080 05 520
Microtherm Sentronic
1: $6.94
189In Stock
New Product

Mfr. Part #
YAM1 080 05 520

Mouser Part #
256-YAM108005520

New Product

Microtherm Sentronic

PTC Thermistors PTC Temperature Sensor (Single), Switch-off temp 80C, DIN 40081/40082 standard

Learn More

Datasheet

189In Stock

$6.94

$5.20

$4.62

$4.39

View

Min.: 1
Mult.: 1

YAM1 Series

100 Ohms

Wire Lead

+ 170 C

Bulk

PTC Thermistors PTC Temperature Sensor (Single), Switch-off temp 120C, DIN 40081/40082 standard

YAM1 120 05 520
Microtherm Sentronic
1: $6.94
188In Stock
New Product

Mfr. Part #
YAM1 120 05 520

Mouser Part #
256-YAM112005520

New Product

Microtherm Sentronic

PTC Thermistors PTC Temperature Sensor (Single), Switch-off temp 120C, DIN 40081/40082 standard

Learn More

Datasheet

188In Stock

$6.94

$5.20

$4.62

$4.39

View

Min.: 1
Mult.: 1

YAM1 Series

100 Ohms

Wire Lead

+ 170 C

Bulk

PTC Thermistors PTC Temperature Sensor (Single), Switch-off temp 130C, DIN 40081/40082 standard

YAM1 130 05 520
Microtherm Sentronic
1: $6.94
136In Stock
New Product

Mfr. Part #
YAM1 130 05 520

Mouser Part #
256-YAM113005520

New Product

Microtherm Sentronic

PTC Thermistors PTC Temperature Sensor (Single), Switch-off temp 130C, DIN 40081/40082 standard

Learn More

Datasheet

136In Stock

$6.94

$5.20

$4.62

$4.39

View

Min.: 1
Mult.: 1

YAM1 Series

100 Ohms

Wire Lead

+ 170 C

Bulk

PTC Thermistors PTC Temperature Sensor (Dual), Switch-off temp 140C, DIN 40081/40082 standard

YAM2 140 05 520 180 520
Microtherm Sentronic
1: $8.86
99In Stock
New Product

Mfr. Part #
YAM2 140 05 520 180 520

Mouser Part #
256-YAM214005520520

New Product

Microtherm Sentronic

PTC Thermistors PTC Temperature Sensor (Dual), Switch-off temp 140C, DIN 40081/40082 standard

Learn More

Datasheet

99In Stock

$8.86

$7.88

$7.09

$6.71

View

Min.: 1
Mult.: 1

YAM2 Series

200 Ohms

5 %

Wire

Wire Lead

+ 140 C

Bulk

PTC Thermistors

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2381
B57213
B57237
B57238
B59004
B59006
B59008
B59012
B59050
B59084
B59100
B59102
B59116S
B59196
B59201
B59204
B59249R
B59314
B59601
B597

25 mOhms
47 mOhms
48 mOhms
70 mOhms
75 mOhms
110 mOhms
125 mOhms
150 mOhms
200 mOhms
210 mOhms
290 mOhms
300 mOhms
350 mOhms
400 mOhms
450 mOhms
500 mOhms
600 mOhms
680 mOhms
700 mOhms
750 mOhms

+ 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