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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 PTC 3Kohms9 1% Linear

TFPTL15L3901FL2B
Vishay / Dale
1: ₡504,85
952In Stock

Mfr. Part #
TFPTL15L3901FL2B

Mouser Part #
71-TFPTL15L3901FL2B

Vishay / Dale

PTC Thermistors PTC 3Kohms9 1% Linear

Learn More

Datasheet

952In Stock

₡504,85

₡479,87

₡449,68

₡429,38

View

Min.: 1
Mult.: 1

TFPTL

3.9 kOhms

1 %

PCB Mount

Radial

- 55 C

+ 70 C

Bulk

PTC Thermistors PTC 5Kohms 1% Linear

TFPTL15L5001FH5B
Vishay / Dale
1: ₡504,85
291In Stock

Mfr. Part #
TFPTL15L5001FH5B

Mouser Part #
71-TFPTL15L5001FH5B

Vishay / Dale

PTC Thermistors PTC 5Kohms 1% Linear

Learn More

Datasheet

291In Stock

₡504,85

₡479,87

₡449,68

₡429,38

View

Min.: 1
Mult.: 1

TFPTL

5 kOhms

1 %

PCB Mount

Radial

- 55 C

+ 70 C

Bulk

PTC Thermistors T=5K 100deg C

B59008C0100A040
TDK
1: ₡754,67
246In Stock

Mfr. Part #
B59008C0100A040

Mouser Part #
871-B59008C100A40

TDK

PTC Thermistors T=5K 100deg C

Learn More

Datasheet

246In Stock

₡754,67

₡723,45

₡676,61

₡650,58

View

Min.: 1
Mult.: 1

B59008

250 Ohms

PCB Mount

Radial

0 C

+ 40 C

Bulk

PTC Thermistors T=5K 130deg C

B59008C0130A040
TDK
1: ₡801,52
22In Stock
1 000Expected 8/24/2026

Mfr. Part #
B59008C0130A040

Mouser Part #
871-B59008C130A40

TDK

PTC Thermistors T=5K 130deg C

Learn More

Datasheet

22In Stock

1 000Expected 8/24/2026

₡801,52

₡765,08

₡718,24

₡687,01

View

Min.: 1
Mult.: 1

B59008

250 Ohms

PCB Mount

Radial

0 C

+ 40 C

Bulk

PTC Thermistors D 052-A 70-A 40 NAT 70 Grade C

B59052D1070A040
TDK
1: ₡785,90
707In Stock

Mfr. Part #
B59052D1070A040

Mouser Part #
871-B59052D1070A040

TDK

PTC Thermistors D 052-A 70-A 40 NAT 70 Grade C

Datasheet

707In Stock

₡785,90

₡749,47

₡707,83

₡676,61

View

Min.: 1
Mult.: 1

Limit Temperature Sensor Housing style

570 Ohms

Ring Lug

Radial

0 C

+ 40 C

Bulk

PTC Thermistors D 052-A 80-A 40 NAT 80 Grade C

B59052D1080A040
TDK
1: ₡785,90
610In Stock

Mfr. Part #
B59052D1080A040

Mouser Part #
871-B59052D1080A040

TDK

PTC Thermistors D 052-A 80-A 40 NAT 80 Grade C

Datasheet

610In Stock

₡785,90

₡749,47

₡707,83

₡676,61

View

Min.: 1
Mult.: 1

Ultrasonic Sensor Disc

570 Ohms

Ring Lug

Radial

0 C

+ 40 C

Bulk

PTC Thermistors D 052-A 110-A 40 NAT 110 Grade C

B59052D1110A040
TDK
1: ₡1 035,73
477In Stock
800Expected 10/8/2026

Mfr. Part #
B59052D1110A040

Mouser Part #
871-B59052D1110A040

TDK

PTC Thermistors D 052-A 110-A 40 NAT 110 Grade C

Datasheet

477In Stock

800Expected 10/8/2026

₡1 035,73

₡983,68

₡811,93

₡754,67

View

Min.: 1
Mult.: 1

Limit Temperature Sensor Housing style

550 Ohms

Ring Lug

Radial

0 C

+ 40 C

Bulk

PTC Thermistors T=5K 100deg C

B59100C0100A070
TDK
1: ₡614,15
309In Stock

Mfr. Part #
B59100C0100A070

Mouser Part #
871-B59100C100A70

TDK

PTC Thermistors T=5K 100deg C

Learn More

Datasheet

309In Stock

₡614,15

₡588,13

₡551,69

₡525,67

View

Reel

₡382,54

Min.: 1
Mult.: 1

: 2 400

Heater Element Round shape

100 Ohms

PCB Mount

Radial

0 C

+ 40 C

Ammo Pack

PTC Thermistors T=5K 80deg C

B59100C0080A070
TDK
1: ₡614,15
1 880In Stock

Mfr. Part #
B59100C0080A070

Mouser Part #
871-B59100C80A70

TDK

PTC Thermistors T=5K 80deg C

Learn More

Datasheet

1 880In Stock

₡614,15

₡588,13

₡551,69

₡525,67

View

Reel

₡388,79

Min.: 1
Mult.: 1

: 2 400

Heater Element Round shape

100 Ohms

PCB Mount

Radial

0 C

+ 40 C

Ammo Pack

PTC Thermistors T=5K 140deg C

B59100M1140A070
TDK
1: ₡2 378,53
240In Stock
4 400On Order

Mfr. Part #
B59100M1140A070

Mouser Part #
871-B59100M1140A70

TDK

PTC Thermistors T=5K 140deg C

Learn More

Datasheet

240In Stock

4 400On Order

₡2 378,53

₡2 133,91

₡2 040,22

₡1 894,49

View

Min.: 1
Mult.: 1

Motor Protector Single Sensor Style

100 Ohms

Wire

Radial

0 C

+ 40 C

Bulk

PTC Thermistors T=5K 145deg C

B59100M1145A070
TDK
1: ₡2 170,34
389In Stock

Mfr. Part #
B59100M1145A070

Mouser Part #
871-B59100M1145A70

TDK

PTC Thermistors T=5K 145deg C

Learn More

Datasheet

389In Stock

₡2 170,34

₡2 092,27

₡1 988,18

₡1 894,49

Reel

₡1 493,74

View

Min.: 1
Mult.: 1

: 400

Motor Protector Single Sensor Style

100 Ohms

Wire

Radial

0 C

+ 40 C

Ammo Pack

PTC Thermistors T=7K 180deg C

B59100M1180A070
TDK
1: ₡3 174,84
190In Stock

Mfr. Part #
B59100M1180A070

Mouser Part #
871-B59100M1180A70

TDK

PTC Thermistors T=7K 180deg C

Learn More

Datasheet

190In Stock

₡3 174,84

₡2 857,36

₡2 737,65

₡2 597,12

Reel

₡2 180,75

View

Min.: 1
Mult.: 1

: 400

Motor Protector Single Sensor Style

100 Ohms

Wire

Radial

0 C

+ 40 C

Ammo Pack

PTC Thermistors PTC Thermistor P 1201-A 120-A 62

B59201P1120A62
TDK
1: ₡848,36
315In Stock

Mfr. Part #
B59201P1120A62

Mouser Part #
871-B59201P1120A62

TDK

PTC Thermistors PTC Thermistor P 1201-A 120-A 62

Learn More

Datasheet

315In Stock

Cut Tape

₡848,36

₡811,93

₡754,67

₡723,45

Reel

₡556,90

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

B59x01P

4.6 Ohms

25 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

PTC Thermistors 80Vdc 210mA 25ohms PTC Overcurrent

B59215P1120A062
TDK
1: ₡1 061,75
1 145In Stock
1 000Expected 9/14/2026

Mfr. Part #
B59215P1120A062

Mouser Part #
871-B59215P1120A062

TDK

PTC Thermistors 80Vdc 210mA 25ohms PTC Overcurrent

Learn More

Datasheet

1 145In Stock

1 000Expected 9/14/2026

Cut Tape

₡1 061,75

₡978,47

₡879,59

₡775,49

Reel

₡556,90

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

Inrush Current Limiter Housing Type

25 Ohms

25 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

PTC Thermistors T=5K 100deg C

B59300M1100A070
TDK
1: ₡3 122,79
168In Stock

Mfr. Part #
B59300M1100A070

Mouser Part #
871-B59300M1100A70

TDK

PTC Thermistors T=5K 100deg C

Learn More

Datasheet

168In Stock

₡3 122,79

₡2 810,51

₡2 696,01

₡2 560,69

Reel

₡2 295,25

View

Min.: 1
Mult.: 1

: 200

Inrush Current Limiter Housing Type

300 Ohms

Wire

Radial

0 C

+ 40 C

Ammo Pack

PTC Thermistors T=5K 140deg C

B59300M1140A070
TDK
1: ₡3 122,79
112In Stock

Mfr. Part #
B59300M1140A070

Mouser Part #
871-B59300M1140A70

TDK

PTC Thermistors T=5K 140deg C

Learn More

Datasheet

112In Stock

₡3 122,79

₡2 810,51

₡2 696,01

₡2 560,69

Reel

₡2 295,25

View

Min.: 1
Mult.: 1

: 200

Motor Protector Sensor Triple Sensor Style

300 Ohms

Wire

Radial

0 C

+ 40 C

Ammo Pack

PTC Thermistors T=5K 160deg C

B59300M1160A070
TDK
1: ₡3 747,35
313In Stock

Mfr. Part #
B59300M1160A070

Mouser Part #
871-B59300M1160A70

TDK

PTC Thermistors T=5K 160deg C

Learn More

Datasheet

313In Stock

₡3 747,35

₡3 372,62

₡3 148,82

₡2 919,81

Reel

₡2 664,78

View

Min.: 1
Mult.: 1

: 200

Motor Protector Sensor Triple Sensor Style

300 Ohms

Wire

Radial

0 C

+ 40 C

Ammo Pack

PTC Thermistors 0402 470ohms 95C Temperature Sensor

B59421A95A62
TDK
1: ₡202,98
2 976In Stock

Mfr. Part #
B59421A95A62

Mouser Part #
871-B59421A95A62

TDK

PTC Thermistors 0402 470ohms 95C Temperature Sensor

Learn More

Datasheet

2 976In Stock

Cut Tape

₡202,98

₡187,89

₡166,03

₡158,22

Reel

₡104,61

View

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Superior

PCB Mount

SMD/SMT

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors 0603 470ohms 105C Temperature Sensor

B59601A0105A062
TDK
1: ₡270,64
2 586In Stock
4 000Expected 10/12/2026

Mfr. Part #
B59601A0105A062

Mouser Part #
871-B59601A0105A062

TDK

PTC Thermistors 0603 470ohms 105C Temperature Sensor

Learn More

Datasheet

2 586In Stock

4 000Expected 10/12/2026

Cut Tape

₡270,64

₡253,99

₡237,33

₡225,36

View

Reel

₡156,66

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Surface Mount Limit Temperature Sensor

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC Thermistors 0603 470ohms 115C Temperature Sensor

B59601A115A62
TDK
1: ₡265,44
1 475In Stock
4 000Expected 9/10/2026

Mfr. Part #
B59601A115A62

Mouser Part #
871-B59601A115A62

TDK

PTC Thermistors 0603 470ohms 115C Temperature Sensor

Learn More

Datasheet

1 475In Stock

4 000Expected 9/10/2026

Cut Tape

₡265,44

₡248,78

₡232,13

₡221,20

View

Reel

₡156,66

Min.: 1
Mult.: 1

: 4 000

B59601

PCB Mount

SMD/SMT

Reel, Cut Tape

PTC Thermistors 0603 470ohms 75C Temperature Sensor

B59601A75A62
TDK
1: ₡270,64
3 576In Stock

Mfr. Part #
B59601A75A62

Mouser Part #
871-B59601A75A62

TDK

PTC Thermistors 0603 470ohms 75C Temperature Sensor

Learn More

Datasheet

3 576In Stock

Cut Tape

₡270,64

₡253,99

₡237,33

₡225,36

View

Reel

₡156,66

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

B59601

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC Thermistors 0603 60Vdc 20mA PTC Overcurrent

B59622A0090A062
TDK
1: ₡281,05
4 137In Stock
4 000Expected 11/30/2026

Mfr. Part #
B59622A0090A062

Mouser Part #
871-B59622A0090A062

TDK

PTC Thermistors 0603 60Vdc 20mA PTC Overcurrent

Learn More

Datasheet

4 137In Stock

4 000Expected 11/30/2026

Cut Tape

₡281,05

₡262,31

₡245,14

₡233,17

₡222,24

Reel

₡220,16

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Surface Mount Limit Temperature Sensor

220 Ohms

25 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

PTC Thermistors 0603 470ohms 105C Temperature Sensor

B59641A0105A062
TDK
1: ₡171,75
4 288In Stock

Mfr. Part #
B59641A0105A062

Mouser Part #
871-B59641A0105A062

TDK

PTC Thermistors 0603 470ohms 105C Temperature Sensor

Learn More

Datasheet

4 288In Stock

Cut Tape

₡171,75

₡162,39

₡143,13

₡136,36

Reel

₡97,33

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 115C Temperature Sensor

B59641A0115A062
TDK
1: ₡197,78
3 055In Stock

Mfr. Part #
B59641A0115A062

Mouser Part #
871-B59641A0115A062

TDK

PTC Thermistors 0603 470ohms 115C Temperature Sensor

Learn More

Datasheet

3 055In Stock

Cut Tape

₡197,78

₡186,33

₡164,99

₡156,66

Reel

₡122,31

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 125C Temperature Sensor

B59641A0125A062
TDK
1: ₡197,78
316In Stock

Mfr. Part #
B59641A0125A062

Mouser Part #
871-B59641A0125A062

TDK

PTC Thermistors 0603 470ohms 125C Temperature Sensor

Learn More

Datasheet

316In Stock

Cut Tape

₡197,78

₡186,33

₡164,99

₡156,66

Reel

₡119,19

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

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