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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 Amphenol, TDK, Murata, NXP, Vishay & more. Please view our large selection of PTC thermistors below.

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Part #

PTC (Positive Temperature Coefficient) Thermistors 80Vdc 310mA 16ohms PTC Overcurrent

B59315P1120A062
EPCOS / TDK
1: ₹123.08
1,588In Stock

Mfr. Part No.
B59315P1120A062

Mouser Part No
871-B59315P1120A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 80Vdc 310mA 16ohms PTC Overcurrent

Learn More

Datasheet

1,588In Stock

Cut Tape

₹123.08

₹117.69

₹110.50

₹105.11

Reel

₹84.09

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Surface Mount OverCurrent PTC

16 Ohms

25 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 440volts 120ohms ICL AEC-Q200

B59412C1130B070
EPCOS / TDK
1: ₹162.61
509In Stock
4,500Expected 27-04-2026

Mfr. Part No.
B59412C1130B070

Mouser Part No
871-B59412C1130B70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 440volts 120ohms ICL AEC-Q200

Learn More

Datasheet

509In Stock

4,500Expected 27-04-2026

₹162.61

₹155.42

₹146.44

₹140.15

View

Min.: 1
Mult.: 1

Inrush Current Limiter SMD Type

120 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

AEC-Q100

Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 85C Temperature Sensor

B59421A0085A062
EPCOS / TDK
1: ₹32.34
1,531In Stock

Mfr. Part No.
B59421A0085A062

Mouser Part No
871-B59421A0085A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 85C Temperature Sensor

Learn More

Datasheet

1,531In Stock

Cut Tape

₹32.34

₹29.83

₹26.41

₹25.16

Reel

₹17.88

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Surface Mount OverCurrent PTC

470 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 95C Temperature Sensor

B59421A95A62
EPCOS / TDK
1: ₹32.34
3,311In Stock

Mfr. Part No.
B59421A95A62

Mouser Part No
871-B59421A95A62

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 95C Temperature Sensor

Learn More

Datasheet

3,311In Stock

Cut Tape

₹32.34

₹29.83

₹26.41

₹25.16

Reel

₹17.61

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Superior

PCB Mount

SMD/SMT

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 115C Temperature Sensor

B59601A115A62
EPCOS / TDK
1: ₹43.12
3,495In Stock

Mfr. Part No.
B59601A115A62

Mouser Part No
871-B59601A115A62

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 115C Temperature Sensor

Learn More

Datasheet

3,495In Stock

Cut Tape

₹43.12

₹40.43

₹37.64

₹35.85

View

Reel

₹25.87

Min.: 1
Mult.: 1

Reel: 4,000

B59601

PCB Mount

SMD/SMT

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 75C Temperature Sensor

B59601A75A62
EPCOS / TDK
1: ₹43.12
5,416In Stock

Mfr. Part No.
B59601A75A62

Mouser Part No
871-B59601A75A62

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 75C Temperature Sensor

Learn More

Datasheet

5,416In Stock

Cut Tape

₹43.12

₹40.43

₹37.73

₹35.85

View

Reel

₹27.13

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

B59601

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 115C Temperature Sensor

B59641A0115A062
EPCOS / TDK
1: ₹31.44
3,495In Stock
4,000Expected 11-06-2026

Mfr. Part No.
B59641A0115A062

Mouser Part No
871-B59641A0115A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 115C Temperature Sensor

Learn More

Datasheet

3,495In Stock

4,000Expected 11-06-2026

Cut Tape

₹31.44

₹29.65

₹26.23

₹24.98

Reel

₹17.97

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 (Positive Temperature Coefficient) Thermistors 0603 470ohms 125C Temperature Sensor

B59641A0125A062
EPCOS / TDK
1: ₹31.44
475In Stock

Mfr. Part No.
B59641A0125A062

Mouser Part No
871-B59641A0125A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 125C Temperature Sensor

Learn More

Datasheet

475In Stock

Cut Tape

₹31.44

₹29.65

₹26.23

₹25.42

Reel

₹17.88

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 (Positive Temperature Coefficient) Thermistors 0805 680ohms 100C Temperature Sensor

B59701A0100A062
EPCOS / TDK
1: ₹58.40
2,976In Stock
4,000Expected 30-03-2026

Mfr. Part No.
B59701A0100A062

Mouser Part No
871-B59701A0100A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 100C Temperature Sensor

Learn More

Datasheet

2,976In Stock

4,000Expected 30-03-2026

Cut Tape

₹58.40

₹54.80

₹51.21

₹48.78

View

Reel

₹36.39

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Telecom Pair Protection Over current in Housing style

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 120C Temperature Sensor

B59701A120A62
EPCOS / TDK
1: ₹58.40
1,554In Stock

Mfr. Part No.
B59701A120A62

Mouser Part No
871-B59701A120A62

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 120C Temperature Sensor

Learn More

Datasheet

1,554In Stock

Cut Tape

₹58.40

₹54.80

₹51.21

₹48.78

View

Reel

₹35.58

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

B59701

680 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 145 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 80C Temperature Sensor

B59721A0080A062
EPCOS / TDK
1: ₹36.83
6,495In Stock

Mfr. Part No.
B59721A0080A062

Mouser Part No
871-B59721A0080A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 80C Temperature Sensor

Learn More

Datasheet

6,495In Stock

Cut Tape

₹36.83

₹34.50

₹30.55

₹29.11

Reel

₹21.92

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Surface Mount Limit Temperature Sensor

680 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 90C Temperature Sensor

B59721A0090A062
EPCOS / TDK
1: ₹36.83
5,539In Stock

Mfr. Part No.
B59721A0090A062

Mouser Part No
871-B59721A0090A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 90C Temperature Sensor

Learn More

Datasheet

5,539In Stock

Cut Tape

₹36.83

₹34.50

₹32.16

₹30.55

View

Reel

₹21.65

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Surface Mount OverCurrent PTC

680 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 260AC,370DC,70oHMS PTC Thermistor

B59770C0120A070
EPCOS / TDK
1: ₹169.80
1,083In Stock

Mfr. Part No.
B59770C0120A070

Mouser Part No
871-B59770C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 260AC,370DC,70oHMS PTC Thermistor

Learn More

Datasheet

1,083In Stock

₹169.80

₹156.32

₹130.27

₹120.39

Reel

₹93.43

View

Min.: 1
Mult.: 1

Reel: 1,000

Inrush Current Limiter Leaded Disk Type

70 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 440AC,620DC,500oHMS PTC Thermistor

B59773C0120A070
EPCOS / TDK
1: ₹203.94
486In Stock
800Expected 02-04-2026

Mfr. Part No.
B59773C0120A070

Mouser Part No
871-B59773C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 440AC,620DC,500oHMS PTC Thermistor

Learn More

Datasheet

486In Stock

800Expected 02-04-2026

₹203.94

₹174.29

₹159.92

₹132.96

Reel

₹90.74

View

Min.: 1
Mult.: 1

Reel: 1,000

Inrush Current Limiter Leaded Disk Type

500 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 830A 120A 70 20X2.5 PTC Thermistor

B59830C0120A070
EPCOS / TDK
1: ₹187.77
82In Stock
2,500Expected 06-07-2026

Mfr. Part No.
B59830C0120A070

Mouser Part No
871-B59830C0120A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 830A 120A 70 20X2.5 PTC Thermistor

Learn More

Datasheet

82In Stock

2,500Expected 06-07-2026

₹187.77

₹173.39

₹157.22

₹143.74

Reel

₹108.71

View

Min.: 1
Mult.: 1

Reel: 500

Over Current Protection Leaded Disk Style

3.7 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 830A 130A 70 16X2.5 PTC Thermistor

B59830C0130A070
EPCOS / TDK
1: ₹163.51
383In Stock
1,000Expected 20-03-2026

Mfr. Part No.
B59830C0130A070

Mouser Part No
871-B59830C0130A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 830A 130A 70 16X2.5 PTC Thermistor

Learn More

Datasheet

383In Stock

1,000Expected 20-03-2026

₹163.51

₹150.93

₹145.54

₹124.88

Reel

₹95.23

View

Min.: 1
Mult.: 1

Reel: 500

Over Current Protection Leaded Disk Style

5 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 840A 80A 70 16X2.5 PTC Thermistor

B59840C0080A070
EPCOS / TDK
1: ₹162.61
605In Stock

Mfr. Part No.
B59840C0080A070

Mouser Part No
871-B59840C0080A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 840A 80A 70 16X2.5 PTC Thermistor

Learn More

Datasheet

605In Stock

₹162.61

₹150.03

₹149.13

₹123.98

Reel

₹93.43

View

Min.: 1
Mult.: 1

Reel: 500

Over Current Protection Leaded Disk Style

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 850A 80A 70 12X2.5 PTC Thermistor

B59850C0080A070
EPCOS / TDK
1: ₹129.37
672In Stock

Mfr. Part No.
B59850C0080A070

Mouser Part No
871-B59850C0080A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 850A 80A 70 12X2.5 PTC Thermistor

Learn More

Datasheet

672In Stock

₹129.37

₹119.49

₹114.10

₹99.72

Reel

₹85.17

View

Min.: 1
Mult.: 1

Reel: 700

Over Current Protection Leaded Disk Style

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 850A 120A 51 12X2.5 PTC Thermistor

B59850C0120A051
EPCOS / TDK
1: ₹136.56
881In Stock

Mfr. Part No.
B59850C0120A051

Mouser Part No
871-B59850C0120A051

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 850A 120A 51 12X2.5 PTC Thermistor

Learn More

Datasheet

881In Stock

Cut Tape

₹136.56

₹125.78

₹105.11

₹97.03

Reel

₹74.12

View

Min.: 1
Mult.: 1

Reel: 500

Over Current Protection Leaded Disk Style

10 Ohms

20 %

PCB Mount

Radial

- 40 C

+ 125 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 850A 120A570 12X2.5 PTC Thermistor

B59850C0120A570
EPCOS / TDK
1: ₹129.37
1,304In Stock

Mfr. Part No.
B59850C0120A570

Mouser Part No
871-B59850C0120A570

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 850A 120A570 12X2.5 PTC Thermistor

Learn More

Datasheet

1,304In Stock

₹129.37

₹119.49

₹114.10

₹99.72

Reel

₹72.77

View

Min.: 1
Mult.: 1

Reel: 700

Over Current Protection Leaded Disk Style

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 7.0A 3.7ohms

B59850C0120A070
EPCOS / TDK
1: ₹129.37
1,138In Stock
600Expected 23-03-2026

Mfr. Part No.
B59850C0120A070

Mouser Part No
871-B59850C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 7.0A 3.7ohms

Learn More

Datasheet

1,138In Stock

600Expected 23-03-2026

₹129.37

₹119.49

₹112.30

₹99.72

View

Min.: 1
Mult.: 1

Over Current Protection Leaded Disk Style

10 Ohms

25 %

PCB Mount

Radial

0 C

+ 60 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 2.2A 10ohms

B59850C0160A070
EPCOS / TDK
1: ₹129.37
400In Stock

Mfr. Part No.
B59850C0160A070

Mouser Part No
871-B59850C160A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 2.2A 10ohms

Learn More

Datasheet

400In Stock

₹129.37

₹119.49

₹99.72

₹91.64

Reel

₹71.87

View

Min.: 1
Mult.: 1

Reel: 700

Over Current Protection Leaded Disk Style

10 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 1.0A 25ohms

B59870C0160A070
EPCOS / TDK
1: ₹120.39
540In Stock

Mfr. Part No.
B59870C0160A070

Mouser Part No
871-B59870C160A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 1.0A 25ohms

Learn More

Datasheet

540In Stock

₹120.39

₹111.40

₹92.54

₹83.55

Reel

₹69.45

View

Min.: 1
Mult.: 1

Reel: 500

Over Current Protection Leaded Disk Style

25 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 871-A 135-A 70 8X2,5

B59871C0135A070
EPCOS / TDK
1: ₹119.49
909In Stock

Mfr. Part No.
B59871C0135A070

Mouser Part No
871-B59871C135A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 871-A 135-A 70 8X2,5

Learn More

Datasheet

909In Stock

₹119.49

₹110.50

₹91.64

₹83.55

Reel

₹69.09

View

Min.: 1
Mult.: 1

Reel: 500

Over Current Protection Leaded Disk Style

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 875A 120A570 8X2.5 PTC Thermistor

B59875C0120A570
EPCOS / TDK
1: ₹120.39
803In Stock

Mfr. Part No.
B59875C0120A570

Mouser Part No
871-B59875C0120A570

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 875A 120A570 8X2.5 PTC Thermistor

Learn More

Datasheet

803In Stock

₹120.39

₹111.40

₹92.54

₹83.55

View

Min.: 1
Mult.: 1

Over Current Protection Leaded Disk Style

Bulk

Thermistors - PTC

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2322
2381
B57213
B57237
B57238
B59004
B59006
B59008
B59012
B59050
B59084
B59100
B59102
B59116S
B59196
B59201
B59204
B59249R
B59314
B59601

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