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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 PTCEL13EL 120ohms

PTCEL13R121MBE
Vishay / BC Components
1: 1,77 €
21.541In Stock

Mfr. Part No.
PTCEL13R121MBE

Mouser Part No
594-PTCEL13R121MBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCEL13EL 120ohms

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Datasheet

21.541In Stock

1,77 €

1,69 €

1,59 €

1,48 €

View

Min.: 1
Mult.: 1

PTCEL

120 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 1210 230Vdc 40mA PTC Overcurrent

B59807A0090A062
TDK
1: 0,714 €
45.659In Stock

Mfr. Part No.
B59807A0090A062

Mouser Part No
871-B59807A0090A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 1210 230Vdc 40mA PTC Overcurrent

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Datasheet

45.659In Stock

Cut Tape

0,714 €

0,658 €

0,576 €

0,542 €

View

Reel

0,336 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Inrush Current Limiter Leaded Disk Type

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors T=7K 170deg C

B59100M1170A070
TDK
1: 5,75 €
4.598In Stock

Mfr. Part No.
B59100M1170A070

Mouser Part No
871-B59100M1170A70

TDK

PTC (Positive Temperature Coefficient) Thermistors T=7K 170deg C

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Datasheet

4.598In Stock

5,75 €

5,18 €

4,77 €

4,43 €

Reel

4,04 €

View

Min.: 1
Mult.: 1

: 200

Motor Protector Single Sensor Style

100 Ohms

Wire

Radial

0 C

+ 40 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors PTFC102B1A0 PT1000,2.0X2.3,B

NB-PTCO-157
TE Connectivity / Measurement Specialties
1: 2,69 €
20.595In Stock

Mfr. Part No.
NB-PTCO-157

Mouser Part No
824-NB-PTCO-157

TE Connectivity / Measurement Specialties

PTC (Positive Temperature Coefficient) Thermistors PTFC102B1A0 PT1000,2.0X2.3,B

Datasheet

20.595In Stock

2,69 €

2,56 €

2,42 €

2,32 €

View

Min.: 1
Mult.: 1

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

B59641A0075A062
TDK
1: 0,327 €
96.659In Stock

Mfr. Part No.
B59641A0075A062

Mouser Part No
871-B59641A75A62

TDK

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

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Datasheet

96.659In Stock

Cut Tape

0,327 €

0,303 €

0,264 €

0,233 €

Reel

0,202 €

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 (Positive Temperature Coefficient) Thermistors PTFC101B1G0 PT100,2.0X2.3,B

NB-PTCO-002
TE Connectivity / Measurement Specialties
1: 2,37 €
19.268In Stock
372Expected 6/9/2026

Mfr. Part No.
NB-PTCO-002

Mouser Part No
824-NB-PTCO-002

TE Connectivity / Measurement Specialties

PTC (Positive Temperature Coefficient) Thermistors PTFC101B1G0 PT100,2.0X2.3,B

Datasheet

19.268In Stock

372Expected 6/9/2026

2,37 €

2,25 €

2,12 €

2,04 €

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors T=5K 100deg C

B59100M1100A070
TDK
1: 3,25 €
6.604In Stock

Mfr. Part No.
B59100M1100A070

Mouser Part No
871-B59100M1100A70

TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 100deg C

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Datasheet

6.604In Stock

3,25 €

2,92 €

2,79 €

2,63 €

Reel

2,34 €

View

Min.: 1
Mult.: 1

: 200

Motor Protector Single Sensor Style

100 Ohms

Wire

Radial

0 C

+ 40 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 850A 130A 70 10X2.5 PTC Thermistor

B59850C0130A070
TDK
1: 1,36 €
25.373In Stock

Mfr. Part No.
B59850C0130A070

Mouser Part No
871-B59850C0130A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 850A 130A 70 10X2.5 PTC Thermistor

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Datasheet

25.373In Stock

1,36 €

1,23 €

1,16 €

1,03 €

Reel

0,759 €

View

Min.: 1
Mult.: 1

: 1.300

Over Current Protection Leaded Disk Style

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors PTFC102B1G0 PT1000,2.0X2.3,B

NB-PTCO-006
TE Connectivity / Measurement Specialties
1: 1,61 €
17.403In Stock

Mfr. Part No.
NB-PTCO-006

Mouser Part No
824-NB-PTCO-006

TE Connectivity / Measurement Specialties

PTC (Positive Temperature Coefficient) Thermistors PTFC102B1G0 PT1000,2.0X2.3,B

Datasheet

17.403In Stock

1,61 €

1,46 €

1,41 €

1,31 €

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 80C 12Vdc 4ohms Disc PTC Heating

B59060A0080A010
TDK
1: 1,54 €
2.897In Stock

Mfr. Part No.
B59060A0080A010

Mouser Part No
871-B59060A0080A010

TDK

PTC (Positive Temperature Coefficient) Thermistors 80C 12Vdc 4ohms Disc PTC Heating

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Datasheet

2.897In Stock

1,54 €

1,47 €

1,32 €

1,23 €

View

Min.: 1
Mult.: 1

Heater Element Round shape

9 Ohms

30 %

Clamp Mount

Pressure Contacts

- 40 C

+ 100 C

Tray

PTC (Positive Temperature Coefficient) Thermistors 2.8ohms 25%

PTCCL21H701HBE
Vishay / BC Components
1: 3,59 €
1.521In Stock

Mfr. Part No.
PTCCL21H701HBE

Mouser Part No
594-2381-664-57013

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 2.8ohms 25%

Datasheet

1.521In Stock

3,59 €

3,22 €

3,08 €

2,89 €

View

Min.: 1
Mult.: 1

PTCCL - 265V

2.8 Ohms

25 %

PCB Mount

Radial

0 C

+ 70 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 8.4ohms 20% 265V Series

PTCCL13H321HTE
Vishay / BC Components
1: 1,32 €
2.122In Stock

Mfr. Part No.
PTCCL13H321HTE

Mouser Part No
594-PTCCL13H321HTE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 8.4ohms 20% 265V Series

Datasheet

2.122In Stock

Cut Tape

1,32 €

1,25 €

1,04 €

1,01 €

View

Reel

0,716 €

Min.: 1
Mult.: 1

: 750

PTCCL - 265V

8.4 Ohms

20 %

PCB Mount

Radial

0 C

+ 70 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 160C 12Vdc 3ohms Disc PTC Heating

B59060A0160A010
TDK
1: 1,99 €
1.720In Stock

Mfr. Part No.
B59060A0160A010

Mouser Part No
871-B59060A0160A010

TDK

PTC (Positive Temperature Coefficient) Thermistors 160C 12Vdc 3ohms Disc PTC Heating

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Datasheet

1.720In Stock

1,99 €

1,63 €

1,32 €

1,23 €

View

Min.: 1
Mult.: 1

Heater Element Round shape

9 Ohms

30 %

Clamp Mount

Pressure Contacts

- 40 C

+ 100 C

Tray

PTC (Positive Temperature Coefficient) Thermistors .7ohms 20%

PTCCL17H112DBE
Vishay / BC Components
1: 2,22 €
1.150In Stock

Mfr. Part No.
PTCCL17H112DBE

Mouser Part No
594-2381-663-51121

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors .7ohms 20%

Datasheet

1.150In Stock

2,22 €

2,12 €

1,96 €

1,88 €

View

Min.: 1
Mult.: 1

PTCCL - 30V/60V

700 mOhms

20 %

PCB Mount

Radial

Bulk

PTC (Positive Temperature Coefficient) Thermistors 1% 100-kohm linear t hermistor in 0402 A A 595-TMP6331DECT

TMP6331DECR
Texas Instruments
1: 0,129 €
37.872In Stock

Mfr. Part No.
TMP6331DECR

Mouser Part No
595-TMP6331DECR

Texas Instruments

PTC (Positive Temperature Coefficient) Thermistors 1% 100-kohm linear t hermistor in 0402 A A 595-TMP6331DECT

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Datasheet

37.872In Stock

Cut Tape

0,129 €

0,121 €

0,106 €

0,101 €

Reel

0,065 €

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 (Positive Temperature Coefficient) Thermistors Automotive 1% 47-k o hm linear thermisto A 595-TMP6431QDECTQ1

TMP6431QDECRQ1
Texas Instruments
1: 0,155 €
21.740In Stock

Mfr. Part No.
TMP6431QDECRQ1

Mouser Part No
595-TMP6431QDECRQ1

Texas Instruments

PTC (Positive Temperature Coefficient) Thermistors Automotive 1% 47-k o hm linear thermisto A 595-TMP6431QDECTQ1

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Datasheet

21.740In Stock

Cut Tape

0,155 €

0,145 €

0,127 €

0,12 €

Reel

0,085 €

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 (Positive Temperature Coefficient) Thermistors PTC 1.8Kohms 1% Linear

TFPT0805L1801FM
Vishay / Dale
1: 1,08 €
3.268In Stock

Mfr. Part No.
TFPT0805L1801FM

Mouser Part No
71-TFPT0805L1801FM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 1.8Kohms 1% Linear

Learn More

Datasheet

3.268In Stock

Cut Tape

1,08 €

0,817 €

0,654 €

0,615 €

View

Reel

0,405 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

TFPT

1.8 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors PTC 220ohms 1%

TFPT0603L2200FV
Vishay / Dale
1: 0,963 €
6.722In Stock

Mfr. Part No.
TFPT0603L2200FV

Mouser Part No
71-TFPT0603L2200FV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 220ohms 1%

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Datasheet

6.722In Stock

Cut Tape

0,963 €

0,912 €

0,649 €

0,624 €

Reel

0,53 €

View

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 (Positive Temperature Coefficient) Thermistors PTC 1.5Kohms 1% Linear

TFPT0805L1501FM
Vishay / Dale
1: 1,09 €
4.860In Stock

Mfr. Part No.
TFPT0805L1501FM

Mouser Part No
71-TFPT0805L1501FM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 1.5Kohms 1% Linear

Learn More

Datasheet

4.860In Stock

Cut Tape

1,09 €

0,818 €

0,654 €

0,616 €

View

Reel

0,427 €

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 (Positive Temperature Coefficient) Thermistors PTC 2.7Kohms 1% Linear

TFPT0805L2701FM
Vishay / Dale
1: 1,09 €
4.648In Stock

Mfr. Part No.
TFPT0805L2701FM

Mouser Part No
71-TFPT0805L2701FM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 2.7Kohms 1% Linear

Learn More

Datasheet

4.648In Stock

Cut Tape

1,09 €

0,818 €

0,654 €

0,616 €

View

Reel

0,436 €

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 (Positive Temperature Coefficient) Thermistors PTC 3.9Kohms 5% Linear

TFPT1206L3901JM
Vishay / Dale
1: 0,972 €
4.939In Stock

Mfr. Part No.
TFPT1206L3901JM

Mouser Part No
71-TFPT1206L3901JM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 3.9Kohms 5% Linear

Learn More

Datasheet

4.939In Stock

Cut Tape

0,972 €

0,724 €

0,58 €

0,545 €

View

Reel

0,385 €

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 (Positive Temperature Coefficient) Thermistors 33 OHM 20% SMD 0603

PRG18BB330MS1RB
Murata Electronics
1: 0,31 €
10.695In Stock

Mfr. Part No.
PRG18BB330MS1RB

Mouser Part No
81-PRG18BB330MS1RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 33 OHM 20% SMD 0603

Learn More

Datasheet

10.695In Stock

Cut Tape

0,31 €

0,284 €

0,267 €

0,26 €

View

Reel

0,202 €

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 (Positive Temperature Coefficient) Thermistors T=5K 120deg C

B59008C0120A040
TDK
1: 1,14 €
2.720In Stock

Mfr. Part No.
B59008C0120A040

Mouser Part No
871-B59008C120A40

TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 120deg C

Learn More

Datasheet

2.720In Stock

1,14 €

1,09 €

1,02 €

0,98 €

View

Min.: 1
Mult.: 1

B59008

250 Ohms

PCB Mount

Radial

0 C

+ 40 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 220C 400V 80ohms PTC for Heating Apps

B59102R0220A010
TDK
1: 0,826 €
2.179In Stock

Mfr. Part No.
B59102R0220A010

Mouser Part No
871-B59102R0220A010

TDK

PTC (Positive Temperature Coefficient) Thermistors 220C 400V 80ohms PTC for Heating Apps

Learn More

Datasheet

2.179In Stock

0,826 €

0,783 €

0,734 €

0,70 €

View

Min.: 1
Mult.: 1

Heater Element Rectangular shape

1 kOhms

50 %

Clamp Mount

Pressure Contacts

- 40 C

+ 100 C

Tray

PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 115C Temperature Sensor

B59421A0115A062
TDK
1: 0,37 €
14.530In Stock

Mfr. Part No.
B59421A0115A062

Mouser Part No
871-B59421A0115A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 115C Temperature Sensor

Learn More

Datasheet

14.530In Stock

Cut Tape

0,37 €

0,338 €

0,311 €

0,299 €

View

Reel

0,214 €

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

Thermistors - PTC

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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