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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 PTC 1.8Kohms 1% Linear

TFPT0805L1801FV
Vishay / Dale
1: Rp20.364
611In Stock
2.000Expected 08/10/2026

Mfr. Part No.
TFPT0805L1801FV

Mouser Part No
71-TFPT0805L1801FV

Vishay / Dale

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

Learn More

Datasheet

611In Stock

2.000Expected 08/10/2026

Cut Tape

Rp20.364

Rp19.263

Rp18.034

Rp17.227

Reel

Rp13.668

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

TFPT

1.8 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 3.3Kohms 1% Linear

TFPT0805L3301FV
Vishay / Dale
1: Rp20.364
1.825In Stock

Mfr. Part No.
TFPT0805L3301FV

Mouser Part No
71-TFPT0805L3301FV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors 3.3Kohms 1% Linear

Learn More

Datasheet

1.825In Stock

Cut Tape

Rp20.364

Rp19.263

Rp18.034

Rp17.227

Reel

Rp14.713

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

TFPT

3.3 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 1% SMD 0805

TFPT0805L4700FV
Vishay / Dale
1: Rp19.997
1.545In Stock
New At Mouser

Mfr. Part No.
TFPT0805L4700FV

Mouser Part No
71-TFPT0805L4700FV

New At Mouser

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 1% SMD 0805

Learn More

Datasheet

1.545In Stock

Cut Tape

Rp19.997

Rp18.896

Rp17.741

Rp16.933

View

Min.: 1
Mult.: 1

TFPT

470 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

Reel

PTC (Positive Temperature Coefficient) Thermistors PTC 4.7Kohms 1% Linear

TFPT0805L4701FM
Vishay / Dale
1: Rp14.310
1.307In Stock

Mfr. Part No.
TFPT0805L4701FM

Mouser Part No
71-TFPT0805L4701FM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 4.7Kohms 1% Linear

Learn More

Datasheet

1.307In Stock

Cut Tape

Rp14.310

Rp13.429

Rp12.567

Rp11.980

View

Reel

Rp7.595

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

TFPT

4.7 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 4.7Kohms 1% Linear

TFPT0805L4701FV
Vishay / Dale
1: Rp28.436
1.213In Stock
3.000Expected 27/08/2026

Mfr. Part No.
TFPT0805L4701FV

Mouser Part No
71-TFPT0805L4701FV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors 4.7Kohms 1% Linear

Learn More

Datasheet

1.213In Stock

3.000Expected 27/08/2026

Cut Tape

Rp28.436

Rp23.116

Rp19.814

Rp18.713

View

Reel

Rp14.200

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

TFPT

4.7 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors PTC 820ohms 1% Linear

TFPT0805L8200FV
Vishay / Dale
1: Rp20.364
1.053In Stock
2.000Expected 20/10/2026

Mfr. Part No.
TFPT0805L8200FV

Mouser Part No
71-TFPT0805L8200FV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 820ohms 1% Linear

Learn More

Datasheet

1.053In Stock

2.000Expected 20/10/2026

Cut Tape

Rp20.364

Rp19.263

Rp18.052

Rp17.227

Reel

Rp14.713

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

TFPT

820 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors PTC 10Kohms 5% Linear

TFPT1206L1002JV
Vishay / Dale
1: Rp16.695
2.319In Stock

Mfr. Part No.
TFPT1206L1002JV

Mouser Part No
71-TFPT1206L1002JV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 10Kohms 5% Linear

Learn More

Datasheet

2.319In Stock

Cut Tape

Rp16.695

Rp15.741

Rp14.750

Rp14.071

Reel

Rp11.723

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

TFPT

10 kOhms

5 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors PTC 4.7Kohms 1% Linear

TFPT1206L4701FM
Vishay / Dale
1: Rp14.493
2.808In Stock
5.000Expected 17/09/2026

Mfr. Part No.
TFPT1206L4701FM

Mouser Part No
71-TFPT1206L4701FM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 4.7Kohms 1% Linear

Learn More

Datasheet

2.808In Stock

5.000Expected 17/09/2026

Cut Tape

Rp14.493

Rp13.704

Rp12.824

Rp12.218

View

Reel

Rp9.540

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

TFPT

4.7 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors PTC 6.8Kohms 1%

TFPT1206L6801FV
Vishay / Dale
1: Rp19.997
658In Stock

Mfr. Part No.
TFPT1206L6801FV

Mouser Part No
71-TFPT1206L6801FV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 6.8Kohms 1%

Learn More

Datasheet

658In Stock

Cut Tape

Rp19.997

Rp19.080

Rp17.796

Rp16.988

Reel

Rp14.512

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

TFPT

6.8 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

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

TFPTL10L1001FL2B
Vishay / Dale
1: Rp14.493
656In Stock
1.500Expected 23/02/2026

Mfr. Part No.
TFPTL10L1001FL2B

Mouser Part No
71-TFPTL10L1001FL2B

Vishay / Dale

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

Learn More

Datasheet

656In Stock

1.500Expected 23/02/2026

Rp14.493

Rp13.631

Rp12.861

Rp12.347

View

Min.: 1
Mult.: 1

TFPTL

1 kOhms

1 %

PCB Mount

Radial

- 55 C

+ 70 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC 470Rohms 1% Linear

TFPTL10L4700FL2B
Vishay / Dale
1: Rp16.878
1.148In Stock

Mfr. Part No.
TFPTL10L4700FL2B

Mouser Part No
71-TFPTL10L4700FL2B

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 470Rohms 1% Linear

Learn More

Datasheet

1.148In Stock

Rp16.878

Rp16.053

Rp15.044

Rp14.347

View

Min.: 1
Mult.: 1

TFPTL

470 Ohms

1 %

PCB Mount

Radial

- 55 C

+ 70 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC 1Kohms5 1% Linear

TFPTL15L1501FL2B
Vishay / Dale
1: Rp17.796
941In Stock

Mfr. Part No.
TFPTL15L1501FL2B

Mouser Part No
71-TFPTL15L1501FL2B

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 1Kohms5 1% Linear

Learn More

Datasheet

941In Stock

Rp17.796

Rp16.915

Rp15.851

Rp15.135

View

Min.: 1
Mult.: 1

TFPTL

1.5 kOhms

1 %

PCB Mount

Radial

- 55 C

+ 70 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC 220Rohms 1% Linear

TFPTL15L2200FL2B
Vishay / Dale
1: Rp17.796
11In Stock

Mfr. Part No.
TFPTL15L2200FL2B

Mouser Part No
71-TFPTL15L2200FL2B

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 220Rohms 1% Linear

Learn More

Datasheet

11In Stock

Rp17.796

Rp16.915

Rp15.851

Rp15.135

View

Min.: 1
Mult.: 1

TFPTL

220 Ohms

1 %

PCB Mount

Radial

- 55 C

+ 70 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC 2Kohms2 5% Linear

TFPTL15L2201JL2B
Vishay / Dale
1: Rp15.044
341In Stock

Mfr. Part No.
TFPTL15L2201JL2B

Mouser Part No
71-TFPTL15L2201JL2B

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 2Kohms2 5% Linear

Learn More

Datasheet

341In Stock

Rp15.044

Rp14.145

Rp13.246

Rp12.640

View

Min.: 1
Mult.: 1

TFPTL

2.2 kOhms

5 %

PCB Mount

Radial

- 55 C

+ 70 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC 3Kohms9 1% Linear

TFPTL15L3901FL2B
Vishay / Dale
1: Rp17.796
439In Stock

Mfr. Part No.
TFPTL15L3901FL2B

Mouser Part No
71-TFPTL15L3901FL2B

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 3Kohms9 1% Linear

Learn More

Datasheet

439In Stock

Rp17.796

Rp16.915

Rp15.851

Rp15.135

View

Min.: 1
Mult.: 1

TFPTL

3.9 kOhms

1 %

PCB Mount

Radial

- 55 C

+ 70 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC 5Kohms 1% Linear

TFPTL15L5001FH5B
Vishay / Dale
1: Rp13.943
291In Stock

Mfr. Part No.
TFPTL15L5001FH5B

Mouser Part No
71-TFPTL15L5001FH5B

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 5Kohms 1% Linear

Learn More

Datasheet

291In Stock

Rp13.943

Rp13.264

Rp12.439

Rp11.870

View

Min.: 1
Mult.: 1

TFPTL

5 kOhms

1 %

PCB Mount

Radial

- 55 C

+ 70 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC 5Kohms 1% Linear

TFPTL15L5001FL2B
Vishay / Dale
1: Rp17.429
1.687In Stock

Mfr. Part No.
TFPTL15L5001FL2B

Mouser Part No
71-TFPTL15L5001FL2B

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 5Kohms 1% Linear

Learn More

Datasheet

1.687In Stock

Rp17.429

Rp16.493

Rp15.557

Rp14.915

View

Min.: 1
Mult.: 1

TFPTL

5 kOhms

1 %

PCB Mount

Radial

- 55 C

+ 70 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors

PRF15BC102RB6RC
Murata Electronics
1: Rp3.302
7.781In Stock

Mfr. Part No.
PRF15BC102RB6RC

Mouser Part No
81-PRF15BC102RB6RC

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

7.781In Stock

Cut Tape

Rp3.302

Rp2.935

Rp2.587

Rp2.330

Reel

Rp1.449

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

PRF

1 kOhms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 130 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

PRF18AR471QB5RB
Murata Electronics
1: Rp3.486
5.170In Stock

Mfr. Part No.
PRF18AR471QB5RB

Mouser Part No
81-PRF18AR471QB5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

5.170In Stock

Cut Tape

Rp3.486

Rp3.247

Rp2.862

Rp2.623

Reel

Rp2.055

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 160 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

PRF18BA471QS5RB
Murata Electronics
1: Rp4.220
4.298In Stock

Mfr. Part No.
PRF18BA471QS5RB

Mouser Part No
81-PRF18BA471QS5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

4.298In Stock

Cut Tape

Rp4.220

Rp3.871

Rp3.394

Rp3.229

Reel

Rp2.275

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PRF18_S

470 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

PRF18BD471QS5RB
Murata Electronics
1: Rp4.220
1.750In Stock
4.000Expected 12/03/2026

Mfr. Part No.
PRF18BD471QS5RB

Mouser Part No
81-PRF18BD471QS5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

1.750In Stock

4.000Expected 12/03/2026

Cut Tape

Rp4.220

Rp3.853

Rp3.394

Rp3.229

Reel

Rp2.458

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PRF18_S

470 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

PRF18BE471QB5RB
Murata Electronics
1: Rp2.935
16.056In Stock
8.000Expected 14/04/2026

Mfr. Part No.
PRF18BE471QB5RB

Mouser Part No
81-PRF18BE471QB5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

16.056In Stock

8.000Expected 14/04/2026

Cut Tape

Rp2.935

Rp2.715

Rp2.385

Rp2.257

Reel

Rp1.559

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 110 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

PRF18BF471QB5RB
Murata Electronics
1: Rp2.935
7.560In Stock
8.000Expected 14/04/2026

Mfr. Part No.
PRF18BF471QB5RB

Mouser Part No
81-PRF18BF471QB5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

7.560In Stock

8.000Expected 14/04/2026

Cut Tape

Rp2.935

Rp2.715

Rp2.385

Rp2.257

Reel

Rp1.706

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 100 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

PRF18BG471QB5RB
Murata Electronics
1: Rp2.935
2.300In Stock
12.000Expected 16/04/2026

Mfr. Part No.
PRF18BG471QB5RB

Mouser Part No
81-PRF18BG471QB5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

2.300In Stock

12.000Expected 16/04/2026

Cut Tape

Rp2.935

Rp2.715

Rp2.385

Rp2.257

Reel

Rp1.706

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 90 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

PRF18BG471RB5RB
Murata Electronics
1: Rp7.155
4.077In Stock

Mfr. Part No.
PRF18BG471RB5RB

Mouser Part No
81-PRF18BG471RB5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

4.077In Stock

Rp7.155

Rp6.715

Rp5.944

Rp5.651

View

Min.: 1
Mult.: 1

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 90 C

Bulk

Thermistors - PTC

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2322
2381
B57213
B57237
B57238
B59004
B59006
B59008
B59012
B59050
B59069
B59084
B59100
B59102
B59116S
B59196
B59201
B59204
B59249R
B59314

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