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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 Resettable Fuse -/+20%

YQS5878PTF
Amphenol Advanced Sensors
1: $10.18
285In Stock

Mfr. Part #
YQS5878PTF

Mouser Part #
527-YQS5878PTF

Amphenol Advanced Sensors

PTC Thermistors Resettable Fuse -/+20%

Learn More

Datasheet

285In Stock

$10.18

$8.68

$7.50

$7.10

View

Min.: 1
Mult.: 1

PTF

250 Ohms

20 %

PCB Mount

Radial

+ 10 C

+ 55 C

Bulk

PTC Thermistors 56ohms

PTCCL05H950HTE
Vishay / BC Components
1: $1.43
1,486In Stock

Mfr. Part #
PTCCL05H950HTE

Mouser Part #
594-PTCCL05H950HTE

Vishay / BC Components

PTC Thermistors 56ohms

Datasheet

1,486In Stock

Cut Tape

$1.43

$1.40

$1.12

$1.05

View

Reel

$0.757

Min.: 1
Mult.: 1

: 1,500

PTCCL - 265V

56 Ohms

20 %

PCB Mount

Radial

0 C

+ 70 C

Reel, Cut Tape

PTC Thermistors PTC 820ohms 1% Linear

TFPT0603L8200FV
Vishay / Dale
1: $1.46
1,379In Stock

Mfr. Part #
TFPT0603L8200FV

Mouser Part #
71-TFPT0603L8200FV

Vishay / Dale

PTC Thermistors PTC 820ohms 1% Linear

Learn More

Datasheet

1,379In Stock

Cut Tape

$1.46

$1.38

$1.29

$1.23

Reel

$1.01

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TFPT

820 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors 180ohms 1% Linear

TFPT0805L1800FV
Vishay / Dale
1: $1.50
2,016In Stock

Mfr. Part #
TFPT0805L1800FV

Mouser Part #
71-TFPT0805L1800FV

Vishay / Dale

PTC Thermistors 180ohms 1% Linear

Learn More

Datasheet

2,016In Stock

Cut Tape

$1.50

$1.42

$1.34

$1.27

Reel

$1.03

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

180 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 150 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors 470 OHM 50% SMD 0805

PRF21BC471QB5RA
Murata Electronics
1: $0.598
7,470In Stock

Mfr. Part #
PRF21BC471QB5RA

Mouser Part #
81-PRF21BC471QB5RA

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0805

Learn More

Datasheet

7,470In Stock

Cut Tape

$0.598

$0.512

$0.442

$0.363

View

Reel

$0.235

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 120 C

Reel, Cut Tape, MouseReel

PTC Thermistors 470 OHM 50% SMD 0805

PRF21BE471QB5RA
Murata Electronics
1: $0.494
6,837In Stock

Mfr. Part #
PRF21BE471QB5RA

Mouser Part #
81-PRF21BE471QB5RA

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0805

Learn More

Datasheet

6,837In Stock

Cut Tape

$0.494

$0.463

$0.41

$0.363

Reel

$0.239

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 100 C

Reel, Cut Tape, MouseReel

PTC Thermistors 1% 10-kohm linear t hermistor in 0402 0 A 595-TMP6131DECT

TMP6131DECR
Texas Instruments
1: $0.208
18,452In Stock

Mfr. Part #
TMP6131DECR

Mouser Part #
595-TMP6131DECR

Texas Instruments

PTC Thermistors 1% 10-kohm linear t hermistor in 0402 0 A 595-TMP6131DECT

Learn More

Datasheet

18,452In Stock

Cut Tape

$0.208

$0.194

$0.17

$0.161

View

Reel

$0.104

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

TMP61

10 kOhms

1 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

PTC Thermistors PTC 1.2Kohms 1% Linear

TFPT0805L1201FM
Vishay / Dale
1: $1.65
4,970In Stock

Mfr. Part #
TFPT0805L1201FM

Mouser Part #
71-TFPT0805L1201FM

Vishay / Dale

PTC Thermistors PTC 1.2Kohms 1% Linear

Learn More

Datasheet

4,970In Stock

Cut Tape

$1.65

$1.24

$0.989

$0.931

View

Reel

$0.634

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

TFPT

1.2 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BA471QS5RB
Murata Electronics
1: $0.312
7,546In Stock

Mfr. Part #
PRF18BA471QS5RB

Mouser Part #
81-PRF18BA471QS5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

7,546In Stock

Cut Tape

$0.312

$0.285

$0.251

$0.238

Reel

$0.159

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRF18_S

470 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

PTC Thermistors PTC 1.8Kohms 1% Linear

TFPT0805L1801FM
Vishay / Dale
1: $1.65
3,131In Stock

Mfr. Part #
TFPT0805L1801FM

Mouser Part #
71-TFPT0805L1801FM

Vishay / Dale

PTC Thermistors PTC 1.8Kohms 1% Linear

Learn More

Datasheet

3,131In Stock

Cut Tape

$1.65

$1.24

$0.989

$0.931

View

Reel

$0.633

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 Thermistors 470 OHM 50% SMD 0805

PRF21BA471QB5RA
Murata Electronics
1: $0.455
6,271In Stock

Mfr. Part #
PRF21BA471QB5RA

Mouser Part #
81-PRF21BA471QB5RA

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0805

Learn More

Datasheet

6,271In Stock

Cut Tape

$0.455

$0.428

$0.377

$0.359

Reel

$0.251

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 140 C

Reel, Cut Tape, MouseReel

PTC Thermistors PTC 3.9Kohms 1% Linear

TFPT0805L3901FM
Vishay / Dale
1: $1.65
4,970In Stock

Mfr. Part #
TFPT0805L3901FM

Mouser Part #
71-TFPT0805L3901FM

Vishay / Dale

PTC Thermistors PTC 3.9Kohms 1% Linear

Learn More

Datasheet

4,970In Stock

Cut Tape

$1.65

$1.24

$0.989

$0.931

View

Reel

$0.654

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

TFPT

3.9 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors 560 ohms 1% 75mW AEC-Q200

TFPT0805L5600FM
Vishay / Dale
1: $1.05
3,030In Stock

Mfr. Part #
TFPT0805L5600FM

Mouser Part #
71-TFPT0805L5600FM

Vishay / Dale

PTC Thermistors 560 ohms 1% 75mW AEC-Q200

Learn More

Datasheet

3,030In Stock

Cut Tape

$1.05

$0.989

$0.926

$0.883

View

Reel

$0.636

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

TFPT

560 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q200

Reel, Cut Tape, MouseReel

PTC Thermistors PTC 2.2Kohms 5% Linear

TFPT1206L2201JM
Vishay / Dale
1: $1.47
4,903In Stock

Mfr. Part #
TFPT1206L2201JM

Mouser Part #
71-TFPT1206L2201JM

Vishay / Dale

PTC Thermistors PTC 2.2Kohms 5% Linear

Learn More

Datasheet

4,903In Stock

Cut Tape

$1.47

$1.09

$0.876

$0.824

View

Reel

$0.571

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

TFPT

2.2 kOhms

5 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BG471RB5RB
Murata Electronics
1: $0.533
4,032In Stock

Mfr. Part #
PRF18BG471RB5RB

Mouser Part #
81-PRF18BG471RB5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

4,032In Stock

$0.533

$0.495

$0.438

$0.415

View

Min.: 1
Mult.: 1

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 90 C

Bulk

PTC Thermistors 22ohms 25%

PTCCL09H171HBE
Vishay / BC Components
1: $1.83
2,515In Stock

Mfr. Part #
PTCCL09H171HBE

Mouser Part #
594-2381-661-51713

Vishay / BC Components

PTC Thermistors 22ohms 25%

Datasheet

2,515In Stock

$1.83

$1.52

$1.22

$1.15

View

Min.: 1
Mult.: 1

PTCCL - 265V

22 Ohms

20 %

PCB Mount

Radial

0 C

+ 70 C

Bulk

PTC Thermistors 330ohms 1% Linear

TFPT0603L3300FV
Vishay / Dale
1: $1.50
1,867In Stock

Mfr. Part #
TFPT0603L3300FV

Mouser Part #
71-TFPT0603L3300FV

Vishay / Dale

PTC Thermistors 330ohms 1% Linear

Learn More

Datasheet

1,867In Stock

Cut Tape

$1.50

$1.42

$1.34

$1.27

View

Reel

$0.894

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TFPT

330 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors

PRF18BE471RB5RB
Murata Electronics
1: $0.533
3,860In Stock

Mfr. Part #
PRF18BE471RB5RB

Mouser Part #
81-PRF18BE471RB5RB

Murata Electronics

PTC Thermistors

Learn More

Datasheet

3,860In Stock

Cut Tape

$0.533

$0.495

$0.438

$0.417

Reel

$0.302

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 110 C

Reel, Cut Tape, MouseReel

PTC Thermistors PTC 100Rohms 1% Linear

TFPTL10L1000FH5B
Vishay / Dale
1: $1.99
436In Stock

Mfr. Part #
TFPTL10L1000FH5B

Mouser Part #
71-TFPTL10L1000FH5B

Vishay / Dale

PTC Thermistors PTC 100Rohms 1% Linear

Learn More

Datasheet

436In Stock

$1.99

$1.50

$1.19

$1.12

View

Min.: 1
Mult.: 1

TFPTL

100 Ohms

1 %

PCB Mount

Radial

- 55 C

+ 70 C

Bulk

PTC Thermistors T=5K 160deg C

B59008C0160A040
TDK
1: $2.83
222In Stock

Mfr. Part #
B59008C0160A040

Mouser Part #
871-B59008C160A40

TDK

PTC Thermistors T=5K 160deg C

Learn More

Datasheet

222In Stock

$2.83

$2.20

$1.83

$1.79

View

Min.: 1
Mult.: 1

B59008

250 Ohms

PCB Mount

Radial

0 C

+ 40 C

Bulk

PTC Thermistors 1735 A120 A62 7X2 PTC Thermistor

B59735T1120A062
TDK
1: $2.28
873In Stock

Mfr. Part #
B59735T1120A062

Mouser Part #
871-B59735T1120A062

TDK

PTC Thermistors 1735 A120 A62 7X2 PTC Thermistor

Learn More

Datasheet

873In Stock

Cut Tape

$2.28

$2.17

$1.83

$1.79

Reel

$1.22

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Surface Mount OverCurrent PTC

35 Ohms

PCB Mount

SMD/SMT

- 20 C

+ 125 C

Reel, Cut Tape, MouseReel

PTC Thermistors Uncoated, switch temp 43C, 50ohm a. 25C

YS5745PTO
Amphenol Advanced Sensors
1: $4.99
1,450In Stock

Mfr. Part #
YS5745PTO

Mouser Part #
527-YQS5745PTO

Amphenol Advanced Sensors

PTC Thermistors Uncoated, switch temp 43C, 50ohm a. 25C

Learn More

Datasheet

1,450In Stock

$4.99

$4.29

$3.71

$3.52

View

Min.: 1
Mult.: 1

PTO

50 Ohms

30 %

PCB Mount

Radial

+ 10 C

+ 55 C

Bulk

PTC Thermistors 300ohm 120-/+20% Tolerance

YQS8069
Amphenol Advanced Sensors
1: $5.24
1,238In Stock

Mfr. Part #
YQS8069

Mouser Part #
527-YQS8069

Amphenol Advanced Sensors

PTC Thermistors 300ohm 120-/+20% Tolerance

Learn More

Datasheet

1,238In Stock

$5.24

$3.63

$3.42

$3.32

View

Min.: 1
Mult.: 1

300 Ohms

20 %

PCB Mount

Radial

0 C

+ 55 C

Bulk

PTC Thermistors 55 OHM 25%

B59874C120A70
TDK
1: $2.39
922In Stock

Mfr. Part #
B59874C120A70

Mouser Part #
871-B59874C120A70

TDK

PTC Thermistors 55 OHM 25%

Datasheet

922In Stock

$2.39

$1.86

$1.55

$1.51

Reel

$1.04

View

Min.: 1
Mult.: 1

: 1,000

B59874

Ammo Pack

PTC Thermistors PTC 820Rohms 1% Linear

TFPTL10L8200FL2B
Vishay / Dale
1: $1.99
777In Stock

Mfr. Part #
TFPTL10L8200FL2B

Mouser Part #
71-TFPTL10L8200FL2B

Vishay / Dale

PTC Thermistors PTC 820Rohms 1% Linear

Learn More

Datasheet

777In Stock

$1.99

$1.50

$1.19

$1.12

View

Min.: 1
Mult.: 1

TFPTL

820 Ohms

1 %

PCB Mount

Radial

- 55 C

+ 70 C

Bulk

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