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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 0805 680ohms 90C Temperature Sensor

B59701A0090A062
TDK
1: $0.70
4,294In Stock

Mfr. Part No.
B59701A0090A062

Mouser Part No
871-B59701A0090A062

TDK

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

Learn More

Datasheet

4,294In Stock

Cut Tape

$0.70

$0.662

$0.619

$0.59

View

Reel

$0.409

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Surface Mount Limit Temperature Sensor

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 874A 120A 70 8X2.5 PTC Thermistor

B59874C0120A070
TDK
1: $1.41
1,946In Stock

Mfr. Part No.
B59874C0120A070

Mouser Part No
871-B59874C0120A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 874A 120A 70 8X2.5 PTC Thermistor

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Datasheet

1,946In Stock

$1.41

$1.30

$1.19

$1.08

Reel

$0.788

View

Min.: 1
Mult.: 1

: 1,000

Over Current Protection Leaded Disk Style

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 990-A 120-A 51 3X1 PTC Thermistor

B59990C0120A051
TDK
1: $0.96
3,744In Stock

Mfr. Part No.
B59990C0120A051

Mouser Part No
871-B59990C0120A051

TDK

PTC (Positive Temperature Coefficient) Thermistors 990-A 120-A 51 3X1 PTC Thermistor

Learn More

Datasheet

3,744In Stock

Cut Tape

$0.96

$0.878

$0.739

$0.695

View

Reel

$0.408

Min.: 1
Mult.: 1

: 3,000

Over Current Protection Leaded Disk Style

55 Ohms

25 %

PCB Mount

Radial

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 310mA 1.6V

B59301P1120A62
TDK
1: $2.27
1,671In Stock

Mfr. Part No.
B59301P1120A62

Mouser Part No
871-B59301P1120A62

TDK

PTC (Positive Temperature Coefficient) Thermistors 310mA 1.6V

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Datasheet

1,671In Stock

Cut Tape

$2.27

$2.10

$1.73

$1.61

View

Reel

$1.16

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

B59x01P

3.1 Ohms

25 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 890A 120A 51 3X2.5 PTC Thermistor

B59890C0120A051
TDK
1: $1.22
2,755In Stock

Mfr. Part No.
B59890C0120A051

Mouser Part No
871-B59890C0120A051

TDK

PTC (Positive Temperature Coefficient) Thermistors 890A 120A 51 3X2.5 PTC Thermistor

Learn More

Datasheet

2,755In Stock

Cut Tape

$1.22

$1.12

$0.982

$0.913

View

Reel

$0.603

Min.: 1
Mult.: 1

: 3,000

Over Current Protection Leaded Disk Style

150 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors PTC 2.2Kohms 5% Linear

TFPT0805L2201JM
Vishay / Dale
1: $1.10
2,469In Stock

Mfr. Part No.
TFPT0805L2201JM

Mouser Part No
71-TFPT0805L2201JM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 2.2Kohms 5% Linear

Learn More

Datasheet

2,469In Stock

Cut Tape

$1.10

$0.821

$0.657

$0.618

View

Reel

$0.426

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 (Positive Temperature Coefficient) Thermistors 120C +/-5C Motor Prot Triple Sensor

B59300M1120A070
TDK
1: $6.00
923In Stock

Mfr. Part No.
B59300M1120A070

Mouser Part No
871-B59300M1120A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 120C +/-5C Motor Prot Triple Sensor

Learn More

Datasheet

923In Stock

$6.00

$5.40

$5.18

$4.92

Reel

$4.48

View

Min.: 1
Mult.: 1

: 200

Inrush Current Limiter Housing Type

300 Ohms

Wire

Radial

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 85C Temperature Sensor

B59601A0085A062
TDK
1: $0.52
6,629In Stock

Mfr. Part No.
B59601A0085A062

Mouser Part No
871-B59601A0085A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 85C Temperature Sensor

Learn More

Datasheet

6,629In Stock

Cut Tape

$0.52

$0.488

$0.455

$0.433

View

Reel

$0.287

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Surface Mount Limit Temperature Sensor

470 Ohms

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 115 OHM 25%

PTCCL05H650FBE
Vishay / BC Components
1: $1.28
291In Stock

Mfr. Part No.
PTCCL05H650FBE

Mouser Part No
594-2381-660-56592

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 115 OHM 25%

Datasheet

291In Stock

$1.28

$0.954

$0.764

$0.718

View

Min.: 1
Mult.: 1

PTCCL - 145V

115 Ohms

25 %

PCB Mount

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors 4ohms 20% 265V Series

PTCCL21H591HBE
Vishay / BC Components
1: $5.03
80In Stock

Mfr. Part No.
PTCCL21H591HBE

Mouser Part No
594-PTCCL21H591HBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 4ohms 20% 265V Series

Datasheet

80In Stock

$5.03

$4.31

$3.78

$3.36

View

Min.: 1
Mult.: 1

PTCCL - 265V

4 Ohms

20 %

PCB Mount

Radial

0 C

+ 70 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 1.6K OHM 5% DO-35

162PS1J
Littelfuse
1: $6.00
197In Stock

Mfr. Part No.
162PS1J

Mouser Part No
803-162PS1J

Littelfuse

PTC (Positive Temperature Coefficient) Thermistors 1.6K OHM 5% DO-35

Learn More

Datasheet

197In Stock

$6.00

$5.15

$4.50

$4.19

View

Min.: 1
Mult.: 1

1.6 kOhms

5 %

PCB Mount

Axial

- 55 C

+ 150 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD10D5A360145140Be3

PTCCL11H361FBE
Vishay / BC Components
1: $1.98
679In Stock

Mfr. Part No.
PTCCL11H361FBE

Mouser Part No
594-PTCCL11H361FBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD10D5A360145140Be3

Datasheet

679In Stock

$1.98

$1.49

$1.19

$1.12

View

Min.: 1
Mult.: 1

PTC

5.3 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD16D51A39030140BE3

PTCCL17H132DBE
Vishay / BC Components
1: $3.34
197In Stock

Mfr. Part No.
PTCCL17H132DBE

Mouser Part No
594-PTCCL17H132DBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD16D51A39030140BE3

Datasheet

197In Stock

$3.34

$2.70

$1.99

$1.80

View

Min.: 1
Mult.: 1

PTC

500 mOhms

20 %

Through Hole

Radial

- 40 C

+ 85 C

PTC (Positive Temperature Coefficient) Thermistors 22 OHM 20%

PTCCL09H171HTE
Vishay / BC Components
1: $1.53
1,336In Stock

Mfr. Part No.
PTCCL09H171HTE

Mouser Part No
594-PTCCL09H171HTE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 22 OHM 20%

Datasheet

1,336In Stock

$1.53

$1.30

$1.20

$0.797

$0.70

Min.: 1
Mult.: 1

PTC

22 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors 6.7 OHM 20%

PTCCL11H321FBE
Vishay / BC Components
1: $1.98
1,190In Stock

Mfr. Part No.
PTCCL11H321FBE

Mouser Part No
594-PTCCL11H321FBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 6.7 OHM 20%

Datasheet

1,190In Stock

$1.98

$1.49

$1.19

$1.12

View

Min.: 1
Mult.: 1

PTC

6.7 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors PTC 120ohms 1% Linear

TFPT0603L1200FV
Vishay / Dale
1: $1.84
756In Stock

Mfr. Part No.
TFPT0603L1200FV

Mouser Part No
71-TFPT0603L1200FV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 120ohms 1% Linear

Learn More

Datasheet

756In Stock

Cut Tape

$1.84

$1.39

$1.11

$1.04

Reel

$0.784

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TFPT

120 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

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

PRF18AS471QS5RB
Murata Electronics
1: $0.33
4,000In Stock

Mfr. Part No.
PRF18AS471QS5RB

Mouser Part No
81-PRF18AS471QS5RB

Murata Electronics

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

Learn More

Datasheet

4,000In Stock

Cut Tape

$0.33

$0.279

$0.246

$0.197

Reel

$0.121

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 (Positive Temperature Coefficient) Thermistors PTC Thermistor 30% Tol

YS5921PTO
Amphenol Advanced Sensors
1: $4.56
2,459In Stock

Mfr. Part No.
YS5921PTO

Mouser Part No
527-YS5921PTO

Amphenol Advanced Sensors

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor 30% Tol

Learn More

Datasheet

2,459In Stock

$4.56

$4.09

$3.27

$2.74

View

Min.: 1
Mult.: 1

PTO

200 Ohms

30 %

PCB Mount

Radial

- 25 C

+ 155 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 19 OHM 20%

PTCCL07H171FBE
Vishay / BC Components
1: $1.57
51In Stock

Mfr. Part No.
PTCCL07H171FBE

Mouser Part No
594-PTCCL07H171FBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 19 OHM 20%

Datasheet

51In Stock

$1.57

$1.18

$0.938

$0.882

View

Min.: 1
Mult.: 1

PTC

19 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

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

TFPT0805L1801FM
Vishay / Dale
1: $1.27
3,131In 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

3,131In Stock

Cut Tape

$1.27

$0.951

$0.761

$0.716

View

Reel

$0.486

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

PRF18BD471RS5RB
Murata Electronics
1: $0.52
44In Stock

Mfr. Part No.
PRF18BD471RS5RB

Mouser Part No
81-PRF18BD471RS5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

44In Stock

$0.52

$0.394

$0.34

$0.279

View

Min.: 1
Mult.: 1

PRF18_S

470 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 150 C

AEC-Q200

Bulk

PTC (Positive Temperature Coefficient) Thermistors 1000V 1100 Ohm 20% Tol

YS4020
Amphenol Advanced Sensors
1: $4.16
1,971In Stock

Mfr. Part No.
YS4020

Mouser Part No
527-YS4020

Amphenol Advanced Sensors

PTC (Positive Temperature Coefficient) Thermistors 1000V 1100 Ohm 20% Tol

Learn More

Datasheet

1,971In Stock

$4.16

$3.88

$3.69

$3.50

View

Min.: 1
Mult.: 1

1.1 kOhms

20 %

PCB Mount

Radial

Bulk

PTC (Positive Temperature Coefficient) Thermistors Resettable Fuse -/+20%

YQS5878PTF
Amphenol Advanced Sensors
1: $7.83
285In Stock

Mfr. Part No.
YQS5878PTF

Mouser Part No
527-YQS5878PTF

Amphenol Advanced Sensors

PTC (Positive Temperature Coefficient) Thermistors Resettable Fuse -/+20%

Learn More

Datasheet

285In Stock

$7.83

$6.68

$5.77

$5.46

View

Min.: 1
Mult.: 1

PTF

250 Ohms

20 %

PCB Mount

Radial

+ 10 C

+ 55 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC 3.9Kohms 1% Linear

TFPT0805L3901FM
Vishay / Dale
1: $1.27
4,970In Stock

Mfr. Part No.
TFPT0805L3901FM

Mouser Part No
71-TFPT0805L3901FM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 3.9Kohms 1% Linear

Learn More

Datasheet

4,970In Stock

Cut Tape

$1.27

$0.951

$0.761

$0.716

View

Reel

$0.503

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 (Positive Temperature Coefficient) Thermistors 560 ohms 1% 75mW AEC-Q200

TFPT0805L5600FM
Vishay / Dale
1: $0.81
3,055In Stock

Mfr. Part No.
TFPT0805L5600FM

Mouser Part No
71-TFPT0805L5600FM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors 560 ohms 1% 75mW AEC-Q200

Learn More

Datasheet

3,055In Stock

Cut Tape

$0.81

$0.761

$0.712

$0.679

View

Reel

$0.489

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

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