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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 500ohms

PTCEL13R501RBE
Vishay / BC Components
1: $2.73
1,486In Stock

Mfr. Part No.
PTCEL13R501RBE

Mouser Part No
594-PTCEL13R501RBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCEL13EL 500ohms

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Datasheet

1,486In Stock

$2.73

$2.65

$2.53

$2.34

View

Min.: 1
Mult.: 1

PTCEL

500 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC 2.2Kohms 1% Linear

TFPT0805L2201FM
Vishay / Dale
1: $1.14
4,985In Stock

Mfr. Part No.
TFPT0805L2201FM

Mouser Part No
71-TFPT0805L2201FM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 2.2Kohms 1% Linear

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Datasheet

4,985In Stock

Cut Tape

$1.14

$1.08

$1.01

$0.966

View

Reel

$0.724

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

TFPT

2.2 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

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

TFPT1206L2200FV
Vishay / Dale
1: $1.59
2,662In Stock

Mfr. Part No.
TFPT1206L2200FV

Mouser Part No
71-TFPT1206L2200FV

Vishay / Dale

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

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Datasheet

2,662In Stock

Cut Tape

$1.59

$1.51

$1.43

$1.35

Reel

$1.10

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 15 OHM 20% SMD 0805

PRG21BB150MB1RK
Murata Electronics
1: $0.775
10,074In Stock

Mfr. Part No.
PRG21BB150MB1RK

Mouser Part No
81-PRG21BB150MB1RK

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 15 OHM 20% SMD 0805

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Datasheet

10,074In Stock

Cut Tape

$0.775

$0.707

$0.588

$0.568

View

Reel

$0.354

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

PRG21-MB1RK

15 Ohms

20 %

PCB Mount

SMD/SMT

- 10 C

+ 60 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 40R OHM 15 AMP PTC 500V C12

PTC305C12
Vishay
1: $39.93
122In Stock
New At Mouser

Mfr. Part No.
PTC305C12

Mouser Part No
70-PTC305C12

New At Mouser

Vishay

PTC (Positive Temperature Coefficient) Thermistors 40R OHM 15 AMP PTC 500V C12

Datasheet

122In Stock

$39.93

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors PTC SMD 35ohm 15/-20%

PTCTZ3MR350MTT
Vishay / BC Components
1: $3.44
3,000In Stock

Mfr. Part No.
PTCTZ3MR350MTT

Mouser Part No
594-PTCTZ3MR350MTT

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTC SMD 35ohm 15/-20%

Datasheet

3,000In Stock

Cut Tape

$3.44

$2.82

$2.28

$2.12

View

Reel

$1.77

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

PTCTZ

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 4.7 OHM 20% SMD 0805

PRG18BC4R7MM1RB
Murata Electronics
1: $0.53
11,439In Stock
NRND

Mfr. Part No.
PRG18BC4R7MM1RB

Mouser Part No
81-PRG18BC4R7MM1RB

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 4.7 OHM 20% SMD 0805

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Datasheet

11,439In Stock

Cut Tape

$0.53

$0.487

$0.405

$0.336

Reel

$0.224

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRG18-MM1RB

4.7 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors PTC SMD 40ohm 25%

PTCTZ3NR400HTT
Vishay / BC Components
1: $3.13
1,702In Stock

Mfr. Part No.
PTCTZ3NR400HTT

Mouser Part No
594-PTCTZ3NR400HTT

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTC SMD 40ohm 25%

Datasheet

1,702In Stock

Cut Tape

$3.13

$2.56

$2.07

$1.93

View

Reel

$1.44

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

PTCTZ

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors T=5K 90deg C

B59008C0090A040
TDK
1: $1.81
1,633In Stock

Mfr. Part No.
B59008C0090A040

Mouser Part No
871-B59008C90A40

TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 90deg C

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Datasheet

1,633In Stock

$1.81

$1.73

$1.62

$1.55

View

Min.: 1
Mult.: 1

B59008

250 Ohms

PCB Mount

Radial

0 C

+ 40 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 440 V AC, AEC-Q200 AEC-Q200

B59217J0130A020
TDK
1: $6.11
3,895In Stock

Mfr. Part No.
B59217J0130A020

Mouser Part No
871-B59217J0130A020

TDK

PTC (Positive Temperature Coefficient) Thermistors 440 V AC, AEC-Q200 AEC-Q200

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Datasheet

3,895In Stock

$6.11

$5.48

$5.25

$4.96

View

Min.: 1
Mult.: 1

Inrush Current Limiter Housing Type

56 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

AEC-Q200

Case

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

B59701A0090A062
TDK
1: $0.952
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

$0.952

$0.90

$0.842

$0.802

View

Reel

$0.556

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: $1.92
1,944In 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

1,944In Stock

$1.92

$1.77

$1.62

$1.47

Reel

$1.07

View

Min.: 1
Mult.: 1

: 1,000

Over Current Protection Leaded Disk Style

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 910-A 130-A 70 20X1 PTC Thermistor

B59910C0130A070
TDK
1: $8.77
1,242In Stock

Mfr. Part No.
B59910C0130A070

Mouser Part No
871-B59910C0130A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 910-A 130-A 70 20X1 PTC Thermistor

Learn More

Datasheet

1,242In Stock

Cut Tape

$8.77

$7.81

$7.03

$6.53

Reel

$5.03

View

Min.: 1
Mult.: 1

: 700

Over Current Protection Leaded Disk Style

1.2 Ohms

20 %

PCB Mount

Radial

- 40 C

+ 125 C

Reel, Cut Tape

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

B59990C0120A051
TDK
1: $1.31
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

$1.31

$1.19

$1.01

$0.945

View

Reel

$0.555

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 220C 400V 80ohms PTC for Heating Apps

B59102R0220A010
TDK
1: $1.31
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

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Datasheet

2,179In Stock

$1.31

$1.24

$1.16

$1.11

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: $0.612
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

$0.612

$0.571

$0.533

$0.506

View

Reel

$0.345

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

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 70C Temperature Sensor

B59701A0070A062
TDK
1: $0.952
6,510In Stock

Mfr. Part No.
B59701A0070A062

Mouser Part No
871-B59701A0070A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 70C Temperature Sensor

Learn More

Datasheet

6,510In Stock

Cut Tape

$0.952

$0.90

$0.842

$0.801

View

Reel

$0.563

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 5.5A 0.8ohms

B59955C0120A070
TDK
1: $2.41
3,756In Stock

Mfr. Part No.
B59955C0120A070

Mouser Part No
871-B59955C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 5.5A 0.8ohms

Learn More

Datasheet

3,756In Stock

$2.41

$2.22

$2.08

$1.85

View

Reel

$1.20

Min.: 1
Mult.: 1

: 2,000

Over Current Protection Leaded Disk Style

800 mOhms

25 %

PCB Mount

Radial

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors D 052-A 90-A 40 NAT 90 Grade C

B59052D1090A040
TDK
1: $2.38
3,991In Stock

Mfr. Part No.
B59052D1090A040

Mouser Part No
871-B59052D1090A040

TDK

PTC (Positive Temperature Coefficient) Thermistors D 052-A 90-A 40 NAT 90 Grade C

Datasheet

3,991In Stock

$2.38

$2.26

$1.88

$1.84

View

Min.: 1
Mult.: 1

Limit Temperature Sensor Housing style

550 Ohms

Ring Lug

Radial

0 C

+ 40 C

Bulk

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

B59421A0085A062
TDK
1: $0.53
9,850In Stock

Mfr. Part No.
B59421A0085A062

Mouser Part No
871-B59421A0085A062

TDK

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

Learn More

Datasheet

9,850In Stock

Cut Tape

$0.53

$0.491

$0.434

$0.364

Reel

$0.29

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 T=5K 150deg C

B59300M1150A070
TDK
1: $8.16
354In Stock

Mfr. Part No.
B59300M1150A070

Mouser Part No
871-B59300M1150A70

TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 150deg C

Learn More

Datasheet

354In Stock

$8.16

$7.34

$7.04

$6.68

Reel

$5.93

View

Min.: 1
Mult.: 1

: 200

Motor Protector Sensor Triple Sensor Style

300 Ohms

Wire

Radial

0 C

+ 40 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 110C Temperature Sensor

B59701A0110A062
TDK
1: $0.952
6,740In Stock

Mfr. Part No.
B59701A0110A062

Mouser Part No
871-B59701A0110A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 110C Temperature Sensor

Learn More

Datasheet

6,740In Stock

Cut Tape

$0.952

$0.90

$0.842

$0.802

View

Reel

$0.571

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 10A 1.65ohms

B59930C0120A070
TDK
1: $4.32
2,310In Stock

Mfr. Part No.
B59930C0120A070

Mouser Part No
871-B59930C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 10A 1.65ohms

Learn More

Datasheet

2,310In Stock

$4.32

$3.74

$3.33

$3.17

Reel

$2.50

View

Min.: 1
Mult.: 1

: 700

Over Current Protection Leaded Disk Style

1.65 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 1.0A 4.6ohms

B59985C0120A070
TDK
1: $1.13
5,633In Stock

Mfr. Part No.
B59985C0120A070

Mouser Part No
871-B59985C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 1.0A 4.6ohms

Learn More

Datasheet

5,633In Stock

$1.13

$0.884

$0.797

$0.777

View

Reel

$0.668

Min.: 1
Mult.: 1

: 3,000

Over Current Protection Leaded Disk Style

4.6 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 780V 500ohm J 252-A 140-B 20 AEC-Q200

B59252J0140B020
TDK
1: $5.28
2,506In Stock

Mfr. Part No.
B59252J0140B020

Mouser Part No
871-B59252J0140B020

TDK

PTC (Positive Temperature Coefficient) Thermistors 780V 500ohm J 252-A 140-B 20 AEC-Q200

Learn More

Datasheet

2,506In Stock

$5.28

$4.73

$4.53

$4.28

View

Min.: 1
Mult.: 1

Surface Mount OverCurrent PTC

500 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 85 C

AEC-Q200

Case

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