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PTC (Positive Temperature Coefficient) Thermistors

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.
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Please view our large selection of PTC thermistors below.

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Part #

PTC (Positive Temperature Coefficient) Thermistors

B59116S0225B010
TDK
1: €1.57
2,000In Stock
2,000On Order
Factory Special Order

Mfr. Part No.
B59116S0225B010

Mouser Part No
871-B59116S0225B010

Factory Special Order

TDK

PTC (Positive Temperature Coefficient) Thermistors

Learn More

2,000In Stock

2,000On Order

Cut Tape

€1.57

€1.18

€0.946

€0.886

View

Reel

€0.613

Min.: 1
Mult.: 1

: 4,000

B59116S

Reel, Cut Tape

PTC Thermistors ICL PTC EL LDD 16D5 75R 500 165 B E3

PTCEL67R750LBE
Vishay / BC Components
Restricted Availability
New Product

Mfr. Part No.
PTCEL67R750LBE

Mouser Part No
594-PTCEL67R750LBE

New Product

Vishay / BC Components

PTC Thermistors ICL PTC EL LDD 16D5 75R 500 165 B E3

Learn More

Datasheet

Restricted Availability

PTCEL

75 Ohms

30 %

PCB Mount

Through Hole

- 40 C

+ 105 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors Mounting Bracket Round

PTCAUX36-520M
Vishay
1: €0.894
2In Stock

Mfr. Part No.
PTCAUX36-520M

Mouser Part No
75-PTCAUX36-520M

Vishay

PTC (Positive Temperature Coefficient) Thermistors Mounting Bracket Round

Datasheet

2In Stock

€0.894

€0.667

€0.534

€0.502

View

Min.: 1
Mult.: 1

PTC305C

Bulk

PTC Thermistors PTC ICL LDD 16D5 500R 1000 130 B E3 7.5mm LS

PTCEL17R501TBE302
Vishay
Restricted Availability

Mfr. Part No.
PTCEL17R501TBE302

Mouser Part No
594-PTCE17R501TBE302

Vishay

PTC Thermistors PTC ICL LDD 16D5 500R 1000 130 B E3 7.5mm LS

Learn More

Datasheet

Restricted Availability

PTCEL Series

500 Ohms

30 %

Through Hole

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC Thermistors PTC ICL LDD 16D5 60R 625 135 B E3 7.5mm LS

PTCEL17R600MBE303
Vishay
Restricted Availability

Mfr. Part No.
PTCEL17R600MBE303

Mouser Part No
594-PTCE17R600MBE303

Vishay

PTC Thermistors PTC ICL LDD 16D5 60R 625 135 B E3 7.5mm LS

Learn More

Datasheet

Restricted Availability

PTCEL Series

60 Ohms

30 %

Through Hole

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC Thermistors PTC EL LDD 16D5 500R 1000 160 B E3

PTCEL67R501TBE305
Vishay
Restricted Availability

Mfr. Part No.
PTCEL67R501TBE305

Mouser Part No
594-PTCE67R501TBE305

Vishay

PTC Thermistors PTC EL LDD 16D5 500R 1000 160 B E3

Learn More

Datasheet

Restricted Availability

PTCEL High Energy Series

500 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC Thermistors PTC ICL LDD 12D5 1K0 860 135 T E3

PTCEL13R102STE
Vishay
Restricted Availability

Mfr. Part No.
PTCEL13R102STE

Mouser Part No
594-PTCEL13R102STE

Vishay

PTC Thermistors PTC ICL LDD 12D5 1K0 860 135 T E3

Learn More

Datasheet

Restricted Availability

PTCEL Series

1 kOhms

30 %

Through Hole

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC Thermistors PTC ICL LDD 16D5 250R 850 135 T E3

PTCEL17R251STE
Vishay
Restricted Availability

Mfr. Part No.
PTCEL17R251STE

Mouser Part No
594-PTCEL17R251STE

Vishay

PTC Thermistors PTC ICL LDD 16D5 250R 850 135 T E3

Learn More

Datasheet

Restricted Availability

PTCEL Series

250 Ohms

30 %

Through Hole

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC Thermistors PTC ICL LDD 16D5 500R 1000 135 T E3

PTCEL17R501TTE
Vishay
Restricted Availability

Mfr. Part No.
PTCEL17R501TTE

Mouser Part No
594-PTCEL17R501TTE

Vishay

PTC Thermistors PTC ICL LDD 16D5 500R 1000 135 T E3

Learn More

Datasheet

Restricted Availability

PTCEL Series

500 Ohms

30 %

Through Hole

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC Thermistors PTC ICLLDD 16D5 60R 625 135 T E3

PTCEL17R600MTE
Vishay
Restricted Availability

Mfr. Part No.
PTCEL17R600MTE

Mouser Part No
594-PTCEL17R600MTE

Vishay

PTC Thermistors PTC ICLLDD 16D5 60R 625 135 T E3

Learn More

Datasheet

Restricted Availability

PTCEL Series

60 Ohms

30 %

Through Hole

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC Thermistors PTC EL LDD 16D5 150R 650 160 T E3

PTCEL67R151NTE
Vishay
Restricted Availability

Mfr. Part No.
PTCEL67R151NTE

Mouser Part No
594-PTCEL67R151NTE

Vishay

PTC Thermistors PTC EL LDD 16D5 150R 650 160 T E3

Learn More

Datasheet

Restricted Availability

PTCEL High Energy Series

150 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC Thermistors PTC EL LDD 16D5 1K5 1200 160 B E3

PTCEL67R152UBE
Vishay
Restricted Availability

Mfr. Part No.
PTCEL67R152UBE

Mouser Part No
594-PTCEL67R152UBE

Vishay

PTC Thermistors PTC EL LDD 16D5 1K5 1200 160 B E3

Learn More

Datasheet

Restricted Availability

PTCEL High Energy Series

1.5 kOhms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC Thermistors PTC EL LDD 16D5 250R 850 160 B E3

PTCEL67R251SBE
Vishay
Restricted Availability

Mfr. Part No.
PTCEL67R251SBE

Mouser Part No
594-PTCEL67R251SBE

Vishay

PTC Thermistors PTC EL LDD 16D5 250R 850 160 B E3

Learn More

Datasheet

Restricted Availability

PTCEL High Energy Series

250 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC Thermistors PTC Temperature Sensor (Triple), Switch-off temp 170C, DIN 40081/40082 standard

YAM3 170 05 520 180 180 520
Microtherm Sentronic
Restricted Availability
New Product

Mfr. Part No.
YAM3 170 05 520 180 180 520

Mouser Part No
256-YAM317005520520

New Product

Microtherm Sentronic

PTC Thermistors PTC Temperature Sensor (Triple), Switch-off temp 170C, DIN 40081/40082 standard

Learn More

Datasheet

Restricted Availability

YAM3 Series

300 Ohms

5 %

Wire Lead

+ 170 C

Bulk

PTC Thermistors PTC Temperature Sensor (Triple), Switch-off temp 180C, DIN 40081/40082 standard

YAM3 180 05 520 180 180 520
Microtherm Sentronic
Restricted Availability
New Product

Mfr. Part No.
YAM3 180 05 520 180 180 520

Mouser Part No
256-YAM318005520520

New Product

Microtherm Sentronic

PTC Thermistors PTC Temperature Sensor (Triple), Switch-off temp 180C, DIN 40081/40082 standard

Learn More

Datasheet

Restricted Availability

YAM3 Series

300 Ohms

5 %

Wire Lead

+ 180 C

Bulk

PTC Thermistors TFPT0603 100 5% E52 E3

TFPT0603L1000JV
Vishay / Dale
Restricted Availability
New Product

Mfr. Part No.
TFPT0603L1000JV

Mouser Part No
71-TFPT0603L1000JV

New Product

Vishay / Dale

PTC Thermistors TFPT0603 100 5% E52 E3

Learn More

Datasheet

Restricted Availability

TFPT

100 Ohms

5 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

Reel, Cut Tape

PTC Thermistors 0.6x0.3mm 1kohm 115+/-5degC

PRF03BB102QB7RL
Murata Electronics
Restricted Availability
New Product

Mfr. Part No.
PRF03BB102QB7RL

Mouser Part No
81-PRF03BB102QB7RL

New Product

Murata Electronics

PTC Thermistors 0.6x0.3mm 1kohm 115+/-5degC

Learn More

Datasheet

Restricted Availability

PRF

1 kOhms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 140 C

Reel, Cut Tape

PTC Thermistors 0.6x0.3mm 1kohm 115+/-5degC AEC-Q200

PRF03BB102QS7RL
Murata Electronics
Restricted Availability
New Product

Mfr. Part No.
PRF03BB102QS7RL

Mouser Part No
81-PRF03BB102QS7RL

New Product

Murata Electronics

PTC Thermistors 0.6x0.3mm 1kohm 115+/-5degC AEC-Q200

Learn More

Datasheet

Restricted Availability

PRF03_S

1 kOhms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 150 C

AEC-Q200

Reel, Cut Tape

PTC Thermistors 0.6x0.3mm 1kohm 105+/-5degC

PRF03BC102QB7RL
Murata Electronics
Restricted Availability
New Product

Mfr. Part No.
PRF03BC102QB7RL

Mouser Part No
81-PRF03BC102QB7RL

New Product

Murata Electronics

PTC Thermistors 0.6x0.3mm 1kohm 105+/-5degC

Learn More

Datasheet

Restricted Availability

PRF

1 kOhms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 130 C

Reel, Cut Tape

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

PRG18BC4R7MM1RB
Murata Electronics
1: €0.275
13,030In 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

Learn More

Datasheet

13,030In Stock

Cut Tape

€0.275

€0.26

€0.229

€0.218

Reel

€0.179

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 5.6Kohms 1%

TFPT1206L5601FM
Vishay / Dale
1: €1.12
3,644In Stock

Mfr. Part No.
TFPT1206L5601FM

Mouser Part No
71-TFPT1206L5601FM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors 5.6Kohms 1%

Learn More

Datasheet

3,644In Stock

Cut Tape

€1.12

€0.837

€0.669

€0.63

View

Reel

€0.402

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

TFPT

5.6 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 150 C

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

Learn More

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 0603 470ohms 85C Temperature Sensor

B59641A0085A062
TDK
1: €0.318
163,341In Stock

Mfr. Part No.
B59641A0085A062

Mouser Part No
871-B59641A0085A062

TDK

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

Learn More

Datasheet

163,341In Stock

Cut Tape

€0.318

€0.296

€0.257

€0.228

Reel

€0.169

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 Thermistors PTC EL LDD 16D5 500R 1000 160 T E3

PTCEL67R501TTE305
Vishay
Restricted Availability

Mfr. Part No.
PTCEL67R501TTE305

Mouser Part No
594-PTCE67R501TTE305

Vishay

PTC Thermistors PTC EL LDD 16D5 500R 1000 160 T E3

Learn More

Datasheet

Restricted Availability

PTCEL High Energy Series

500 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC Thermistors PTC ICL LDD 12D5 120R 625 135 T E3

PTCEL13R121MTE
Vishay
Restricted Availability

Mfr. Part No.
PTCEL13R121MTE

Mouser Part No
594-PTCEL13R121MTE

Vishay

PTC Thermistors PTC ICL LDD 12D5 120R 625 135 T E3

Learn More

Datasheet

Restricted Availability

PTCEL Series

120 Ohms

30 %

Through Hole

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors

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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