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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 130C 400V 105ohms PTC for Heating Apps

B59102R0130A010
TDK
1: €0.937
4,775In Stock

Mfr. Part No.
B59102R0130A010

Mouser Part No
871-B59102R0130A010

TDK

PTC (Positive Temperature Coefficient) Thermistors 130C 400V 105ohms PTC for Heating Apps

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Datasheet

4,775In Stock

€0.937

€0.894

€0.836

€0.799

View

Min.: 1
Mult.: 1

Heater Element Rectangular shape

700 Ohms

50 %

Clamp Mount

Pressure Contacts

- 40 C

+ 100 C

Tray

PTC Thermistors 25 OHM 25%

B59870C120A70
TDK
Restricted Availability

Mfr. Part No.
B59870C120A70

Mouser Part No
871-B59870C120A70

TDK

PTC Thermistors 25 OHM 25%

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Datasheet

Restricted Availability

25 Ohms

25 %

PCB Mount

Radial

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 886A 120A 51 5X2.5 PTC Thermistor

B59886C0120A051
TDK
1: €1.21
1,759In Stock

Mfr. Part No.
B59886C0120A051

Mouser Part No
871-B59886C0120A051

TDK

PTC (Positive Temperature Coefficient) Thermistors 886A 120A 51 5X2.5 PTC Thermistor

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Datasheet

1,759In Stock

Cut Tape

€1.21

€1.13

€1.04

€0.929

View

Reel

€0.554

Min.: 1
Mult.: 1

: 1,500

Over Current Protection Leaded Disk Style

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor 20% Tol

YQS8122
Amphenol Advanced Sensors
1: €2.04
36In Stock

Mfr. Part No.
YQS8122

Mouser Part No
527-YQS8122

Amphenol Advanced Sensors

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor 20% Tol

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Datasheet

36In Stock

€2.04

€1.57

€1.32

View

Min.: 1
Mult.: 1

1.2 Ohms

25 %

PCB Mount

Radial

0 C

+ 60 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 50V 50ohm Mount Temp Sensor

YQS5855PTF
Amphenol Advanced Sensors
1: €2.97
671In Stock

Mfr. Part No.
YQS5855PTF

Mouser Part No
527-YQS5855PTF

Amphenol Advanced Sensors

PTC (Positive Temperature Coefficient) Thermistors 50V 50ohm Mount Temp Sensor

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Datasheet

671In Stock

€2.97

€2.64

€2.51

€2.44

View

Min.: 1
Mult.: 1

PTF

50 Ohms

20 %

PCB Mount

Radial

+ 10 C

+ 55 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors Standard PTC -/+30%

YQS8123
Amphenol Advanced Sensors
1: €1.66
107In Stock

Mfr. Part No.
YQS8123

Mouser Part No
527-YQS8123

Amphenol Advanced Sensors

PTC (Positive Temperature Coefficient) Thermistors Standard PTC -/+30%

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Datasheet

107In Stock

€1.66

€1.25

€0.998

€0.937

View

Min.: 1
Mult.: 1

4.6 Ohms

25 %

PCB Mount

Radial

0 C

+ 60 C

Bulk

PTC Thermistors TFPTLL15330R1%L2Bulke3

TFPTL15L3300FL2B
Vishay / Dale
Restricted Availability
New At Mouser

Mfr. Part No.
TFPTL15L3300FL2B

Mouser Part No
71-TFPTL15L3300FL2B

New At Mouser

Vishay / Dale

PTC Thermistors TFPTLL15330R1%L2Bulke3

Datasheet

Restricted Availability

TFPTL

PCB Mount

SMD/SMT

- 55 C

+ 150 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 25 ohm 9mm Dia 20% Tol

YQD120N0025
Amphenol Advanced Sensors
1: €1.86
1,215In Stock

Mfr. Part No.
YQD120N0025

Mouser Part No
527-YQD120N0025

Amphenol Advanced Sensors

PTC (Positive Temperature Coefficient) Thermistors 25 ohm 9mm Dia 20% Tol

Datasheet

1,215In Stock

€1.86

€1.71

€1.31

€1.07

View

Min.: 1
Mult.: 1

25 Ohms

25 %

PCB Mount

Radial

- 25 C

+ 125 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 810-A 160-A 70 24,5X2,5

B59810C0160A070
TDK
1: €2.31
1,024In Stock
Factory Special Order

Mfr. Part No.
B59810C0160A070

Mouser Part No
871-B59810C160A70

Factory Special Order

TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 810-A 160-A 70 24,5X2,5

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Datasheet

1,024In Stock

€2.31

€2.08

€1.86

€1.76

Reel

€1.55

View

Min.: 1
Mult.: 1

: 150

B59810

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors

PRG21BC4R7MM1RK
Murata Electronics
1: €0.447
2,866In Stock
3,000On Order
NRND

Mfr. Part No.
PRG21BC4R7MM1RK

Mouser Part No
81-PRG21BC4R7MM1RK

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

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Datasheet

2,866In Stock

3,000On Order

Cut Tape

€0.447

€0.416

€0.389

€0.37

View

Reel

€0.287

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

PRG21-MM1RK

Reel, Cut Tape, MouseReel

PTC Thermistors TFPT12062205%E52E3

TFPT1206L2200JV
Vishay / Dale
Restricted Availability
New At Mouser

Mfr. Part No.
TFPT1206L2200JV

Mouser Part No
71-TFPT1206L2200JV

New At Mouser

Vishay / Dale

PTC Thermistors TFPT12062205%E52E3

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Datasheet

Restricted Availability

220 Ohms

5 %

PCB Mount

SMD/SMT

- 55 C

+ 150 C

PTC (Positive Temperature Coefficient) Thermistors Radially-Wired PTC +-20% Tolerance

YM120D125N450
Amphenol Advanced Sensors
1: €1.53
880In Stock

Mfr. Part No.
YM120D125N450

Mouser Part No
527-YM120D125N450

Amphenol Advanced Sensors

PTC (Positive Temperature Coefficient) Thermistors Radially-Wired PTC +-20% Tolerance

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Datasheet

Product Comments

880In Stock

€1.53

€1.44

€0.903

View

Min.: 1
Mult.: 1

45 Ohms

20 %

PCB Mount

Radial

0 C

+ 55 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor B 772A 120A 70 8x5

B59772B0120A070
TDK
1: €1.19
2,514In Stock
Factory Special Order

Mfr. Part No.
B59772B0120A070

Mouser Part No
871-B59772B120A70

Factory Special Order

TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor B 772A 120A 70 8x5

Learn More

Datasheet

2,514In Stock

€1.19

€1.14

€1.07

€1.06

Reel

€1.06

€1.04

Min.: 1
Mult.: 1

: 1,000

B59772

150 Ohms

25 %

Through Hole

0 C

+ 60 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 33ohm YM120-/+20% Tolerance

YQS8066
Amphenol Advanced Sensors
1: €2.98
595In Stock

Mfr. Part No.
YQS8066

Mouser Part No
527-YQS8066

Amphenol Advanced Sensors

PTC (Positive Temperature Coefficient) Thermistors 33ohm YM120-/+20% Tolerance

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Datasheet

595In Stock

€2.98

€2.24

€1.99

€1.89

View

Min.: 1
Mult.: 1

33 Ohms

20 %

PCB Mount

Radial

0 C

+ 55 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 1Kohms 0.5%

TFPT1206L1001DV
Vishay / Dale
1: €2.13
2,241In Stock
Factory Special Order

Mfr. Part No.
TFPT1206L1001DV

Mouser Part No
71-TFPT1206L1001DV

Factory Special Order

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors 1Kohms 0.5%

Learn More

Datasheet

2,241In Stock

Cut Tape

€2.13

€1.75

€1.42

€1.32

Reel

€1.06

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TFPTL

1 kOhms

0.5 %

PCB Mount

SMD/SMT

- 55 C

+ 150 C

Reel, Cut Tape, MouseReel

PTC Thermistors ICL PTC ES SMD 16D5 1K0 1200 135 T E3

PTCES17R102UTE
Vishay / BC Components
Restricted Availability
New Product

Mfr. Part No.
PTCES17R102UTE

Mouser Part No
594-PTCES17R102UTE

New Product

Vishay / BC Components

PTC Thermistors ICL PTC ES SMD 16D5 1K0 1200 135 T E3

Learn More

Datasheet

Restricted Availability

PTCES

1 kOhms

30 %

SMD/SMT

Solder

- 40 C

+ 105 C

Reel, Cut Tape

PTC Thermistors ICL PTC ES SMD 16D5 120R 650 135 T E3

PTCES17R121NTE
Vishay / BC Components
Restricted Availability
New Product

Mfr. Part No.
PTCES17R121NTE

Mouser Part No
594-PTCES17R121NTE

New Product

Vishay / BC Components

PTC Thermistors ICL PTC ES SMD 16D5 120R 650 135 T E3

Learn More

Datasheet

Restricted Availability

PTCES

120 Ohms

30 %

SMD/SMT

Solder

- 40 C

+ 105 C

Reel, Cut Tape

PTC Thermistors ICL PTC ES SMD 16D5 250R 850 135 T E3

PTCES17R251STE
Vishay / BC Components
Restricted Availability
New Product

Mfr. Part No.
PTCES17R251STE

Mouser Part No
594-PTCES17R251STE

New Product

Vishay / BC Components

PTC Thermistors ICL PTC ES SMD 16D5 250R 850 135 T E3

Learn More

Datasheet

Restricted Availability

PTCES

250 Ohms

30 %

SMD/SMT

Solder

- 40 C

+ 105 C

Reel, Cut Tape

PTC Thermistors ICL PTC ES SMD 16D5 500R 1000 135 T E3

PTCES17R501TTE
Vishay / BC Components
Restricted Availability
New Product

Mfr. Part No.
PTCES17R501TTE

Mouser Part No
594-PTCES17R501TTE

New Product

Vishay / BC Components

PTC Thermistors ICL PTC ES SMD 16D5 500R 1000 135 T E3

Learn More

Datasheet

Restricted Availability

PTCES

500 Ohms

30 %

SMD/SMT

Solder

- 40 C

+ 105 C

Reel, Cut Tape

PTC Thermistors ICL PTC ES SMD 16D5 60R 625 135 T E3

PTCES17R600MTE
Vishay / BC Components
Restricted Availability
New Product

Mfr. Part No.
PTCES17R600MTE

Mouser Part No
594-PTCES17R600MTE

New Product

Vishay / BC Components

PTC Thermistors ICL PTC ES SMD 16D5 60R 625 135 T E3

Learn More

Datasheet

Restricted Availability

PTCES

60 Ohms

30 %

SMD/SMT

Solder

- 40 C

+ 105 C

Reel, Cut Tape

PTC Thermistors ICL PTC ES SMD 16D5 150R 650 165 T E3

PTCES67R151NTE
Vishay / BC Components
Restricted Availability
New Product

Mfr. Part No.
PTCES67R151NTE

Mouser Part No
594-PTCES67R151NTE

New Product

Vishay / BC Components

PTC Thermistors ICL PTC ES SMD 16D5 150R 650 165 T E3

Learn More

Datasheet

Restricted Availability

PTCES

150 Ohms

30 %

SMD/SMT

Solder

- 40 C

+ 105 C

Reel, Cut Tape

PTC Thermistors ICL PTC ES SMD 16D5 250R 850 165 T E3

PTCES67R251STE
Vishay / BC Components
Restricted Availability
New Product

Mfr. Part No.
PTCES67R251STE

Mouser Part No
594-PTCES67R251STE

New Product

Vishay / BC Components

PTC Thermistors ICL PTC ES SMD 16D5 250R 850 165 T E3

Learn More

Datasheet

Restricted Availability

PTCES

250 Ohms

30 %

SMD/SMT

Solder

- 40 C

+ 105 C

Reel, Cut Tape

PTC Thermistors ICL PTC ES SMD 16D5 500R 1000 165 T E3

PTCES67R501TTE
Vishay / BC Components
Restricted Availability
New Product

Mfr. Part No.
PTCES67R501TTE

Mouser Part No
594-PTCES67R501TTE

New Product

Vishay / BC Components

PTC Thermistors ICL PTC ES SMD 16D5 500R 1000 165 T E3

Learn More

Datasheet

Restricted Availability

PTCES

500 Ohms

30 %

SMD/SMT

Solder

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 950-A 80-A 70 12X1 PTC Thermistor

B59950C0080A070
TDK
1: €1.78
1,000In Stock

Mfr. Part No.
B59950C0080A070

Mouser Part No
871-B59950C0080A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 950-A 80-A 70 12X1 PTC Thermistor

Learn More

Datasheet

1,000In Stock

€1.78

€1.49

€1.32

€1.22

Reel

€0.886

View

Min.: 1
Mult.: 1

: 1,000

Over Current Protection Leaded Disk Style

3.7 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 30ohm 140V 20% Positive Thermistors

ZPC45CE300B
Nichicon
1: €1.57
408In Stock

Mfr. Part No.
ZPC45CE300B

Mouser Part No
647-ZPC45CE300B

Nichicon

PTC (Positive Temperature Coefficient) Thermistors 30ohm 140V 20% Positive Thermistors

Datasheet

408In Stock

€1.57

€1.18

€0.937

€0.886

View

Min.: 1
Mult.: 1

ZPC

30 Ohms

20 %

PCB Mount

Radial

Bulk

PTC (Positive Temperature Coefficient) Thermistors

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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
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+ 100 C
+ 105 C
+ 110 C
+ 120 C
+ 125 C
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