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

PTCES17R121NTE
Vishay / BC Components
1: ¥526.5
335In Stock
New Product

Mfr. Part #
PTCES17R121NTE

Mouser Part #
594-PTCES17R121NTE

New Product

Vishay / BC Components

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

Learn More

Datasheet

335In Stock

Cut Tape

¥526.5

¥503.3

¥463.4

¥443.5

Reel

¥403.6

View

Min.: 1
Mult.: 1

: 350

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
1: ¥526.5
348In Stock
New Product

Mfr. Part #
PTCES17R251STE

Mouser Part #
594-PTCES17R251STE

New Product

Vishay / BC Components

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

Learn More

Datasheet

348In Stock

Cut Tape

¥526.5

¥503.3

¥463.4

¥443.5

Reel

¥403.6

View

Min.: 1
Mult.: 1

: 350

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
1: ¥526.5
261In Stock
New Product

Mfr. Part #
PTCES17R501TTE

Mouser Part #
594-PTCES17R501TTE

New Product

Vishay / BC Components

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

Learn More

Datasheet

261In Stock

Cut Tape

¥526.5

¥503.3

¥463.4

¥443.5

Reel

¥403.6

View

Min.: 1
Mult.: 1

: 350

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
1: ¥526.5
325In Stock
New Product

Mfr. Part #
PTCES17R600MTE

Mouser Part #
594-PTCES17R600MTE

New Product

Vishay / BC Components

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

Learn More

Datasheet

325In Stock

Cut Tape

¥526.5

¥503.3

¥463.4

¥443.5

Reel

¥403.6

View

Min.: 1
Mult.: 1

: 350

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
1: ¥526.5
347In Stock
New Product

Mfr. Part #
PTCES67R151NTE

Mouser Part #
594-PTCES67R151NTE

New Product

Vishay / BC Components

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

Learn More

Datasheet

347In Stock

Cut Tape

¥526.5

¥503.3

¥463.4

¥443.5

Reel

¥403.6

View

Min.: 1
Mult.: 1

: 350

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
1: ¥526.5
135In Stock
350Expected 9/28/2026
New Product

Mfr. Part #
PTCES67R251STE

Mouser Part #
594-PTCES67R251STE

New Product

Vishay / BC Components

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

Learn More

Datasheet

135In Stock

350Expected 9/28/2026

Cut Tape

¥526.5

¥503.3

¥463.4

¥443.5

Reel

¥403.6

View

Min.: 1
Mult.: 1

: 350

PTCES

250 Ohms

30 %

SMD/SMT

Solder

- 40 C

+ 105 C

Reel, Cut Tape

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

PRF03BB102QB7RL
Murata Electronics
1: ¥18.3
13,599In Stock
New Product

Mfr. Part #
PRF03BB102QB7RL

Mouser Part #
81-PRF03BB102QB7RL

New Product

Murata Electronics

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

Learn More

Datasheet

13,599In Stock

Cut Tape

¥18.3

¥16.4

¥14.3

¥13.6

View

Reel

¥8.8

Min.: 1
Mult.: 1

: 15,000

PRF

1 kOhms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 140 C

Reel, Cut Tape

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

PRF03BC102QB7RL
Murata Electronics
1: ¥18.3
14,465In Stock
New Product

Mfr. Part #
PRF03BC102QB7RL

Mouser Part #
81-PRF03BC102QB7RL

New Product

Murata Electronics

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

Learn More

Datasheet

14,465In Stock

Cut Tape

¥18.3

¥16.4

¥14.3

¥13.6

View

Reel

¥8.8

Min.: 1
Mult.: 1

: 15,000

PRF

1 kOhms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 130 C

Reel, Cut Tape

PTC Thermistors 0.6x0.3mm 1kohm 105+/-5degC AEC-Q200

PRF03BC102QS7RL
Murata Electronics
1: ¥21.6
14,890In Stock
New Product

Mfr. Part #
PRF03BC102QS7RL

Mouser Part #
81-PRF03BC102QS7RL

New Product

Murata Electronics

PTC Thermistors 0.6x0.3mm 1kohm 105+/-5degC AEC-Q200

Learn More

Datasheet

14,890In Stock

Cut Tape

¥21.6

¥19.3

¥16.9

¥15.8

View

Reel

¥10.5

Min.: 1
Mult.: 1

: 15,000

PRF03_S

1 kOhms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 150 C

AEC-Q200

Reel, Cut Tape

PTC Thermistors PTC ICL LDD 16D5 1K0 1200 135 B E3 10mm LS

PTCEL17R102UBE404
Vishay
1: ¥607.9
167In Stock
1,200Expected 8/3/2026

Mfr. Part #
PTCEL17R102UBE404

Mouser Part #
594-PTCE17R102UBE404

Vishay

PTC Thermistors PTC ICL LDD 16D5 1K0 1200 135 B E3 10mm LS

Learn More

Datasheet

167In Stock

1,200Expected 8/3/2026

Cut Tape

¥607.9

¥513.2

¥456.8

¥433.5

Reel

¥383.7

View

Min.: 1
Mult.: 1

: 200

PTCEL Series

1 kOhms

30 %

Through Hole

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC Thermistors PTC ICL LDD 16D5 500R 1000 130 B E3 10mm LS

PTCEL17R501TBE401
Vishay
1: ¥664.4
885In Stock

Mfr. Part #
PTCEL17R501TBE401

Mouser Part #
594-PTCE17R501TBE401

Vishay

PTC Thermistors PTC ICL LDD 16D5 500R 1000 130 B E3 10mm LS

Learn More

Datasheet

885In Stock

¥664.4

¥571.4

¥475

¥438.5

View

Min.: 1
Mult.: 1

PTCEL Series

500 Ohms

30 %

Through Hole

Radial

- 40 C

+ 105 C

Bulk

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

PTCEL17R600MBE303
Vishay
1: ¥594.6
1,388In Stock

Mfr. Part #
PTCEL17R600MBE303

Mouser Part #
594-PTCE17R600MBE303

Vishay

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

Learn More

Datasheet

1,388In Stock

Cut Tape

¥594.6

¥536.5

¥518.2

¥446.8

Reel

¥360.4

View

Min.: 1
Mult.: 1

: 200

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
1: ¥563.1
868In Stock

Mfr. Part #
PTCEL67R501TBE305

Mouser Part #
594-PTCE67R501TBE305

Vishay

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

Learn More

Datasheet

868In Stock

Cut Tape

¥563.1

¥501.6

¥418.6

¥375.4

Reel

¥355.5

View

Min.: 1
Mult.: 1

: 200

PTCEL High Energy Series

500 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC Thermistors PTC ICL LDD 16D5 120R 650 135 T E3

PTCEL17R121NTE
Vishay
1: ¥629.5
1,610In Stock

Mfr. Part #
PTCEL17R121NTE

Mouser Part #
594-PTCEL17R121NTE

Vishay

PTC Thermistors PTC ICL LDD 16D5 120R 650 135 T E3

Learn More

Datasheet

1,610In Stock

Cut Tape

¥629.5

¥534.8

¥443.5

¥408.6

Reel

¥345.5

View

Min.: 1
Mult.: 1

: 500

PTCEL Series

120 Ohms

30 %

Through Hole

Radial

- 40 C

+ 105 C

Reel, Cut Tape

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

PTCEL17R251STE
Vishay
1: ¥558.1
1,325In Stock

Mfr. Part #
PTCEL17R251STE

Mouser Part #
594-PTCEL17R251STE

Vishay

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

Learn More

Datasheet

1,325In Stock

Cut Tape

¥558.1

¥503.3

¥488.3

¥420.2

Reel

¥328.9

View

Min.: 1
Mult.: 1

: 500

PTCEL Series

250 Ohms

30 %

Through Hole

Radial

- 40 C

+ 105 C

Reel, Cut Tape

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

PTCEL17R600MTE
Vishay
1: ¥559.8
164In Stock
1,000On Order

Mfr. Part #
PTCEL17R600MTE

Mouser Part #
594-PTCEL17R600MTE

Vishay

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

Learn More

Datasheet

164In Stock

1,000On Order

Cut Tape

¥559.8

¥504.9

¥488.3

¥421.9

Reel

¥328.9

View

Min.: 1
Mult.: 1

: 500

PTCEL Series

60 Ohms

30 %

Through Hole

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC Thermistors PTC EL LDD 16D5 1K0 1200 160 B E3

PTCEL67R102UBE
Vishay
1: ¥563.1
1,210In Stock

Mfr. Part #
PTCEL67R102UBE

Mouser Part #
594-PTCEL67R102UBE

Vishay

PTC Thermistors PTC EL LDD 16D5 1K0 1200 160 B E3

Learn More

Datasheet

1,210In Stock

¥563.1

¥504.9

¥420.2

¥362.1

View

Min.: 1
Mult.: 1

PTCEL High Energy Series

1 kOhms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Bulk

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

PTCEL67R151NTE
Vishay
1: ¥551.5
1,331In Stock

Mfr. Part #
PTCEL67R151NTE

Mouser Part #
594-PTCEL67R151NTE

Vishay

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

Learn More

Datasheet

1,331In Stock

Cut Tape

¥551.5

¥471.7

¥418.6

¥398.6

Reel

¥325.6

View

Min.: 1
Mult.: 1

: 500

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 T E3

PTCEL67R152UTE
Vishay
1: ¥551.5
544In Stock
500Expected 7/27/2026

Mfr. Part #
PTCEL67R152UTE

Mouser Part #
594-PTCEL67R152UTE

Vishay

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

Learn More

Datasheet

544In Stock

500Expected 7/27/2026

Cut Tape

¥551.5

¥480

¥451.8

¥402

Reel

¥327.2

View

Min.: 1
Mult.: 1

: 500

PTCEL High Energy Series

1.5 kOhms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Reel, Cut Tape

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

PTCEL67R501TTE
Vishay
1: ¥551.5
1,524In Stock

Mfr. Part #
PTCEL67R501TTE

Mouser Part #
594-PTCEL67R501TTE

Vishay

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

Learn More

Datasheet

1,524In Stock

Cut Tape

¥551.5

¥471.7

¥418.6

¥398.6

Reel

¥328.9

View

Min.: 1
Mult.: 1

: 500

PTCEL High Energy Series

500 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC Thermistors SMD 1210 24V Overcurrent Prot.

B59607A0120A062
TDK
1: ¥172.7
49,476In Stock

Mfr. Part #
B59607A0120A062

Mouser Part #
871-B59607A0120A062

TDK

PTC Thermistors SMD 1210 24V Overcurrent Prot.

Learn More

Datasheet

49,476In Stock

Cut Tape

¥172.7

¥155.8

¥114.1

¥105

View

Reel

¥85

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Surface Mount Limit Temperature Sensor

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC Thermistors 1210 230Vdc 40mA PTC Overcurrent

B59807A0090A062
TDK
1: ¥144.5
42,461In Stock

Mfr. Part #
B59807A0090A062

Mouser Part #
871-B59807A0090A062

TDK

PTC Thermistors 1210 230Vdc 40mA PTC Overcurrent

Learn More

Datasheet

42,461In Stock

Cut Tape

¥144.5

¥133.4

¥111.3

¥104.6

View

Reel

¥64.9

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Inrush Current Limiter Leaded Disk Type

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC Thermistors PTC 10Kohms 1% Linear

TFPT1206L1002FM
Vishay / Dale
1: ¥141.2
31,777In Stock

Mfr. Part #
TFPT1206L1002FM

Mouser Part #
71-TFPT1206L1002FM

Vishay / Dale

PTC Thermistors PTC 10Kohms 1% Linear

Learn More

Datasheet

31,777In Stock

Cut Tape

¥141.2

¥134

¥125.6

¥119.8

View

Reel

¥86.4

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

TFPT

10 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 150 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors 5.6Kohms 1%

TFPT1206L5601FM
Vishay / Dale
1: ¥215.9
3,544In Stock

Mfr. Part #
TFPT1206L5601FM

Mouser Part #
71-TFPT1206L5601FM

Vishay / Dale

PTC Thermistors 5.6Kohms 1%

Learn More

Datasheet

3,544In Stock

Cut Tape

¥215.9

¥161.6

¥129.2

¥121.6

View

Reel

¥84.9

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 Thermistors 560 V AC, AEC-Q200 AEC-Q200

B59219J0130A020
TDK
1: ¥898.6
7,249In Stock

Mfr. Part #
B59219J0130A020

Mouser Part #
871-B59219J0130A020

TDK

PTC Thermistors 560 V AC, AEC-Q200 AEC-Q200

Learn More

Datasheet

7,249In Stock

¥898.6

¥770.7

¥691

¥647.8

View

Min.: 1
Mult.: 1

Surface Mount OverCurrent PTC

100 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

AEC-Q200

Case

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