.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 1,048

Applied Filters:

Manufacturer

Series

Resistance

Tolerance

Mounting Style

Termination Style

Minimum Operating Temperature

Maximum Operating Temperature

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

PTCEL67R750LTE
Vishay / BC Components
1: ¥548.1
1,435In Stock
New Product

Mfr. Part #
PTCEL67R750LTE

Mouser Part #
594-PTCEL67R750LTE

New Product

Vishay / BC Components

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

Learn More

Datasheet

1,435In Stock

Cut Tape

¥548.1

¥456.8

¥420.2

¥403.6

Reel

¥350.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

PTCEL

75 Ohms

30 %

PCB Mount

Through Hole

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

PTC Thermistors PTCEL13EL 120ohms

PTCEL13R121MBE
Vishay / BC Components
1: ¥342.2
21,484In Stock

Mfr. Part #
PTCEL13R121MBE

Mouser Part #
594-PTCEL13R121MBE

Vishay / BC Components

PTC Thermistors PTCEL13EL 120ohms

Learn More

Datasheet

21,484In Stock

¥342.2

¥325.6

¥307.3

¥289

View

Min.: 1
Mult.: 1

PTCEL

120 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Bulk

PTC Thermistors 35ohms 10A 410V 30%

PTC305C20
Vishay / Cera-Mite
1: ¥2,657.6
554In Stock

Mfr. Part #
PTC305C20

Mouser Part #
75-PTC305C20

Vishay / Cera-Mite

PTC Thermistors 35ohms 10A 410V 30%

Datasheet

554In Stock

¥2,657.6

¥2,348.7

¥2,104.5

¥1,993.2

View

Min.: 1
Mult.: 1

PTC305C Series

PTC Thermistors T=5K 100deg C

B59100M1100A070
TDK
1: ¥687.7
6,222In Stock

Mfr. Part #
B59100M1100A070

Mouser Part #
871-B59100M1100A70

TDK

PTC Thermistors T=5K 100deg C

Learn More

Datasheet

6,222In Stock

¥687.7

¥616.2

¥589.7

¥556.4

Reel

¥495

View

Min.: 1
Mult.: 1

: 200

Motor Protector Single Sensor Style

100 Ohms

Wire

Radial

0 C

+ 40 C

Ammo Pack

PTC Thermistors 850A 130A 70 10X2.5 PTC Thermistor

B59850C0130A070
TDK
1: ¥280.7
22,113In Stock

Mfr. Part #
B59850C0130A070

Mouser Part #
871-B59850C0130A070

TDK

PTC Thermistors 850A 130A 70 10X2.5 PTC Thermistor

Learn More

Datasheet

22,113In Stock

¥280.7

¥259.1

¥242.5

¥215.9

Reel

¥146.7

View

Min.: 1
Mult.: 1

: 1,300

Over Current Protection Leaded Disk Style

Ammo Pack

PTC Thermistors T=7K 170deg C

B59100M1170A070
TDK
1: ¥1,013.2
4,076In Stock

Mfr. Part #
B59100M1170A070

Mouser Part #
871-B59100M1170A70

TDK

PTC Thermistors T=7K 170deg C

Learn More

Datasheet

4,076In Stock

¥1,013.2

¥911.9

¥873.7

¥828.8

Reel

¥742.5

View

Min.: 1
Mult.: 1

: 200

Motor Protector Single Sensor Style

100 Ohms

Wire

Radial

0 C

+ 40 C

Ammo Pack

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BE471QB5RB
Murata Electronics
1: ¥28.2
23,251In Stock

Mfr. Part #
PRF18BE471QB5RB

Mouser Part #
81-PRF18BE471QB5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

23,251In Stock

Cut Tape

¥28.2

¥25.6

¥22.4

¥21.3

Reel

¥14

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 110 C

Reel, Cut Tape, MouseReel

PTC Thermistors .7ohms 20%

PTCCL17H112DBE
Vishay / BC Components
1: ¥430.2
1,125In Stock

Mfr. Part #
PTCCL17H112DBE

Mouser Part #
594-2381-663-51121

Vishay / BC Components

PTC Thermistors .7ohms 20%

Datasheet

1,125In Stock

¥430.2

¥410.3

¥370.4

¥352.1

View

Min.: 1
Mult.: 1

PTCCL - 30V/60V

700 mOhms

20 %

PCB Mount

Radial

Bulk

PTC Thermistors 1% 100-kohm linear t hermistor in 0402 A A 595-TMP6331DECT

TMP6331DECR
Texas Instruments
1: ¥24.9
37,385In Stock

Mfr. Part #
TMP6331DECR

Mouser Part #
595-TMP6331DECR

Texas Instruments

PTC Thermistors 1% 100-kohm linear t hermistor in 0402 A A 595-TMP6331DECT

Learn More

Datasheet

37,385In Stock

Cut Tape

¥24.9

¥23.4

¥20.4

¥19.4

Reel

¥12.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

TMP63

100 kOhms

1 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BB471QS5RB
Murata Electronics
1: ¥76.4
7,337In Stock

Mfr. Part #
PRF18BB471QS5RB

Mouser Part #
81-PRF18BB471QS5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

7,337In Stock

Cut Tape

¥76.4

¥71.3

¥66.4

¥63.1

View

Reel

¥41.7

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 Thermistors 80C 12Vdc 4ohms Disc PTC Heating

B59060A0080A010
TDK
1: ¥250.8
2,845In Stock

Mfr. Part #
B59060A0080A010

Mouser Part #
871-B59060A0080A010

TDK

PTC Thermistors 80C 12Vdc 4ohms Disc PTC Heating

Learn More

Datasheet

2,845In Stock

¥250.8

¥239.2

¥224.2

¥214.3

View

Min.: 1
Mult.: 1

Heater Element Round shape

9 Ohms

30 %

Clamp Mount

Pressure Contacts

- 40 C

+ 100 C

Tray

PTC Thermistors 2.8ohms 25%

PTCCL21H701HBE
Vishay / BC Components
1: ¥692.6
1,498In Stock

Mfr. Part #
PTCCL21H701HBE

Mouser Part #
594-2381-664-57013

Vishay / BC Components

PTC Thermistors 2.8ohms 25%

Datasheet

1,498In Stock

¥692.6

¥621.2

¥594.6

¥559.8

View

Min.: 1
Mult.: 1

PTCCL - 265V

2.8 Ohms

25 %

PCB Mount

Radial

0 C

+ 70 C

Bulk

PTC Thermistors 8.4ohms 20% 265V Series

PTCCL13H321HTE
Vishay / BC Components
1: ¥254.1
2,112In Stock

Mfr. Part #
PTCCL13H321HTE

Mouser Part #
594-PTCCL13H321HTE

Vishay / BC Components

PTC Thermistors 8.4ohms 20% 265V Series

Datasheet

2,112In Stock

Cut Tape

¥254.1

¥240.8

¥201

¥196

Reel

¥139.7

View

Min.: 1
Mult.: 1

: 750

PTCCL - 265V

8.4 Ohms

20 %

PCB Mount

Radial

0 C

+ 70 C

Reel, Cut Tape

PTC Thermistors 160C 12Vdc 3ohms Disc PTC Heating

B59060A0160A010
TDK
1: ¥383.7
1,720In Stock

Mfr. Part #
B59060A0160A010

Mouser Part #
871-B59060A0160A010

TDK

PTC Thermistors 160C 12Vdc 3ohms Disc PTC Heating

Learn More

Datasheet

1,720In Stock

¥383.7

¥313.9

¥254.1

¥237.5

View

Min.: 1
Mult.: 1

Heater Element Round shape

9 Ohms

30 %

Clamp Mount

Pressure Contacts

- 40 C

+ 100 C

Tray

PTC Thermistors 180C 12Vdc 3ohms Disc PTC Heating

B59060A0180A010
TDK
1: ¥224.2
1,945In Stock

Mfr. Part #
B59060A0180A010

Mouser Part #
871-B59060A0180A010

TDK

PTC Thermistors 180C 12Vdc 3ohms Disc PTC Heating

Learn More

Datasheet

1,945In Stock

¥224.2

¥212.6

¥201

¥192.7

View

Min.: 1
Mult.: 1

Heater Element Round shape

9 Ohms

30 %

Clamp Mount

Pressure Contacts

- 40 C

+ 100 C

Tray

PTC Thermistors Automotive 1% 47-k o hm linear thermisto A 595-TMP6431QDECTQ1

TMP6431QDECRQ1
Texas Instruments
1: ¥34.9
21,580In Stock

Mfr. Part #
TMP6431QDECRQ1

Mouser Part #
595-TMP6431QDECRQ1

Texas Instruments

PTC Thermistors Automotive 1% 47-k o hm linear thermisto A 595-TMP6431QDECTQ1

Learn More

Datasheet

21,580In Stock

Cut Tape

¥34.9

¥32.1

¥28.1

¥26.7

Reel

¥16.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

TMP64

47 kOhms

1 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

PTC Thermistors PTC 5.6Kohms 1% Linear

TFPT1206L5601FV
Vishay / Dale
1: ¥323.9
4,151In Stock

Mfr. Part #
TFPT1206L5601FV

Mouser Part #
71-TFPT1206L5601FV

Vishay / Dale

PTC Thermistors PTC 5.6Kohms 1% Linear

Learn More

Datasheet

4,151In Stock

Cut Tape

¥323.9

¥242.5

¥194.3

¥182.7

Reel

¥131.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TFPT

5.6 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors 40R OHM 15 AMP PTC 500V C12

PTC305C12
Vishay
1: ¥4,876.7
122In Stock
New At Mouser

Mfr. Part #
PTC305C12

Mouser Part #
70-PTC305C12

New At Mouser

Vishay

PTC Thermistors 40R OHM 15 AMP PTC 500V C12

Datasheet

122In Stock

¥4,876.7

Min.: 1
Mult.: 1

PTC Thermistors PTC SMD 35ohm 15/-20%

PTCTZ3MR350MTT
Vishay / BC Components
1: ¥420.2
3,000In Stock

Mfr. Part #
PTCTZ3MR350MTT

Mouser Part #
594-PTCTZ3MR350MTT

Vishay / BC Components

PTC Thermistors PTC SMD 35ohm 15/-20%

Datasheet

3,000In Stock

Cut Tape

¥420.2

¥343.8

¥279

¥259.1

View

Reel

¥215.9

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

PTCTZ

Reel, Cut Tape, MouseReel

PTC Thermistors 4.7 OHM 20% SMD 0805

PRG18BC4R7MM1RB
Murata Electronics
1: ¥56.5
11,569In Stock
NRND

Mfr. Part #
PRG18BC4R7MM1RB

Mouser Part #
81-PRG18BC4R7MM1RB

NRND

Murata Electronics

PTC Thermistors 4.7 OHM 20% SMD 0805

Learn More

Datasheet

11,569In Stock

Cut Tape

¥56.5

¥52.2

¥46

¥40.4

Reel

¥26.4

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 Thermistors

PRG21BC1R0MM1RK
Murata Electronics
1: ¥86.4
25,091In Stock
NRND

Mfr. Part #
PRG21BC1R0MM1RK

Mouser Part #
81-PRG21BC1R0MM1RK

NRND

Murata Electronics

PTC Thermistors

Learn More

Datasheet

25,091In Stock

Cut Tape

¥86.4

¥81.1

¥75.6

¥71.9

View

Reel

¥46.2

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

PRG21-MM1RK

1 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

PTC Thermistors PTC SMD 40ohm 25%

PTCTZ3NR400HTT
Vishay / BC Components
1: ¥382
1,702In Stock

Mfr. Part #
PTCTZ3NR400HTT

Mouser Part #
594-PTCTZ3NR400HTT

Vishay / BC Components

PTC Thermistors PTC SMD 40ohm 25%

Datasheet

1,702In Stock

Cut Tape

¥382

¥312.3

¥252.5

¥235.9

View

Reel

¥176.1

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

PTCTZ

Reel, Cut Tape, MouseReel

PTC Thermistors T=5K 90deg C

B59008C0090A040
TDK
1: ¥220.9
1,633In Stock

Mfr. Part #
B59008C0090A040

Mouser Part #
871-B59008C90A40

TDK

PTC Thermistors T=5K 90deg C

Learn More

Datasheet

1,633In Stock

¥220.9

¥210.9

¥197.7

¥189.4

View

Min.: 1
Mult.: 1

B59008

250 Ohms

PCB Mount

Radial

0 C

+ 40 C

Bulk

PTC Thermistors 70C 400V 130ohms PTC for Heating Apps

B59102R0070A010
TDK
1: ¥184.4
2,444In Stock

Mfr. Part #
B59102R0070A010

Mouser Part #
871-B59102R0070A010

TDK

PTC Thermistors 70C 400V 130ohms PTC for Heating Apps

Learn More

Datasheet

2,444In Stock

¥184.4

¥176.1

¥164.1

¥156.8

View

Min.: 1
Mult.: 1

Motor Protector Single Sensor Style

700 Ohms

50 %

Clamp Mount

Pressure Contacts

- 40 C

+ 100 C

Tray

PTC Thermistors 874A 120A 70 8X2.5 PTC Thermistor

B59874C0120A070
TDK
1: ¥234.2
1,946In Stock

Mfr. Part #
B59874C0120A070

Mouser Part #
871-B59874C0120A070

TDK

PTC Thermistors 874A 120A 70 8X2.5 PTC Thermistor

Learn More

Datasheet

1,946In Stock

¥234.2

¥215.9

¥197.7

¥179.4

Reel

¥136.2

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

Ammo Pack

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