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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 25 OHM 25%

B59870C120A70
TDK
1: ¥363.8
4,418In Stock

Mfr. Part #
B59870C120A70

Mouser Part #
871-B59870C120A70

TDK

PTC Thermistors 25 OHM 25%

Learn More

Datasheet

4,418In Stock

¥363.8

¥282.4

¥162.4

¥161.8

¥161.6

Reel

¥137.2

Min.: 1
Mult.: 1

: 500

25 Ohms

25 %

PCB Mount

Radial

Ammo Pack

PTC Thermistors 1.0A 65ohms

B59875C0120A070
TDK
1: ¥274.1
1,373In Stock

Mfr. Part #
B59875C0120A070

Mouser Part #
871-B59875C120A70

TDK

PTC Thermistors 1.0A 65ohms

Learn More

Datasheet

1,373In Stock

¥274.1

¥252.5

¥234.2

¥209.3

Reel

¥159.6

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

65 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors 886A 120A 51 5X2.5 PTC Thermistor

B59886C0120A051
TDK
1: ¥245.8
1,757In Stock

Mfr. Part #
B59886C0120A051

Mouser Part #
871-B59886C0120A051

TDK

PTC Thermistors 886A 120A 51 5X2.5 PTC Thermistor

Learn More

Datasheet

1,757In Stock

Cut Tape

¥245.8

¥227.6

¥201

¥187.7

View

Reel

¥105.3

Min.: 1
Mult.: 1

: 1,500

Over Current Protection Leaded Disk Style

Reel, Cut Tape

PTC Thermistors 560 ohms 1% 75mW AEC-Q200

TFPT0805L5600FM
Vishay / Dale
1: ¥134.5
3,155In Stock

Mfr. Part #
TFPT0805L5600FM

Mouser Part #
71-TFPT0805L5600FM

Vishay / Dale

PTC Thermistors 560 ohms 1% 75mW AEC-Q200

Learn More

Datasheet

3,155In Stock

Cut Tape

¥134.5

¥126.4

¥118.4

¥112.8

View

Reel

¥79.9

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

TFPT

560 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q200

Reel, Cut Tape, MouseReel

PTC Thermistors 10 OHM 20% SMD 0805

PRG21AR100MS5RA
Murata Electronics
1: ¥101.3
2,894In Stock
NRND

Mfr. Part #
PRG21AR100MS5RA

Mouser Part #
81-PRG21AR100MS5RA

NRND

Murata Electronics

PTC Thermistors 10 OHM 20% SMD 0805

Learn More

Datasheet

2,894In Stock

Cut Tape

¥101.3

¥96

¥89.7

¥85.4

View

Reel

¥62

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRG21-MS5RA

10 Ohms

20 %

PCB Mount

SMD/SMT

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

PTC Thermistors PTC 100Deg C Temp

PTCSL03T101DT1E
Vishay / BC Components
1: ¥127.9
1,900In Stock

Mfr. Part #
PTCSL03T101DT1E

Mouser Part #
594-PTCSL03T101DT1E

Vishay / BC Components

PTC Thermistors PTC 100Deg C Temp

Learn More

Datasheet

1,900In Stock

Cut Tape

¥127.9

¥120.4

¥108.8

¥102.3

View

Reel

¥72.1

Min.: 1
Mult.: 1

: 2,000

PTCSL03

20 Ohms to 120 Ohms

PCB Mount

Radial

- 40 C

+ 100 C

Reel, Cut Tape

PTC Thermistors PTC 110Deg C Temp

PTCSL03T111DT1E
Vishay / BC Components
1: ¥127.9
3,614In Stock

Mfr. Part #
PTCSL03T111DT1E

Mouser Part #
594-PTCSL03T111DT1E

Vishay / BC Components

PTC Thermistors PTC 110Deg C Temp

Learn More

Datasheet

3,614In Stock

Cut Tape

¥127.9

¥120.4

¥110.5

¥104.5

View

Reel

¥77.4

Min.: 1
Mult.: 1

: 2,000

PTCSL03

20 Ohms to 120 Ohms

PCB Mount

Radial

- 40 C

+ 110 C

Reel, Cut Tape

PTC Thermistors 330ohms 1% Linear

TFPT0603L3300FV
Vishay / Dale
1: ¥191
1,917In Stock

Mfr. Part #
TFPT0603L3300FV

Mouser Part #
71-TFPT0603L3300FV

Vishay / Dale

PTC Thermistors 330ohms 1% Linear

Learn More

Datasheet

1,917In Stock

Cut Tape

¥191

¥181

¥171.1

¥162.3

Reel

¥120.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TFPT

330 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors PTC Thermistor J 204-B 130-A 10 16X3,1

B59204J130B10
TDK
1: ¥1,391.9
251In Stock

Mfr. Part #
B59204J130B10

Mouser Part #
871-B59204J130B10

TDK

PTC Thermistors PTC Thermistor J 204-B 130-A 10 16X3,1

Learn More

251In Stock

¥1,391.9

¥1,257.4

¥1,207.5

¥1,147.8

View

Min.: 1
Mult.: 1

B59204

100 Ohms

25 %

- 40 C

+ 125 C

Tray

PTC Thermistors 850A 120A570 12X2.5 PTC Thermistor

B59850C0120A570
TDK
1: ¥358.8
1,289In Stock

Mfr. Part #
B59850C0120A570

Mouser Part #
871-B59850C0120A570

TDK

PTC Thermistors 850A 120A570 12X2.5 PTC Thermistor

Learn More

Datasheet

1,289In Stock

¥358.8

¥302.3

¥254.1

¥247.5

Reel

¥181

View

Min.: 1
Mult.: 1

: 700

Over Current Protection Leaded Disk Style

Ammo Pack

PTC Thermistors

PRG21AR150MS5RA
Murata Electronics
1: ¥164.4
3,125In Stock
NRND

Mfr. Part #
PRG21AR150MS5RA

Mouser Part #
81-PRG21AR150MS5RA

NRND

Murata Electronics

PTC Thermistors

Learn More

Datasheet

3,125In Stock

Cut Tape

¥164.4

¥124.9

¥107.6

¥104

View

Reel

¥57.5

Min.: 1
Mult.: 1

: 4,000

PRG21-MS5RA

15 Ohms

20 %

PCB Mount

SMD/SMT

- 40 C

+ 105 C

Reel, Cut Tape

PTC Thermistors PTC 2.2Kohms 5% Linear

TFPT1206L2201JM
Vishay / Dale
1: ¥187.7
4,903In Stock

Mfr. Part #
TFPT1206L2201JM

Mouser Part #
71-TFPT1206L2201JM

Vishay / Dale

PTC Thermistors PTC 2.2Kohms 5% Linear

Learn More

Datasheet

4,903In Stock

Cut Tape

¥187.7

¥139.9

¥112

¥105.3

View

Reel

¥72.1

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

TFPT

2.2 kOhms

5 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors

PTC305C21
Vishay / Cera-Mite
1: ¥2,657.6
168In Stock

Mfr. Part #
PTC305C21

Mouser Part #
75-PTC305C21

Vishay / Cera-Mite

PTC Thermistors

Datasheet

168In Stock

¥2,657.6

¥2,348.7

¥2,104.5

¥1,993.2

View

Min.: 1
Mult.: 1

PTC305C

Bulk

PTC Thermistors 0402 470ohms 135C Temperature Sensor

B59421A0135A062
TDK
1: ¥74.7
9,545In Stock

Mfr. Part #
B59421A0135A062

Mouser Part #
871-B59421A0135A062

TDK

PTC Thermistors 0402 470ohms 135C Temperature Sensor

Learn More

Datasheet

9,545In Stock

Cut Tape

¥74.7

¥69.8

¥65.1

¥61.8

View

Reel

¥42.9

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 Thermistors 0805 680ohms 130C Temperature Sensor

B59721A0130A062
TDK
1: ¥73.1
4,691In Stock

Mfr. Part #
B59721A0130A062

Mouser Part #
871-B59721A0130A062

TDK

PTC Thermistors 0805 680ohms 130C Temperature Sensor

Learn More

Datasheet

4,691In Stock

Cut Tape

¥73.1

¥69.1

¥64.4

¥61.3

View

Reel

¥41.4

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Surface Mount OverCurrent PTC

680 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors 960-A 130-A 70 8X1 PTC Thermistor

B59960C0130A070
TDK
1: ¥225.9
1,593In Stock

Mfr. Part #
B59960C0130A070

Mouser Part #
871-B59960C0130A070

TDK

PTC Thermistors 960-A 130-A 70 8X1 PTC Thermistor

Learn More

Datasheet

1,593In Stock

¥225.9

¥209.3

¥191

¥172.7

Reel

¥111.3

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

8 Ohms

20 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors 965-A 160-A 70 10X1 PTC Thermistor

B59965C0160A070
TDK
1: ¥260.8
955In Stock

Mfr. Part #
B59965C0160A070

Mouser Part #
871-B59965C0160A070

TDK

PTC Thermistors 965-A 160-A 70 10X1 PTC Thermistor

Learn More

Datasheet

955In Stock

¥260.8

¥224.2

¥207.6

¥194.3

Reel

¥157.3

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

Ammo Pack

PTC Thermistors PTCTELDD7D0010R0230MATTe3

PTCTL3MR100GTE
Vishay / BC Components
1: ¥257.5
1,350In Stock

Mfr. Part #
PTCTL3MR100GTE

Mouser Part #
594-PTCTL3MR100GTE

Vishay / BC Components

PTC Thermistors PTCTELDD7D0010R0230MATTe3

Datasheet

1,350In Stock

¥257.5

¥192.7

¥153.8

¥144.7

View

Min.: 1
Mult.: 1

PTC

10 Ohms

20 %

Through Hole

Radial

0 C

+ 75 C

PTC Thermistors PTCTELDD10D525R0600MATTe3

PTCTL6MR250STE
Vishay / BC Components
1: ¥287.4
1,419In Stock

Mfr. Part #
PTCTL6MR250STE

Mouser Part #
594-PTCTL6MR250STE

Vishay / BC Components

PTC Thermistors PTCTELDD10D525R0600MATTe3

Datasheet

1,419In Stock

¥287.4

¥215.9

¥172.7

¥161.9

View

Min.: 1
Mult.: 1

PTC

25 Ohms

20 %

Through Hole

Radial

0 C

+ 75 C

PTC Thermistors PTCCPLDD7D00A0101000115Be3

PTCCL07H100VBE
Vishay / BC Components
1: ¥315.6
258In Stock
2,000Expected 9/14/2026

Mfr. Part #
PTCCL07H100VBE

Mouser Part #
594-PTCCL07H100VBE

Vishay / BC Components

PTC Thermistors PTCCPLDD7D00A0101000115Be3

Datasheet

258In Stock

2,000Expected 9/14/2026

¥315.6

¥237.5

¥189.4

¥177.7

View

Min.: 1
Mult.: 1

PTCCL - 600V/1000V

Bulk

PTC Thermistors PTCCPLDD7D00A410030140Te3

PTCCL07H411DTE
Vishay / BC Components
1: ¥254.1
621In Stock

Mfr. Part #
PTCCL07H411DTE

Mouser Part #
594-PTCCL07H411DTE

Vishay / BC Components

PTC Thermistors PTCCPLDD7D00A410030140Te3

Datasheet

621In Stock

¥254.1

¥215.9

¥199.3

¥118.4

¥112.1

Min.: 1
Mult.: 1

PTC

3 Ohms

20 %

Through Hole

Radial

- 40 C

+ 85 C

PTC Thermistors PTCCPLDD10D5A210265140Be3

PTCCL11H211HBE
Vishay / BC Components
1: ¥328.9
693In Stock

Mfr. Part #
PTCCL11H211HBE

Mouser Part #
594-PTCCL11H211HBE

Vishay / BC Components

PTC Thermistors PTCCPLDD10D5A210265140Be3

Datasheet

693In Stock

¥328.9

¥247.5

¥197.7

¥186

View

Min.: 1
Mult.: 1

PTC

17 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC Thermistors PTCCPLDD16D5A710145140BE3

PTCCL17H711FBE
Vishay / BC Components
1: ¥554.8
267In Stock

Mfr. Part #
PTCCL17H711FBE

Mouser Part #
594-PTCCL17H711FBE

Vishay / BC Components

PTC Thermistors PTCCPLDD16D5A710145140BE3

Datasheet

267In Stock

¥554.8

¥448.5

¥343.8

¥325.6

View

Min.: 1
Mult.: 1

PTC

2.1 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC Thermistors PTCLGLDD5D40A210700120Te3

PTCLL05P211TTE
Vishay
1: ¥229.2
1,490In Stock

Mfr. Part #
PTCLL05P211TTE

Mouser Part #
594-PTCLL05P211TTE

Vishay

PTC Thermistors PTCLGLDD5D40A210700120Te3

Datasheet

1,490In Stock

¥229.2

¥114.3

Min.: 1
Mult.: 1

PTC

300 Ohms

Through Hole

Radial

- 20 C

+ 105 C

PTC Thermistors PTCTELDD8D5025R0600MATTe3

PTCTL4MR250STE
Vishay / BC Components
1: ¥272.4
2,023In Stock

Mfr. Part #
PTCTL4MR250STE

Mouser Part #
594-PTCTL4MR250STE

Vishay / BC Components

PTC Thermistors PTCTELDD8D5025R0600MATTe3

Datasheet

2,023In Stock

¥272.4

¥204.3

¥163.1

¥153.3

View

Min.: 1
Mult.: 1

PTC

25 Ohms

20 %

Through Hole

Radial

0 C

+ 75 C

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