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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 (Positive Temperature Coefficient) Thermistors PTCCPLDD5D00A110145140BE3

PTCCL05H111FBE
Vishay / BC Components
1: £0.96
1,422In Stock

Mfr. Part No.
PTCCL05H111FBE

Mouser Part No
594-PTCCL05H111FBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD5D00A110145140BE3

Datasheet

1,422In Stock

£0.96

£0.716

£0.574

£0.539

View

Min.: 1
Mult.: 1

PTC

40 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD20D5A800265140Be3

PTCCL21H801HBE
Vishay / BC Components
1: £3.78
248In Stock

Mfr. Part No.
PTCCL21H801HBE

Mouser Part No
594-PTCCL21H801HBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD20D5A800265140Be3

Datasheet

248In Stock

£3.78

£3.24

£2.84

£2.52

View

Min.: 1
Mult.: 1

PTC

2.1 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors

PRG21AR150MS5RA
Murata Electronics
1: £0.743
3,261In Stock
NRND

Mfr. Part No.
PRG21AR150MS5RA

Mouser Part No
81-PRG21AR150MS5RA

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

3,261In Stock

Cut Tape

£0.743

£0.565

£0.486

£0.47

View

Reel

£0.26

Min.: 1
Mult.: 1

: 4,000

PRG21-MS5RA

15 Ohms

20 %

PCB Mount

SMD/SMT

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors PTCTELDD8D5025R0600MATTe3

PTCTL4MR250STE
Vishay / BC Components
1: £1.23
2,035In Stock
1,500Expected 15/06/2026

Mfr. Part No.
PTCTL4MR250STE

Mouser Part No
594-PTCTL4MR250STE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCTELDD8D5025R0600MATTe3

Datasheet

2,035In Stock

1,500Expected 15/06/2026

£1.23

£0.925

£0.738

£0.693

View

Min.: 1
Mult.: 1

PTC

25 Ohms

20 %

Through Hole

Radial

0 C

+ 75 C

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD10D5A210265140Be3

PTCCL11H211HBE
Vishay / BC Components
1: £1.48
693In Stock

Mfr. Part No.
PTCCL11H211HBE

Mouser Part No
594-PTCCL11H211HBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD10D5A210265140Be3

Datasheet

693In Stock

£1.48

£1.12

£0.89

£0.841

View

Min.: 1
Mult.: 1

PTC

17 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD16D5A710145140BE3

PTCCL17H711FBE
Vishay / BC Components
1: £2.51
267In Stock

Mfr. Part No.
PTCCL17H711FBE

Mouser Part No
594-PTCCL17H711FBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD16D5A710145140BE3

Datasheet

267In Stock

£2.51

£2.07

£1.55

£1.47

View

Min.: 1
Mult.: 1

PTC

2.1 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors PTCLGLDD5D40A210700120Te3

PTCLL05P211TTE
Vishay
1: £1.04
1,490In Stock

Mfr. Part No.
PTCLL05P211TTE

Mouser Part No
594-PTCLL05P211TTE

Vishay

PTC (Positive Temperature Coefficient) Thermistors PTCLGLDD5D40A210700120Te3

Datasheet

1,490In Stock

£1.04

£0.689

Min.: 1
Mult.: 1

PTC

300 Ohms

Through Hole

Radial

- 20 C

+ 105 C

PTC (Positive Temperature Coefficient) Thermistors 10 OHM 20% SMD 0805

PRG21AR100MS5RA
Murata Electronics
1: £0.458
2,894In Stock
NRND

Mfr. Part No.
PRG21AR100MS5RA

Mouser Part No
81-PRG21AR100MS5RA

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 10 OHM 20% SMD 0805

Learn More

Datasheet

2,894In Stock

Cut Tape

£0.458

£0.434

£0.405

£0.385

View

Reel

£0.271

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 (Positive Temperature Coefficient) Thermistors

PTC305C21
Vishay / Cera-Mite
1: £12.01
168In Stock

Mfr. Part No.
PTC305C21

Mouser Part No
75-PTC305C21

Vishay / Cera-Mite

PTC (Positive Temperature Coefficient) Thermistors

Datasheet

168In Stock

£12.01

£10.62

£9.52

£9.01

View

Min.: 1
Mult.: 1

PTC305C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

PRF18BG471RB5RB
Murata Electronics
1: £0.308
4,057In Stock

Mfr. Part No.
PRF18BG471RB5RB

Mouser Part No
81-PRF18BG471RB5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

4,057In Stock

£0.308

£0.286

£0.252

£0.238

View

Min.: 1
Mult.: 1

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 90 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 135C Temperature Sensor

B59421A0135A062
TDK
1: £0.323
9,545In Stock

Mfr. Part No.
B59421A0135A062

Mouser Part No
871-B59421A0135A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 135C Temperature Sensor

Learn More

Datasheet

9,545In Stock

Cut Tape

£0.323

£0.303

£0.282

£0.269

View

Reel

£0.185

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 (Positive Temperature Coefficient) Thermistors 0805 680ohms 130C Temperature Sensor

B59721A0130A062
TDK
1: £0.323
4,691In Stock

Mfr. Part No.
B59721A0130A062

Mouser Part No
871-B59721A0130A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 130C Temperature Sensor

Learn More

Datasheet

4,691In Stock

Cut Tape

£0.323

£0.30

£0.281

£0.266

View

Reel

£0.18

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 (Positive Temperature Coefficient) Thermistors 965-A 160-A 70 10X1 PTC Thermistor

B59965C0160A070
TDK
1: £0.986
975In Stock

Mfr. Part No.
B59965C0160A070

Mouser Part No
871-B59965C0160A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 965-A 160-A 70 10X1 PTC Thermistor

Learn More

Datasheet

975In Stock

£0.986

£0.908

£0.899

£0.818

Reel

£0.711

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors PTCTELDD10D525R0600MATTe3

PTCTL6MR250STE
Vishay / BC Components
1: £1.30
1,419In Stock

Mfr. Part No.
PTCTL6MR250STE

Mouser Part No
594-PTCTL6MR250STE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCTELDD10D525R0600MATTe3

Datasheet

1,419In Stock

£1.30

£0.978

£0.78

£0.732

View

Min.: 1
Mult.: 1

PTC

25 Ohms

20 %

Through Hole

Radial

0 C

+ 75 C

PTC (Positive Temperature Coefficient) Thermistors PTC 110Deg C Temp

PTCSL03T111DT1E
Vishay / BC Components
1: £0.578
3,639In Stock

Mfr. Part No.
PTCSL03T111DT1E

Mouser Part No
594-PTCSL03T111DT1E

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTC 110Deg C Temp

Learn More

Datasheet

3,639In Stock

Cut Tape

£0.578

£0.545

£0.491

£0.463

View

Reel

£0.336

Min.: 1
Mult.: 1

: 2,000

PTCSL03

20 Ohms to 120 Ohms

PCB Mount

Radial

- 40 C

+ 110 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 330ohms 1% Linear

TFPT0603L3300FV
Vishay / Dale
1: £0.803
1,942In Stock

Mfr. Part No.
TFPT0603L3300FV

Mouser Part No
71-TFPT0603L3300FV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors 330ohms 1% Linear

Learn More

Datasheet

1,942In Stock

Cut Tape

£0.803

£0.766

£0.716

£0.684

Reel

£0.533

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 (Positive Temperature Coefficient) Thermistors PTC Thermistor J 204-B 130-A 10 16X3,1

B59204J130B10
TDK
1: £4.70
251In Stock

Mfr. Part No.
B59204J130B10

Mouser Part No
871-B59204J130B10

TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor J 204-B 130-A 10 16X3,1

Learn More

251In Stock

£4.70

£4.23

£4.05

£3.85

Min.: 1
Mult.: 1

B59204

100 Ohms

25 %

- 40 C

+ 125 C

Tray

PTC (Positive Temperature Coefficient) Thermistors 850A 120A570 12X2.5 PTC Thermistor

B59850C0120A570
TDK
1: £1.33
1,289In Stock

Mfr. Part No.
B59850C0120A570

Mouser Part No
871-B59850C0120A570

TDK

PTC (Positive Temperature Coefficient) Thermistors 850A 120A570 12X2.5 PTC Thermistor

Learn More

Datasheet

1,289In Stock

£1.33

£1.22

£1.15

£1.01

Reel

£0.864

View

Min.: 1
Mult.: 1

: 700

Over Current Protection Leaded Disk Style

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors PTC 130Deg C Temp

PTCSL03T131DT1E
Vishay / BC Components
1: £0.578
3,366In Stock

Mfr. Part No.
PTCSL03T131DT1E

Mouser Part No
594-PTCSL03T131DT1E

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTC 130Deg C Temp

Learn More

Datasheet

3,366In Stock

Cut Tape

£0.578

£0.545

£0.499

£0.472

View

Reel

£0.38

Min.: 1
Mult.: 1

: 2,000

PTCSL03

20 Ohms to 120 Ohms

PCB Mount

Radial

- 40 C

+ 130 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors PTC 100ohms 1% Linear

TFPT0603L1000FV
Vishay / Dale
1: £0.841
1,905In Stock
2,000Expected 19/01/2027

Mfr. Part No.
TFPT0603L1000FV

Mouser Part No
71-TFPT0603L1000FV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 100ohms 1% Linear

Learn More

Datasheet

1,905In Stock

2,000Expected 19/01/2027

Cut Tape

£0.841

£0.796

£0.743

£0.709

Reel

£0.543

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TFPT

100 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors PTC 2.2Kohms 5% Linear

TFPT0805L2201JM
Vishay / Dale
1: £0.826
3,469In Stock

Mfr. Part No.
TFPT0805L2201JM

Mouser Part No
71-TFPT0805L2201JM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 2.2Kohms 5% Linear

Learn More

Datasheet

3,469In Stock

Cut Tape

£0.826

£0.616

£0.493

£0.464

View

Reel

£0.318

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 (Positive Temperature Coefficient) Thermistors PTCCPLDD7D00A0101000115Be3

PTCCL07H100VBE
Vishay / BC Components
1: £1.42
600In Stock

Mfr. Part No.
PTCCL07H100VBE

Mouser Part No
594-PTCCL07H100VBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD7D00A0101000115Be3

Datasheet

600In Stock

£1.42

£1.07

£0.856

£0.803

View

Min.: 1
Mult.: 1

PTCCL - 600V/1000V

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD7D00A410030140Te3

PTCCL07H411DTE
Vishay / BC Components
1: £1.06
1,147In Stock

Mfr. Part No.
PTCCL07H411DTE

Mouser Part No
594-PTCCL07H411DTE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD7D00A410030140Te3

Datasheet

1,147In Stock

£1.06

£0.978

£0.732

£0.52

Min.: 1
Mult.: 1

PTC

3 Ohms

20 %

Through Hole

Radial

- 40 C

+ 85 C

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD12D5A410145140Be3

PTCCL13H411FBE
Vishay / BC Components
1: £1.51
997In Stock

Mfr. Part No.
PTCCL13H411FBE

Mouser Part No
594-PTCCL13H411FBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD12D5A410145140Be3

Datasheet

997In Stock

£1.51

£1.13

£0.908

£0.856

View

Min.: 1
Mult.: 1

PTC

4.6 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors PTC 80Deg C Temp

PTCSL03T081DB1E
Vishay / BC Components
1: £0.548
2,823In Stock

Mfr. Part No.
PTCSL03T081DB1E

Mouser Part No
594-PTCSL03T081DB1E

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTC 80Deg C Temp

Learn More

Datasheet

2,823In Stock

£0.548

£0.515

£0.471

£0.443

View

Min.: 1
Mult.: 1

PTCSL03

20 Ohms to 120 Ohms

PCB Mount

Radial

- 40 C

+ 80 C

Bulk

Thermistors - PTC

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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