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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 PTC 820ohms 1% Linear

TFPT0603L8200FV
Vishay / Dale
1: Rp20.548
1.379In Stock

Mfr. Part No.
TFPT0603L8200FV

Mouser Part No
71-TFPT0603L8200FV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 820ohms 1% Linear

Learn More

Datasheet

1.379In Stock

Cut Tape

Rp20.548

Rp19.447

Rp18.181

Rp17.355

Reel

Rp14.255

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

TFPT

820 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 180ohms 1% Linear

TFPT0805L1800FV
Vishay / Dale
1: Rp21.098
2.016In Stock

Mfr. Part No.
TFPT0805L1800FV

Mouser Part No
71-TFPT0805L1800FV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors 180ohms 1% Linear

Learn More

Datasheet

2.016In Stock

Cut Tape

Rp21.098

Rp19.997

Rp18.896

Rp17.924

Reel

Rp14.493

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

180 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 150 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 220ohms 1% Linear

TFPT1206L2200FV
Vishay / Dale
1: Rp21.465
2.662In Stock

Mfr. Part No.
TFPT1206L2200FV

Mouser Part No
71-TFPT1206L2200FV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors 220ohms 1% Linear

Learn More

Datasheet

2.662In Stock

Cut Tape

Rp21.465

Rp20.364

Rp19.263

Rp18.254

Reel

Rp14.787

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

TFPT

220 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805

PRF21BC471QB5RA
Murata Electronics
1: Rp8.439
7.670In Stock

Mfr. Part No.
PRF21BC471QB5RA

Mouser Part No
81-PRF21BC471QB5RA

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805

Learn More

Datasheet

7.670In Stock

Cut Tape

Rp8.439

Rp7.228

Rp6.238

Rp5.119

Reel

Rp3.431

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 120 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805

PRF21BE471QB5RA
Murata Electronics
1: Rp6.971
6.837In Stock

Mfr. Part No.
PRF21BE471QB5RA

Mouser Part No
81-PRF21BE471QB5RA

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805

Learn More

Datasheet

6.837In Stock

Cut Tape

Rp6.971

Rp6.531

Rp5.779

Rp5.119

Reel

Rp3.633

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 100 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 22ohms 25%

PTCCL09H171HBE
Vishay / BC Components
1: Rp22.749
2.515In Stock

Mfr. Part No.
PTCCL09H171HBE

Mouser Part No
594-2381-661-51713

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 22ohms 25%

Datasheet

2.515In Stock

Rp22.749

Rp19.814

Rp17.007

Rp16.181

View

Min.: 1
Mult.: 1

PTCCL - 265V

22 Ohms

20 %

PCB Mount

Radial

0 C

+ 70 C

Bulk

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

TFPT0603L3300FV
Vishay / Dale
1: Rp21.098
1.917In Stock

Mfr. Part No.
TFPT0603L3300FV

Mouser Part No
71-TFPT0603L3300FV

Vishay / Dale

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

Learn More

Datasheet

1.917In Stock

Cut Tape

Rp21.098

Rp19.997

Rp18.896

Rp17.924

Reel

Rp13.283

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

PRF18BE471RB5RB
Murata Electronics
1: Rp7.522
3.860In Stock

Mfr. Part No.
PRF18BE471RB5RB

Mouser Part No
81-PRF18BE471RB5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

3.860In Stock

Cut Tape

Rp7.522

Rp6.990

Rp6.183

Rp5.889

Reel

Rp4.238

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

TFPT1206L2201JM
Vishay / Dale
1: Rp20.731
4.903In Stock

Mfr. Part No.
TFPT1206L2201JM

Mouser Part No
71-TFPT1206L2201JM

Vishay / Dale

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

Learn More

Datasheet

4.903In Stock

Cut Tape

Rp20.731

Rp15.447

Rp12.365

Rp11.631

View

Reel

Rp8.201

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 470 OHM 50% SMD 0603

PRF18BG471RB5RB
Murata Electronics
1: Rp7.522
4.047In 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

4.047In Stock

Rp7.522

Rp6.990

Rp6.183

Rp5.889

View

Min.: 1
Mult.: 1

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 90 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 560 ohms 1% 75mW AEC-Q200

TFPT0805L5600FM
Vishay / Dale
1: Rp14.860
3.155In Stock

Mfr. Part No.
TFPT0805L5600FM

Mouser Part No
71-TFPT0805L5600FM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors 560 ohms 1% 75mW AEC-Q200

Learn More

Datasheet

3.155In Stock

Cut Tape

Rp14.860

Rp13.961

Rp13.081

Rp12.457

View

Reel

Rp8.824

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 (Positive Temperature Coefficient) Thermistors 440AC,620DC,1100oHMS PTC Thermistor

B59774C0115A070
TDK
1: Rp50.268
653In Stock
1.000Expected 30/10/2026

Mfr. Part No.
B59774C0115A070

Mouser Part No
871-B59774C115A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 440AC,620DC,1100oHMS PTC Thermistor

Datasheet

653In Stock

1.000Expected 30/10/2026

Rp50.268

Rp42.379

Rp39.260

Rp36.509

Reel

Rp24.951

View

Min.: 1
Mult.: 1

: 1.000

Inrush Current Limiter Leaded Disk Type

1.1 kOhms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 55 OHM 25%

B59874C120A70
TDK
1: Rp33.757
922In Stock

Mfr. Part No.
B59874C120A70

Mouser Part No
871-B59874C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 55 OHM 25%

Datasheet

922In Stock

Rp33.757

Rp26.235

Rp21.832

Rp21.281

Reel

Rp15.961

View

Min.: 1
Mult.: 1

: 500

B59874

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805

PRF21BA471QB5RA
Murata Electronics
1: Rp6.421
6.271In Stock

Mfr. Part No.
PRF21BA471QB5RA

Mouser Part No
81-PRF21BA471QB5RA

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805

Learn More

Datasheet

6.271In Stock

Cut Tape

Rp6.421

Rp6.036

Rp5.320

Rp5.063

Reel

Rp3.596

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 140 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 300ohm 120-/+20% Tolerance

YQS8069
Amphenol Advanced Sensors
1: Rp73.934
1.253In Stock

Mfr. Part No.
YQS8069

Mouser Part No
527-YQS8069

Amphenol Advanced Sensors

PTC (Positive Temperature Coefficient) Thermistors 300ohm 120-/+20% Tolerance

Learn More

Datasheet

1.253In Stock

Rp73.934

Rp46.966

Rp46.782

Rp38.160

View

Min.: 1
Mult.: 1

300 Ohms

20 %

PCB Mount

Radial

0 C

+ 55 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors Uncoated, switch temp 43C, 50ohm a. 25C

YS5745PTO
Amphenol Advanced Sensors
1: Rp66.963
1.450In Stock

Mfr. Part No.
YS5745PTO

Mouser Part No
527-YQS5745PTO

Amphenol Advanced Sensors

PTC (Positive Temperature Coefficient) Thermistors Uncoated, switch temp 43C, 50ohm a. 25C

Learn More

Datasheet

1.450In Stock

Rp66.963

Rp58.340

Rp52.286

Rp49.718

View

Min.: 1
Mult.: 1

PTO

50 Ohms

30 %

PCB Mount

Radial

+ 10 C

+ 55 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors Uncoated, switch temp 120C, 25ohm a. 25C

YS5898PTO
Amphenol Advanced Sensors
1: Rp105.673
500In Stock
1.000On Order

Mfr. Part No.
YS5898PTO

Mouser Part No
527-YQS5898PTO

Amphenol Advanced Sensors

PTC (Positive Temperature Coefficient) Thermistors Uncoated, switch temp 120C, 25ohm a. 25C

Learn More

Datasheet

500In Stock

1.000On Order

Rp105.673

Rp93.932

Rp84.575

Rp78.521

View

Min.: 1
Mult.: 1

PTO

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC 820Rohms 1% Linear

TFPTL10L8200FL2B
Vishay / Dale
1: Rp28.069
777In Stock

Mfr. Part No.
TFPTL10L8200FL2B

Mouser Part No
71-TFPTL10L8200FL2B

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 820Rohms 1% Linear

Learn More

Datasheet

777In Stock

Rp28.069

Rp21.098

Rp16.805

Rp15.814

View

Min.: 1
Mult.: 1

TFPTL

820 Ohms

1 %

PCB Mount

Radial

- 55 C

+ 70 C

Bulk

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

B59102R0130A010
TDK
1: Rp19.997
4.395In Stock

Mfr. Part No.
B59102R0130A010

Mouser Part No
871-B59102R0130A010

TDK

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

Learn More

Datasheet

4.395In Stock

Rp19.997

Rp19.080

Rp17.832

Rp17.043

View

Min.: 1
Mult.: 1

Heater Element Rectangular shape

700 Ohms

50 %

Clamp Mount

Pressure Contacts

- 40 C

+ 100 C

Tray

PTC (Positive Temperature Coefficient) Thermistors 850A 80A 70 12X2.5 PTC Thermistor

B59850C0080A070
TDK
1: Rp32.472
1.372In Stock

Mfr. Part No.
B59850C0080A070

Mouser Part No
871-B59850C0080A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 850A 80A 70 12X2.5 PTC Thermistor

Learn More

Datasheet

1.372In Stock

Rp32.472

Rp29.904

Rp28.069

Rp24.951

Reel

Rp18.199

View

Min.: 1
Mult.: 1

: 700

Over Current Protection Leaded Disk Style

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 25 OHM 25%

B59870C120A70
TDK
1: Rp40.178
4.418In Stock

Mfr. Part No.
B59870C120A70

Mouser Part No
871-B59870C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 25 OHM 25%

Learn More

Datasheet

4.418In Stock

Rp40.178

Rp31.188

Rp17.942

Rp17.869

Rp17.851

Reel

Rp15.154

Min.: 1
Mult.: 1

: 500

25 Ohms

25 %

PCB Mount

Radial

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 1.0A 65ohms

B59875C0120A070
TDK
1: Rp30.271
1.373In Stock

Mfr. Part No.
B59875C0120A070

Mouser Part No
871-B59875C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 1.0A 65ohms

Learn More

Datasheet

1.373In Stock

Rp30.271

Rp27.886

Rp25.868

Rp23.116

Reel

Rp17.631

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

B59886C0120A051
TDK
1: Rp27.152
1.757In Stock

Mfr. Part No.
B59886C0120A051

Mouser Part No
871-B59886C0120A051

TDK

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

Learn More

Datasheet

1.757In Stock

Cut Tape

Rp27.152

Rp25.134

Rp22.199

Rp20.731

View

Reel

Rp11.631

Min.: 1
Mult.: 1

: 1.500

Over Current Protection Leaded Disk Style

Reel, Cut Tape

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

TFPTL10L1000FH5B
Vishay / Dale
1: Rp28.069
436In Stock

Mfr. Part No.
TFPTL10L1000FH5B

Mouser Part No
71-TFPTL10L1000FH5B

Vishay / Dale

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

Learn More

Datasheet

436In Stock

Rp28.069

Rp21.098

Rp16.805

Rp15.814

View

Min.: 1
Mult.: 1

TFPTL

100 Ohms

1 %

PCB Mount

Radial

- 55 C

+ 70 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors T=5K 160deg C

B59008C0160A040
TDK
1: Rp39.994
222In Stock

Mfr. Part No.
B59008C0160A040

Mouser Part No
871-B59008C160A40

TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 160deg C

Learn More

Datasheet

222In Stock

Rp39.994

Rp31.005

Rp25.868

Rp25.317

View

Min.: 1
Mult.: 1

B59008

250 Ohms

PCB Mount

Radial

0 C

+ 40 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