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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 Amphenol, TDK, Murata, NXP, Vishay & more. Please view our large selection of PTC thermistors below.

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Part #

PTC (Positive Temperature Coefficient) Thermistors 3K OHM 5%

LT732ATTD302J3900
KOA Speer
1: Rp13.026
6.103In Stock

Mfr. Part No.
LT732ATTD302J3900

Mouser Part No
660-LT732ATTD302J390

KOA Speer

PTC (Positive Temperature Coefficient) Thermistors 3K OHM 5%

Datasheet

6.103In Stock

Cut Tape

Rp13.026

Rp9.944

Rp8.568

Rp8.256

View

Reel

Rp4.935

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

LT73

3 kOhms

5 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors

PRG21BC4R7MM1RK
Murata Electronics
1: Rp10.090
2.866In Stock
NRND

Mfr. Part No.
PRG21BC4R7MM1RK

Mouser Part No
81-PRG21BC4R7MM1RK

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

2.866In Stock

Cut Tape

Rp10.090

Rp9.338

Rp8.714

Rp8.292

View

Reel

Rp6.017

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

PRG21-MM1RK

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors Standard PTC -/+30%

YQS8123
Amphenol Advanced Sensors
1: Rp29.170
157In Stock

Mfr. Part No.
YQS8123

Mouser Part No
527-YQS8123

Amphenol Advanced Sensors

PTC (Positive Temperature Coefficient) Thermistors Standard PTC -/+30%

Learn More

Datasheet

157In Stock

Rp29.170

Rp24.400

Rp22.566

Rp20.181

View

Min.: 1
Mult.: 1

4.6 Ohms

25 %

PCB Mount

Radial

0 C

+ 60 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 33ohm YM120-/+20% Tolerance

YQS8066
Amphenol Advanced Sensors
1: Rp27.702
595In Stock

Mfr. Part No.
YQS8066

Mouser Part No
527-YQS8066

Amphenol Advanced Sensors

PTC (Positive Temperature Coefficient) Thermistors 33ohm YM120-/+20% Tolerance

Learn More

Datasheet

595In Stock

Rp27.702

View

Min.: 1
Mult.: 1

33 Ohms

20 %

PCB Mount

Radial

0 C

+ 55 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 50V 50ohm Mount Temp Sensor

YQS5855PTF
Amphenol Advanced Sensors
1: Rp56.322
921In Stock

Mfr. Part No.
YQS5855PTF

Mouser Part No
527-YQS5855PTF

Amphenol Advanced Sensors

PTC (Positive Temperature Coefficient) Thermistors 50V 50ohm Mount Temp Sensor

Learn More

Datasheet

921In Stock

Rp56.322

Rp50.085

Rp45.315

View

Min.: 1
Mult.: 1

PTF

50 Ohms

20 %

PCB Mount

Radial

+ 10 C

+ 55 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor 20% Tol

YQS8122
Amphenol Advanced Sensors
1: Rp40.912
36In Stock

Mfr. Part No.
YQS8122

Mouser Part No
527-YQS8122

Amphenol Advanced Sensors

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor 20% Tol

Learn More

Datasheet

36In Stock

Rp40.912

Rp34.307

Rp31.739

Rp28.253

View

Min.: 1
Mult.: 1

1.2 Ohms

25 %

PCB Mount

Radial

0 C

+ 60 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors Resettable Fuse -/+20%

YQS5878PTF
Amphenol Advanced Sensors
1: Rp88.428
1.185In Stock

Mfr. Part No.
YQS5878PTF

Mouser Part No
527-YQS5878PTF

Amphenol Advanced Sensors

PTC (Positive Temperature Coefficient) Thermistors Resettable Fuse -/+20%

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Datasheet

1.185In Stock

Rp88.428

Min.: 1
Mult.: 1

PTF

250 Ohms

20 %

PCB Mount

Radial

+ 10 C

+ 55 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors Radially-Wired PTC +-20% Tolerance

YM120D125N450
Amphenol Advanced Sensors
1: Rp37.976
880In Stock

Mfr. Part No.
YM120D125N450

Mouser Part No
527-YM120D125N450

Amphenol Advanced Sensors

PTC (Positive Temperature Coefficient) Thermistors Radially-Wired PTC +-20% Tolerance

Learn More

Datasheet

Product Comments

880In Stock

Rp37.976

Rp33.940

Rp27.336

Rp25.684

View

Min.: 1
Mult.: 1

45 Ohms

20 %

PCB Mount

Radial

0 C

+ 55 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 19mm 1ohms 20A Straight Leads

MCL20500100480
Vishay / Ametherm
1: Rp51.185
2.909In Stock

Mfr. Part No.
MCL20500100480

Mouser Part No
995-MCL20500100-480

Vishay / Ametherm

PTC (Positive Temperature Coefficient) Thermistors 19mm 1ohms 20A Straight Leads

Datasheet

2.909In Stock

Rp51.185

Rp38.343

Rp34.857

Rp33.390

Rp32.839

Min.: 1
Mult.: 1

MCL20

50 Ohms

- 50 %, 20 %

PCB Mount

Radial

- 50 C

+ 150 C

PTC (Positive Temperature Coefficient) Thermistors 1Kohms 0.5%

TFPT1206L1001DV
Vishay / Dale
1: Rp45.498
2.286In Stock
Factory Special Order

Mfr. Part No.
TFPT1206L1001DV

Mouser Part No
71-TFPT1206L1001DV

Factory Special Order

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors 1Kohms 0.5%

Learn More

Datasheet

2.286In Stock

Cut Tape

Rp45.498

Rp37.242

Rp30.271

Rp28.069

Reel

Rp21.098

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

TFPTL

1 kOhms

0.5 %

PCB Mount

SMD/SMT

- 55 C

+ 150 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors TFPT12062205%E52E3

TFPT1206L2200JV
Vishay / Dale
1: Rp28.436
1.942In Stock
New At Mouser

Mfr. Part No.
TFPT1206L2200JV

Mouser Part No
71-TFPT1206L2200JV

New At Mouser

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors TFPT12062205%E52E3

Learn More

Datasheet

1.942In Stock

Rp28.436

Rp21.281

Rp17.043

Rp16.016

View

Min.: 1
Mult.: 1

220 Ohms

5 %

PCB Mount

SMD/SMT

- 55 C

+ 150 C

PTC (Positive Temperature Coefficient) Thermistors 25 ohm 9mm Dia 20% Tol

YQD120N0025
Amphenol Advanced Sensors
1: Rp39.627
1.215In Stock

Mfr. Part No.
YQD120N0025

Mouser Part No
527-YQD120N0025

Amphenol Advanced Sensors

PTC (Positive Temperature Coefficient) Thermistors 25 ohm 9mm Dia 20% Tol

Datasheet

1.215In Stock

Rp39.627

Rp36.509

Rp27.886

Rp27.702

View

Min.: 1
Mult.: 1

25 Ohms

25 %

PCB Mount

Radial

- 25 C

+ 125 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors TFPT06031801%E52e3

TFPT0603L1800FV
Vishay / Dale
1: Rp33.757
980In Stock
New At Mouser

Mfr. Part No.
TFPT0603L1800FV

Mouser Part No
71-TFPT0603L1800FV

New At Mouser

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors TFPT06031801%E52e3

Learn More

Datasheet

980In Stock

Rp33.757

Rp25.501

Rp20.364

Rp19.080

View

Min.: 1
Mult.: 1

180 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors TFPTLL15330R1%L2Bulke3

TFPTL15L3300FL2B
Vishay / Dale
1: Rp29.537
975In Stock
New At Mouser

Mfr. Part No.
TFPTL15L3300FL2B

Mouser Part No
71-TFPTL15L3300FL2B

New At Mouser

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors TFPTLL15330R1%L2Bulke3

Datasheet

975In Stock

Rp29.537

Rp22.199

Rp17.741

Rp16.677

View

Min.: 1
Mult.: 1

TFPTL

PCB Mount

SMD/SMT

- 55 C

+ 150 C

Bulk

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

TFPT0805L2201JM
Vishay / Dale
1: Rp20.181
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

Rp20.181

Rp15.062

Rp12.053

Rp11.338

View

Reel

Rp7.228

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 1K OHM 5%

LT1/4LT52R102J3900
KOA Speer
1: Rp66.779
3.630In Stock

Mfr. Part No.
LT1/4LT52R102J3900

Mouser Part No
660-LT1/4LT52R102J39

KOA Speer

PTC (Positive Temperature Coefficient) Thermistors 1K OHM 5%

3.630In Stock

Cut Tape

Rp66.779

Rp50.085

Rp44.581

Rp42.379

View

Reel

Rp32.106

Min.: 1
Mult.: 1

Reel: 5.000

1 kOhms

5 %

PCB Mount

Axial

- 40 C

+ 125 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 950-A 80-A 70 12X1 PTC Thermistor

B59950C0080A070
EPCOS / TDK
1: Rp26.602
1.000In Stock

Mfr. Part No.
B59950C0080A070

Mouser Part No
871-B59950C0080A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 950-A 80-A 70 12X1 PTC Thermistor

Learn More

Datasheet

1.000In Stock

Rp26.602

Rp24.584

Rp22.382

Rp20.548

Reel

Rp14.530

View

Min.: 1
Mult.: 1

Reel: 1.000

Over Current Protection Leaded Disk Style

3.7 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 1K0 1200 135 T E3

PTCES17R102UTE
Vishay / BC Components
1: Rp74.852
90In Stock
New Product

Mfr. Part No.
PTCES17R102UTE

Mouser Part No
594-PTCES17R102UTE

New Product

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 1K0 1200 135 T E3

Learn More

Datasheet

90In Stock

Cut Tape

Rp74.852

Rp56.689

Reel

Rp48.067

Rp39.994

Rp38.710

Rp35.958

Min.: 1
Mult.: 1

Reel: 350

PTCES

1 kOhms

30 %

SMD/SMT

Solder

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 120R 650 135 T E3

PTCES17R121NTE
Vishay / BC Components
1: Rp74.852
278In Stock
New Product

Mfr. Part No.
PTCES17R121NTE

Mouser Part No
594-PTCES17R121NTE

New Product

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 120R 650 135 T E3

Learn More

Datasheet

278In Stock

Cut Tape

Rp74.852

Rp56.689

Reel

Rp48.067

Rp39.994

Rp38.710

Rp35.958

Min.: 1
Mult.: 1

Reel: 350

PTCES

120 Ohms

30 %

SMD/SMT

Solder

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 250R 850 135 T E3

PTCES17R251STE
Vishay / BC Components
1: Rp74.852
280In Stock
New Product

Mfr. Part No.
PTCES17R251STE

Mouser Part No
594-PTCES17R251STE

New Product

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 250R 850 135 T E3

Learn More

Datasheet

280In Stock

Cut Tape

Rp74.852

Rp56.689

Reel

Rp48.067

Rp39.994

Rp38.710

Rp35.958

Min.: 1
Mult.: 1

Reel: 350

PTCES

250 Ohms

30 %

SMD/SMT

Solder

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 500R 1000 135 T E3

PTCES17R501TTE
Vishay / BC Components
1: Rp74.852
260In Stock
New Product

Mfr. Part No.
PTCES17R501TTE

Mouser Part No
594-PTCES17R501TTE

New Product

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 500R 1000 135 T E3

Learn More

Datasheet

260In Stock

Cut Tape

Rp74.852

Rp56.689

Reel

Rp48.067

Rp39.994

Rp38.710

Rp35.958

Min.: 1
Mult.: 1

Reel: 350

PTCES

500 Ohms

30 %

SMD/SMT

Solder

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 60R 625 135 T E3

PTCES17R600MTE
Vishay / BC Components
1: Rp74.852
276In Stock
New Product

Mfr. Part No.
PTCES17R600MTE

Mouser Part No
594-PTCES17R600MTE

New Product

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 60R 625 135 T E3

Learn More

Datasheet

276In Stock

Cut Tape

Rp74.852

Rp56.689

Reel

Rp48.067

Rp39.994

Rp38.710

Rp35.958

Min.: 1
Mult.: 1

Reel: 350

PTCES

60 Ohms

30 %

SMD/SMT

Solder

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 150R 650 165 T E3

PTCES67R151NTE
Vishay / BC Components
1: Rp74.852
280In Stock
New Product

Mfr. Part No.
PTCES67R151NTE

Mouser Part No
594-PTCES67R151NTE

New Product

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 150R 650 165 T E3

Learn More

Datasheet

280In Stock

Cut Tape

Rp74.852

Rp56.689

Reel

Rp48.067

Rp39.994

Rp38.710

Rp35.958

Min.: 1
Mult.: 1

Reel: 350

PTCES

150 Ohms

30 %

SMD/SMT

Solder

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 250R 850 165 T E3

PTCES67R251STE
Vishay / BC Components
1: Rp74.852
280In Stock
New Product

Mfr. Part No.
PTCES67R251STE

Mouser Part No
594-PTCES67R251STE

New Product

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 250R 850 165 T E3

Learn More

Datasheet

280In Stock

Cut Tape

Rp74.852

Rp56.689

Reel

Rp48.067

Rp39.994

Rp38.710

Rp35.958

Min.: 1
Mult.: 1

Reel: 350

PTCES

250 Ohms

30 %

SMD/SMT

Solder

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 30ohm 140V 20% Positive Thermistors

ZPC45CE300B
Nichicon
1: Rp33.390
408In Stock

Mfr. Part No.
ZPC45CE300B

Mouser Part No
647-ZPC45CE300B

Nichicon

PTC (Positive Temperature Coefficient) Thermistors 30ohm 140V 20% Positive Thermistors

Datasheet

408In Stock

Rp33.390

Rp25.134

Rp19.997

Rp18.896

View

Min.: 1
Mult.: 1

ZPC

30 Ohms

20 %

PCB Mount

Radial

Bulk

Thermistors - PTC

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2322
2381
B57213
B57237
B57238
B59004
B59006
B59008
B59012
B59050
B59069
B59084
B59100
B59102
B59116S
B59196
B59201
B59204
B59249R
B59314

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