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

B59204J130B10
TDK
1: Rp153.739
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

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251In Stock

Rp153.739

Rp138.879

Rp133.375

Rp126.771

View

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: Rp39.627
1.289In Stock

Mfr. Part No.
B59850C0120A570

Mouser Part No
871-B59850C0120A570

TDK

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

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Datasheet

1.289In Stock

Rp39.627

Rp33.390

Rp28.069

Rp27.336

Reel

Rp19.997

View

Min.: 1
Mult.: 1

: 700

Over Current Protection Leaded Disk Style

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors

PTC305C21
Vishay / Cera-Mite
1: Rp293.536
168In Stock

Mfr. Part No.
PTC305C21

Mouser Part No
75-PTC305C21

Vishay / Cera-Mite

PTC (Positive Temperature Coefficient) Thermistors

Datasheet

168In Stock

Rp293.536

Rp259.412

Rp232.444

Rp220.152

View

Min.: 1
Mult.: 1

PTC305C

Bulk

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

B59421A0135A062
TDK
1: Rp8.256
9.545In Stock

Mfr. Part No.
B59421A0135A062

Mouser Part No
871-B59421A0135A062

TDK

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

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Datasheet

9.545In Stock

Cut Tape

Rp8.256

Rp7.705

Rp7.192

Rp6.825

View

Reel

Rp4.642

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: Rp8.072
4.691In Stock

Mfr. Part No.
B59721A0130A062

Mouser Part No
871-B59721A0130A062

TDK

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

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Datasheet

4.691In Stock

Cut Tape

Rp8.072

Rp7.632

Rp7.118

Rp6.770

View

Reel

Rp4.568

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 260AC,370DC,70oHMS PTC Thermistor

B59770C0120A070
TDK
1: Rp36.142
1.013In Stock

Mfr. Part No.
B59770C0120A070

Mouser Part No
871-B59770C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 260AC,370DC,70oHMS PTC Thermistor

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Datasheet

1.013In Stock

Rp36.142

Rp33.390

Rp31.188

Rp27.702

Reel

Rp21.098

View

Min.: 1
Mult.: 1

: 1.000

Inrush Current Limiter Leaded Disk Type

70 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 960-A 130-A 70 8X1 PTC Thermistor

B59960C0130A070
TDK
1: Rp24.951
1.593In Stock

Mfr. Part No.
B59960C0130A070

Mouser Part No
871-B59960C0130A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 960-A 130-A 70 8X1 PTC Thermistor

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Datasheet

1.593In Stock

Rp24.951

Rp23.116

Rp21.098

Rp19.080

Reel

Rp12.292

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

B59965C0160A070
TDK
1: Rp28.803
955In 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

955In Stock

Rp28.803

Rp24.767

Rp22.933

Rp21.465

Reel

Rp17.374

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 150C 400V 90ohms PTC for Heating Apps

B59102R0150A010
TDK
1: Rp17.612
13.526In Stock

Mfr. Part No.
B59102R0150A010

Mouser Part No
871-B59102R0150A010

TDK

PTC (Positive Temperature Coefficient) Thermistors 150C 400V 90ohms PTC for Heating Apps

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Datasheet

13.526In Stock

Rp17.612

Rp16.695

Rp15.667

Rp14.952

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 0603 63Vdc 25mA PTC Overcurrent

B59623A0090A062
TDK
1: Rp16.144
1.842In Stock
4.000Expected 11/08/2026

Mfr. Part No.
B59623A0090A062

Mouser Part No
871-B59623A0090A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 63Vdc 25mA PTC Overcurrent

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Datasheet

1.842In Stock

4.000Expected 11/08/2026

Cut Tape

Rp16.144

Rp15.227

Rp14.273

Rp13.613

View

Reel

Rp9.522

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Surface Mount OverCurrent PTC

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 850A 120A 51 12X2.5 PTC Thermistor

B59850C0120A051
TDK
1: Rp35.775
863In Stock

Mfr. Part No.
B59850C0120A051

Mouser Part No
871-B59850C0120A051

TDK

PTC (Positive Temperature Coefficient) Thermistors 850A 120A 51 12X2.5 PTC Thermistor

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Datasheet

863In Stock

Cut Tape

Rp35.775

Rp33.023

Rp28.069

Rp27.336

Reel

Rp18.896

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

10 Ohms

20 %

PCB Mount

Radial

- 40 C

+ 125 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 975-A 160-A 70 8X1 PTC Thermistor

B59975C0160A070
TDK
1: Rp30.271
992In Stock

Mfr. Part No.
B59975C0160A070

Mouser Part No
871-B59975C0160A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 975-A 160-A 70 8X1 PTC Thermistor

Learn More

Datasheet

992In Stock

Rp30.271

Rp27.886

Rp25.501

Rp23.116

Reel

Rp17.631

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

1.8 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD10D5A210265140Be3

PTCCL11H211HBE
Vishay / BC Components
1: Rp36.325
693In Stock

Mfr. Part No.
PTCCL11H211HBE

Mouser Part No
594-PTCCL11H211HBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD10D5A210265140Be3

Datasheet

693In Stock

Rp36.325

Rp27.336

Rp21.832

Rp20.548

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: Rp61.276
267In Stock

Mfr. Part No.
PTCCL17H711FBE

Mouser Part No
594-PTCCL17H711FBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD16D5A710145140BE3

Datasheet

267In Stock

Rp61.276

Rp49.534

Rp37.976

Rp35.958

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: Rp25.317
1.490In Stock

Mfr. Part No.
PTCLL05P211TTE

Mouser Part No
594-PTCLL05P211TTE

Vishay

PTC (Positive Temperature Coefficient) Thermistors PTCLGLDD5D40A210700120Te3

Datasheet

1.490In Stock

Rp25.317

Rp12.622

Min.: 1
Mult.: 1

PTC

300 Ohms

Through Hole

Radial

- 20 C

+ 105 C

PTC (Positive Temperature Coefficient) Thermistors 390ohms 1% Linear

TFPT1206L3900FV
Vishay / Dale
1: Rp35.775
1.875In Stock

Mfr. Part No.
TFPT1206L3900FV

Mouser Part No
71-TFPT1206L3900FV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors 390ohms 1% Linear

Learn More

Datasheet

1.875In Stock

Cut Tape

Rp35.775

Rp26.785

Rp21.465

Rp20.181

Reel

Rp14.512

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

390 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 150 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD5D00A110145140BE3

PTCCL05H111FBE
Vishay / BC Components
1: Rp23.483
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

Rp23.483

Rp17.502

Rp14.016

Rp13.172

View

Min.: 1
Mult.: 1

PTC

40 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD12D5A450145140TE3

PTCCL13H451FTE
Vishay / BC Components
1: Rp34.490
1.174In Stock

Mfr. Part No.
PTCCL13H451FTE

Mouser Part No
594-PTCCL13H451FTE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD12D5A450145140TE3

Datasheet

1.174In Stock

Rp34.490

Rp26.602

Rp22.199

Rp21.648

View

Min.: 1
Mult.: 1

PTC

3.8 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD20D5A800265140Be3

PTCCL21H801HBE
Vishay / BC Components
1: Rp92.280
242In Stock

Mfr. Part No.
PTCCL21H801HBE

Mouser Part No
594-PTCCL21H801HBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD20D5A800265140Be3

Datasheet

242In Stock

Rp92.280

Rp79.071

Rp69.348

Rp61.643

View

Min.: 1
Mult.: 1

PTC

2.1 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD7D00A0101000115Be3

PTCCL07H100VBE
Vishay / BC Components
1: Rp34.857
258In Stock
2.000Expected 14/09/2026

Mfr. Part No.
PTCCL07H100VBE

Mouser Part No
594-PTCCL07H100VBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD7D00A0101000115Be3

Datasheet

258In Stock

2.000Expected 14/09/2026

Rp34.857

Rp26.235

Rp20.914

Rp19.630

View

Min.: 1
Mult.: 1

PTCCL - 600V/1000V

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD7D00A410030140Te3

PTCCL07H411DTE
Vishay / BC Components
1: Rp28.069
621In Stock

Mfr. Part No.
PTCCL07H411DTE

Mouser Part No
594-PTCCL07H411DTE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD7D00A410030140Te3

Datasheet

621In Stock

Rp28.069

Rp23.850

Rp22.015

Rp13.081

Rp12.384

Min.: 1
Mult.: 1

PTC

3 Ohms

20 %

Through Hole

Radial

- 40 C

+ 85 C

PTC (Positive Temperature Coefficient) Thermistors TFPT06032701%E52E3

TFPT0603L2700FV
Vishay / Dale
1: Rp33.757
1.234In Stock
New At Mouser

Mfr. Part No.
TFPT0603L2700FV

Mouser Part No
71-TFPT0603L2700FV

New At Mouser

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors TFPT06032701%E52E3

Datasheet

1.234In Stock

Rp33.757

Rp28.620

Rp14.218

Min.: 1
Mult.: 1

PTCCL

PCB Mount

SMD/SMT

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

PTCSL03T081DB1E
Vishay / BC Components
1: Rp13.393
2.765In Stock

Mfr. Part No.
PTCSL03T081DB1E

Mouser Part No
594-PTCSL03T081DB1E

Vishay / BC Components

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

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Datasheet

2.765In Stock

Rp13.393

Rp12.585

Rp11.521

Rp10.824

View

Min.: 1
Mult.: 1

PTCSL03

20 Ohms to 120 Ohms

PCB Mount

Radial

- 40 C

+ 80 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 120A 20 3X2 PTC Thermistor 29P

B59339A1502P020
TDK
1: Rp41.279
889In Stock

Mfr. Part No.
B59339A1502P020

Mouser Part No
871-B59339A1502P020

TDK

PTC (Positive Temperature Coefficient) Thermistors 120A 20 3X2 PTC Thermistor 29P

Learn More

Datasheet

889In Stock

Rp41.279

Rp37.976

Rp34.857

Rp31.555

View

Min.: 1
Mult.: 1

Surface Mount OverCurrent PTC

Tray

PTC (Positive Temperature Coefficient) Thermistors 860A 130A 70 8X2.5 PTC Thermistor

B59860C0130A070
TDK
1: Rp25.868
1.009In Stock

Mfr. Part No.
B59860C0130A070

Mouser Part No
871-B59860C0130A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 860A 130A 70 8X2.5 PTC Thermistor

Learn More

Datasheet

1.009In Stock

Rp25.868

Rp23.850

Rp21.832

Rp19.814

Reel

Rp15.044

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

Ammo Pack

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