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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 0805 680ohms 90C Temperature Sensor

B59721A0090A062
TDK
1: Rp7.532
3.931In Stock

Mfr. Part No.
B59721A0090A062

Mouser Part No
871-B59721A0090A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 90C Temperature Sensor

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Datasheet

3.931In Stock

Cut Tape

Rp7.532

Rp7.007

Rp6.551

Rp6.219

View

Reel

Rp4.239

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 0805 680ohms 100C Temperature Sensor

B59721A100A62
TDK
1: Rp7.357
1.496In Stock

Mfr. Part No.
B59721A100A62

Mouser Part No
871-B59721A100A62

TDK

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 100C Temperature Sensor

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Datasheet

1.496In Stock

More Info Available

Cut Tape

Rp7.357

Rp6.867

Rp6.394

Rp6.078

View

Reel

Rp4.344

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Superior

PCB Mount

SMD/SMT

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 280AC,400DC,80oHMS PTC Thermistor

B59752C0120A070
TDK
1: Rp48.697
524In Stock

Mfr. Part No.
B59752C0120A070

Mouser Part No
871-B59752C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 280AC,400DC,80oHMS PTC Thermistor

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Datasheet

524In Stock

More Info Available

Rp48.697

Rp43.968

Rp39.238

Rp37.136

Reel

Rp27.852

View

Min.: 1
Mult.: 1

: 500

Inrush Current Limiter Leaded Disk Type

80 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

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

B59770C0120A070
TDK
1: Rp34.508
1.055In 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

1.055In Stock

Rp34.508

Rp31.881

Rp28.903

Rp26.451

Reel

Rp20.145

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 260AC,370DC,150oHMS PTC Thermistor

B59772C0120A070
TDK
1: Rp33.107
1.090In Stock

Mfr. Part No.
B59772C0120A070

Mouser Part No
871-B59772C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 260AC,370DC,150oHMS PTC Thermistor

Datasheet

1.090In Stock

More Info Available

Rp33.107

Rp30.480

Rp29.078

Rp25.400

View

Reel

Rp19.094

Min.: 1
Mult.: 1

: 1.000

Over Current Protection Leaded Disk Style

150 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 440AC,620DC,500oHMS PTC Thermistor

B59773C0120A070
TDK
1: Rp41.515
1.286In Stock
1.000On Order

Mfr. Part No.
B59773C0120A070

Mouser Part No
871-B59773C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 440AC,620DC,500oHMS PTC Thermistor

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Datasheet

1.286In Stock

1.000On Order

Rp41.515

Rp35.560

Rp32.582

Rp26.976

Reel

Rp21.546

View

Min.: 1
Mult.: 1

: 1.000

Inrush Current Limiter Leaded Disk Type

500 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 840A 80A 70 16X2.5 PTC Thermistor

B59840C0080A070
TDK
1: Rp32.757
605In Stock

Mfr. Part No.
B59840C0080A070

Mouser Part No
871-B59840C0080A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 840A 80A 70 16X2.5 PTC Thermistor

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Datasheet

605In Stock

Rp32.757

Rp30.480

Rp28.202

Rp25.224

Reel

Rp23.298

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

Ammo Pack

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

B59850C0080A070
TDK
1: Rp26.100
672In 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

672In Stock

More Info Available

Rp26.100

Rp23.998

Rp23.473

Rp20.145

Reel

Rp17.044

Rp16.781

Min.: 1
Mult.: 1

: 700

Over Current Protection Leaded Disk Style

Ammo Pack

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

B59850C0120A570
TDK
1: Rp31.005
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

Rp31.005

Rp28.553

Rp26.801

Rp23.823

Reel

Rp17.377

View

Min.: 1
Mult.: 1

: 700

Over Current Protection Leaded Disk Style

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 7.0A 3.7ohms

B59850C0120A070
TDK
1: Rp31.531
1.137In Stock

Mfr. Part No.
B59850C0120A070

Mouser Part No
871-B59850C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 7.0A 3.7ohms

Learn More

Datasheet

1.137In Stock

More Info Available

Rp31.531

Rp29.253

Rp24.173

Rp22.422

View

Min.: 1
Mult.: 1

Over Current Protection Leaded Disk Style

10 Ohms

25 %

PCB Mount

Radial

0 C

+ 60 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 1.5A 15ohms

B59860C0120A070
TDK
1: Rp26.626
1.353In Stock

Mfr. Part No.
B59860C0120A070

Mouser Part No
871-B59860C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 1.5A 15ohms

Learn More

Datasheet

1.353In Stock

Rp26.626

Rp24.524

Rp20.320

Rp18.743

Reel

Rp14.574

View

Min.: 1
Mult.: 1

: 700

Over Current Protection Leaded Disk Style

15 Ohms

25 %

PCB Mount

Radial

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 1.0A 25ohms

B59870C0160A070
TDK
1: Rp24.699
120In Stock

Mfr. Part No.
B59870C0160A070

Mouser Part No
871-B59870C160A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 1.0A 25ohms

Learn More

Datasheet

120In Stock

Rp24.699

Rp22.772

Rp20.670

Rp20.145

Reel

Rp14.364

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

25 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 870-A 80-A 70 8X2,5

B59870C0080A070
TDK
1: Rp24.173
1.242In Stock

Mfr. Part No.
B59870C0080A070

Mouser Part No
871-B59870C80A70

TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 870-A 80-A 70 8X2,5

Learn More

Datasheet

1.242In Stock

Rp24.173

Rp22.247

Rp22.071

Rp18.393

Reel

Rp14.679

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

25 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 871-A 135-A 70 8X2,5

B59871C0135A070
TDK
1: Rp32.056
909In Stock

Mfr. Part No.
B59871C0135A070

Mouser Part No
871-B59871C135A70

TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 871-A 135-A 70 8X2,5

Learn More

Datasheet

909In Stock

Rp32.056

Rp24.874

Rp20.670

Rp20.145

Reel

Rp16.116

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 1.0A 35ohms

B59872C0120A070
TDK
1: Rp29.604
850In Stock

Mfr. Part No.
B59872C0120A070

Mouser Part No
871-B59872C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 1.0A 35ohms

Learn More

Datasheet

850In Stock

More Info Available

Rp29.604

Rp25.049

Rp23.122

Rp20.320

Reel

Rp16.116

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

35 Ohms

25 %

PCB Mount

Radial

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 875A 120A570 8X2.5 PTC Thermistor

B59875C0120A570
TDK
1: Rp38.187
803In Stock

Mfr. Part No.
B59875C0120A570

Mouser Part No
871-B59875C0120A570

TDK

PTC (Positive Temperature Coefficient) Thermistors 875A 120A570 8X2.5 PTC Thermistor

Learn More

Datasheet

803In Stock

Rp38.187

Rp29.604

Rp24.524

Rp23.998

View

Min.: 1
Mult.: 1

Over Current Protection Leaded Disk Style

Bulk

PTC (Positive Temperature Coefficient) Thermistors 1.0A 65ohms

B59875C0120A070
TDK
1: Rp28.903
373In Stock

Mfr. Part No.
B59875C0120A070

Mouser Part No
871-B59875C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 1.0A 65ohms

Learn More

Datasheet

373In Stock

More Info Available

Rp28.903

Rp26.626

Rp24.699

Rp22.071

Reel

Rp16.834

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 880A 80A 70 5X2.5 PTC Thermistor

B59880C0080A070
TDK
1: Rp20.145
1.706In Stock

Mfr. Part No.
B59880C0080A070

Mouser Part No
871-B59880C0080A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 880A 80A 70 5X2.5 PTC Thermistor

Learn More

Datasheet

1.706In Stock

Rp20.145

Rp18.568

Rp17.692

Rp16.624

Reel

Rp13.611

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

70 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 0.4A 70ohms

B59880C0160A070
TDK
1: Rp19.619
1.517In Stock

Mfr. Part No.
B59880C0160A070

Mouser Part No
871-B59880C160A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 0.4A 70ohms

Learn More

Datasheet

1.517In Stock

Rp19.619

Rp18.043

Rp14.907

Rp13.698

Reel

Rp11.964

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

70 Ohms

25 %

PCB Mount

Radial

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 883A 120A 51 5X2.5 PTC Thermistor

B59883C0120A051
TDK
1: Rp24.699
385In Stock

Mfr. Part No.
B59883C0120A051

Mouser Part No
871-B59883C0120A051

TDK

PTC (Positive Temperature Coefficient) Thermistors 883A 120A 51 5X2.5 PTC Thermistor

Learn More

Datasheet

385In Stock

Cut Tape

Rp24.699

Rp22.947

Rp21.721

Rp18.918

View

Reel

Rp12.402

Min.: 1
Mult.: 1

: 1.500

Over Current Protection Leaded Disk Style

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 883A 120A 70 5X2.5 PTC Thermistor

B59883C0120A070
TDK
1: Rp17.342
1.513In Stock

Mfr. Part No.
B59883C0120A070

Mouser Part No
871-B59883C0120A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 883A 120A 70 5X2.5 PTC Thermistor

Learn More

Datasheet

1.513In Stock

More Info Available

Rp17.342

Rp15.923

Rp13.208

Rp12.192

Reel

Rp12.104

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

120 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 883A 120A570 5X2.5 PTC Thermistor

B59883C0120A570
TDK
1: Rp20.145
1.224In Stock

Mfr. Part No.
B59883C0120A570

Mouser Part No
871-B59883C0120A570

TDK

PTC (Positive Temperature Coefficient) Thermistors 883A 120A570 5X2.5 PTC Thermistor

Learn More

Datasheet

1.224In Stock

Rp20.145

Rp18.568

Rp17.517

Rp15.345

Reel

Rp11.719

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

120 Ohms

20 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 600ohms 0.2A 884-A 1

B59884C0120A070
TDK
1: Rp19.269
1.577In Stock

Mfr. Part No.
B59884C0120A070

Mouser Part No
871-B59884C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 600ohms 0.2A 884-A 1

Learn More

Datasheet

1.577In Stock

More Info Available

Rp19.269

Rp17.692

Rp17.254

Rp14.679

View

Reel

Rp12.402

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

600 Ohms

25 %

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 885A 120A 70 5x2.5

B59885C0120A070
TDK
1: Rp23.648
354In Stock

Mfr. Part No.
B59885C0120A070

Mouser Part No
871-B59885C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 885A 120A 70 5x2.5

Learn More

Datasheet

354In Stock

More Info Available

Rp23.648

Rp21.721

Rp21.196

Rp18.043

View

Min.: 1
Mult.: 1

Over Current Protection Leaded Disk Style

12 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Bulk

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

B59886C0120A051
TDK
1: Rp24.699
1.759In 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

1.759In Stock

Cut Tape

Rp24.699

Rp22.947

Rp21.196

Rp18.918

View

Reel

Rp11.106

Min.: 1
Mult.: 1

: 1.500

Over Current Protection Leaded Disk Style

Reel, Cut Tape

Thermistors - PTC

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2381
B57213
B57237
B57238
B59004
B59006
B59008
B59012
B59050
B59084
B59100
B59102
B59116S
B59196
B59201
B59204
B59249R
B59314
B59601
B597

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