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PTC (Positive Temperature Coefficient) Thermistors

PTC Thermistors are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many PTC thermistor manufacturers including Murata, TDK, Vishay & more.
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Please view our large selection of PTC thermistors below.

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Part #

PTC (Positive Temperature Coefficient) Thermistors Thru-hole Coated 110V Overcurrent

B59870C0120A070
EPCOS / TDK
1: 1,16 €
11 679In Stock

Mfr. Part No.
B59870C0120A070

Mouser Part No
871-B59870C0120A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors Thru-hole Coated 110V Overcurrent

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Datasheet

11 679In Stock

1,16 €

1,07 €

1,04 €

0,886 €

Reel

0,674 €

View

Min.: 1
Mult.: 1

Reel: 500

Over Current Protection Leaded Disk Style

25 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 885A 120A 51 5X2.5 PTC Thermistor

B59885C0120A051
EPCOS / TDK
1: 1,22 €
2 454In Stock

Mfr. Part No.
B59885C0120A051

Mouser Part No
871-B59885C0120A051

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 885A 120A 51 5X2.5 PTC Thermistor

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Datasheet

2 454In Stock

Cut Tape

1,22 €

1,13 €

1,08 €

0,802 €

View

Reel

0,555 €

Min.: 1
Mult.: 1

Reel: 1 500

B59885

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors

PRG21BC1R0MM1RK
Murata Electronics
1: 0,43 €
25 501In Stock
NRND

Mfr. Part No.
PRG21BC1R0MM1RK

Mouser Part No
81-PRG21BC1R0MM1RK

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

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Datasheet

25 501In Stock

Cut Tape

0,43 €

0,403 €

0,377 €

0,358 €

View

Reel

0,248 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

PRG21-MM1RK

1 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor D 1050-B 100-A 40 NAT 100 GRAD C

B59050D1100B040
EPCOS / TDK
1: 7,89 €
1 204In Stock

Mfr. Part No.
B59050D1100B040

Mouser Part No
871-B59050D1100B40

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor D 1050-B 100-A 40 NAT 100 GRAD C

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Datasheet

1 204In Stock

7,89 €

7,01 €

6,31 €

5,84 €

View

Min.: 1
Mult.: 1

Heater Element Rectangular shape

Bulk

PTC (Positive Temperature Coefficient) Thermistors T=5K 70deg C

B59100M1070A70
EPCOS / TDK
1: 2,49 €
678In Stock

Mfr. Part No.
B59100M1070A70

Mouser Part No
871-B59100M1070A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 70deg C

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Datasheet

678In Stock

2,49 €

2,34 €

2,28 €

2,21 €

Reel

2,08 €

View

Min.: 1
Mult.: 1

Reel: 200

B59100

100 Ohms

Wire

Radial

0 C

+ 40 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors T=5K 100deg C

B59100M1100A070
EPCOS / TDK
1: 2,86 €
6 854In Stock

Mfr. Part No.
B59100M1100A070

Mouser Part No
871-B59100M1100A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors T=5K 100deg C

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Datasheet

6 854In Stock

2,86 €

2,53 €

2,31 €

2,21 €

Reel

2,14 €

View

Min.: 1
Mult.: 1

Reel: 200

Motor Protector Single Sensor Style

100 Ohms

Wire

Radial

0 C

+ 40 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 135C Temperature Sensor

B59641A0135A062
EPCOS / TDK
1: 0,301 €
8 903In Stock

Mfr. Part No.
B59641A0135A062

Mouser Part No
871-B59641A0135A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 135C Temperature Sensor

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Datasheet

8 903In Stock

Cut Tape

0,301 €

0,284 €

0,25 €

0,238 €

Reel

0,169 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

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 810A 130A 70 20X2.5 PTC Thermistor

B59810C0130A070
EPCOS / TDK
1: 2,96 €
3 032In Stock

Mfr. Part No.
B59810C0130A070

Mouser Part No
871-B59810C0130A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 810A 130A 70 20X2.5 PTC Thermistor

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Datasheet

3 032In Stock

2,96 €

2,73 €

2,43 €

2,27 €

Reel

1,80 €

View

Min.: 1
Mult.: 1

Reel: 500

Inrush Current Limiter Leaded Disk Type

3.5 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 955-A 160-A 70 12X1 PTC Thermistor

B59955C0160A070
EPCOS / TDK
1: 1,24 €
2 632In Stock

Mfr. Part No.
B59955C0160A070

Mouser Part No
871-B59955C0160A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 955-A 160-A 70 12X1 PTC Thermistor

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Datasheet

2 632In Stock

1,24 €

1,14 €

0,955 €

0,877 €

Reel

0,667 €

View

Min.: 1
Mult.: 1

Reel: 1 000

Over Current Protection Leaded Disk Style

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 990-A 120-A 51 3X1 PTC Thermistor

B59990C0120A051
EPCOS / TDK
1: 0,636 €
4 144In Stock

Mfr. Part No.
B59990C0120A051

Mouser Part No
871-B59990C0120A051

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 990-A 120-A 51 3X1 PTC Thermistor

Learn More

Datasheet

4 144In Stock

Cut Tape

0,636 €

0,587 €

0,487 €

0,449 €

View

Reel

0,323 €

Min.: 1
Mult.: 1

Reel: 1 500

Over Current Protection Leaded Disk Style

55 Ohms

25 %

PCB Mount

Radial

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 63V 30mA 55ohms

B59990C0080A070
EPCOS / TDK
1: 0,533 €
6 541In Stock

Mfr. Part No.
B59990C0080A070

Mouser Part No
871-B59990C80A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 63V 30mA 55ohms

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Datasheet

6 541In Stock

0,533 €

0,49 €

0,407 €

0,375 €

Reel

0,31 €

View

Min.: 1
Mult.: 1

Reel: 500

Over Current Protection Leaded Disk Style

55 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

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

PRF18BB471QS5RB
Murata Electronics
1: 0,378 €
7 487In Stock

Mfr. Part No.
PRF18BB471QS5RB

Mouser Part No
81-PRF18BB471QS5RB

Murata Electronics

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

Learn More

Datasheet

7 487In Stock

Cut Tape

0,378 €

0,355 €

0,33 €

0,314 €

View

Reel

0,213 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

PRF18_S

470 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

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

B59102R0150A010
EPCOS / TDK
1: 0,826 €
14 346In Stock

Mfr. Part No.
B59102R0150A010

Mouser Part No
871-B59102R0150A010

EPCOS / TDK

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

Learn More

Datasheet

14 346In Stock

0,826 €

0,783 €

0,734 €

0,70 €

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 280Vac, 400Vdc 33ohms AEC-Q200

B59213J0130A020
EPCOS / TDK
1: 1,85 €
1 451In Stock

Mfr. Part No.
B59213J0130A020

Mouser Part No
871-B59213J0130A020

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 280Vac, 400Vdc 33ohms AEC-Q200

Learn More

Datasheet

1 451In Stock

1,85 €

1,75 €

1,74 €

Min.: 1
Mult.: 1

Surface Mount OverCurrent PTC

33 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

AEC-Q200

Case

PTC (Positive Temperature Coefficient) Thermistors 80Vdc 210mA 25ohms PTC Overcurrent

B59215P1120A062
EPCOS / TDK
1: 1,11 €
1 928In Stock

Mfr. Part No.
B59215P1120A062

Mouser Part No
871-B59215P1120A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 80Vdc 210mA 25ohms PTC Overcurrent

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Datasheet

1 928In Stock

Cut Tape

1,11 €

1,06 €

0,989 €

0,946 €

Reel

0,741 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1 000

Inrush Current Limiter Housing Type

25 Ohms

25 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 310mA 1.6V

B59301P1120A62
EPCOS / TDK
1: 1,23 €
1 703In Stock

Mfr. Part No.
B59301P1120A62

Mouser Part No
871-B59301P1120A62

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 310mA 1.6V

Learn More

Datasheet

1 703In Stock

Cut Tape

1,23 €

1,10 €

1,06 €

1,01 €

Reel

0,841 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1 000

B59x01P

3.1 Ohms

25 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 150ohms 1% Linear

TFPT0603L1500FV
Vishay / Dale
1: 0,92 €
5 509In Stock

Mfr. Part No.
TFPT0603L1500FV

Mouser Part No
71-TFPT0603L1500FV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors 150ohms 1% Linear

Learn More

Datasheet

5 509In Stock

Cut Tape

0,92 €

0,877 €

0,82 €

0,783 €

Reel

0,615 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1 000

TFPT

150 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors PTC 1Kohms 5% Linear

TFPT0805L1001JM
Vishay / Dale
1: 0,946 €
4 355In Stock

Mfr. Part No.
TFPT0805L1001JM

Mouser Part No
71-TFPT0805L1001JM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 1Kohms 5% Linear

Learn More

Datasheet

4 355In Stock

Cut Tape

0,946 €

0,706 €

0,565 €

0,531 €

View

Reel

0,334 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

TFPT

1 kOhms

5 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors

PTC305C21
Vishay / Cera-Mite
1: 13,76 €
168In Stock

Mfr. Part No.
PTC305C21

Mouser Part No
75-PTC305C21

Vishay / Cera-Mite

PTC (Positive Temperature Coefficient) Thermistors

Datasheet

168In Stock

13,76 €

12,16 €

10,90 €

10,32 €

View

Min.: 1
Mult.: 1

PTC305C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTCTELDD8D5025R0600MATTe3

PTCTL4MR250STE
Vishay / BC Components
1: 1,41 €
2 840In Stock

Mfr. Part No.
PTCTL4MR250STE

Mouser Part No
594-PTCTL4MR250STE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCTELDD8D5025R0600MATTe3

Datasheet

2 840In Stock

1,41 €

1,06 €

0,845 €

0,794 €

View

Min.: 1
Mult.: 1

PTC

25 Ohms

20 %

Through Hole

Radial

0 C

+ 75 C

PTC (Positive Temperature Coefficient) Thermistors 19 OHM 20%

PTCCL07H171FBE
Vishay / BC Components
1: 1,35 €
91In Stock

Mfr. Part No.
PTCCL07H171FBE

Mouser Part No
594-PTCCL07H171FBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 19 OHM 20%

Datasheet

91In Stock

1,35 €

1,01 €

0,807 €

0,759 €

View

Min.: 1
Mult.: 1

PTC

19 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors

PRF18BF471RS5RB
Murata Electronics
1: 0,447 €
3 880In Stock

Mfr. Part No.
PRF18BF471RS5RB

Mouser Part No
81-PRF18BF471RS5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

3 880In Stock

0,447 €

0,339 €

0,292 €

0,24 €

View

Min.: 1
Mult.: 1

PRF18_S

470 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 150 C

AEC-Q200

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC 6.8Kohms 1% Linear

TFPT1206L6801FM
Vishay / Dale
1: 1,12 €
4 752In Stock

Mfr. Part No.
TFPT1206L6801FM

Mouser Part No
71-TFPT1206L6801FM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 6.8Kohms 1% Linear

Learn More

Datasheet

4 752In Stock

Cut Tape

1,12 €

0,837 €

0,669 €

0,63 €

View

Reel

0,395 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5 000

TFPT

6.8 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

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

B59102R0130A010
EPCOS / TDK
1: 0,903 €
4 775In Stock

Mfr. Part No.
B59102R0130A010

Mouser Part No
871-B59102R0130A010

EPCOS / TDK

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

Learn More

Datasheet

4 775In Stock

0,903 €

0,853 €

0,80 €

0,764 €

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 470ohms 75C Temperature Sensor

B59641A0075A062
EPCOS / TDK
1: 0,301 €
97 746In Stock

Mfr. Part No.
B59641A0075A062

Mouser Part No
871-B59641A75A62

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 75C Temperature Sensor

Learn More

Datasheet

97 746In Stock

Cut Tape

0,301 €

0,284 €

0,245 €

0,201 €

Reel

0,154 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Surface Mount OverCurrent PTC

470 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors

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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