POSISTOR® PTC Thermistors

Murata POSISTOR® Positive Temperature Coefficient (PTC) Thermistors are ideal for circuit protection in a variety of applications, such as temperature sensor and temperature compensation. These devices are also suitable for current control in common household appliances, humidifiers, dryers of all kinds, refrigerators, freezers, and air conditioners. In a conventional NTC thermistor, the resistance decreases when the temperature increases, but for the Murata PTC thermistors, the resistance rises sharply when their temperature exceeds a specific temperature.

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Murata Electronics Aluminium Organic Polymer Capacitors
Datasheet
6.662In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Murata Electronics Aluminium Organic Polymer Capacitors 15UF 25V ESR=40
Datasheet
5.487In Stock
Min.: 1
Mult.: 1
Reel: 3.000

Murata Electronics PTC (Positive Temperature Coefficient) Thermistors 1 OHM 20% SMD 0805
Datasheet
8.231In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Murata Electronics PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
Datasheet
8.705In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Murata Electronics PTC (Positive Temperature Coefficient) Thermistors
Datasheet
380In Stock
4.000Expected 13/02/2026
Min.: 1
Mult.: 1
Reel: 4.000

Murata Electronics PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
Datasheet
3.855In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Murata Electronics PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
Datasheet
7.031In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Murata Electronics PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 115+/-5degC
Datasheet
13.599In Stock
Min.: 1
Mult.: 1
Reel: 15.000

Murata Electronics PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 105+/-5degC
Datasheet
14.465In Stock
Min.: 1
Mult.: 1
Reel: 15.000

Murata Electronics PTC (Positive Temperature Coefficient) Thermistors 2.2 OHM 20% SMD 0603
Datasheet
9In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Murata Electronics PTC (Positive Temperature Coefficient) Thermistors 3.3 OHM 20% SMD 0603
Datasheet
1.967In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Murata Electronics PTC (Positive Temperature Coefficient) Thermistors 4.7 OHM 20% SMD 0805
Datasheet
13.055In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Murata Electronics PTC (Positive Temperature Coefficient) Thermistors
Datasheet
30.224In Stock
30.000Expected 13/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10.000

Murata Electronics PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
Datasheet
18.678In Stock
12.000Expected 23/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Murata Electronics PTC (Positive Temperature Coefficient) Thermistors 33 OHM 20% SMD 0603
Datasheet
7.500In Stock
4.000Expected 14/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Murata Electronics PTC (Positive Temperature Coefficient) Thermistors 470 OHM 20% SMD 0603
Datasheet
11.467In Stock
32.000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Murata Electronics PTC (Positive Temperature Coefficient) Thermistors 22 OHM 20% SMD 0805
Datasheet
10.664In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Murata Electronics PTC (Positive Temperature Coefficient) Thermistors 15 OHM 20% SMD 0805
Datasheet
11.531In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Murata Electronics PTC (Positive Temperature Coefficient) Thermistors 22 OHM 20% SMD 0805
Datasheet
9.233In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

Murata Electronics PTC (Positive Temperature Coefficient) Thermistors 6.8 OHM 20% SMD 0805
Datasheet
13.857In Stock
12.000Expected 26/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Murata Electronics PTC (Positive Temperature Coefficient) Thermistors
Datasheet
3.520In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Murata Electronics PTC (Positive Temperature Coefficient) Thermistors
Datasheet
3.144In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Murata Electronics PTC (Positive Temperature Coefficient) Thermistors
Datasheet
2.171In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Murata Electronics PTC (Positive Temperature Coefficient) Thermistors
Datasheet
1.694In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000

Murata Electronics PTC (Positive Temperature Coefficient) Thermistors
Datasheet
1.710In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4.000