PRF PTC Thermistors

Murata Electronics PRF Series PTC Thermistors offer a fast response time, 470Ω to 10kΩ resistance range, and 2mm x 1.25mm maximum dimensions. PRF thermistors accurately detect overheating in multiple areas using a very simple circuit through sharp changes in resistance. Using sharp changes in electrical resistance also translates into outstanding noise resistance. Murata PRF Series PTC Thermistors are ideal for mobile phones, power supplies, LED bulbs, and automotive applications.

Results: 34
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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Resistance
Tolerance
Mounting Style
Termination Style
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Murata Electronics PTC Thermistors 470 OHM 50% SMD 0603
Datasheet
58In Stock
4,000Expected 11/18/2026
Cut Tape
¥59.8
¥55.6
¥49.2
¥45.3
Reel
¥31.4
View
MouseReel Available
Min.: 1
Mult.: 1
: 4,000
PRF 470 Ohms 50 % PCB Mount SMD/SMT - 20 C + 140 C Reel, Cut Tape, MouseReel
Murata Electronics PTC Thermistors 470 OHM 50% SMD 0603
Datasheet
1,525In Stock
4,000Expected 10/1/2026
Cut Tape
¥33.2
¥30.1
¥26.4
¥24.9
Reel
¥17.6
View
MouseReel Available
Min.: 1
Mult.: 1
: 4,000
PRF 470 Ohms 50 % PCB Mount SMD/SMT - 20 C + 130 C Reel, Cut Tape, MouseReel
Murata Electronics PTC Thermistors 470 OHM 50% SMD 0603
Datasheet
6,963In Stock
16,000Expected 11/26/2026
Cut Tape
¥33.2
¥30.1
¥26.4
¥24.9
View
Reel
¥18.1
MouseReel Available
Min.: 1
Mult.: 1
Max.: 4,000
: 4,000
PRF 470 Ohms 50 % PCB Mount SMD/SMT - 20 C + 120 C Reel, Cut Tape, MouseReel
Murata Electronics PTC Thermistors 470 OHM 50% SMD 0805
Datasheet
1,430In Stock
Cut Tape
¥58.1
¥54.6
¥48.2
¥45.8
Reel
¥31.2
View
MouseReel Available
Min.: 1
Mult.: 1
: 4,000
PRF 470 Ohms 50 % PCB Mount SMD/SMT - 20 C + 130 C Reel, Cut Tape, MouseReel
Murata Electronics PTC Thermistors
Datasheet
7,599Expected 12/4/2026
Cut Tape
¥68.1
¥63.3
¥56
¥53.3
Reel
¥39.4
View
MouseReel Available
Min.: 1
Mult.: 1
: 4,000
PRF 470 Ohms 50 % PCB Mount SMD/SMT - 20 C + 120 C Reel, Cut Tape, MouseReel
Murata Electronics PTC Thermistors
Datasheet
3,961Expected 12/11/2026
Cut Tape
¥36.5
¥34.2
¥30.1
¥28.6
Reel
¥19.8
View
MouseReel Available
Min.: 1
Mult.: 1
: 4,000
PRF 470 Ohms 50 % PCB Mount SMD/SMT - 20 C + 140 C Reel, Cut Tape, MouseReel
Murata Electronics PTC Thermistors
Datasheet
Non-Stocked Lead-Time 12 Weeks
Cut Tape
¥29.9
¥24.7
¥21.8
¥17.4
Reel
¥11.5
View
Min.: 1
Mult.: 1
: 4,000
PRF 540 Ohms 30 % PCB Mount SMD/SMT - 20 C + 150 C Reel, Cut Tape
Murata Electronics PTC Thermistors 470 OHM 50% SMD 0805
Datasheet
Non-Stocked Lead-Time 11 Weeks
Cut Tape
¥58.1
¥54.6
¥48.2
¥45.8
Reel
¥33.6
View
MouseReel Available
Min.: 1
Mult.: 1
: 4,000
PRF 470 Ohms 50 % PCB Mount SMD/SMT - 20 C + 150 C Reel, Cut Tape, MouseReel
Murata Electronics PTC Thermistors
Datasheet
Non-Stocked Lead-Time 5 Weeks
Reel
¥31.6
Min.: 4,000
Mult.: 4,000
: 4,000
PRF 470 Ohms 50 % PCB Mount SMD/SMT - 20 C + 160 C Reel