PTC Thermistors – Mouser Japan

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Murata Automotive Products for Safety feature sensing technology that provides precision control by electronics, essential for the safety systems of vehicles. These Safety Products offer the high reliability that is provided by ceramics, which can endure severe operating conditions. Murata's electronic components, including various sensors, support a pleasant driving experience with excellent performance by the latest technology.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Resistance	Tolerance	Mounting Style	Termination Style	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
PTC Thermistors 470 OHM 50% SMD 0603 PRF18BA471QB5RB Murata Electronics 1: ¥33.2 64,029In Stock	Mfr. Part # PRF18BA471QB5RB Mouser Part # 81-PRF18BA471QB5RB	Murata Electronics	PTC Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	64,029In Stock	Cut Tape ¥33.2 ¥30.1 ¥28.2 ¥26.2 View Reel ¥18.8 ¥22.9 ¥20.6 ¥18.8 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4,000 : 4,000	PRF	470 Ohms	50 %	PCB Mount	SMD/SMT	- 20 C	+ 150 C	Reel, Cut Tape, MouseReel
PTC Thermistors PRF15BA102RB6RC Murata Electronics 1: ¥29.9 9,809In Stock	Mfr. Part # PRF15BA102RB6RC Mouser Part # 81-PRF15BA102RB6RC	Murata Electronics	PTC Thermistors Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	9,809In Stock	Cut Tape ¥29.9 ¥24.7 ¥21.8 ¥17.4 View Reel ¥11 ¥15.3 ¥14.6 ¥13.1 ¥11 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	PRF	1 kOhms	50 %	PCB Mount	SMD/SMT	- 40 C	+ 150 C	Reel, Cut Tape, MouseReel
PTC Thermistors PRF18BE471RB5RB Murata Electronics 1: ¥68.1 3,760In Stock	Mfr. Part # PRF18BE471RB5RB Mouser Part # 81-PRF18BE471RB5RB	Murata Electronics	PTC Thermistors Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	3,760In Stock	Cut Tape ¥68.1 ¥63.3 ¥56 ¥53.3 Reel ¥38.5 View ¥47.8 ¥40 ¥37.4 ¥36.5 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	PRF	470 Ohms	50 %	PCB Mount	SMD/SMT	- 20 C	+ 110 C	Reel, Cut Tape, MouseReel
PTC Thermistors 470 OHM 50% SMD 0805 PRF21BE471QB5RA Murata Electronics 1: ¥63.1 6,631In Stock	Mfr. Part # PRF21BE471QB5RA Mouser Part # 81-PRF21BE471QB5RA	Murata Electronics	PTC Thermistors 470 OHM 50% SMD 0805 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	6,631In Stock	Cut Tape ¥63.1 ¥59.1 ¥52.3 ¥46.3 Reel ¥31.7 View ¥40.9 ¥34.4 ¥31.4 ¥30.9 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	PRF	470 Ohms	50 %	PCB Mount	SMD/SMT	- 20 C	+ 100 C	Reel, Cut Tape, MouseReel
PTC Thermistors 470 OHM 50% SMD 0603 PRF18BG471RB5RB Murata Electronics 1: ¥68.1 4,032In Stock	Mfr. Part # PRF18BG471RB5RB Mouser Part # 81-PRF18BG471RB5RB	Murata Electronics	PTC Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	4,032In Stock	¥68.1 ¥62.3 ¥56 ¥48.7 View ¥43.5 ¥40 ¥39.9 ¥36.4 ¥35.7	Min.: 1 Mult.: 1	PRF	470 Ohms	50 %	PCB Mount	SMD/SMT	- 20 C	+ 90 C	Bulk
PTC Thermistors 0603 1kohm 125+/-5degC Curie Point 110degC PRF03BA102QB7RL Murata Electronics 1: ¥21.6 12,000In Stock New Product	Mfr. Part # PRF03BA102QB7RL Mouser Part # 81-PRF03BA102QB7RL New Product	Murata Electronics	PTC Thermistors 0603 1kohm 125+/-5degC Curie Point 110degC Learn More about Murata Electronics murata auto prf ptc thermistors	Datasheet	12,000In Stock	Cut Tape ¥21.6 ¥18.3 ¥16.1 ¥13.5 View Reel ¥8.5 ¥11.8 ¥11.3 ¥10.1 ¥9.6 ¥8.5	Min.: 1 Mult.: 1 : 15,000	PRF	1 kOhms	50 %	PCB Mount	SMD/SMT	- 40 C	+ 150 C	Reel, Cut Tape
PTC Thermistors 0603 1kohm 125+/-5degC Curie Point 110degC PRF03BA102QS7RL Murata Electronics 1: ¥26.6 10,400In Stock New Product	Mfr. Part # PRF03BA102QS7RL Mouser Part # 81-PRF03BA102QS7RL New Product	Murata Electronics	PTC Thermistors 0603 1kohm 125+/-5degC Curie Point 110degC Learn More about Murata Electronics murata auto prf ptc thermistors	Datasheet	10,400In Stock	Cut Tape ¥26.6 ¥22.1 ¥19.4 ¥15.6 View Reel ¥10.1 ¥13.8 ¥13.1 ¥11.8 ¥11.3 ¥10.1	Min.: 1 Mult.: 1 : 15,000	PRF	1 kOhms	50 %	PCB Mount	SMD/SMT	- 40 C	+ 150 C	Reel, Cut Tape
PTC Thermistors 0603 1kohm 95+/-5degC Curie Point 80degC PRF03BD102QB7RL Murata Electronics 1: ¥21.6 11,920In Stock New Product	Mfr. Part # PRF03BD102QB7RL Mouser Part # 81-PRF03BD102QB7RL New Product	Murata Electronics	PTC Thermistors 0603 1kohm 95+/-5degC Curie Point 80degC Learn More about Murata Electronics murata auto prf ptc thermistors	Datasheet	11,920In Stock	Cut Tape ¥21.6 ¥18.3 ¥16.1 ¥13.5 View Reel ¥8.5 ¥11.8 ¥11.3 ¥10.1 ¥9.6 ¥8.5	Min.: 1 Mult.: 1 : 15,000	PRF	1 kOhms	50 %	PCB Mount	SMD/SMT	- 40 C	+ 120 C	Reel, Cut Tape
PTC Thermistors 0603 1kohm 95+/-5degC Curie Point 80degC PRF03BD102QS7RL Murata Electronics 1: ¥26.6 11,968In Stock New Product	Mfr. Part # PRF03BD102QS7RL Mouser Part # 81-PRF03BD102QS7RL New Product	Murata Electronics	PTC Thermistors 0603 1kohm 95+/-5degC Curie Point 80degC Learn More about Murata Electronics murata auto prf ptc thermistors	Datasheet	11,968In Stock	Cut Tape ¥26.6 ¥22.1 ¥19.4 ¥15.6 View Reel ¥10.1 ¥13.8 ¥13.1 ¥11.8 ¥11.3 ¥10.1	Min.: 1 Mult.: 1 : 15,000	PRF	1 kOhms	50 %	PCB Mount	SMD/SMT	- 40 C	+ 150 C	Reel, Cut Tape
PTC Thermistors 0.6x0.3mm 1kohm 115+/-5degC PRF03BB102QB7RL Murata Electronics 1: ¥18.3 13,539In Stock New Product	Mfr. Part # PRF03BB102QB7RL Mouser Part # 81-PRF03BB102QB7RL New Product	Murata Electronics	PTC Thermistors 0.6x0.3mm 1kohm 115+/-5degC Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	13,539In Stock	Cut Tape ¥18.3 ¥16.4 ¥14.3 ¥13.6 View Reel ¥8.8 ¥12 ¥11.3 ¥10.1 ¥9.3 ¥8.8	Min.: 1 Mult.: 1 : 15,000	PRF	1 kOhms	50 %	PCB Mount	SMD/SMT	- 40 C	+ 140 C	Reel, Cut Tape
PTC Thermistors 0.6x0.3mm 1kohm 105+/-5degC PRF03BC102QB7RL Murata Electronics 1: ¥18.3 14,465In Stock New Product	Mfr. Part # PRF03BC102QB7RL Mouser Part # 81-PRF03BC102QB7RL New Product	Murata Electronics	PTC Thermistors 0.6x0.3mm 1kohm 105+/-5degC Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	14,465In Stock	Cut Tape ¥18.3 ¥16.4 ¥14.3 ¥13.6 View Reel ¥8.8 ¥12 ¥11.3 ¥10.1 ¥9.3 ¥8.8	Min.: 1 Mult.: 1 : 15,000	PRF	1 kOhms	50 %	PCB Mount	SMD/SMT	- 40 C	+ 130 C	Reel, Cut Tape
PTC Thermistors PRF15BB102RB6RC Murata Electronics 1: ¥24.9 56,774In Stock	Mfr. Part # PRF15BB102RB6RC Mouser Part # 81-PRF15BB102RB6RC	Murata Electronics	PTC Thermistors Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	56,774In Stock	Cut Tape ¥24.9 ¥22.4 ¥19.6 ¥17.9 Reel ¥12.5 View ¥15.3 ¥14.6 ¥13.1 ¥12 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	PRF	1 kOhms	50 %	PCB Mount	SMD/SMT	- 40 C	+ 140 C	Reel, Cut Tape, MouseReel
PTC Thermistors 470 OHM 50% SMD 0603 PRF18BG471QB5RB Murata Electronics 1: ¥28.2 50,048In Stock 32,000Expected 12/31/2026	Mfr. Part # PRF18BG471QB5RB Mouser Part # 81-PRF18BG471QB5RB	Murata Electronics	PTC Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	50,048In Stock 32,000Expected 12/31/2026	Cut Tape ¥28.2 ¥25.6 ¥22.4 ¥21.3 Reel ¥15.4 View ¥18.6 ¥16.1 ¥14.6 ¥14.3 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	PRF	470 Ohms	50 %	PCB Mount	SMD/SMT	- 20 C	+ 90 C	Reel, Cut Tape, MouseReel
PTC Thermistors PTC 0402, 10kOhms, 50%, 32VDC PRF15BB103RB6RC Murata Electronics 1: ¥24.9 19,765In Stock	Mfr. Part # PRF15BB103RB6RC Mouser Part # 81-PRF15BB103RB6RC	Murata Electronics	PTC Thermistors PTC 0402, 10kOhms, 50%, 32VDC Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	19,765In Stock	Cut Tape ¥24.9 ¥22.4 ¥21.3 ¥19.1 Reel ¥12.6 View ¥16.9 ¥16.3 ¥14.8 ¥10.8 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	PRF	10 kOhms	50 %	PCB Mount	SMD/SMT	- 20 C	+ 140 C	Reel, Cut Tape, MouseReel
PTC Thermistors PRF15BC102RB6RC Murata Electronics 1: ¥29.9 2,269In Stock 10,000Expected 11/24/2026	Mfr. Part # PRF15BC102RB6RC Mouser Part # 81-PRF15BC102RB6RC	Murata Electronics	PTC Thermistors Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	2,269In Stock 10,000Expected 11/24/2026	Cut Tape ¥29.9 ¥26.4 ¥23.3 ¥20.1 Reel ¥11.8 View ¥17.6 ¥16.8 ¥14.9 ¥11.6 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	PRF	1 kOhms	50 %	PCB Mount	SMD/SMT	- 40 C	+ 130 C	Reel, Cut Tape, MouseReel
PTC Thermistors 1 OHM 50% SMD 0402 PRF15BD102RB6RC Murata Electronics 1: ¥24.9 9,576In Stock	Mfr. Part # PRF15BD102RB6RC Mouser Part # 81-PRF15BD102RB6RC	Murata Electronics	PTC Thermistors 1 OHM 50% SMD 0402 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	9,576In Stock	Cut Tape ¥24.9 ¥22.4 ¥19.6 ¥17.9 Reel ¥11.8 View ¥15.3 ¥14.6 ¥13.1 ¥11.5 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	PRF	1 kOhms	50 %	PCB Mount	SMD/SMT	- 40 C	+ 120 C	Reel, Cut Tape, MouseReel
PTC Thermistors 470 OHM 50% SMD 0603 PRF18AR471QB5RB Murata Electronics 1: ¥34.9 8,127In Stock 8,000Expected 11/2/2026	Mfr. Part # PRF18AR471QB5RB Mouser Part # 81-PRF18AR471QB5RB	Murata Electronics	PTC Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	8,127In Stock 8,000Expected 11/2/2026	Cut Tape ¥34.9 ¥31.7 ¥27.9 ¥24.6 Reel ¥18.6 View ¥21.3 ¥19.1 ¥16.6 MouseReel Available	Min.: 1 Mult.: 1 Max.: 12,000 : 4,000	PRF	470 Ohms	50 %	PCB Mount	SMD/SMT	- 20 C	+ 160 C	Reel, Cut Tape, MouseReel
PTC Thermistors PRF18AS471QB5RB Murata Electronics 1: ¥33.2 2,675In Stock	Mfr. Part # PRF18AS471QB5RB Mouser Part # 81-PRF18AS471QB5RB	Murata Electronics	PTC Thermistors Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	2,675In Stock	Cut Tape ¥33.2 ¥30.1 ¥26.4 ¥24.9 Reel ¥17.9 View ¥21.9 ¥19.1 ¥17.3 ¥16.9 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	PRF	470 Ohms	50 %	PCB Mount	SMD/SMT	- 20 C	+ 160 C	Reel, Cut Tape, MouseReel
PTC Thermistors 470 OHM 50% SMD 0603 PRF18BC471QB5RB Murata Electronics 1: ¥33.2 5,425In Stock	Mfr. Part # PRF18BC471QB5RB Mouser Part # 81-PRF18BC471QB5RB	Murata Electronics	PTC Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	5,425In Stock	Cut Tape ¥33.2 ¥30.1 ¥26.4 ¥24.9 Reel ¥17.6 View ¥21.9 ¥19.1 ¥16.6 ¥16.1 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	PRF	470 Ohms	50 %	PCB Mount	SMD/SMT	- 20 C	+ 130 C	Reel, Cut Tape, MouseReel
PTC Thermistors 470 OHM 50% SMD 0603 PRF18BC471RB5RB Murata Electronics 1: ¥68.1 3,481In Stock	Mfr. Part # PRF18BC471RB5RB Mouser Part # 81-PRF18BC471RB5RB	Murata Electronics	PTC Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	3,481In Stock	Cut Tape ¥68.1 ¥63.3 ¥56 ¥53.3 Reel ¥39.9 View ¥47.8 ¥41.5 ¥37 ¥36.9 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	PRF	470 Ohms	50 %	PCB Mount	SMD/SMT	- 20 C	+ 130 C	Reel, Cut Tape, MouseReel
PTC Thermistors 470 OHM 50% SMD 0603 PRF18BD471QB5RB Murata Electronics 1: ¥33.2 6,402In Stock 16,000Expected 11/26/2026	Mfr. Part # PRF18BD471QB5RB Mouser Part # 81-PRF18BD471QB5RB	Murata Electronics	PTC Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	6,402In Stock 16,000Expected 11/26/2026	Cut Tape ¥33.2 ¥30.1 ¥26.4 ¥24.9 View Reel ¥18.1 ¥21.9 ¥19.1 ¥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
PTC Thermistors 470 OHM 50% SMD 0603 PRF18BE471QB5RB Murata Electronics 1: ¥28.2 17,130In Stock	Mfr. Part # PRF18BE471QB5RB Mouser Part # 81-PRF18BE471QB5RB	Murata Electronics	PTC Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	17,130In Stock	Cut Tape ¥28.2 ¥25.6 ¥22.4 ¥21.3 Reel ¥15.4 View ¥18.6 ¥16.1 ¥14.6 ¥13.8 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	PRF	470 Ohms	50 %	PCB Mount	SMD/SMT	- 20 C	+ 110 C	Reel, Cut Tape, MouseReel
PTC Thermistors 470 OHM 50% SMD 0603 PRF18BF471QB5RB Murata Electronics 1: ¥28.2 6,383In Stock 16,000Expected 1/7/2027	Mfr. Part # PRF18BF471QB5RB Mouser Part # 81-PRF18BF471QB5RB	Murata Electronics	PTC Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	6,383In Stock 16,000Expected 1/7/2027	Cut Tape ¥28.2 ¥25.6 ¥22.4 ¥21.3 View Reel ¥15.4 ¥18.6 ¥16.1 ¥15.4 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4,000 : 4,000	PRF	470 Ohms	50 %	PCB Mount	SMD/SMT	- 20 C	+ 100 C	Reel, Cut Tape, MouseReel
PTC Thermistors PRF18BF471RB5RB Murata Electronics 1: ¥68.1 3,042In Stock	Mfr. Part # PRF18BF471RB5RB Mouser Part # 81-PRF18BF471RB5RB	Murata Electronics	PTC Thermistors Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	3,042In Stock	Cut Tape ¥68.1 ¥63.3 ¥56 ¥53.3 View Reel ¥38.4 ¥47.8 ¥41.5 ¥38.4 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4,000 : 4,000	PRF	470 Ohms	50 %	PCB Mount	SMD/SMT	- 20 C	+ 100 C	Reel, Cut Tape, MouseReel
PTC Thermistors 470 OHM 50% SMD 0805 PRF21BA471QB5RA Murata Electronics 1: ¥58.1 1,271In Stock 4,000Expected 12/15/2026	Mfr. Part # PRF21BA471QB5RA Mouser Part # 81-PRF21BA471QB5RA	Murata Electronics	PTC Thermistors 470 OHM 50% SMD 0805 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	1,271In Stock 4,000Expected 12/15/2026	Cut Tape ¥58.1 ¥54.6 ¥48.2 ¥45.8 Reel ¥35.4 View ¥40.9 ¥37.7 ¥34.1 ¥31.9 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	PRF	470 Ohms	50 %	PCB Mount	SMD/SMT	- 20 C	+ 140 C	Reel, Cut Tape, MouseReel