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POSISTOR Thermistors - PTC

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) 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	Qualification	Packaging
PTC (Positive Temperature Coefficient) Thermistors PRF18BB471RB5RB Murata Electronics 1: Rp4.403,04 3.961Expected 11/12/2026	Mfr. Part No. PRF18BB471RB5RB Mouser Part No 81-PRF18BB471RB5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	3.961Expected 11/12/2026	Cut Tape Rp4.403,04 Rp4.017,77 Rp3.522,43 Rp3.338,97 Reel Rp2.384,98 View Rp2.880,32 Rp2.568,44 Rp2.146,48 Rp2.091,44 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PRF	470 Ohms	50 %	PCB Mount	SMD/SMT	- 20 C	+ 140 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 PRF18BD471QS5RB Murata Electronics 1: Rp4.403,04 12.000On Order	Mfr. Part No. PRF18BD471QS5RB Mouser Part No 81-PRF18BD471QS5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata auto prf ptc thermistors	Datasheet	12.000On Order On Order Ship Dates Mfr. No: PRF18BD471QS5RB Stock: 0 On Order: 4.000 Expected 17/11/2026 8.000 Expected 19/11/2026 Factory Lead Time: 12 Weeks	Cut Tape Rp4.403,04 Rp4.017,77 Rp3.540,78 Rp3.357,32 Reel Rp2.403,33 View Rp2.990,40 Rp2.513,40 Rp2.329,94 MouseReel Available	Min.: 1 Mult.: 1 Max.: 12.000 : 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 PRF18BD471RS5RB Murata Electronics 1: Rp9.539,92 3.629Expected 11/12/2026	Mfr. Part No. PRF18BD471RS5RB Mouser Part No 81-PRF18BD471RS5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata auto prf ptc thermistors	Datasheet	3.629Expected 11/12/2026	Rp9.539,92 Rp7.228,32 Rp6.237,64 Rp5.118,53 View Rp4.513,12 Rp3.834,31 Rp3.540,78 Rp3.504,09 Rp3.430,70	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 PRG21AR220MS5RA Murata Electronics 1: Rp18.162,54 4.000Expected 30/11/2026	Mfr. Part No. PRG21AR220MS5RA Mouser Part No 81-PRG21AR220MS5RA	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	4.000Expected 30/11/2026	Cut Tape Rp18.162,54 Rp13.796,19 Rp11.888,21 Rp11.484,60 View Reel Rp6.347,72 Rp9.778,42 Rp8.494,20 Rp7.503,51 Rp6.347,72	Min.: 1 Mult.: 1 Max.: 12.000 : 4.000	PRG21-MS5RA	22 Ohms	20 %	PCB Mount	SMD/SMT	- 40 C	+ 105 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors 4.7 OHM 20% SMD 0402 PRG15BC4R7MM1RC Murata Electronics 1: Rp3.669,20 7.450Expected 03/12/2026 NRND	Mfr. Part No. PRG15BC4R7MM1RC Mouser Part No 81-PRG15BC4R7MM1RC NRND	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 4.7 OHM 20% SMD 0402 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	7.450Expected 03/12/2026	Cut Tape Rp3.669,20 Rp3.320,63 Rp2.770,25 Rp2.293,25 Reel Rp1.339,26 View Rp2.091,44 Rp1.963,02 Rp1.614,45 Rp1.284,22 MouseReel Available	Min.: 1 Mult.: 1 : 10.000	PRG15-MM1RC	4.7 Ohms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 85 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PRG18BC150MM1RB Murata Electronics 1: Rp5.870,72 8.000Expected 03/12/2026 NRND	Mfr. Part No. PRG18BC150MM1RB Mouser Part No 81-PRG18BC150MM1RB NRND	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	8.000Expected 03/12/2026	Cut Tape Rp5.870,72 Rp5.540,49 Rp4.880,04 Rp4.659,88 Reel Rp3.632,51 View Rp4.164,54 Rp3.981,08 Rp3.357,32 Rp3.302,28 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PRG18-MM1RB	15 Ohms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 85 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 1 OHM 20% SMD 0603 PRG18BC1R0MM1RB Murata Electronics 1: Rp7.338,40 4.000Expected 14/01/2027 NRND	Mfr. Part No. PRG18BC1R0MM1RB Mouser Part No 81-PRG18BC1R0MM1RB NRND	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 1 OHM 20% SMD 0603 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	4.000Expected 14/01/2027	Cut Tape Rp7.338,40 Rp6.622,91 Rp5.503,80 Rp4.568,15 Reel Rp3.614,16 View Rp4.219,58 Rp3.779,28 Rp3.449,05 Rp3.247,24 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PRG18-MM1RB	1 Ohms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 85 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PRF03BB541NB7RL Murata Electronics 1: Rp3.302,28 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. PRF03BB541NB7RL Mouser Part No 81-PRF03BB541NB7RL	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape Rp3.302,28 Rp2.733,55 Rp2.403,33 Rp1.926,33 View Reel Rp1.265,87 Rp1.687,83 Rp1.284,22 Rp1.265,87	Min.: 1 Mult.: 1 : 4.000	PRF	540 Ohms	30 %	PCB Mount	SMD/SMT	- 20 C	+ 150 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 PRF18AR471QS5RB Murata Electronics 1: Rp6.054,18 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. PRF18AR471QS5RB Mouser Part No 81-PRF18AR471QS5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata auto prf ptc thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Rp6.054,18 Rp5.118,53 Rp4.513,12 Rp3.614,16 View Rp2.990,40 Rp2.440,02 Rp2.329,94 Rp2.293,25 Rp2.274,90	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 470 OHM 50% SMD 0603 PRF18BC471RS5RB Murata Electronics 1: Rp9.539,92 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. PRF18BC471RS5RB Mouser Part No 81-PRF18BC471RS5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata auto prf ptc thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Rp9.539,92 Rp7.228,32 Rp6.237,64 Rp5.118,53 View Rp4.513,12 Rp3.779,28 Rp3.614,16 Rp3.577,47 Rp3.522,43	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 PRF18BE471RS5RB Murata Electronics 1: Rp9.539,92 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. PRF18BE471RS5RB Mouser Part No 81-PRF18BE471RS5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata auto prf ptc thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Rp9.539,92 Rp7.228,32 Rp6.237,64 Rp5.118,53 View Rp4.513,12 Rp4.054,47 Rp3.742,58 Rp3.632,51 Rp3.577,47	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 PRF18BF471QS5RB Murata Electronics 1: Rp6.054,18 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. PRF18BF471QS5RB Mouser Part No 81-PRF18BF471QS5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata auto prf ptc thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape Rp6.054,18 Rp5.118,53 Rp4.513,12 Rp3.614,16 View Reel Rp2.256,56 Rp2.990,40 Rp2.274,90 Rp2.256,56 MouseReel Available	Min.: 1 Mult.: 1 : 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 PRF18BG471QS5RB Murata Electronics 1: Rp6.054,18 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. PRF18BG471QS5RB Mouser Part No 81-PRF18BG471QS5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata auto prf ptc thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Rp6.054,18 Rp5.118,53 Rp4.513,12 Rp3.614,16 View Rp2.990,40 Rp2.568,44 Rp2.384,98 Rp2.311,60 Rp2.274,90	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 PRF18BG471RS5RB Murata Electronics 1: Rp9.539,92 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. PRF18BG471RS5RB Mouser Part No 81-PRF18BG471RS5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata auto prf ptc thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Rp9.539,92 Rp7.228,32 Rp6.237,64 Rp5.118,53 View Rp4.513,12 Rp3.944,39 Rp3.705,89 Rp3.614,16 Rp3.559,12	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 470 OHM 50% SMD 0805 PRF21AR471QB5RA Murata Electronics 1: Rp6.421,10 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. PRF21AR471QB5RA Mouser Part No 81-PRF21AR471QB5RA	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape Rp6.421,10 Rp6.035,83 Rp5.320,34 Rp5.063,50 Reel Rp3.724,24 View Rp4.513,12 Rp3.889,35 Rp3.595,82 Rp3.540,78 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PRF	470 Ohms	50 %	PCB Mount	SMD/SMT	- 20 C	+ 150 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PRF21AS471QB5RA Murata Electronics 4.000: Rp3.779,28 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. PRF21AS471QB5RA Mouser Part No 81-PRF21AS471QB5RA	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel Rp3.779,28 Rp3.632,51	Min.: 4.000 Mult.: 4.000 : 4.000	PRF	470 Ohms	50 %	PCB Mount	SMD/SMT	- 20 C	+ 160 C		Reel
PTC (Positive Temperature Coefficient) Thermistors PRG18BB221MS1RB Murata Electronics 4.000: Rp4.494,77 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. PRG18BB221MS1RB Mouser Part No 81-PRG18BB221MS1RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel Rp4.494,77	Min.: 4.000 Mult.: 4.000 : 4.000	PRG18-MS1RB	220 Ohms	20 %	PCB Mount	SMD/SMT	- 40 C	+ 75 C	AEC-Q100	Reel
PTC (Positive Temperature Coefficient) Thermistors PRG18BB470MS1RB Murata Electronics 4.000: Rp4.274,62 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. PRG18BB470MS1RB Mouser Part No 81-PRG18BB470MS1RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Rp4.274,62	Min.: 4.000 Mult.: 4.000	PRG18-MS1RB	47 Ohms	20 %	PCB Mount	SMD/SMT	- 40 C	+ 75 C	AEC-Q100	Bulk
PTC (Positive Temperature Coefficient) Thermistors PRG18BB471MS1RB Murata Electronics 4.000: Rp4.274,62 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. PRG18BB471MS1RB Mouser Part No 81-PRG18BB471MS1RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel Rp4.274,62	Min.: 4.000 Mult.: 4.000 : 4.000	PRG18-MS1RB	470 Ohms	20 %	PCB Mount	SMD/SMT	- 40 C	+ 75 C	AEC-Q100	Reel
PTC (Positive Temperature Coefficient) Thermistors PRG21AR220MB1RK Murata Electronics 1: Rp11.924,90 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. PRG21AR220MB1RK Mouser Part No 81-PRG21AR220MB1RK	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape Rp11.924,90 Rp9.044,58 Rp7.778,70 Rp7.521,86 View Reel Rp4.494,77 Rp6.402,75 Rp5.558,84 Rp5.155,23 Rp4.494,77 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	PRG21-MS5RA	22 Ohms	20 %	PCB Mount	SMD/SMT	- 10 C	+ 60 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PRG15BC220MM1RC Murata Electronics 1: Rp4.036,12 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. PRG15BC220MM1RC Mouser Part No 81-PRG15BC220MM1RC NRND	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape Rp4.036,12 Rp3.375,66 Rp2.972,05 Rp2.384,98 View Reel Rp1.449,33 Rp2.073,10 Rp1.981,37 Rp1.779,56 Rp1.449,33 MouseReel Available	Min.: 1 Mult.: 1 : 10.000	PRG15-MM1RC	22 Ohms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 85 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PRG15BC2R2MM1RC Murata Electronics 10.000: Rp1.486,03 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. PRG15BC2R2MM1RC Mouser Part No 81-PRG15BC2R2MM1RC NRND	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel Rp1.486,03	Min.: 10.000 Mult.: 10.000 : 10.000	PRG15-MM1RC	2.2 Ohms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 85 C		Reel
PTC (Positive Temperature Coefficient) Thermistors PRG21AR8R2MS5RA Murata Electronics 4.000: Rp6.347,72 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. PRG21AR8R2MS5RA Mouser Part No 81-PRG21AR8R2MS5RA NRND	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel Rp6.347,72	Min.: 4.000 Mult.: 4.000 : 4.000	PRG21-MS5RA	8.2 Ohms	20 %	PCB Mount	SMD/SMT	- 40 C	+ 105 C		Reel
PTC (Positive Temperature Coefficient) Thermistors PRG21BC0R6MM1RK Murata Electronics 3.000: Rp5.485,45 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. PRG21BC0R6MM1RK Mouser Part No 81-PRG21BC0R6MM1RK NRND	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel Rp5.485,45	Min.: 3.000 Mult.: 3.000 : 3.000	PRG21-MM1RK	600 mOhms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 85 C		Reel
PTC (Positive Temperature Coefficient) Thermistors PRG21BC1R5MM1RK Murata Electronics 3.000: Rp5.081,84 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. PRG21BC1R5MM1RK Mouser Part No 81-PRG21BC1R5MM1RK NRND	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel Rp5.081,84	Min.: 3.000 Mult.: 3.000 : 3.000	PRG21-MM1RK	1.5 Ohms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 85 C		Reel