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MouseReel 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 470 OHM 50% SMD 0603 PRF18BE471QS5RB Murata Electronics 1: Rp4.403 21.117In Stock	Mfr. Part No. PRF18BE471QS5RB Mouser Part No 81-PRF18BE471QS5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata auto prf ptc thermistors	Datasheet	21.117In Stock	Cut Tape Rp4.403 Rp4.018 Rp3.541 Rp3.357 Reel Rp2.422 View Rp2.990 Rp2.568 Rp2.330 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 470 OHM 50% SMD 0603 PRF18BG471QB5RB Murata Electronics 1: Rp3.119 38.042In Stock 32.000Expected 31/12/2026	Mfr. Part No. PRF18BG471QB5RB Mouser Part No 81-PRF18BG471QB5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	38.042In Stock 32.000Expected 31/12/2026	Cut Tape Rp3.119 Rp2.825 Rp2.477 Rp2.348 Reel Rp1.706 View Rp2.055 Rp1.780 Rp1.614 Rp1.578 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 (Positive Temperature Coefficient) Thermistors 100 OHM 20% SMD 0603 PRG18BB101MB1RB Murata Electronics 1: Rp4.770 33.183In Stock 32.000Expected 03/12/2026	Mfr. Part No. PRG18BB101MB1RB Mouser Part No 81-PRG18BB101MB1RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 100 OHM 20% SMD 0603 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	33.183In Stock 32.000Expected 03/12/2026	Cut Tape Rp4.770 Rp4.220 Rp3.522 Rp2.972 Reel Rp1.981 View Rp2.789 Rp2.293 Rp1.725 Rp1.651 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PRG18-MB1RB	100 Ohms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 75 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 33 OHM 20% SMD 0603 PRG18BB330MB1RB Murata Electronics 1: Rp4.587 142.091In Stock	Mfr. Part No. PRG18BB330MB1RB Mouser Part No 81-PRG18BB330MB1RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 33 OHM 20% SMD 0603 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	142.091In Stock	Cut Tape Rp4.587 Rp4.220 Rp3.504 Rp2.917 Reel Rp1.871 View Rp2.770 Rp2.055 Rp1.688 Rp1.633 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PRG18-MB1RB	33 Ohms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 75 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 0603 47ohm 20% SMD PRG18BB470MB1RB Murata Electronics 1: Rp6.605 52.261In Stock 44.000Expected 26/11/2026	Mfr. Part No. PRG18BB470MB1RB Mouser Part No 81-PRG18BB470MB1RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 0603 47ohm 20% SMD Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	52.261In Stock 44.000Expected 26/11/2026	Cut Tape Rp6.605 Rp5.907 Rp4.953 Rp4.091 Reel Rp2.954 View Rp3.908 Rp3.596 Rp2.587 Rp2.568 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PRG18-MB1RB	47 Ohms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 75 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 20% SMD 0603 PRG18BB471MB1RB Murata Electronics 1: Rp4.587 45.251In Stock 16.000Expected 19/11/2026	Mfr. Part No. PRG18BB471MB1RB Mouser Part No 81-PRG18BB471MB1RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 20% SMD 0603 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	45.251In Stock 16.000Expected 19/11/2026	Cut Tape Rp4.587 Rp4.220 Rp3.504 Rp2.917 Reel Rp2.018 View Rp2.789 Rp2.403 Rp1.780 Rp1.725 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PRG18-MB1RB	470 Ohms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 75 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PRG18BC220MM1RB Murata Electronics 1: Rp6.238 8.879In Stock 8.000Expected 28/01/2027	Mfr. Part No. PRG18BC220MM1RB Mouser Part No 81-PRG18BC220MM1RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	8.879In Stock 8.000Expected 28/01/2027	Cut Tape Rp6.238 Rp5.779 Rp5.119 Rp4.862 View Reel Rp3.614 Rp4.311 Rp3.761 Rp3.614 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4.000 : 4.000	PRG18-MM1RB	22 Ohms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 85 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 22 OHM 20% SMD 0805 PRG21BB220MB1RK Murata Electronics 1: Rp11.008 5.999In Stock 15.000On Order	Mfr. Part No. PRG21BB220MB1RK Mouser Part No 81-PRG21BB220MB1RK	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 22 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	5.999In Stock 15.000On Order On Order Ship Dates Mfr. No: PRG21BB220MB1RK Stock: 5.999 Can Dispatch Immediately On Order: 6.000 Expected 08/12/2026 9.000 Expected 11/12/2026 Factory Lead Time: 12 Weeks	Cut Tape Rp11.008 Rp10.054 Rp9.081 Rp8.347 View Reel Rp5.027 Rp7.448 Rp6.916 Rp6.311 Rp5.852 Rp5.027 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	PRG21-MB1RK	22 Ohms	20 %	PCB Mount	SMD/SMT	- 10 C	+ 60 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 2.2 OHM 20% SMD 0805 PRG21BC2R2MM1RA Murata Electronics 1: Rp11.008 10.795In Stock	Mfr. Part No. PRG21BC2R2MM1RA Mouser Part No 81-PRG21BC2R2MM1RA	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 2.2 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	10.795In Stock	Cut Tape Rp11.008 Rp10.035 Rp9.411 Rp8.347 View Reel Rp5.577 Rp7.705 Rp6.916 Rp6.384 Rp5.889 Rp5.577 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PRG21-MM1RA	2.2 Ohms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 85 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 4.7 OHM 20% SMD 0805 PRG21BC4R7MM1RA Murata Electronics 1: Rp9.173 7.809In Stock	Mfr. Part No. PRG21BC4R7MM1RA Mouser Part No 81-PRG21BC4R7MM1RA	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 4.7 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	7.809In Stock	Cut Tape Rp9.173 Rp8.623 Rp8.036 Rp7.650 View Reel Rp5.559 Rp7.283 Rp6.568 Rp6.183 Rp5.559 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PRG21-MM1RA	4.7 Ohms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 85 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 1210 24Vdc 180mA PTC Overcurrent B59606A0110A062 TDK 1: Rp19.080 10.862In Stock	Mfr. Part No. B59606A0110A062 Mouser Part No 871-B59606A0110A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 1210 24Vdc 180mA PTC Overcurrent Learn More about TDK epcos kits	Datasheet	10.862In Stock	Cut Tape Rp19.080 Rp16.291 Rp14.126 Rp12.861 View Reel Rp8.513 Rp12.200 Rp11.595 Rp10.200 Rp9.485 Rp8.513 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	Surface Mount Limit Temperature Sensor	27 Ohms	25 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 1.5 OHM 25% SMD 1210 B59907A120A62 TDK 1: Rp19.080 3.376In Stock 8.000Expected 29/12/2026	Mfr. Part No. B59907A120A62 Mouser Part No 871-B59907A120A62	TDK	PTC (Positive Temperature Coefficient) Thermistors 1.5 OHM 25% SMD 1210 Learn More about TDK epcos ptc thermistors	Datasheet	3.376In Stock 8.000Expected 29/12/2026	Cut Tape Rp19.080 Rp18.529 Rp17.007 Rp14.787 View Reel Rp11.173 Rp13.649 Rp13.576 Rp11.430 Rp11.173 Rp11.173 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	B59907	1.5 kOhms	35 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 500VDC 500ohms 350VAC 30% B59404J0170A062 TDK 1: Rp112.094 69In Stock 900Expected 04/01/2027	Mfr. Part No. B59404J0170A062 Mouser Part No 871-B59404J0170A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 500VDC 500ohms 350VAC 30% Learn More about TDK epcos j404 current limiter	Datasheet	69In Stock 900Expected 04/01/2027	Cut Tape Rp112.094 Rp100.903 Rp96.683 Rp91.730 View Reel Rp72.467 Rp88.428 Rp85.309 Rp76.686 Rp72.467 Rp72.467 MouseReel Available	Min.: 1 Mult.: 1 : 900	J404	500 Ohms	30 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PRG15BC180MM1RC Murata Electronics 1: Rp3.486 8.299In Stock NRND	Mfr. Part No. PRG15BC180MM1RC Mouser Part No 81-PRG15BC180MM1RC NRND	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	8.299In Stock	Cut Tape Rp3.486 Rp3.082 Rp2.568 Rp2.128 Reel Rp1.229 View Rp1.963 Rp1.816 Rp1.504 Rp1.156 MouseReel Available	Min.: 1 Mult.: 1 : 10.000	PRG15-MM1RC	18 Ohms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 85 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PRG15BC3R3MM1RC Murata Electronics 1: Rp3.119 11.013In Stock NRND	Mfr. Part No. PRG15BC3R3MM1RC Mouser Part No 81-PRG15BC3R3MM1RC NRND	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	11.013In Stock	Cut Tape Rp3.119 Rp2.862 Rp2.513 Rp2.367 Reel Rp1.725 View Rp2.073 Rp1.981 Rp1.780 Rp1.523 MouseReel Available	Min.: 1 Mult.: 1 : 10.000	PRG15-MM1RC	3.3 Ohms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 85 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 2.2 OHM 20% SMD 0603 PRG18BC2R2MM1RB Murata Electronics 1: Rp7.522 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. PRG18BC2R2MM1RB Mouser Part No 81-PRG18BC2R2MM1RB NRND	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 2.2 OHM 20% SMD 0603 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape Rp7.522 Rp6.843 Rp5.357 Rp4.788 Reel Rp3.082 View Rp4.348 Rp3.376 Rp2.770 Rp2.752 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PRG18-MM1RB	2.2 Ohms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 85 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 3.3 OHM 20% SMD 0603 PRG18BC3R3MM1RB Murata Electronics 1: Rp7.155 3.339In Stock NRND	Mfr. Part No. PRG18BC3R3MM1RB Mouser Part No 81-PRG18BC3R3MM1RB NRND	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 3.3 OHM 20% SMD 0603 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	3.339In Stock	Cut Tape Rp7.155 Rp6.550 Rp5.449 Rp4.513 Reel Rp3.577 View Rp4.165 Rp3.724 Rp3.247 Rp3.192 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PRG18-MM1RB	3.3 Ohms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 85 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 10 OHM 20% SMD 0805 PRG21AR100MS5RA Murata Electronics 1: Rp11.191 2.069In Stock NRND	Mfr. Part No. PRG21AR100MS5RA Mouser Part No 81-PRG21AR100MS5RA NRND	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 10 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	2.069In Stock	Cut Tape Rp11.191 Rp10.604 Rp9.907 Rp9.430 View Reel Rp6.953 Rp8.990 Rp8.109 Rp7.632 Rp6.953 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PRG21-MS5RA	10 Ohms	20 %	PCB Mount	SMD/SMT	- 40 C	+ 105 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PRG21BC6R8MM1RK Murata Electronics 1: Rp15.411 1.045In Stock NRND	Mfr. Part No. PRG21BC6R8MM1RK Mouser Part No 81-PRG21BC6R8MM1RK NRND	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	1.045In Stock	Cut Tape Rp15.411 Rp11.815 Rp10.164 Rp9.815 View Reel Rp5.577 Rp8.366 Rp7.265 Rp6.696 Rp5.577 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	PRG21-MM1RK								Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 6.8 OHM 20% SMD 0805 PRG21BC6R8MM1RA Murata Electronics 1: Rp9.173 17.820In Stock 16.000Expected 24/11/2026	Mfr. Part No. PRG21BC6R8MM1RA Mouser Part No 81-PRG21BC6R8MM1RA	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 6.8 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	17.820In Stock 16.000Expected 24/11/2026	Cut Tape Rp9.173 Rp8.604 Rp8.017 Rp7.632 View Reel Rp5.137 Rp7.265 Rp6.550 Rp6.164 Rp5.137 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PRG21-MM1RA	6.8 Ohms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 85 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor P 1115-A 120-A B59115P1120A62 TDK 1: Rp37.426 5.598In Stock	Mfr. Part No. B59115P1120A62 Mouser Part No 871-B59115P1120A62	TDK	PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor P 1115-A 120-A Learn More about TDK epcos ptc thermistors	Datasheet	5.598In Stock	Cut Tape Rp37.426 Rp34.490 Rp28.987 Rp26.969 View Reel Rp18.529 Rp25.501 Rp23.850 Rp22.015 Rp18.529 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	B59x15	55 Ohms	25 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 80Vdc 210mA 25ohms PTC Overcurrent B59215P1120A062 TDK 1: Rp37.426 1.810In Stock 2.000Expected 30/11/2026	Mfr. Part No. B59215P1120A062 Mouser Part No 871-B59215P1120A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 80Vdc 210mA 25ohms PTC Overcurrent Learn More about TDK epcos ptc thermistors	Datasheet	1.810In Stock 2.000Expected 30/11/2026	Cut Tape Rp37.426 Rp34.490 Rp31.005 Rp27.336 Reel Rp19.630 View Rp25.501 Rp23.850 Rp22.015 Rp19.080 MouseReel Available	Min.: 1 Mult.: 1 : 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 80Vdc 310mA 16ohms PTC Overcurrent B59315P1120A062 TDK 1: Rp42.379 5.990In Stock 5.000Expected 07/12/2026	Mfr. Part No. B59315P1120A062 Mouser Part No 871-B59315P1120A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 80Vdc 310mA 16ohms PTC Overcurrent Learn More about TDK epcos ptc thermistors	Datasheet	5.990In Stock 5.000Expected 07/12/2026	Cut Tape Rp42.379 Rp37.976 Rp31.005 Rp28.803 Reel Rp22.566 View Rp27.519 Rp26.785 Rp24.033 Rp20.914 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Surface Mount OverCurrent PTC	16 Ohms	25 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 105C Temperature Sensor B59421A0105A062 TDK 1: Rp8.256 9.010In Stock	Mfr. Part No. B59421A0105A062 Mouser Part No 871-B59421A0105A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 105C Temperature Sensor Learn More about TDK epcos superior ptc thermistors	Datasheet	9.010In Stock	Cut Tape Rp8.256 Rp7.705 Rp7.192 Rp6.825 View Reel Rp4.898 Rp6.458 Rp5.724 Rp5.375 Rp4.898 Rp4.898 MouseReel Available	Min.: 1 Mult.: 1 : 10.000	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 0402 470ohms 125C Temperature Sensor B59421A0125A062 TDK 1: Rp8.256 12.860In Stock	Mfr. Part No. B59421A0125A062 Mouser Part No 871-B59421A0125A062	TDK	PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 125C Temperature Sensor Learn More about TDK epcos superior ptc thermistors	Datasheet	12.860In Stock	Cut Tape Rp8.256 Rp7.705 Rp7.192 Rp6.825 View Reel Rp5.045 Rp6.494 Rp5.852 Rp5.522 Rp5.045 Rp5.045 MouseReel Available	Min.: 1 Mult.: 1 : 10.000	Surface Mount Limit Temperature Sensor	470 Ohms	50 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel