Thermistors

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Murata Thermistors use semi-conductive ceramic and electrode printing techniques to form a temperature sensor with negative temperature characteristics, meaning resistant values decrease as ambient temperatures rise. Murata Thermistors are used widely for temperature detection devices, inrush current protection, and temperature compensation in electronics such as mobile devices, secondary batteries, and automobiles. Murata offers a variety of thermistor products to meet the demands of many applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (DKK) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Resistance	Mounting Style	Termination Style	Diameter	Package/Case
NTC (Negative Temperature Coefficient) Thermistors NXFT15XV103FEAB025 Murata Electronics 1: 2,25 kr. 4.412In Stock 5.000Expected 11/12/2026	Mfr. Part No. NXFT15XV103FEAB025 Mouser Part No 81-NXFT15XV103FEAB25	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors Learn More about Murata Electronics muratanxftthermistor	Datasheet	4.412In Stock 5.000Expected 11/12/2026	2,25 kr. 2,07 kr. 1,83 kr. 1,74 kr. View 1,58 kr. 1,51 kr.	Min.: 1 Mult.: 1 Max.: 1.000	NTC Thermistors	10 kOhms	Off-Board	Wire Lead	1.2 mm
PTC (Positive Temperature Coefficient) Thermistors PTC 0402, 10kOhms, 50%, 32VDC PRF15BB103RB6RC Murata Electronics 1: 0,962 kr. 19.665In Stock	Mfr. Part No. PRF15BB103RB6RC Mouser Part No 81-PRF15BB103RB6RC	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors PTC 0402, 10kOhms, 50%, 32VDC Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	19.665In Stock	Cut Tape 0,962 kr. 0,865 kr. 0,821 kr. 0,739 kr. Reel 0,485 kr. View 0,656 kr. 0,627 kr. 0,574 kr. 0,418 kr. MouseReel Available	Min.: 1 Mult.: 1 : 10.000	PTC Thermistors	10 kOhms	PCB Mount	SMD/SMT		0402 (1005 metric)
PTC (Positive Temperature Coefficient) Thermistors PRF15BC102RB6RC Murata Electronics 1: 1,03 kr. 2.267In Stock 10.000Expected 24/11/2026	Mfr. Part No. PRF15BC102RB6RC Mouser Part No 81-PRF15BC102RB6RC	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	2.267In Stock 10.000Expected 24/11/2026	Cut Tape 1,03 kr. 0,925 kr. 0,895 kr. 0,776 kr. Reel 0,433 kr. View 0,679 kr. 0,649 kr. 0,574 kr. 0,425 kr. MouseReel Available	Min.: 1 Mult.: 1 : 10.000	PTC Thermistors	1 kOhms	PCB Mount	SMD/SMT		0402 (1005 metric)
PTC (Positive Temperature Coefficient) Thermistors 1 OHM 50% SMD 0402 PRF15BD102RB6RC Murata Electronics 1: 0,962 kr. 9.576In Stock	Mfr. Part No. PRF15BD102RB6RC Mouser Part No 81-PRF15BD102RB6RC	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 1 OHM 50% SMD 0402 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	9.576In Stock	Cut Tape 0,962 kr. 0,865 kr. 0,753 kr. 0,694 kr. Reel 0,463 kr. View 0,589 kr. 0,567 kr. 0,507 kr. 0,448 kr. MouseReel Available	Min.: 1 Mult.: 1 : 10.000	PTC Thermistors	1 kOhms	PCB Mount	SMD/SMT		0402 (1005 metric)
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 PRF18AR471QB5RB Murata Electronics 1: 1,35 kr. 16.127In Stock	Mfr. Part No. PRF18AR471QB5RB Mouser Part No 81-PRF18AR471QB5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	16.127In Stock	Cut Tape 1,35 kr. 1,22 kr. 1,07 kr. 0,947 kr. Reel 0,716 kr. View 0,821 kr. 0,739 kr. 0,686 kr. MouseReel Available	Min.: 1 Mult.: 1 Max.: 12.000 : 4.000	PTC Thermistors	470 Ohms	PCB Mount	SMD/SMT		0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors PRF18AS471QB5RB Murata Electronics 1: 1,28 kr. 2.675In Stock	Mfr. Part No. PRF18AS471QB5RB Mouser Part No 81-PRF18AS471QB5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	2.675In Stock	Cut Tape 1,28 kr. 1,16 kr. 1,02 kr. 0,962 kr. Reel 0,701 kr. View 0,85 kr. 0,739 kr. 0,664 kr. 0,656 kr. MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PTC Thermistors	470 Ohms	PCB Mount	SMD/SMT		0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 PRF18BC471QB5RB Murata Electronics 1: 1,28 kr. 5.415In Stock	Mfr. Part No. PRF18BC471QB5RB Mouser Part No 81-PRF18BC471QB5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	5.415In Stock	Cut Tape 1,28 kr. 1,16 kr. 1,02 kr. 0,962 kr. Reel 0,679 kr. View 0,85 kr. 0,739 kr. 0,642 kr. 0,619 kr. MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PTC Thermistors	470 Ohms	PCB Mount	SMD/SMT		0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 PRF18BC471RB5RB Murata Electronics 1: 2,63 kr. 3.481In Stock	Mfr. Part No. PRF18BC471RB5RB Mouser Part No 81-PRF18BC471RB5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	3.481In Stock	Cut Tape 2,63 kr. 2,45 kr. 2,16 kr. 2,06 kr. Reel 1,54 kr. View 1,85 kr. 1,60 kr. 1,43 kr. 1,42 kr. MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PTC Thermistors	470 Ohms	PCB Mount	SMD/SMT		0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 PRF18BD471QB5RB Murata Electronics 1: 1,28 kr. 6.372In Stock 16.000Expected 26/11/2026	Mfr. Part No. PRF18BD471QB5RB Mouser Part No 81-PRF18BD471QB5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	6.372In Stock 16.000Expected 26/11/2026	Cut Tape 1,28 kr. 1,16 kr. 1,02 kr. 0,962 kr. View Reel 0,701 kr. 0,85 kr. 0,739 kr. 0,701 kr. MouseReel Available	Min.: 1 Mult.: 1 Max.: 4.000 : 4.000	PTC Thermistors	470 Ohms	PCB Mount	SMD/SMT		0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 PRF18BE471QB5RB Murata Electronics 1: 1,09 kr. 17.120In Stock	Mfr. Part No. PRF18BE471QB5RB Mouser Part No 81-PRF18BE471QB5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	17.120In Stock	Cut Tape 1,09 kr. 0,985 kr. 0,865 kr. 0,821 kr. Reel 0,597 kr. View 0,716 kr. 0,619 kr. 0,567 kr. 0,56 kr. MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PTC Thermistors	470 Ohms	PCB Mount	SMD/SMT		0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 PRF18BF471QB5RB Murata Electronics 1: 1,09 kr. 6.073In Stock 16.000Expected 07/01/2027	Mfr. Part No. PRF18BF471QB5RB Mouser Part No 81-PRF18BF471QB5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	6.073In Stock 16.000Expected 07/01/2027	Cut Tape 1,09 kr. 0,985 kr. 0,865 kr. 0,821 kr. View Reel 0,597 kr. 0,716 kr. 0,619 kr. 0,597 kr. MouseReel Available	Min.: 1 Mult.: 1 Max.: 4.000 : 4.000	PTC Thermistors	470 Ohms	PCB Mount	SMD/SMT		0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors PRF18BF471RB5RB Murata Electronics 1: 2,63 kr. 3.042In Stock	Mfr. Part No. PRF18BF471RB5RB Mouser Part No 81-PRF18BF471RB5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	3.042In Stock	Cut Tape 2,63 kr. 2,45 kr. 2,16 kr. 2,06 kr. View Reel 1,48 kr. 1,85 kr. 1,60 kr. 1,48 kr. MouseReel Available	Min.: 1 Mult.: 1 Max.: 4.000 : 4.000	PTC Thermistors	470 Ohms	PCB Mount	SMD/SMT		0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805 PRF21BA471QB5RA Murata Electronics 1: 2,25 kr. 1.271In Stock 4.000Expected 15/12/2026	Mfr. Part No. PRF21BA471QB5RA Mouser Part No 81-PRF21BA471QB5RA	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	1.271In Stock 4.000Expected 15/12/2026	Cut Tape 2,25 kr. 2,11 kr. 1,86 kr. 1,77 kr. Reel 1,37 kr. View 1,58 kr. 1,45 kr. 1,31 kr. 1,23 kr. MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PTC Thermistors	470 Ohms	PCB Mount	SMD/SMT		0805 (2012 metric)
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805 PRF21BB471QB5RA Murata Electronics 1: 2,25 kr. 1.430In Stock	Mfr. Part No. PRF21BB471QB5RA Mouser Part No 81-PRF21BB471QB5RA	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	1.430In Stock	Cut Tape 2,25 kr. 2,11 kr. 1,86 kr. 1,77 kr. Reel 1,21 kr. View 1,58 kr. 1,51 kr. 1,18 kr. 1,16 kr. MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PTC Thermistors	470 Ohms	PCB Mount	SMD/SMT		0805 (2012 metric)
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805 PRF21BC471QB5RA Murata Electronics 1: 2,95 kr. 4.870In Stock	Mfr. Part No. PRF21BC471QB5RA Mouser Part No 81-PRF21BC471QB5RA	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	4.870In Stock	Cut Tape 2,95 kr. 2,53 kr. 2,18 kr. 1,79 kr. Reel 1,37 kr. View 1,58 kr. 1,37 kr. 1,22 kr. 1,20 kr. MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PTC Thermistors	470 Ohms	PCB Mount	SMD/SMT		0805 (2012 metric)
PTC (Positive Temperature Coefficient) Thermistors PRF21BD471QB5RA Murata Electronics 1: 2,89 kr. 318In Stock 4.000Expected 08/01/2027	Mfr. Part No. PRF21BD471QB5RA Mouser Part No 81-PRF21BD471QB5RA	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	318In Stock 4.000Expected 08/01/2027	Cut Tape 2,89 kr. 2,39 kr. 2,08 kr. 1,84 kr. Reel 1,20 kr. View 1,63 kr. 1,31 kr. 1,16 kr. 1,13 kr. MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PTC Thermistors	470 Ohms	PCB Mount	SMD/SMT		0805 (2012 metric)
PTC (Positive Temperature Coefficient) Thermistors 100 OHM 20% SMD 0603 PRG18BB101MS1RB Murata Electronics 1: 3,21 kr. 2.638In Stock	Mfr. Part No. PRG18BB101MS1RB Mouser Part No 81-PRG18BB101MS1RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 100 OHM 20% SMD 0603 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	2.638In Stock	Cut Tape 3,21 kr. 2,95 kr. 2,83 kr. 2,45 kr. View Reel 1,57 kr. 2,24 kr. 2,04 kr. 1,88 kr. 1,81 kr. 1,57 kr. MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PTC Thermistors	100 Ohms	PCB Mount	SMD/SMT		0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors 33 OHM 20% SMD 0603 PRG18BB330MS1RB Murata Electronics 1: 3,21 kr. 1.345In Stock 4.000Expected 04/12/2026	Mfr. Part No. PRG18BB330MS1RB Mouser Part No 81-PRG18BB330MS1RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 33 OHM 20% SMD 0603 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	1.345In Stock 4.000Expected 04/12/2026	Cut Tape 3,21 kr. 2,95 kr. 2,83 kr. 2,45 kr. View Reel 1,42 kr. 2,24 kr. 2,04 kr. 1,88 kr. 1,73 kr. 1,42 kr. MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PTC Thermistors	33 Ohms	PCB Mount	SMD/SMT		0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors 22 OHM 20% SMD 0805 PRG21AR220MS1RK Murata Electronics 1: 3,85 kr. 2.632In Stock 12.000Expected 11/12/2026	Mfr. Part No. PRG21AR220MS1RK Mouser Part No 81-PRG21AR220MS1RK	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 22 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	2.632In Stock 12.000Expected 11/12/2026	Cut Tape 3,85 kr. 3,16 kr. 3,02 kr. 2,63 kr. View Reel 1,57 kr. 2,31 kr. 2,24 kr. 1,95 kr. 1,81 kr. 1,57 kr. MouseReel Available	Min.: 1 Mult.: 1 : 3.000	PTC Thermistors	22 Ohms	PCB Mount	SMD/SMT		0805 (2012 metric)
PTC (Positive Temperature Coefficient) Thermistors 42 OHM 20% SMD 0805 PRG21AR420MS1RA Murata Electronics 1: 3,21 kr. 817In Stock	Mfr. Part No. PRG21AR420MS1RA Mouser Part No 81-PRG21AR420MS1RA	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 42 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	817In Stock	Cut Tape 3,21 kr. 2,95 kr. 2,83 kr. 2,45 kr. View Reel 1,56 kr. 2,24 kr. 2,04 kr. 1,88 kr. 1,73 kr. 1,56 kr. MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PTC Thermistors	42 Ohms	PCB Mount	SMD/SMT		0805 (2012 metric)
PTC (Positive Temperature Coefficient) Thermistors 1 OHM 20% SMD 0805 PRG21BC1R0MM1RA Murata Electronics 1: 3,92 kr. 4.484In Stock	Mfr. Part No. PRG21BC1R0MM1RA Mouser Part No 81-PRG21BC1R0MM1RA	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 1 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	4.484In Stock	Cut Tape 3,92 kr. 3,58 kr. 3,46 kr. 2,97 kr. View Reel 1,99 kr. 2,65 kr. 2,46 kr. 2,27 kr. 2,09 kr. 1,99 kr. MouseReel Available	Min.: 1 Mult.: 1 Max.: 4.000 : 4.000	PTC Thermistors	1 Ohms	PCB Mount	SMD/SMT
PTC (Positive Temperature Coefficient) Thermistors 2.2 OHM 20% SMD 0805 PRG21BC2R2MM1RA Murata Electronics 1: 3,85 kr. 4.345In Stock 8.000Expected 11/11/2026	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	4.345In Stock 8.000Expected 11/11/2026	Cut Tape 3,85 kr. 3,51 kr. 3,29 kr. 2,92 kr. View Reel 1,95 kr. 2,69 kr. 2,42 kr. 2,23 kr. 2,06 kr. 1,95 kr. MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PTC Thermistors	2.2 Ohms	PCB Mount	SMD/SMT
PTC (Positive Temperature Coefficient) Thermistors PRG21BC3R3MM1RA Murata Electronics 1: 4,04 kr. 2.071In Stock 4.000Expected 22/01/2027	Mfr. Part No. PRG21BC3R3MM1RA Mouser Part No 81-PRG21BC3R3MM1RA	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	2.071In Stock 4.000Expected 22/01/2027	Cut Tape 4,04 kr. 3,72 kr. 3,60 kr. 3,09 kr. View Reel 2,08 kr. 2,85 kr. 2,56 kr. 2,36 kr. 2,18 kr. 2,08 kr. MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PTC Thermistors	3.3 Ohms	PCB Mount	SMD/SMT
NTC (Negative Temperature Coefficient) Thermistors NCP18XQ471E03RB Murata Electronics 1: 1,09 kr. 37In Stock 4.000Expected 25/11/2026	Mfr. Part No. NCP18XQ471E03RB Mouser Part No 81-NCP18XQ471E03RB	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors Learn More about Murata Electronics murata ncp temp thermistors	Datasheet	37In Stock 4.000Expected 25/11/2026	Cut Tape 1,09 kr. 1,01 kr. 0,888 kr. 0,821 kr. Reel 0,567 kr. View 0,716 kr. 0,597 kr. 0,537 kr. 0,53 kr. MouseReel Available	Min.: 1 Mult.: 1 : 4.000	NTC Thermistors	470 Ohms	PCB Mount	SMD/SMT		0603 (1608 metric)
NTC (Negative Temperature Coefficient) Thermistors NCU18WB473F60RB Murata Electronics 1: 0,642 kr. 1.334In Stock 32.000On Order	Mfr. Part No. NCU18WB473F60RB Mouser Part No 81-NCU18WB473F60RB	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors Learn More about Murata Electronics murata ncu ntc thermistors	Datasheet	1.334In Stock 32.000On Order On Order Ship Dates Mfr. No: NCU18WB473F60RB Stock: 1.334 Can Dispatch Immediately On Order: 8.000 Expected 04/12/2026 8.000 Expected 28/12/2026 16.000 Expected 21/01/2027 Factory Lead Time: 22 Weeks	Cut Tape 0,642 kr. 0,56 kr. 0,485 kr. 0,448 kr. Reel 0,321 kr. View 0,395 kr. 0,38 kr. 0,306 kr. 0,298 kr. MouseReel Available	Min.: 1 Mult.: 1 : 4.000	NTC Thermistors	47 kOhms	PCB Mount	SMD/SMT		0603 (1608 metric)