Thermistors – Mouser Sweden

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Automotive Circuit Protection / Thermistors

Murata Electronics Automotive Circuit Protection and Thermistors include a wide lineup of characteristics for various electronic devices, including smartphones and wearable terminals, and automobile/automotive devices. Heat is generated by applied voltage and current, and the resistance changes along with the temperature. Murata thermistors function as a heating element and thermo-sensitive device and play an active role in various applications, such as temperature sensors, circuit protection, and temperature compensation.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SEK) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Resistance	Mounting Style	Termination Style	Package/Case
PTC (Positive Temperature Coefficient) Thermistors 15 OHM 20% SMD 0805 PRG21BB150MB1RK Murata Electronics 1: 5,39 kr 9 094In Stock	Mfr. Part No. PRG21BB150MB1RK Mouser Part No 81-PRG21BB150MB1RK	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 15 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	9 094In Stock	Cut Tape 5,39 kr 4,91 kr 4,09 kr 3,95 kr View Reel 2,45 kr 3,74 kr 3,38 kr 3,21 kr 3,01 kr 2,45 kr MouseReel Available	Min.: 1 Mult.: 1 : 3 000	PTC Thermistors	15 Ohms	PCB Mount	SMD/SMT	0805 (2012 metric)
PTC (Positive Temperature Coefficient) Thermistors 0.2 OHM 20% SMD 0805 PRG21BC0R2MM1RA Murata Electronics 1: 7,09 kr 8 124In Stock	Mfr. Part No. PRG21BC0R2MM1RA Mouser Part No 81-PRG21BC0R2MM1RA	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 0.2 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	8 124In Stock	Cut Tape 7,09 kr 6,48 kr 5,39 kr 5,17 kr View Reel 2,96 kr 4,97 kr 4,47 kr 4,23 kr 3,35 kr 2,96 kr MouseReel Available	Min.: 1 Mult.: 1 : 4 000	PTC Thermistors	200 mOhms	PCB Mount	SMD/SMT	0805 (2012 metric)
PTC (Positive Temperature Coefficient) Thermistors PRG21BC1R0MM1RK Murata Electronics 1: 4,91 kr 25 041In Stock	Mfr. Part No. PRG21BC1R0MM1RK Mouser Part No 81-PRG21BC1R0MM1RK	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	25 041In Stock	Cut Tape 4,91 kr 4,62 kr 4,30 kr 4,09 kr View Reel 2,63 kr 3,90 kr 3,46 kr 3,13 kr 2,63 kr MouseReel Available	Min.: 1 Mult.: 1 : 3 000	PTC Thermistors	1 Ohms	PCB Mount	SMD/SMT	0805 (2012 metric)
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805 PRF21BC471QB5RA Murata Electronics 1: 4,35 kr 5 720In 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	5 720In Stock	Cut Tape 4,35 kr 3,73 kr 3,21 kr 2,64 kr Reel 1,77 kr View 2,33 kr 1,92 kr 1,76 kr 1,74 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 PRF21BE471QB5RA Murata Electronics 1: 3,59 kr 6 631In Stock	Mfr. Part No. PRF21BE471QB5RA Mouser Part No 81-PRF21BE471QB5RA	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	6 631In Stock	Cut Tape 3,59 kr 3,36 kr 2,98 kr 2,64 kr Reel 1,80 kr View 2,33 kr 1,96 kr 1,79 kr 1,76 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 PRF18BE471RB5RB Murata Electronics 1: 3,88 kr 3 760In Stock	Mfr. Part No. PRF18BE471RB5RB Mouser Part No 81-PRF18BE471RB5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	3 760In Stock	Cut Tape 3,88 kr 3,60 kr 3,19 kr 3,03 kr Reel 2,20 kr View 2,73 kr 2,27 kr 2,13 kr 2,08 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 PRF18BG471RB5RB Murata Electronics 1: 3,88 kr 4 032In Stock	Mfr. Part No. PRF18BG471RB5RB Mouser Part No 81-PRF18BG471RB5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	4 032In Stock	3,88 kr 3,55 kr 3,19 kr 2,77 kr View 2,47 kr 2,27 kr 2,26 kr 2,07 kr 2,03 kr	Min.: 1 Mult.: 1	PTC Thermistors	470 Ohms	PCB Mount	SMD/SMT	0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 PRF18AS471QS5RB Murata Electronics 1: 3,12 kr 4 000In Stock	Mfr. Part No. PRF18AS471QS5RB Mouser Part No 81-PRF18AS471QS5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata auto prf ptc thermistors	Datasheet	4 000In Stock	Cut Tape 3,12 kr 2,64 kr 2,33 kr 1,86 kr Reel 1,13 kr View 1,54 kr 1,45 kr 1,11 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 PRF15BA102RB6RC Murata Electronics 1: 1,70 kr 9 809In Stock	Mfr. Part No. PRF15BA102RB6RC Mouser Part No 81-PRF15BA102RB6RC	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	9 809In Stock	Cut Tape 1,70 kr 1,41 kr 1,24 kr 0,989 kr View Reel 0,626 kr 0,868 kr 0,835 kr 0,747 kr 0,626 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 0.6 OHM 20% SMD 0805 PRG21BC0R6MM1RA Murata Electronics 1: 6,14 kr 3 820In Stock	Mfr. Part No. PRG21BC0R6MM1RA Mouser Part No 81-PRG21BC0R6MM1RA	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 0.6 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	3 820In Stock	Cut Tape 6,14 kr 5,67 kr 5,36 kr 4,70 kr View Reel 3,18 kr 4,35 kr 3,90 kr 3,60 kr 3,33 kr 3,18 kr MouseReel Available	Min.: 1 Mult.: 1 : 4 000	PTC Thermistors	600 mOhms	PCB Mount	SMD/SMT
PTC (Positive Temperature Coefficient) Thermistors PRG21AR4R7MS5RA Murata Electronics 1: 6,90 kr 2 637In Stock NRND	Mfr. Part No. PRG21AR4R7MS5RA Mouser Part No 81-PRG21AR4R7MS5RA NRND	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	2 637In Stock	6,90 kr 6,34 kr 6,07 kr 5,26 kr View Reel 3,06 kr 4,86 kr 4,36 kr 4,03 kr 3,71 kr 3,06 kr	Min.: 1 Mult.: 1 : 4 000	PTC Thermistors	4.7 Ohms	PCB Mount	SMD/SMT	0805 (2012 metric)
PTC (Positive Temperature Coefficient) Thermistors PRF15BB102RB6RC Murata Electronics 1: 1,42 kr 56 774In Stock	Mfr. Part No. PRF15BB102RB6RC Mouser Part No 81-PRF15BB102RB6RC	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	56 774In Stock	Cut Tape 1,42 kr 1,27 kr 1,11 kr 1,02 kr Reel 0,714 kr View 0,868 kr 0,835 kr 0,747 kr 0,681 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 PRF18BA471QB5RB Murata Electronics 1: 1,89 kr 64 029In Stock	Mfr. Part No. PRF18BA471QB5RB Mouser Part No 81-PRF18BA471QB5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	64 029In Stock	Cut Tape 1,89 kr 1,71 kr 1,60 kr 1,49 kr View Reel 1,07 kr 1,31 kr 1,18 kr 1,07 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 PRF18BC471QS5RB Murata Electronics 1: 4,35 kr 8 140In Stock	Mfr. Part No. PRF18BC471QS5RB Mouser Part No 81-PRF18BC471QS5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603 Learn More about Murata Electronics murata auto prf ptc thermistors	Datasheet	8 140In Stock	Cut Tape 4,35 kr 4,06 kr 3,78 kr 3,59 kr View Reel 2,63 kr 3,42 kr 3,08 kr 2,89 kr 2,63 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 PRF18BE471QS5RB Murata Electronics 1: 2,26 kr 23 128In 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	23 128In Stock	Cut Tape 2,26 kr 2,07 kr 1,82 kr 1,73 kr Reel 1,25 kr View 1,54 kr 1,32 kr 1,20 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 470 OHM 50% SMD 0603 PRF18BG471QB5RB Murata Electronics 1: 1,60 kr 50 048In Stock 32 000Expected 2026-12-31	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	50 048In Stock 32 000Expected 2026-12-31	Cut Tape 1,60 kr 1,45 kr 1,27 kr 1,21 kr Reel 0,879 kr View 1,06 kr 0,912 kr 0,835 kr 0,813 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 100 OHM 20% SMD 0603 PRG18BB101MB1RB Murata Electronics 1: 2,46 kr 37 151In Stock 32 000Expected 2026-12-03	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	37 151In Stock 32 000Expected 2026-12-03	Cut Tape 2,46 kr 2,21 kr 1,84 kr 1,53 kr Reel 0,989 kr View 1,44 kr 1,08 kr 0,89 kr 0,868 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 220 OHM 20% SMD 0603 PRG18BB221MB1RB Murata Electronics 1: 2,65 kr 26 229In Stock 96 000On Order	Mfr. Part No. PRG18BB221MB1RB Mouser Part No 81-PRG18BB221MB1RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 220 OHM 20% SMD 0603 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	26 229In Stock 96 000On Order On Order Ship Dates Mfr. No: PRG18BB221MB1RB Stock: 26 229 Can Dispatch Immediately On Order: 36 000 Expected 2026-12-03 60 000 Expected 2026-12-24 Factory Lead Time: 12 Weeks	Cut Tape 2,65 kr 2,33 kr 1,88 kr 1,74 kr Reel 1,16 kr View 1,44 kr 1,26 kr 1,04 kr 0,989 kr MouseReel Available	Min.: 1 Mult.: 1 : 4 000	PTC Thermistors	220 Ohms	PCB Mount	SMD/SMT	0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors 33 OHM 20% SMD 0603 PRG18BB330MB1RB Murata Electronics 1: 2,36 kr 142 834In 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 834In Stock	Cut Tape 2,36 kr 2,18 kr 1,80 kr 1,51 kr Reel 0,967 kr View 1,43 kr 1,06 kr 0,868 kr 0,857 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 PRG18BC220MM1RB Murata Electronics 1: 3,21 kr 11 419In Stock	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	11 419In Stock	Cut Tape 3,21 kr 2,98 kr 2,64 kr 2,51 kr View Reel 1,86 kr 2,22 kr 1,93 kr 1,86 kr MouseReel Available	Min.: 1 Mult.: 1 Max.: 4 000 : 4 000	PTC Thermistors	22 Ohms	PCB Mount	SMD/SMT	0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors 22 OHM 20% SMD 0805 PRG21BB220MB1RK Murata Electronics 1: 5,30 kr 6 000In 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	6 000In Stock 15 000On Order On Order Ship Dates Mfr. No: PRG21BB220MB1RK Stock: 6 000 Can Dispatch Immediately On Order: 6 000 Expected 2026-12-08 9 000 Expected 2026-12-11 Factory Lead Time: 12 Weeks	Cut Tape 5,30 kr 4,89 kr 4,68 kr 4,06 kr View Reel 2,44 kr 3,74 kr 3,36 kr 3,10 kr 2,87 kr 2,44 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 4.7 OHM 20% SMD 0805 PRG21BC4R7MM1RA Murata Electronics 1: 4,73 kr 8 226In 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	8 226In Stock	Cut Tape 4,73 kr 4,44 kr 4,14 kr 3,95 kr View Reel 2,87 kr 3,75 kr 3,38 kr 3,19 kr 2,87 kr MouseReel Available	Min.: 1 Mult.: 1 : 4 000	PTC Thermistors	4.7 Ohms	PCB Mount	SMD/SMT	0805 (2012 metric)
PTC (Positive Temperature Coefficient) Thermistors PRG15BC180MM1RC Murata Electronics 1: 1,79 kr 8 550In 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 550In Stock	Cut Tape 1,79 kr 1,58 kr 1,32 kr 1,10 kr Reel 0,637 kr View 1,01 kr 0,934 kr 0,78 kr 0,604 kr MouseReel Available	Min.: 1 Mult.: 1 : 10 000	PTC Thermistors	18 Ohms	PCB Mount	SMD/SMT	0402 (1005 metric)
PTC (Positive Temperature Coefficient) Thermistors PRG15BC3R3MM1RC Murata Electronics 1: 1,60 kr 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 1,60 kr 1,47 kr 1,30 kr 1,22 kr Reel 0,89 kr View 1,07 kr 1,02 kr 0,912 kr 0,78 kr MouseReel Available	Min.: 1 Mult.: 1 : 10 000	PTC Thermistors	3.3 Ohms	PCB Mount	SMD/SMT	0402 (1005 metric)
PTC (Positive Temperature Coefficient) Thermistors 2.2 OHM 20% SMD 0603 PRG18BC2R2MM1RB Murata Electronics 1: 3,88 kr 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 3,88 kr 3,53 kr 2,76 kr 2,46 kr Reel 1,58 kr View 2,24 kr 1,74 kr 1,43 kr 1,42 kr MouseReel Available	Min.: 1 Mult.: 1 : 4 000	PTC Thermistors	2.2 Ohms	PCB Mount	SMD/SMT	0603 (1608 metric)