Thermistors – Mouser Turkey

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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 (EUR) 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: 0,473 € 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 0,473 € 0,44 € 0,372 € 0,359 € View Reel 0,223 € 0,34 € 0,308 € 0,292 € 0,274 € 0,223 € 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: 0,645 € 8.126In 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	8.126In Stock	Cut Tape 0,645 € 0,574 € 0,49 € 0,47 € View Reel 0,26 € 0,452 € 0,407 € 0,385 € 0,287 € 0,26 € 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: 0,447 € 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 0,447 € 0,42 € 0,391 € 0,372 € View Reel 0,239 € 0,355 € 0,315 € 0,285 € 0,239 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	PTC Thermistors	1 Ohms	PCB Mount	SMD/SMT	0805 (2012 metric)
PTC (Positive Temperature Coefficient) Thermistors PRF15BA102RB6RC Murata Electronics 1: 0,155 € 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 0,155 € 0,128 € 0,113 € 0,09 € View Reel 0,057 € 0,079 € 0,076 € 0,068 € 0,057 € MouseReel Available	Min.: 1 Mult.: 1 : 10.000	PTC Thermistors	1 kOhms	PCB Mount	SMD/SMT	0402 (1005 metric)
PTC (Positive Temperature Coefficient) Thermistors 22 OHM 20% SMD 0805 PRG21AR220MS1RK Murata Electronics 1: 0,516 € 2.632In Stock 12.000Expected 12/11/2026	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 12/11/2026	Cut Tape 0,516 € 0,424 € 0,405 € 0,353 € View Reel 0,21 € 0,31 € 0,30 € 0,261 € 0,242 € 0,21 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	PTC Thermistors	22 Ohms	PCB Mount	SMD/SMT	0805 (2012 metric)
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805 PRF21BC471QB5RA Murata Electronics 1: 0,396 € 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 0,396 € 0,339 € 0,292 € 0,24 € View Reel 0,155 € 0,212 € 0,175 € 0,155 € 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: 0,327 € 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 0,327 € 0,306 € 0,271 € 0,24 € View Reel 0,159 € 0,212 € 0,178 € 0,159 € 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 0603 PRF18AS471QS5RB Murata Electronics 1: 0,284 € 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 0,284 € 0,24 € 0,212 € 0,169 € Reel 0,103 € View 0,14 € 0,132 € 0,101 € 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: 0,353 € 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	0,353 € 0,295 € 0,272 € 0,241 € View 0,218 € 0,201 € 0,189 € 0,185 € 0,183 €	Min.: 1 Mult.: 1	PTC Thermistors	470 Ohms	PCB Mount	SMD/SMT	0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors 0.6 OHM 20% SMD 0805 PRG21BC0R6MM1RA Murata Electronics 1: 0,559 € 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 0,559 € 0,516 € 0,488 € 0,428 € View Reel 0,289 € 0,396 € 0,355 € 0,328 € 0,303 € 0,289 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PTC Thermistors	600 mOhms	PCB Mount	SMD/SMT
PTC (Positive Temperature Coefficient) Thermistors PRF18BE471RB5RB Murata Electronics 1: 0,353 € 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 0,353 € 0,328 € 0,29 € 0,276 € Reel 0,198 € View 0,248 € 0,207 € 0,188 € 0,186 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PTC Thermistors	470 Ohms	PCB Mount	SMD/SMT	0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors PRG21AR4R7MS5RA Murata Electronics 1: 0,628 € 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	0,628 € 0,577 € 0,57 € 0,479 € View Reel 0,278 € 0,442 € 0,397 € 0,367 € 0,338 € 0,278 €	Min.: 1 Mult.: 1 : 4.000	PTC Thermistors	4.7 Ohms	PCB Mount	SMD/SMT	0805 (2012 metric)
PTC (Positive Temperature Coefficient) Thermistors 33 OHM 20% SMD 0603 PRG18BB330MB1RB Murata Electronics 1: 0,215 € 144.239In 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	144.239In Stock	Cut Tape 0,215 € 0,198 € 0,164 € 0,137 € Reel 0,089 € View 0,128 € 0,096 € 0,079 € 0,078 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PTC Thermistors	33 Ohms	PCB Mount	SMD/SMT	0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors 4.7 OHM 20% SMD 0805 PRG18BC4R7MM1RB Murata Electronics 1: 0,335 € 10.264In Stock NRND	Mfr. Part No. PRG18BC4R7MM1RB Mouser Part No 81-PRG18BC4R7MM1RB NRND	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 4.7 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	10.264In Stock	Cut Tape 0,335 € 0,308 € 0,256 € 0,212 € Reel 0,154 € View 0,196 € 0,168 € 0,149 € 0,144 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PTC Thermistors	4.7 Ohms	PCB Mount	SMD/SMT	0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors PRF15BB102RB6RC Murata Electronics 1: 0,129 € 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 0,129 € 0,116 € 0,101 € 0,093 € Reel 0,065 € View 0,079 € 0,076 € 0,068 € 0,062 € 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: 0,172 € 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 0,172 € 0,156 € 0,146 € 0,136 € View Reel 0,097 € 0,119 € 0,107 € 0,097 € 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: 0,396 € 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 0,396 € 0,369 € 0,344 € 0,327 € View Reel 0,239 € 0,311 € 0,28 € 0,263 € 0,239 € 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 PRF18BG471QB5RB Murata Electronics 1: 0,146 € 22.053In Stock 60.000On Order	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	22.053In Stock 60.000On Order On Order Ship Dates Mfr. No: PRF18BG471QB5RB Stock: 22.053 Can Dispatch Immediately On Order: 28.000 Expected 10/23/2026 32.000 Expected 12/31/2026 Factory Lead Time: 12 Weeks	Cut Tape 0,146 € 0,132 € 0,116 € 0,11 € Reel 0,08 € View 0,096 € 0,083 € 0,076 € 0,074 € 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: 0,224 € 37.301In Stock 32.000Expected 12/3/2026	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	37.301In Stock 32.000Expected 12/3/2026	Cut Tape 0,224 € 0,201 € 0,167 € 0,139 € Reel 0,09 € View 0,131 € 0,098 € 0,081 € 0,079 € 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: 0,232 € 32.080In 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	32.080In Stock 96.000On Order On Order Ship Dates Mfr. No: PRG18BB221MB1RB Stock: 32.080 Can Dispatch Immediately On Order: 36.000 Expected 12/3/2026 60.000 Expected 12/24/2026 Factory Lead Time: 12 Weeks	Cut Tape 0,232 € 0,21 € 0,172 € 0,144 € Reel 0,088 € View 0,131 € 0,096 € 0,079 € 0,078 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PTC Thermistors	220 Ohms	PCB Mount	SMD/SMT	0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors PRG18BC220MM1RB Murata Electronics 1: 0,292 € 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 0,292 € 0,271 € 0,24 € 0,228 € View Reel 0,169 € 0,202 € 0,176 € 0,169 € 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 4.7 OHM 20% SMD 0805 PRG21BC4R7MM1RA Murata Electronics 1: 0,43 € 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 0,43 € 0,404 € 0,377 € 0,359 € View Reel 0,261 € 0,341 € 0,308 € 0,29 € 0,261 € 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: 0,163 € 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 0,163 € 0,144 € 0,12 € 0,10 € Reel 0,058 € View 0,092 € 0,085 € 0,071 € 0,055 € 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: 0,146 € 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 0,146 € 0,134 € 0,118 € 0,111 € Reel 0,081 € View 0,097 € 0,093 € 0,083 € 0,071 € 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: 0,353 € 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 0,353 € 0,321 € 0,251 € 0,224 € Reel 0,144 € View 0,204 € 0,158 € 0,13 € 0,129 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PTC Thermistors	2.2 Ohms	PCB Mount	SMD/SMT	0603 (1608 metric)