PTC Thermistors – Mouser Chile

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) 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 Thermistors 15 OHM 20% SMD 0805 PRG21BB150MB1RK Murata Electronics 1: $649 9.044In Stock	Mfr. Part # PRG21BB150MB1RK Mouser Part # 81-PRG21BB150MB1RK	Murata Electronics	PTC Thermistors 15 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	9.044In Stock	Cut Tape $649 $592 $492 $476 View Reel $295 $450 $408 $387 $363 $295 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	PRG21-MB1RK	15 Ohms	20 %	PCB Mount	SMD/SMT	- 10 C	+ 60 C		Reel, Cut Tape, MouseReel
PTC Thermistors PRG21BC1R0MM1RK Murata Electronics 1: $592 22.041In Stock	Mfr. Part # PRG21BC1R0MM1RK Mouser Part # 81-PRG21BC1R0MM1RK	Murata Electronics	PTC Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	22.041In Stock	Cut Tape $592 $556 $518 $493 View Reel $294 $471 $466 $411 $369 $294 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	PRG21-MM1RK	1 Ohms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 85 C		Reel, Cut Tape, MouseReel
PTC Thermistors 0.2 OHM 20% SMD 0805 PRG21BC0R2MM1RA Murata Electronics 1: $854 8.124In Stock	Mfr. Part # PRG21BC0R2MM1RA Mouser Part # 81-PRG21BC0R2MM1RA	Murata Electronics	PTC Thermistors 0.2 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	8.124In Stock	Cut Tape $854 $782 $649 $622 View Reel $357 $599 $539 $510 $404 $357 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PRG21-MM1RA	200 mOhms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 85 C		Reel, Cut Tape, MouseReel
PTC Thermistors 0.6 OHM 20% SMD 0805 PRG21BC0R6MM1RA Murata Electronics 1: $741 3.820In Stock	Mfr. Part # PRG21BC0R6MM1RA Mouser Part # 81-PRG21BC0R6MM1RA	Murata Electronics	PTC Thermistors 0.6 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	3.820In Stock	Cut Tape $741 $684 $646 $567 View Reel $383 $524 $471 $434 $401 $383 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PRG21-MM1RA	600 mOhms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 85 C		Reel, Cut Tape, MouseReel
PTC Thermistors 100 OHM 20% SMD 0603 PRG18BB101MB1RB Murata Electronics 1: $296 33.213In Stock 32.000Expected 12/3/2026	Mfr. Part # PRG18BB101MB1RB Mouser Part # 81-PRG18BB101MB1RB	Murata Electronics	PTC Thermistors 100 OHM 20% SMD 0603 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	33.213In Stock 32.000Expected 12/3/2026	Cut Tape $296 $262 $219 $185 Reel $123 View $173 $142 $107 $103 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 Thermistors 33 OHM 20% SMD 0603 PRG18BB330MB1RB Murata Electronics 1: $285 142.091In Stock	Mfr. Part # PRG18BB330MB1RB Mouser Part # 81-PRG18BB330MB1RB	Murata Electronics	PTC Thermistors 33 OHM 20% SMD 0603 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	142.091In Stock	Cut Tape $285 $262 $218 $181 Reel $116 View $172 $128 $105 $101 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 Thermistors 0603 47ohm 20% SMD PRG18BB470MB1RB Murata Electronics 1: $410 52.311In Stock 44.000Expected 11/26/2026	Mfr. Part # PRG18BB470MB1RB Mouser Part # 81-PRG18BB470MB1RB	Murata Electronics	PTC Thermistors 0603 47ohm 20% SMD Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	52.311In Stock 44.000Expected 11/26/2026	Cut Tape $410 $367 $308 $254 Reel $183 View $243 $223 $161 $159 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 Thermistors 470 OHM 20% SMD 0603 PRG18BB471MB1RB Murata Electronics 1: $285 37.251In Stock 24.000Expected 11/19/2026	Mfr. Part # PRG18BB471MB1RB Mouser Part # 81-PRG18BB471MB1RB	Murata Electronics	PTC Thermistors 470 OHM 20% SMD 0603 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	37.251In Stock 24.000Expected 11/19/2026	Cut Tape $285 $262 $218 $181 Reel $125 View $173 $149 $111 $107 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 Thermistors PRG18BC220MM1RB Murata Electronics 1: $387 8.929In Stock 8.000Expected 1/28/2027	Mfr. Part # PRG18BC220MM1RB Mouser Part # 81-PRG18BC220MM1RB	Murata Electronics	PTC Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	8.929In Stock 8.000Expected 1/28/2027	Cut Tape $387 $359 $318 $302 View Reel $224 $268 $234 $224 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 Thermistors 22 OHM 20% SMD 0805 PRG21BB220MB1RK Murata Electronics 1: $684 6.000In Stock 15.000On Order	Mfr. Part # PRG21BB220MB1RK Mouser Part # 81-PRG21BB220MB1RK	Murata Electronics	PTC 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. #: PRG21BB220MB1RK Stock: 6.000 Can Ship Immediately On Order: 6.000 Expected 12/8/2026 9.000 Expected 12/11/2026 Factory Lead-Time: 12 Weeks	Cut Tape $684 $624 $564 $518 View Reel $312 $463 $430 $392 $363 $312 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 Thermistors 2.2 OHM 20% SMD 0805 PRG21BC2R2MM1RA Murata Electronics 1: $684 12.295In Stock	Mfr. Part # PRG21BC2R2MM1RA Mouser Part # 81-PRG21BC2R2MM1RA	Murata Electronics	PTC Thermistors 2.2 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	12.295In Stock	Cut Tape $684 $623 $584 $518 View Reel $346 $478 $430 $396 $366 $346 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 Thermistors 4.7 OHM 20% SMD 0805 PRG21BC4R7MM1RA Murata Electronics 1: $570 7.809In Stock	Mfr. Part # PRG21BC4R7MM1RA Mouser Part # 81-PRG21BC4R7MM1RA	Murata Electronics	PTC Thermistors 4.7 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	7.809In Stock	Cut Tape $570 $535 $499 $475 View Reel $345 $452 $408 $384 $345 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 Thermistors 6.8 OHM 20% SMD 0805 PRG21BC6R8MM1RA Murata Electronics 1: $570 17.845In Stock 16.000Expected 11/30/2026	Mfr. Part # PRG21BC6R8MM1RA Mouser Part # 81-PRG21BC6R8MM1RA	Murata Electronics	PTC Thermistors 6.8 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	17.845In Stock 16.000Expected 11/30/2026	Cut Tape $570 $534 $498 $474 View Reel $319 $451 $407 $383 $319 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 Thermistors 100 OHM 20% SMD 0603 PRG18BB101MS1RB Murata Electronics 1: $570 2.188In Stock	Mfr. Part # PRG18BB101MS1RB Mouser Part # 81-PRG18BB101MS1RB	Murata Electronics	PTC Thermistors 100 OHM 20% SMD 0603 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	2.188In Stock	Cut Tape $570 $525 $502 $436 View Reel $278 $398 $362 $334 $320 $278 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PRG18-MS1RB	100 Ohms	20 %	PCB Mount	SMD/SMT	- 40 C	+ 75 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC Thermistors 220 OHM 20% SMD 0603 PRG18BB221MB1RB Murata Electronics 1: $319 5.479In Stock 96.000On Order	Mfr. Part # PRG18BB221MB1RB Mouser Part # 81-PRG18BB221MB1RB	Murata Electronics	PTC Thermistors 220 OHM 20% SMD 0603 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	5.479In Stock 96.000On Order On Order Ship Dates Mfr. #: PRG18BB221MB1RB Stock: 5.479 Can Ship Immediately On Order: 36.000 Expected 12/3/2026 60.000 Expected 12/24/2026 Factory Lead-Time: 12 Weeks	Cut Tape $319 $280 $227 $210 Reel $140 View $173 $153 $125 $120 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PRG18-MB1RB	220 Ohms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 75 C		Reel, Cut Tape, MouseReel
PTC Thermistors 33 OHM 20% SMD 0603 PRG18BB330MS1RB Murata Electronics 1: $570 1.345In Stock 4.000Expected 12/4/2026	Mfr. Part # PRG18BB330MS1RB Mouser Part # 81-PRG18BB330MS1RB	Murata Electronics	PTC Thermistors 33 OHM 20% SMD 0603 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	1.345In Stock 4.000Expected 12/4/2026	Cut Tape $570 $525 $502 $436 View Reel $253 $398 $362 $334 $308 $253 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PRG18-MS1RB	33 Ohms	20 %	PCB Mount	SMD/SMT	- 40 C	+ 75 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC Thermistors 22 OHM 20% SMD 0805 PRG21AR220MS1RK Murata Electronics 1: $684 2.632In Stock 12.000Expected 12/11/2026	Mfr. Part # PRG21AR220MS1RK Mouser Part # 81-PRG21AR220MS1RK	Murata Electronics	PTC 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 $684 $562 $537 $467 View Reel $278 $410 $398 $345 $320 $278 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	PRG21-MS1RK	22 Ohms	20 %	PCB Mount	SMD/SMT	- 40 C	+ 105 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC Thermistors 42 OHM 20% SMD 0805 PRG21AR420MB1RA Murata Electronics 1: $638 2.656In Stock 4.000Expected 1/28/2027	Mfr. Part # PRG21AR420MB1RA Mouser Part # 81-PRG21AR420MB1RA	Murata Electronics	PTC Thermistors 42 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	2.656In Stock 4.000Expected 1/28/2027	Cut Tape $638 $576 $532 $484 View Reel $342 $432 $406 $367 $345 $342 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PRG21-MB1RA	42 Ohms	20 %	PCB Mount	SMD/SMT	- 10 C	+ 60 C		Reel, Cut Tape, MouseReel
PTC Thermistors 42 OHM 20% SMD 0805 PRG21AR420MS1RA Murata Electronics 1: $570 817In Stock	Mfr. Part # PRG21AR420MS1RA Mouser Part # 81-PRG21AR420MS1RA	Murata Electronics	PTC Thermistors 42 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	817In Stock	Cut Tape $570 $525 $502 $436 View Reel $277 $398 $362 $334 $308 $277 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PRG21-MS1RA	42 Ohms	20 %	PCB Mount	SMD/SMT	- 40 C	+ 105 C	AEC-Q100	Reel, Cut Tape, MouseReel
PTC Thermistors 1 OHM 20% SMD 0805 PRG21BC1R0MM1RA Murata Electronics 1: $695 4.484In Stock	Mfr. Part # PRG21BC1R0MM1RA Mouser Part # 81-PRG21BC1R0MM1RA	Murata Electronics	PTC Thermistors 1 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	4.484In Stock	Cut Tape $695 $636 $614 $527 View Reel $353 $471 $437 $403 $370 $353 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4.000 : 4.000	PRG21-MM1RA	1 Ohms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 85 C		Reel, Cut Tape, MouseReel
PTC Thermistors PRG21BC3R3MM1RA Murata Electronics 1: $718 1.691In Stock 4.000Expected 1/22/2027	Mfr. Part # PRG21BC3R3MM1RA Mouser Part # 81-PRG21BC3R3MM1RA	Murata Electronics	PTC Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	1.691In Stock 4.000Expected 1/22/2027	Cut Tape $718 $661 $639 $548 View Reel $369 $506 $455 $419 $387 $369 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	PRG21-MM1RA	3.3 Ohms	20 %	PCB Mount	SMD/SMT	- 20 C	+ 85 C		Reel, Cut Tape, MouseReel
PTC Thermistors PRG21AR220MS5RA Murata Electronics 1: $1.128 4.000Expected 11/30/2026	Mfr. Part # PRG21AR220MS5RA Mouser Part # 81-PRG21AR220MS5RA	Murata Electronics	PTC Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	4.000Expected 11/30/2026	Cut Tape $1.128 $857 $738 $713 View Reel $394 $607 $527 $466 $394	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 Thermistors PRG18BB221MS1RB Murata Electronics 4.000: $279 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # PRG18BB221MS1RB Mouser Part # 81-PRG18BB221MS1RB	Murata Electronics	PTC Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $279	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 Thermistors PRG18BB470MS1RB Murata Electronics 4.000: $265 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # PRG18BB470MS1RB Mouser Part # 81-PRG18BB470MS1RB	Murata Electronics	PTC Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$265	Min.: 4.000 Mult.: 4.000	PRG18-MS1RB	47 Ohms	20 %	PCB Mount	SMD/SMT	- 40 C	+ 75 C	AEC-Q100	Bulk
PTC Thermistors PRG18BB471MS1RB Murata Electronics 4.000: $265 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # PRG18BB471MS1RB Mouser Part # 81-PRG18BB471MS1RB	Murata Electronics	PTC Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $265	Min.: 4.000 Mult.: 4.000 : 4.000	PRG18-MS1RB	470 Ohms	20 %	PCB Mount	SMD/SMT	- 40 C	+ 75 C	AEC-Q100	Reel

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