Resettable Fuses - PPTC – Mouser Slovakia

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Automotive SMD Resettable Fuses

Littelfuse PolySwitch® Family of Automotive SMD Resettable PPTCs are designed to support the miniaturization trend in automotive electronics. These devices meet performance specifications for resistance, time-to-trip, and hold current at three temperatures (-40°C, 25°C, and max T). These parts are AEC-Q200 qualified, RoHS compliant, ELV compliant, lead free, and halogen free as well as ISO/TS16949 certified. Littelfuse automotive PPTCs provide current ratings from 0.05A to 3.0A and voltage ratings from 5V_DC to 60V_DC. These devices provide overcurrent and overtemperature protection for Electronic Control Units (ECUs), I/O ports and traces, telematics and infotainment systems, and motor and motor control circuits. Littelfuse Automotive SMD Resettable PPTCs are compatible with high-volume SMD assembly processes.

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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.	Series	Mounting Style	Termination Style	Hold Current	Maximum Voltage	Trip Current	Current Rating - Max	Resistance	Package/Case	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
Resettable Fuses - PPTC 60V 100MA-HD 10A SMD RF4563-000 Littelfuse 1: 0,447 € 16.094In Stock	Mfr. Part No. RF4563-000 Mouser Part No 576-RF4563-000	Littelfuse	Resettable Fuses - PPTC 60V 100MA-HD 10A SMD Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	16.094In Stock	0,447 € 0,404 € 0,341 € 0,312 € View 0,283 € 0,261 € 0,241 € 0,175 € 0,174 €	Min.: 1 Mult.: 1	miniASMD	SMD/SMT	SMD/SMT	100 mA	60 VDC	250 mA	10 A	15 Ohms	1206 (3216 metric)	- 40 C	+ 85 C
Resettable Fuses - PPTC 16V 2.0A-HD 40A SMD MINIASMDC200F/16-2 Littelfuse 1: 1,04 € 2.553In Stock	Mfr. Part No. MINIASMDC200F/16-2 Mouser Part No 576-RF4161-000	Littelfuse	Resettable Fuses - PPTC 16V 2.0A-HD 40A SMD Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	2.553In Stock	Cut Tape 1,04 € 0,955 € 0,771 € 0,73 € View Reel 0,441 € 0,656 € 0,605 € 0,557 € 0,441 €	Min.: 1 Mult.: 1 : 2.000	miniASMD	PCB Mount	SMD/SMT						1812 (4532 metric)		+ 85 C		Reel, Cut Tape
Resettable Fuses - PPTC 16V 100MA-HD 40A SMD PICOASMDCH010F-2 Littelfuse 1: 0,731 € 9.199In Stock	Mfr. Part No. PICOASMDCH010F-2 Mouser Part No 650-PICOASMDCH010F-2	Littelfuse	Resettable Fuses - PPTC 16V 100MA-HD 40A SMD Learn More about Littelfuse polyswitch resettable pptcs	Datasheet	9.199In Stock	Cut Tape 0,731 € 0,622 € 0,529 € 0,473 € View Reel 0,30 € 0,427 € 0,393 € 0,361 € 0,356 € 0,30 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	ASMDC	SMD/SMT	SMD/SMT	100 mA	16 VDC	600 mA	40 A	1 Ohms	0805 (2012 metric)	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC .8A 16V HighTemp SMD AEC-Q200 AHS080-2018-2 Littelfuse 1: 0,576 € 6.451In Stock	Mfr. Part No. AHS080-2018-2 Mouser Part No 650-AHS080-2018-2	Littelfuse	Resettable Fuses - PPTC .8A 16V HighTemp SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	6.451In Stock	Cut Tape 0,576 € 0,527 € 0,488 € 0,458 € View Reel 0,361 € 0,409 € 0,374 € 0,361 € 0,361 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	AHS	SMD/SMT	SMD/SMT	800 mA	16 VDC	2 A	70 A	130 mOhms	2018 (5050 metric)	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC .3A 60VDC 10A 2920 AEC-Q200 ASMDC030F-2 Littelfuse 1: 0,464 € 5.351In Stock	Mfr. Part No. ASMDC030F-2 Mouser Part No 650-ASMDC030F-2	Littelfuse	Resettable Fuses - PPTC .3A 60VDC 10A 2920 AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	5.351In Stock	Cut Tape 0,464 € 0,433 € 0,379 € 0,36 € View Reel 0,30 € 0,336 € 0,32 € 0,307 € 0,304 € 0,30 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	ASMDC	PCB Mount	SMD/SMT	300 mA	60 VDC	600 mA	10 A	3.4 Ohms		- 40 C	+ 85 C	AEC-Q200	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC .5A 24V Mini SMD AEC-Q200 MINIASMDC050F-2 Littelfuse 1: 0,482 € 14.214In Stock	Mfr. Part No. MINIASMDC050F-2 Mouser Part No 650-MINIASMDC050F-2	Littelfuse	Resettable Fuses - PPTC .5A 24V Mini SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	14.214In Stock	Cut Tape 0,482 € 0,442 € 0,367 € 0,338 € Reel 0,204 € View 0,304 € 0,281 € 0,257 € 0,189 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	miniASMD	SMD/SMT	SMD/SMT	500 mA	24 VDC	1 A	100 A	1 Ohms	1812 (4532 metric)	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC .05A 30V Micro SMD AEC-Q200 MICROASMD005F-2 Littelfuse 1: 0,344 € 7.353In Stock	Mfr. Part No. MICROASMD005F-2 Mouser Part No 650-MICROASMD005F-2	Littelfuse	Resettable Fuses - PPTC .05A 30V Micro SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	7.353In Stock	Cut Tape 0,344 € 0,315 € 0,302 € 0,273 € View Reel 0,208 € 0,247 € 0,236 € 0,226 € 0,218 € 0,208 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	microASMD	SMD/SMT	SMD/SMT	50 mA	30 VDC	150 mA	10 A	50 Ohms	1210 (3225 metric)	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC .75A 24V Mini SMD AEC-Q200 MINIASMDC075F/24-2 Littelfuse 1: 0,542 € 2.646In Stock	Mfr. Part No. MINIASMDC075F/24-2 Mouser Part No 650-MINIASMDC075F/24	Littelfuse	Resettable Fuses - PPTC .75A 24V Mini SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	2.646In Stock	Cut Tape 0,542 € 0,486 € 0,452 € 0,425 € Reel 0,281 € View 0,396 € 0,352 € 0,26 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	miniASMD	SMD/SMT	SMD/SMT	750 mA	24 VDC	1.5 A	40 A	290 mOhms	1812 (4532 metric)	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 1.2A 33V SMD AEC-Q200 ASMD150F/33-2 Littelfuse 1: 0,619 € 2.921In Stock	Mfr. Part No. ASMD150F/33-2 Mouser Part No 650-ASMD150F/33-2	Littelfuse	Resettable Fuses - PPTC 1.2A 33V SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	2.921In Stock	Cut Tape 0,619 € 0,562 € 0,502 € 0,484 € Reel 0,312 € View 0,449 € 0,415 € 0,291 €	Min.: 1 Mult.: 1 : 1.500	ASMD	SMD/SMT	SMD/SMT	1.2 A	33 VDC	2.88 A	40 A	230 mOhms	3425 (8763 metric)	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape
Resettable Fuses - PPTC 13.2V 500MA-HD 70A SMD RF4564-000 Littelfuse 1: 0,654 € 2.671In Stock	Mfr. Part No. RF4564-000 Mouser Part No 576-RF4564-000	Littelfuse	Resettable Fuses - PPTC 13.2V 500MA-HD 70A SMD Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	2.671In Stock	0,654 € 0,599 € 0,497 € 0,458 € View 0,413 € 0,38 € 0,313 €	Min.: 1 Mult.: 1	miniASMD	SMD/SMT	SMD/SMT	500 mA	13.2 VDC	1.1 A	70 A	750 mOhms	1206 (3216 metric)	- 40 C	+ 85 C
Resettable Fuses - PPTC 13.2V 500MA-HD 40A 1210 RF4565-000 Littelfuse 1: 0,49 € 3.378In Stock	Mfr. Part No. RF4565-000 Mouser Part No 576-RF4565-000	Littelfuse	Resettable Fuses - PPTC 13.2V 500MA-HD 40A 1210 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	3.378In Stock	0,49 € 0,447 € 0,372 € 0,342 € View 0,308 € 0,284 € 0,226 €	Min.: 1 Mult.: 1	miniASMD	SMD/SMT	SMD/SMT	500 mA	13.2 VDC	1 A	40 A	900 mOhms	1210 (3225 metric)	- 40 C	+ 85 C
Resettable Fuses - PPTC .23A 60V SMD AEC-Q200 ASMD030F-2 Littelfuse 1: 0,697 € 2.021In Stock	Mfr. Part No. ASMD030F-2 Mouser Part No 650-ASMD030F-2	Littelfuse	Resettable Fuses - PPTC .23A 60V SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	2.021In Stock	Cut Tape 0,697 € 0,642 € 0,504 € 0,488 € Reel 0,288 € View 0,442 € 0,408 € 0,366 € 0,286 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	ASMD	PCB Mount	SMD/SMT	230 mA	60 VDC	590 mA	10 A	4.8 Ohms		- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC RF5235-000 2018 0.5A 33VDC 1.5W 0.2Ohm AHS050-2 Littelfuse 1: 0,697 € 19.877In Stock New Product	Mfr. Part No. AHS050-2 Mouser Part No 576-AHS050-2 New Product	Littelfuse	Resettable Fuses - PPTC RF5235-000 2018 0.5A 33VDC 1.5W 0.2Ohm Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	19.877In Stock	Cut Tape 0,697 € 0,642 € 0,517 € 0,488 € View Reel 0,314 € 0,443 € 0,409 € 0,371 € 0,365 € 0,314 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	AHS	SMD/SMT	SMD/SMT	500 mA	33 VDC	1.5 A	70 A	200 mOhms	2018 (5050 metric)	- 40 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC RF5236-000 2018 0.8A 33VDC 1.9W 0.1Ohm AHS080F/33-2 Littelfuse 1: 0,697 € 19.856In Stock New Product	Mfr. Part No. AHS080F/33-2 Mouser Part No 576-AHS080F/33-2 New Product	Littelfuse	Resettable Fuses - PPTC RF5236-000 2018 0.8A 33VDC 1.9W 0.1Ohm Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	19.856In Stock	Cut Tape 0,697 € 0,642 € 0,517 € 0,488 € View Reel 0,334 € 0,443 € 0,409 € 0,371 € 0,365 € 0,334 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	AHS	SMD/SMT	SMD/SMT	800 mA	33 VDC	2 A	70 A	100 mOhms	2018 (5050 metric)	- 40 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 33V 1.2A-HD 20A 2-SMD AHS120F/33-2 Littelfuse 1: 0,697 € 10.616In Stock New Product	Mfr. Part No. AHS120F/33-2 Mouser Part No 576-AHS120F/33-2 New Product	Littelfuse	Resettable Fuses - PPTC 33V 1.2A-HD 20A 2-SMD Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	10.616In Stock	Cut Tape 0,697 € 0,642 € 0,517 € 0,488 € View Reel 0,314 € 0,443 € 0,409 € 0,371 € 0,314 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	AHS	SMD/SMT	SMD/SMT	1.2 A	33 VDC	2.3 A	20 A	150 mOhms	2920 (7450 metric)	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC RF5237-000 3425 1.6A 24VDC 2.3W 0.035Ohm AHS160F/24-2 Littelfuse 1: 0,697 € 7.434In Stock New Product	Mfr. Part No. AHS160F/24-2 Mouser Part No 576-AHS160F/24-2 New Product	Littelfuse	Resettable Fuses - PPTC RF5237-000 3425 1.6A 24VDC 2.3W 0.035Ohm Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	7.434In Stock	Cut Tape 0,697 € 0,642 € 0,517 € 0,488 € View Reel 0,314 € 0,443 € 0,409 € 0,314 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	AHS	SMD/SMT	SMD/SMT	1.6 A	24 VDC	4.8 A	40 A	35 mOhms	3425 (8673 metric)	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC RF5238-000 3425 2A 24VDC 2.3W 0.03Ohm AHS200F/24-2 Littelfuse 1: 0,697 € 7.315In Stock New Product	Mfr. Part No. AHS200F/24-2 Mouser Part No 576-AHS200F/24-2 New Product	Littelfuse	Resettable Fuses - PPTC RF5238-000 3425 2A 24VDC 2.3W 0.03Ohm Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	7.315In Stock	Cut Tape 0,697 € 0,642 € 0,517 € 0,488 € View Reel 0,314 € 0,443 € 0,409 € 0,314 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	AHS	SMD/SMT	SMD/SMT	2 A	24 VDC	6 A	40 A	30 mOhms	3425 (8673 metric)	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 24V 3.0A-HD 20A 2-SMD AHS300F/24-2 Littelfuse 1: 0,697 € 12.810In Stock New Product	Mfr. Part No. AHS300F/24-2 Mouser Part No 576-AHS300F/24-2 New Product	Littelfuse	Resettable Fuses - PPTC 24V 3.0A-HD 20A 2-SMD Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	12.810In Stock	Cut Tape 0,697 € 0,642 € 0,517 € 0,488 € View Reel 0,314 € 0,443 € 0,409 € 0,314 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	AHS	SMD/SMT	SMD/SMT	3 A	24 VDC	6 A	20 A	15 mOhms	3425 (8673 metric)	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC RF5103-000 ASMDC260F/32-2 Littelfuse 1: 0,826 € 4.000In Stock New Product	Mfr. Part No. ASMDC260F/32-2 Mouser Part No 576-ASMDC260F/32-2 New Product	Littelfuse	Resettable Fuses - PPTC RF5103-000 Learn More about Littelfuse polyswitch automotive pptcs		4.000In Stock	Cut Tape 0,826 € 0,762 € 0,616 € 0,584 € View Reel 0,397 € 0,525 € 0,484 € 0,441 € 0,436 € 0,397 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	ASMD												Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC RF5160-000 1210 0.1A 30VDC 0.8W 1Ohm microASMDCH010F-2 Littelfuse 1: 0,989 € 3.821In Stock New Product	Mfr. Part No. microASMDCH010F-2 Mouser Part No 576-MICROASMDCH010F2 New Product	Littelfuse	Resettable Fuses - PPTC RF5160-000 1210 0.1A 30VDC 0.8W 1Ohm Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	3.821In Stock	Cut Tape 0,989 € 0,912 € 0,74 € 0,695 € View Reel 0,478 € 0,625 € 0,576 € 0,531 € 0,525 € 0,478 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	microASMD	SMD/SMT	SMD/SMT	100 mA	30 VDC	300 mA	20 A	1 Ohms	1210 (3225 metric)	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC RF5161-000 1210 0.16A 30VDC 0.8W 0.7Ohm microASMDCH016F-2 Littelfuse 1: 0,989 € 3.424In Stock New Product	Mfr. Part No. microASMDCH016F-2 Mouser Part No 576-MICROASMDCH016F2 New Product	Littelfuse	Resettable Fuses - PPTC RF5161-000 1210 0.16A 30VDC 0.8W 0.7Ohm Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	3.424In Stock	Cut Tape 0,989 € 0,912 € 0,74 € 0,695 € View Reel 0,478 € 0,625 € 0,576 € 0,531 € 0,525 € 0,478 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	microASMD	SMD/SMT	SMD/SMT	160 mA	30 VDC	480 mA	20 A	700 mOhms	1210 (3225 metric)	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC RF5163-000 1210 0.35A 30VDC 1.2W 0.4Ohm microASMDCH035F-2 Littelfuse 1: 0,989 € 3.244In Stock New Product	Mfr. Part No. microASMDCH035F-2 Mouser Part No 576-MICROASMDCH035F2 New Product	Littelfuse	Resettable Fuses - PPTC RF5163-000 1210 0.35A 30VDC 1.2W 0.4Ohm Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	3.244In Stock	Cut Tape 0,989 € 0,912 € 0,74 € 0,695 € View Reel 0,458 € 0,625 € 0,576 € 0,542 € 0,458 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	microASMD	SMD/SMT	SMD/SMT	350 mA	30 VDC	1.05 A	20 A	400 mOhms	1210 (3225 metric)	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC RF5164-000 1210 0.5A 30VDC 1.5W 0.3Ohm microASMDCH050F-2 Littelfuse 1: 0,989 € 4.024In Stock New Product	Mfr. Part No. microASMDCH050F-2 Mouser Part No 576-MICROASMDCH050F2 New Product	Littelfuse	Resettable Fuses - PPTC RF5164-000 1210 0.5A 30VDC 1.5W 0.3Ohm Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	4.024In Stock	Cut Tape 0,989 € 0,912 € 0,74 € 0,695 € Reel 0,518 € View 0,625 € 0,576 € 0,531 € 0,478 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	microASMD	SMD/SMT	SMD/SMT	500 mA	30 VDC	1.05 A	20 A	300 mOhms	1210 (3225 metric)	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC RF5034-000 1210 0.75A 16VDC 1.3W 0.1Ohm microASMDCH075F-2 Littelfuse 1: 0,989 € 9.811In Stock New Product	Mfr. Part No. microASMDCH075F-2 Mouser Part No 576-MICROASMDCH075F2 New Product	Littelfuse	Resettable Fuses - PPTC RF5034-000 1210 0.75A 16VDC 1.3W 0.1Ohm Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	9.811In Stock	Cut Tape 0,989 € 0,912 € 0,74 € 0,695 € View Reel 0,458 € 0,625 € 0,576 € 0,531 € 0,519 € 0,458 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	microASMD	SMD/SMT	SMD/SMT	750 mA	16 VDC	2.25 A	20 A	100 mOhms	1210 (3225 metric)	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC RF5162-000 1210 0.2A 30VDC 0.8W 0.6Ohm microASMDCH020F-2 Littelfuse 1: 0,989 € 1.470In Stock 4.000Expected 12/15/2026 New Product	Mfr. Part No. microASMDCH020F-2 Mouser Part No 576-MICROASMDCH020F2 New Product	Littelfuse	Resettable Fuses - PPTC RF5162-000 1210 0.2A 30VDC 0.8W 0.6Ohm Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	1.470In Stock 4.000Expected 12/15/2026	Cut Tape 0,989 € 0,912 € 0,74 € 0,695 € View Reel 0,478 € 0,625 € 0,576 € 0,531 € 0,525 € 0,478 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	microASMD	SMD/SMT	SMD/SMT	200 mA	30 VDC	600 mA	20 A	600 mOhms	1210 (3225 metric)	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel