Resettable Fuses - PPTC – Mouser Israel

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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 (USD) 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 RF5162-000 1210 0.2A 30VDC 0.8W 0.6Ohm microASMDCH020F-2 Littelfuse 1: $1.15 1,470In Stock 4,000Expected 03/11/2026 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 03/11/2026	Cut Tape $1.15 $1.06 $0.861 $0.808 View Reel $0.556 $0.727 $0.67 $0.618 $0.61 $0.556 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
Resettable Fuses - PPTC RF5030-000 nanoASMDCH005F-2 Littelfuse 1: $1.15 3,484In Stock	Mfr. Part No. nanoASMDCH005F-2 Mouser Part No 576-NANOASMDCH005F-2	Littelfuse	Resettable Fuses - PPTC RF5030-000 Learn More about Littelfuse polyswitch smd ptcs	Datasheet	3,484In Stock	Cut Tape $1.15 $1.06 $0.861 $0.808 View Reel $0.533 $0.727 $0.67 $0.618 $0.533 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	nanoASMD	SMD/SMT	SMD/SMT	50 mA	30 VDC	150 mA	20 A	3.5 Ohms	1206 (3216 metric)	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC RF5028-000 nanoASMDCH020F-2 Littelfuse 1: $1.15 4,540In Stock	Mfr. Part No. nanoASMDCH020F-2 Mouser Part No 576-NANOASMDCH020F-2	Littelfuse	Resettable Fuses - PPTC RF5028-000 Learn More about Littelfuse polyswitch smd ptcs	Datasheet	4,540In Stock	Cut Tape $1.15 $1.06 $0.862 $0.808 View Reel $0.533 $0.727 $0.67 $0.618 $0.533 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	nanoASMD	SMD/SMT	SMD/SMT	200 mA	30 VDC	600 mA	20 A	600 mOhms	1206 (3216 metric)	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 33V 750MA-HD 100A 1812 MINIASMDC075F/33-2 Littelfuse 1: $0.70 5,013In Stock	Mfr. Part No. MINIASMDC075F/33-2 Mouser Part No 576-RF4567-000	Littelfuse	Resettable Fuses - PPTC 33V 750MA-HD 100A 1812 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	5,013In Stock	Cut Tape $0.70 $0.643 $0.534 $0.493 Reel $0.408 View $0.443 $0.409 $0.367 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	miniASMD	SMD/SMT	SMD/SMT	750 mA	33 VDC	1.6 A	100 A	390 mOhms	1812 (4532 metric)	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC .75A 33VDC 40A 2920 AEC-Q200 ASMDC075F-2 Littelfuse 1: $0.96 4,865In Stock	Mfr. Part No. ASMDC075F-2 Mouser Part No 650-ASMDC075F-2	Littelfuse	Resettable Fuses - PPTC .75A 33VDC 40A 2920 AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	4,865In Stock	Cut Tape $0.96 $0.825 $0.695 $0.645 View Reel $0.44 $0.586 $0.563 $0.519 $0.493 $0.44 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	ASMDC	PCB Mount	SMD/SMT	750 mA	33 VDC	1.5 A	40 A	610 mOhms		- 40 C	+ 85 C	AEC-Q200	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 1.25A 33VDC 40A 2920 AEC-Q200 ASMDC125F/33-2 Littelfuse 1: $0.96 4,931In Stock	Mfr. Part No. ASMDC125F/33-2 Mouser Part No 650-ASMDC125F/33-2	Littelfuse	Resettable Fuses - PPTC 1.25A 33VDC 40A 2920 AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	4,931In Stock	Cut Tape $0.96 $0.833 $0.701 $0.651 View Reel $0.44 $0.591 $0.55 $0.512 $0.489 $0.44 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	ASMDC	PCB Mount	SMD/SMT	1.25 A	33 VDC	2.5 A	40 A	250 mOhms		- 40 C	+ 85 C	AEC-Q200	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 3A 24VDC 40A 2920 AEC-Q200 ASMDC300F/24-2 Littelfuse 1: $0.96 6,243In Stock	Mfr. Part No. ASMDC300F/24-2 Mouser Part No 650-ASMDC300F/24-2	Littelfuse	Resettable Fuses - PPTC 3A 24VDC 40A 2920 AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	6,243In Stock	Cut Tape $0.96 $0.886 $0.736 $0.679 View Reel $0.44 $0.61 $0.563 $0.519 $0.44 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	ASMDC	PCB Mount	SMD/SMT	3 A	24 VDC	6 A	40 A	72 mOhms		- 40 C	+ 85 C	AEC-Q200	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC .1A 15VDC 10A 0603 AEC-Q200 FEMTOASMDC010F/15-2 Littelfuse 1: $1.20 2,672In Stock	Mfr. Part No. FEMTOASMDC010F/15-2 Mouser Part No 650-FEMTASMDC010F152	Littelfuse	Resettable Fuses - PPTC .1A 15VDC 10A 0603 AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	2,672In Stock	Cut Tape $1.20 $1.11 $0.902 $0.845 View Reel $0.56 $0.76 $0.701 $0.646 $0.634 $0.56 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	femtoASMD	PCB Mount	SMD/SMT	100 mA	15 VDC	300 mA	10 A	14 Ohms		- 40 C	+ 85 C	AEC-Q200	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC .1A 30V Micro SMD AEC-Q200 MICROASMD010F-2 Littelfuse 1: $0.65 12,312In Stock	Mfr. Part No. MICROASMD010F-2 Mouser Part No 650-MICROASMD010F-2	Littelfuse	Resettable Fuses - PPTC .1A 30V Micro SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	12,312In Stock	Cut Tape $0.65 $0.596 $0.495 $0.444 View Reel $0.267 $0.404 $0.377 $0.339 $0.331 $0.267 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	microASMD	SMD/SMT	SMD/SMT	100 mA	30 VDC	250 mA	10 A	15 Ohms	1210 (3225 metric)	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC .1A 60V Mini SMD AEC-Q200 MINIASMDC010F-2 Littelfuse 1: $0.65 9,911In Stock	Mfr. Part No. MINIASMDC010F-2 Mouser Part No 650-MINIASMDC010F-2	Littelfuse	Resettable Fuses - PPTC .1A 60V Mini SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	9,911In Stock	Cut Tape $0.65 $0.594 $0.495 $0.452 Reel $0.276 View $0.407 $0.349 $0.267 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	miniASMD	SMD/SMT	SMD/SMT	100 mA	60 VDC	300 mA	40 A	12.7 Ohms	1812 (4532 metric)	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC .12A 15VDC 20A 0805 AEC-Q200 PICOASMDC012S-2 Littelfuse 1: $0.88 3,636In Stock	Mfr. Part No. PICOASMDC012S-2 Mouser Part No 650-PICOASMDC012S-2	Littelfuse	Resettable Fuses - PPTC .12A 15VDC 20A 0805 AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	3,636In Stock	Cut Tape $0.88 $0.753 $0.603 $0.573 View Reel $0.40 $0.524 $0.486 $0.444 $0.437 $0.40 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	picoASMD	SMD/SMT	Solder	120 mA	15 VDC	300 mA	20 A	9 Ohms	0805 (2012 metric)	- 40 C	+ 85 C	AEC-Q200	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 12V 2.6A-HD 100A 1812 MINIASMDC260F/12-2 Littelfuse 1: $0.67 1,251In Stock	Mfr. Part No. MINIASMDC260F/12-2 Mouser Part No 576-RF4569-000	Littelfuse	Resettable Fuses - PPTC 12V 2.6A-HD 100A 1812 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	1,251In Stock	$0.67 $0.617 $0.512 $0.473 View $0.425 $0.35	Min.: 1 Mult.: 1	miniASMD	PCB Mount	SMD/SMT	2.6 A	12 VDC	5 A			1812 (4532 metric)	- 40 C	+ 85 C
Resettable Fuses - PPTC 13.2V 2.6A-HD 100A 1812 MINIASMDC260F/13.2-2 Littelfuse 1: $0.70 1,419In Stock	Mfr. Part No. MINIASMDC260F/13.2-2 Mouser Part No 576-RF4570-000	Littelfuse	Resettable Fuses - PPTC 13.2V 2.6A-HD 100A 1812 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	1,419In Stock	$0.70 $0.643 $0.534 $0.493 View $0.443 $0.409 $0.367	Min.: 1 Mult.: 1	miniASMD	PCB Mount	SMD/SMT	2.6 A	13.2 VDC	5 A			1812 (4532 metric)	- 40 C	+ 85 C
Resettable Fuses - PPTC 1.2A 16VHighTemp SMD AEC-Q200 AHS120-2 Littelfuse 1: $0.76 19In Stock	Mfr. Part No. AHS120-2 Mouser Part No 650-AHS120-2	Littelfuse	Resettable Fuses - PPTC 1.2A 16VHighTemp SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	19In Stock	Cut Tape $0.76 $0.701 $0.582 $0.537 View Reel $0.34 $0.483 $0.445 $0.41 $0.34 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	AHS	SMD/SMT	SMD/SMT	1.2 A	16 VDC	2.3 A	50 A	150 mOhms	2920 (7450 metric)	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 2A 16V High Temp SMD AEC-Q200 AHS200-2 Littelfuse 1: $0.81 1,889In Stock	Mfr. Part No. AHS200-2 Mouser Part No 650-AHS200-2	Littelfuse	Resettable Fuses - PPTC 2A 16V High Temp SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	1,889In Stock	Cut Tape $0.81 $0.774 $0.633 $0.584 Reel $0.425 View $0.525 $0.484 $0.365 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	AHS	SMD/SMT	SMD/SMT	2 A	16 VDC	4 A	70 A	50 mOhms	3425 (8673 metric)	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC .23A 60V SMD AEC-Q200 ASMD030F-2 Littelfuse 1: $0.81 1,951In 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	1,951In Stock	Cut Tape $0.81 $0.747 $0.621 $0.573 View Reel $0.365 $0.515 $0.438 $0.365 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 .37A 60V SMD AEC-Q200 ASMD050F-2 Littelfuse 1: $0.89 3,267In Stock	Mfr. Part No. ASMD050F-2 Mouser Part No 650-ASMD050F-2	Littelfuse	Resettable Fuses - PPTC .37A 60V SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	3,267In Stock	Cut Tape $0.89 $0.784 $0.645 $0.625 View Reel $0.402 $0.562 $0.518 $0.469 $0.402 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	ASMD	SMD/SMT	SMD/SMT	370 mA	60 VDC	980 mA	10 A	1.4 Ohms	2920 (7450 metric)	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC .6A 30V SMD AEC-Q200 ASMD075F-2 Littelfuse 1: $0.81 1,880In Stock 4,000Expected 05/11/2026	Mfr. Part No. ASMD075F-2 Mouser Part No 650-ASMD075F-2	Littelfuse	Resettable Fuses - PPTC .6A 30V SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	1,880In Stock 4,000Expected 05/11/2026	Cut Tape $0.81 $0.747 $0.601 $0.568 Reel $0.412 View $0.515 $0.475 $0.431 $0.365 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	ASMD	SMD/SMT	SMD/SMT	600 mA	30 VDC	1.48 A	40 A	1 Ohms	2920 (7450 metric)	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC .9A 30V SMD AEC-Q200 ASMD100F-2 Littelfuse 1: $0.81 863In Stock 12,000On Order	Mfr. Part No. ASMD100F-2 Mouser Part No 650-ASMD100F-2	Littelfuse	Resettable Fuses - PPTC .9A 30V SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	863In Stock 12,000On Order On Order Ship Dates Mfr. No: ASMD100F-2 Stock: 863 Can Dispatch Immediately On Order: 4,000 Expected 05/01/2027 8,000 Expected 15/02/2027 Factory Lead Time: 17 Weeks	Cut Tape $0.81 $0.747 $0.603 $0.574 View Reel $0.365 $0.515 $0.475 $0.438 $0.365 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	ASMD	SMD/SMT	SMD/SMT	900 mA	30 VDC	2.16 A	40 A	480 mOhms	2920 (7450 metric)	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 1.04A 16V SMD AEC-Q200 ASMD125F-2 Littelfuse 1: $0.83 1,634In Stock	Mfr. Part No. ASMD125F-2 Mouser Part No 650-ASMD125F-2	Littelfuse	Resettable Fuses - PPTC 1.04A 16V SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	1,634In Stock	Cut Tape $0.83 $0.702 $0.562 $0.534 View Reel $0.372 $0.456 $0.454 $0.372 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	ASMD	SMD/SMT	SMD/SMT	1.04 A	16 VDC	2.46 A	40 A	250 mOhms	2920 (7450 metric)	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 1.85A 16V SMD AEC-Q200 ASMD185F-2 Littelfuse 1: $0.88 1,480In Stock 1,500Expected 05/01/2027	Mfr. Part No. ASMD185F-2 Mouser Part No 650-ASMD185F-2	Littelfuse	Resettable Fuses - PPTC 1.85A 16V SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	1,480In Stock 1,500Expected 05/01/2027	Cut Tape $0.88 $0.806 $0.669 $0.604 Reel $0.385 View $0.543 $0.501 $0.372 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	ASMD	SMD/SMT	SMD/SMT	1.85 A	16 VDC	3.7 A	40 A	126 mOhms	3425 (8764 metric)	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 1.73A 16V SMD AEC-Q200 ASMD200F-2 Littelfuse 1: $0.85 1,106In Stock	Mfr. Part No. ASMD200F-2 Mouser Part No 650-ASMD200F-2	Littelfuse	Resettable Fuses - PPTC 1.73A 16V SMD AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	1,106In Stock	Cut Tape $0.85 $0.779 $0.628 $0.594 View Reel $0.382 $0.536 $0.495 $0.382 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	ASMD	SMD/SMT	SMD/SMT	1.73 A	16 VDC	3.93 A	40 A	120 mOhms	3425 (8764 metric)	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC .3A 60VDC 10A 2920 AEC-Q200 ASMDC030F-2 Littelfuse 1: $0.85 2,099In Stock 4,000Expected 30/11/2026	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	2,099In Stock 4,000Expected 30/11/2026	Cut Tape $0.85 $0.743 $0.628 $0.563 View Reel $0.384 $0.51 $0.474 $0.44 $0.423 $0.384 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 60VDC 10A 2920 AEC-Q200 ASMDC050F-2 Littelfuse 1: $0.85 1,600In Stock 4,000Expected 29/12/2026	Mfr. Part No. ASMDC050F-2 Mouser Part No 650-ASMDC050F-2	Littelfuse	Resettable Fuses - PPTC .5A 60VDC 10A 2920 AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	1,600In Stock 4,000Expected 29/12/2026	Cut Tape $0.85 $0.782 $0.649 $0.599 View Reel $0.384 $0.538 $0.497 $0.458 $0.449 $0.384 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	ASMDC	SMD/SMT	SMD/SMT	500 mA	60 VDC	1 A	10 A	1.2 Ohms	2920 (7450 metric)	- 40 C	+ 85 C	AEC-Q200	Reel, Cut Tape, MouseReel
Resettable Fuses - PPTC 1.85A 33VDC 40A 2920 AEC-Q200 ASMDC185F/33-2 Littelfuse 1: $0.96 2,184In Stock 16,000Expected 07/12/2026	Mfr. Part No. ASMDC185F/33-2 Mouser Part No 650-ASMDC185F/33-2	Littelfuse	Resettable Fuses - PPTC 1.85A 33VDC 40A 2920 AEC-Q200 Learn More about Littelfuse polyswitch automotive pptcs	Datasheet	2,184In Stock 16,000Expected 07/12/2026	Cut Tape $0.96 $0.886 $0.716 $0.679 View Reel $0.44 $0.61 $0.563 $0.513 $0.507 $0.44 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	ASMDC	SMD/SMT	SMD/SMT	1.85 A	33 VDC	3.7 A	40 A	150 mOhms	2920 (7450 metric)	- 40 C	+ 85 C	AEC-Q200	Reel, Cut Tape, MouseReel