Surface Mount Fuses – Mouser Peru

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443LC 280VAC NANO2 Subminiature SMD Fuses

Littelfuse 443LC NANO2® Subminiature SMD Fuses are small square surface mount fuses with 280V_AC voltage rating. The 443LC series is fully compatible with lead-free solder alloy and higher temperature profiles associated with lead-free assembly. These fuses are available in 0.50A - 5.00A. Typical applications include AC/DC power adapters, telecom equipment system power, portable system built-in AC/DC converters, high voltage DC/DC converters, lighting systems, and LED lighting.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Fuse Type	Current Rating	Voltage Rating AC	Interrupt Rating	Fuse Size / Group	Minimum Operating Temperature	Maximum Operating Temperature	Packaging	Resistance
Surface Mount Fuses 280VAC 1A .18ohms 443LC NANO2 0443001.DRLC Littelfuse 1: S/ 8.68 5,198In Stock	Mfr. Part # 0443001.DRLC Mouser Part # 576-0443001.DRLC	Littelfuse	Surface Mount Fuses 280VAC 1A .18ohms 443LC NANO2 Learn More about Littelfuse 443lc nano fuses	Datasheet	5,198In Stock	Cut Tape S/ 8.68 S/ 7.90 S/ 7.51 S/ 6.07 View Reel S/ 3.62 S/ 5.14 S/ 5.02 S/ 4.24 S/ 3.67 S/ 3.62 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	443	Surface Mount Fuses	Time Delay / Slow Blow	1 A	280 VAC	50 A	10.10 mm x 3.12 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	180 mOhms
Surface Mount Fuses 280VAC 5A .0115ohm 443LC NANO2 0443005.DRLC Littelfuse 1: S/ 8.68 1,333In Stock	Mfr. Part # 0443005.DRLC Mouser Part # 576-0443005.DRLC	Littelfuse	Surface Mount Fuses 280VAC 5A .0115ohm 443LC NANO2 Learn More about Littelfuse 443lc nano fuses	Datasheet	1,333In Stock	Cut Tape S/ 8.68 S/ 7.90 S/ 7.51 S/ 6.07 View Reel S/ 3.62 S/ 5.14 S/ 5.02 S/ 4.24 S/ 3.67 S/ 3.62 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	443	Surface Mount Fuses	Time Delay / Slow Blow	5 A	280 VAC	50 A	10.10 mm x 3.12 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	11.5 mOhms
Surface Mount Fuses 280VAC 1.5A .1ohms 443LC NANO2 044301.5DRLC Littelfuse 1: S/ 8.68 5,193In Stock	Mfr. Part # 044301.5DRLC Mouser Part # 576-044301.5DRLC	Littelfuse	Surface Mount Fuses 280VAC 1.5A .1ohms 443LC NANO2 Learn More about Littelfuse 443lc nano fuses	Datasheet	5,193In Stock	Cut Tape S/ 8.68 S/ 7.90 S/ 7.51 S/ 6.07 View Reel S/ 3.67 S/ 5.14 S/ 5.02 S/ 4.24 S/ 3.67 S/ 3.67 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	443	Surface Mount Fuses	Time Delay / Slow Blow	1.5 A	280 VAC	50 A	10.10 mm x 3.12 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	100 mOhms
Surface Mount Fuses 280VAC 0.5A .6ohms 443LC NANO2 0443.500DRLC Littelfuse 1: S/ 9.96 4,295In Stock 1,500Expected 10/30/2026	Mfr. Part # 0443.500DRLC Mouser Part # 576-0443.500DRLC	Littelfuse	Surface Mount Fuses 280VAC 0.5A .6ohms 443LC NANO2 Learn More about Littelfuse 443lc nano fuses	Datasheet	4,295In Stock 1,500Expected 10/30/2026	Cut Tape S/ 9.96 S/ 8.37 S/ 7.71 S/ 6.38 View Reel S/ 4.16 S/ 5.92 S/ 5.29 S/ 4.90 S/ 4.16 S/ 4.16 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	443	Surface Mount Fuses	Time Delay / Slow Blow	500 mA	280 VAC	50 A	10.08 mm x 3.05 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	600 mOhms
Surface Mount Fuses 280VAC 2A .052ohms 443LC NANO2 0443002.DRLC Littelfuse 1: S/ 9.30 5,326In Stock	Mfr. Part # 0443002.DRLC Mouser Part # 576-0443002.DRLC	Littelfuse	Surface Mount Fuses 280VAC 2A .052ohms 443LC NANO2 Learn More about Littelfuse 443lc nano fuses	Datasheet	5,326In Stock	Cut Tape S/ 9.30 S/ 8.10 S/ 7.63 S/ 6.23 View Reel S/ 4.16 S/ 5.49 S/ 5.14 S/ 4.52 S/ 4.16 S/ 4.16 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	443	Surface Mount Fuses	Time Delay / Slow Blow	2 A	280 VAC	50 A	NANO	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	52 mOhms
Surface Mount Fuses 280VAC 3A .028ohms 443LC NANO2 0443003.DRLC Littelfuse 1: S/ 9.65 1,578In Stock	Mfr. Part # 0443003.DRLC Mouser Part # 576-0443003.DRLC	Littelfuse	Surface Mount Fuses 280VAC 3A .028ohms 443LC NANO2 Learn More about Littelfuse 443lc nano fuses	Datasheet	1,578In Stock	Cut Tape S/ 9.65 S/ 8.37 S/ 7.71 S/ 6.38 View Reel S/ 4.16 S/ 5.76 S/ 5.29 S/ 4.79 S/ 4.16 S/ 4.16 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	443	Surface Mount Fuses	Time Delay / Slow Blow	3 A	280 VAC	50 A	10.10 mm x 3.12 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	28 mOhms
Surface Mount Fuses 280VAC 4A .016ohms 443LC NANO2 0443004.DRLC Littelfuse 1: S/ 9.65 7,821In Stock	Mfr. Part # 0443004.DRLC Mouser Part # 576-0443004.DRLC	Littelfuse	Surface Mount Fuses 280VAC 4A .016ohms 443LC NANO2 Learn More about Littelfuse 443lc nano fuses	Datasheet	7,821In Stock	Cut Tape S/ 9.65 S/ 8.37 S/ 7.71 S/ 6.38 View Reel S/ 4.16 S/ 5.76 S/ 5.29 S/ 4.79 S/ 4.16 S/ 4.16 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	443	Surface Mount Fuses	Time Delay / Slow Blow	4 A	280 VAC	50 A	10.10 mm x 3.12 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	16 mOhms
Surface Mount Fuses 280VAC 0.75A .275ohms 443LC NANO2 0443.750DRLC Littelfuse 1,500: S/ 4.16 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # 0443.750DRLC Mouser Part # 576-0443.750DRLC	Littelfuse	Surface Mount Fuses 280VAC 0.75A .275ohms 443LC NANO2 Learn More about Littelfuse 443lc nano fuses	Datasheet	Non-Stocked Lead-Time 19 Weeks	Reel S/ 4.16	Min.: 1,500 Mult.: 1,500 : 1,500	443	Surface Mount Fuses	Time Delay / Slow Blow	750 mA	280 VAC	50 A		- 55 C	+ 125 C	Reel	275 mOhms
Surface Mount Fuses 280VAC 2.5A .035ohms 443LC NANO2 044302.5DRLC Littelfuse 1,500: S/ 4.16 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # 044302.5DRLC Mouser Part # 576-044302.5DRLC	Littelfuse	Surface Mount Fuses 280VAC 2.5A .035ohms 443LC NANO2 Learn More about Littelfuse 443lc nano fuses	Datasheet	Non-Stocked Lead-Time 19 Weeks	Reel S/ 4.16	Min.: 1,500 Mult.: 1,500 : 1,500	443	Surface Mount Fuses	Time Delay / Slow Blow	2.5 A	280 VAC	50 A	10.10 mm x 3.12 mm	- 55 C	+ 125 C	Reel	35 mOhms
Surface Mount Fuses 280VAC 3.5A .019ohms 443LC NANO2 044303.5DRLC Littelfuse 1,500: S/ 4.16 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # 044303.5DRLC Mouser Part # 576-044303.5DRLC	Littelfuse	Surface Mount Fuses 280VAC 3.5A .019ohms 443LC NANO2 Learn More about Littelfuse 443lc nano fuses	Datasheet	Non-Stocked Lead-Time 19 Weeks	Reel S/ 4.16	Min.: 1,500 Mult.: 1,500 : 1,500	443	Surface Mount Fuses	Time Delay / Slow Blow	3.5 A	280 VAC	50 A	10.10 mm x 3.12 mm	- 55 C	+ 125 C	Reel	19 mOhms

443LC 280VAC NANO2 Subminiature SMD Fuses

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