Surface Mount Fuses – Mouser Japan

Skip to Main Content

Part of the TTI Family of SpecialistsContact Mouser 0120 954 837Feedback

Change Location

0120 954 837 Change Location

In Stock

RoHS

.hide-partial { max-height: none; } .show-more { display: none; }

SF-3812F-T Fast-Acting SMD Fuses

Bourns SF-3812F-T Fast-Acting SMD Fuses offer a 10A to 40A current range and 250V_AC rated voltage with Class 6 ESD classification. The SF-3812F-T series features a ceramic tube design with gold-plated brass end caps. These fuses have a single blow fuse for overcurrent protection and surface-mount packaging for automated assembly. Ideal applications for Bourns SF-3812F-T Fast-Acting SMD Fuses include voltage regulator modules, power supplies, and battery management systems.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 9

Applied Filters:

Current Rating

Voltage Rating DC

Interrupt Rating

Packaging

Resistance

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Series	Product	Fuse Type	Current Rating	Voltage Rating AC	Voltage Rating DC	Interrupt Rating	Fuse Size / Group	Minimum Operating Temperature	Maximum Operating Temperature	Packaging	Resistance
	Surface Mount Fuses 20A 250V FAST ACTING SF-3812F2000T-2 Bourns 1: ¥631.2 9,323In Stock	Mfr. Part # SF-3812F2000T-2 Mouser Part # 652-SF-3812F2000T-2	Bourns	Surface Mount Fuses 20A 250V FAST ACTING Learn More about Bourns sf 3812f t smd fuses	Datasheet	9,323In Stock	Cut Tape ¥631.2 ¥543.1 ¥367.1 ¥342.2 Reel ¥264.1 View ¥315.6 ¥297.3 ¥292.3 ¥257.5	Min.: 1 Mult.: 1 : 2,500			SF-3812F-T	Surface Mount Ceramic Fuses	Fast Blow	20 A	250 VAC	250 VDC	50 A, 100 A	3812 (10030 metric)	- 55 C	+ 125 C	Reel, Cut Tape	3 mOhms
	Surface Mount Fuses 35A 250V FAST ACTING SF-3812F3500T-2 Bourns 1: ¥694.3 9,653In Stock	Mfr. Part # SF-3812F3500T-2 Mouser Part # 652-SF-3812F3500T-2	Bourns	Surface Mount Fuses 35A 250V FAST ACTING Learn More about Bourns sf 3812f t smd fuses	Datasheet	9,653In Stock	Cut Tape ¥694.3 ¥583 ¥458.4 ¥406.9 Reel ¥289 View ¥365.4 ¥337.2 ¥310.6 ¥260.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			SF-3812F-T	Surface Mount Ceramic Fuses	Fast Blow	35 A	250 VAC	80 VDC	100 A, 130 A	3812 (10030 metric)	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	1.4 mOhms
	Surface Mount Fuses 3812 Fast-Acting Tube 60A SF-3812F6000T-2 Bourns 1: ¥755.8 12,921In Stock 12,500Expected 11/9/2026	Mfr. Part # SF-3812F6000T-2 Mouser Part # 652-SF-3812F6000T-2	Bourns	Surface Mount Fuses 3812 Fast-Acting Tube 60A Learn More about Bourns sf 3812f t smd fuses	Datasheet	12,921In Stock 12,500Expected 11/9/2026	Cut Tape ¥755.8 ¥666.1 ¥536.5 ¥485 View Reel ¥372.1 ¥450.1 ¥441.8 ¥372.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			SF-3812F-T	Surface Mount Ceramic Fuses	Fast Blow	60 A	250 VAC	100 VDC	100 A, 100 A	3812 (10030 metric)	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	900 uOhms
	Surface Mount Fuses 10A 250V FAST ACTING SF-3812F1000T-2 Bourns 1: ¥588 8,603In Stock	Mfr. Part # SF-3812F1000T-2 Mouser Part # 652-SF-3812F1000T-2	Bourns	Surface Mount Fuses 10A 250V FAST ACTING Learn More about Bourns sf 3812f t smd fuses	Datasheet	8,603In Stock	Cut Tape ¥588 ¥514.9 ¥415.3 ¥375.4 View Reel ¥269.1 ¥323.9 ¥304 ¥289 ¥269.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			SF-3812F-T	Surface Mount Ceramic Fuses	Fast Blow	10 A	250 VAC	250 VDC	50 A, 100 A	3812 (10030 metric)	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	6.7 mOhms
	Surface Mount Fuses 15A 250V FAST ACTING SF-3812F1500T-2 Bourns 1: ¥609.6 5,556In Stock	Mfr. Part # SF-3812F1500T-2 Mouser Part # 652-SF-3812F1500T-2	Bourns	Surface Mount Fuses 15A 250V FAST ACTING Learn More about Bourns sf 3812f t smd fuses	Datasheet	5,556In Stock	Cut Tape ¥609.6 ¥533.2 ¥430.2 ¥388.7 View Reel ¥285.7 ¥350.5 ¥322.2 ¥304 ¥285.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			SF-3812F-T	Surface Mount Ceramic Fuses	Fast Blow	15 A	250 VAC	250 VDC	50 A, 100 A	3812 (10030 metric)	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	5 mOhms
	Surface Mount Fuses 50A 250V TIME DELAY SF-3812F5000T-2 Bourns 1: ¥757.4 7,274In Stock 10,000Expected 12/14/2026	Mfr. Part # SF-3812F5000T-2 Mouser Part # 652-SF-3812F5000T-2	Bourns	Surface Mount Fuses 50A 250V TIME DELAY Learn More about Bourns sf 3812f t smd fuses	Datasheet	7,274In Stock 10,000Expected 12/14/2026	Cut Tape ¥757.4 ¥664.4 ¥536.5 ¥485 Reel ¥337.2 View ¥436.8 ¥402 ¥380.4 ¥313.9 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			SF-3812F-T	Surface Mount Ceramic Fuses	Fast Blow	50 A	250 VAC	100 VDC	100 A, 100 A	3812 (10030 metric)	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	1.08 mOhms
	Surface Mount Fuses 25A 250V FAST ACTING SF-3812F2500T-2 Bourns 1: ¥652.8 212In Stock 10,000Expected 11/2/2026	Mfr. Part # SF-3812F2500T-2 Mouser Part # 652-SF-3812F2500T-2	Bourns	Surface Mount Fuses 25A 250V FAST ACTING Learn More about Bourns sf 3812f t smd fuses	Datasheet	212In Stock 10,000Expected 11/2/2026	Cut Tape ¥652.8 ¥571.4 ¥460.1 ¥416.9 View Reel ¥300.6 ¥373.7 ¥345.5 ¥325.6 ¥300.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			SF-3812F-T	Surface Mount Ceramic Fuses	Fast Blow	25 A	250 VAC	80 VDC	100 A, 130 A	3812 (10030 metric)	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	2.4 mOhms
	Surface Mount Fuses 30A 250V FAST ACTING SF-3812F3000T-2 Bourns 1: ¥691 5In Stock	Mfr. Part # SF-3812F3000T-2 Mouser Part # 652-SF-3812F3000T-2	Bourns	Surface Mount Fuses 30A 250V FAST ACTING Learn More about Bourns sf 3812f t smd fuses	Datasheet	5In Stock	Cut Tape ¥691 ¥581.4 ¥548.1 ¥504.9 View Reel ¥310.6 ¥363.8 ¥335.5 ¥312.3 ¥310.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			SF-3812F-T	Surface Mount Ceramic Fuses	Fast Blow	30 A	250 VAC	80 VDC	100 A, 130 A	3812 (10030 metric)	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	1.8 mOhms
	Surface Mount Fuses 3812 Fast-Acting Tube 40A SF-3812F4000T-2 Bourns 10,000: ¥317.3 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # SF-3812F4000T-2 Mouser Part # 652-SF-3812F4000T-2	Bourns	Surface Mount Fuses 3812 Fast-Acting Tube 40A Learn More about Bourns sf 3812f t smd fuses	Datasheet	Non-Stocked Lead-Time 18 Weeks	Cut Tape ¥317.3	Min.: 10,000 Mult.: 2,500 : 2,500			SF-3812F-T	Surface Mount Ceramic Fuses	Fast Blow	40 A	250 VAC	100 VDC	100 A, 100 A	3812 (10030 metric)	- 55 C	+ 125 C	Reel	1.26 mOhms