SF-3812F-T Fast-Acting SMD Fuses

Bourns SF-3812F-T Fast-Acting SMD Fuses offer a 10A to 40A current range and 250VAC 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. 

Results: 9
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Description Datasheet Availability Pricing (CAD) 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
Bourns Surface Mount Fuses 10A 250V FAST ACTING
Datasheet
10,870In Stock
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
Bourns Surface Mount Fuses 3812 Fast-Acting Tube 60A
Datasheet
19,369In Stock
15,000Expected 2026-09-21
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
Bourns Surface Mount Fuses 25A 250V FAST ACTING
Datasheet
978In Stock
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
Bourns Surface Mount Fuses 30A 250V FAST ACTING
Datasheet
853In Stock
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
Bourns Surface Mount Fuses 50A 250V TIME DELAY
Datasheet
1,693In Stock
10,000Expected 2026-09-15
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
Bourns Surface Mount Fuses 15A 250V FAST ACTING
Datasheet
395In Stock
10,000Expected 2026-08-06
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
Bourns Surface Mount Fuses 20A 250V FAST ACTING
Datasheet
181In Stock
10,000Expected 2026-07-28
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
Bourns Surface Mount Fuses 35A 250V FAST ACTING
Datasheet
9,947Expected 2026-08-10
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
Bourns Surface Mount Fuses 3812 Fast-Acting Tube 40A
Datasheet
Non-Stocked Lead-Time 18 Weeks
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