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. 

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Qty. RoHS ECAD Model Series
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Voltage Rating AC
Voltage Rating DC
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Maximum Operating Temperature
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Bourns Surface Mount Fuses 10A 250V FAST ACTING
Datasheet
1,375In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SF-3812F-T Surface Mount Ceramic Fuses Fast Blow 10 A 250 VAC 250 VDC 100 A at 250 VAC, 50 A at 250 VDC 3812 (10030 metric) - 55 C + 125 C Reel, Cut Tape, MouseReel 6.7 mOhms
Bourns Surface Mount Fuses 15A 250V FAST ACTING
Datasheet
1,217In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SF-3812F-T Surface Mount Ceramic Fuses Fast Blow 15 A 250 VAC 250 VDC 100 A at 250 VAC, 50 A at 250 VDC 3812 (10030 metric) - 55 C + 125 C Reel, Cut Tape, MouseReel 5 mOhms
Bourns Surface Mount Fuses 20A 250V FAST ACTING
Datasheet
1,368In Stock
Min.: 1
Mult.: 1
Reel: 2,500

SF-3812F-T Surface Mount Ceramic Fuses Fast Blow 20 A 250 VAC 250 VDC 100 A at 250 VAC, 50 A at 250 VDC 3812 (10030 metric) - 55 C + 125 C Reel, Cut Tape 3 mOhms
Bourns Surface Mount Fuses 25A 250V FAST ACTING
Datasheet
1,381In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SF-3812F-T Surface Mount Ceramic Fuses Fast Blow 25 A 250 VAC 80 VDC 100 A at 250 VAC, 130 A at 80 VDC 3812 (10030 metric) - 55 C + 125 C Reel, Cut Tape, MouseReel 2.4 mOhms
Bourns Surface Mount Fuses 30A 250V FAST ACTING
Datasheet
1,066In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SF-3812F-T Surface Mount Ceramic Fuses Fast Blow 30 A 250 VAC 80 VDC 100 A at 250 VAC, 130 A at 80 VDC 3812 (10030 metric) - 55 C + 125 C Reel, Cut Tape, MouseReel 1.8 mOhms
Bourns Surface Mount Fuses 35A 250V FAST ACTING
Datasheet
1,085In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SF-3812F-T Surface Mount Ceramic Fuses Fast Blow 35 A 250 VAC 80 VDC 100 A at 250 VAC, 130 A at 80 VDC 3812 (10030 metric) - 55 C + 125 C Reel, Cut Tape, MouseReel 1.4 mOhms
Bourns Surface Mount Fuses 3812 Fast-Acting Tube 60A
Datasheet
1,969In Stock
10,000Expected 2026-05-05
Min.: 1
Mult.: 1
Reel: 2,500

SF-3812F-T Surface Mount Ceramic Fuses Fast Blow 60 A 250 VAC 100 VDC 100 A at 250 VAC, 100 A at 100 VDC 3812 (10030 metric) - 55 C + 125 C Reel, Cut Tape 900 uOhms
Bourns Surface Mount Fuses 50A 250V TIME DELAY
Datasheet
11In Stock
10,000Expected 2026-02-17
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SF-3812F-T Surface Mount Ceramic Fuses Fast Blow 50 A 250 VAC 100 VDC 100 A at 250 VAC, 100 A at 100 VDC 3812 (10030 metric) - 55 C + 125 C Reel, Cut Tape, MouseReel 1.08 mOhms
Bourns Surface Mount Fuses 3812 Fast-Acting Tube 40A
Datasheet
4In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SF-3812F-T Surface Mount Ceramic Fuses Fast Blow 40 A 250 VAC 100 VDC 100 A at 250 VAC, 100 A at 100 VDC 3812 (10030 metric) - 55 C + 125 C Reel, Cut Tape, MouseReel 1.26 mOhms