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 (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
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Voltage Rating AC
Voltage Rating DC
Interrupt Rating
Fuse Size/Group
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Maximum Operating Temperature
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Resistance
Bourns Surface Mount Fuses 10A 250V FAST ACTING
Datasheet
10,826In 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
16,829In Stock
15,000Expected 21/09/2026
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 50A 250V TIME DELAY
Datasheet
1,678In Stock
10,000Expected 15/09/2026
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
390In Stock
10,000Expected 06/08/2026
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
177In Stock
10,000Expected 02/07/2026
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 30A 250V FAST ACTING
Datasheet
243In 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 35A 250V FAST ACTING
Datasheet
9,947Expected 10/08/2026
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