SinglFuse™ SF-3812TL-T Low Power SMD Fuses

Bourns SinglFuse™ SF-3812TL-T Low Power SMD Fuses achieve a 250VAC voltage rating, a 0.5 to 5A current range, and are RoHS compliant. Bourns SF-3812TL-T is a single blow fuse for overcurrent protection and features surface-mount packaging for automated assembly. Bourns SinglFuse SF-3812TL-T Low Power SMD Fuses are intended for use in a variety of power and lighting applications, including AC/DC converters, power supplies, power adaptors, telecom equipment system power, and LED lighting. 

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Description Datasheet Availability Pricing (THB) 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 1.5A 250V SinglFuse Time Lag & Low Power
Datasheet
2,638In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SF-3812TL-T Surface Mount Ceramic Fuses Time Delay / Slow Blow 1.5 A 250 VAC 250 VDC 50 A at 250 VAC 3812 (10030 metric) - 55 C + 125 C Reel, Cut Tape, MouseReel 102.7 mOhms
Bourns Surface Mount Fuses 2A 250V SinglFuse Time Lag & Low Power
Datasheet
9,137In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SF-3812TL-T Surface Mount Ceramic Fuses Time Delay / Slow Blow 2 A 250 VAC 250 VDC 50 A at 250 VAC 3812 (10030 metric) - 55 C + 125 C Reel, Cut Tape, MouseReel 50.4 mOhms
Bourns Surface Mount Fuses 0.75A 250V SinglFuse Time Lag & Low Power
Datasheet
3,506In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SF-3812TL-T Surface Mount Ceramic Fuses Time Delay / Slow Blow 750 mA 250 VAC 250 VDC 50 A at 250 VAC 3812 (10030 metric) - 55 C + 125 C Reel, Cut Tape, MouseReel 260 mOhms
Bourns Surface Mount Fuses 1A 250V SinglFuse Time Lag & Low Power
Datasheet
1,802In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SF-3812TL-T Surface Mount Ceramic Fuses Time Delay / Slow Blow 1 A 250 VAC 250 VDC 50 A at 250 VAC 3812 (10030 metric) - 55 C + 125 C Reel, Cut Tape, MouseReel 180 mOhms
Bourns Surface Mount Fuses 3.5A 250V SinglFuse Time Lag & Low Power
Datasheet
2,499In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SF-3812TL-T Surface Mount Ceramic Fuses Time Delay / Slow Blow 3.5 A 250 VAC 250 VDC 50 A at 250 VAC 3812 (10030 metric) - 55 C + 125 C Reel, Cut Tape, MouseReel 19.9 mOhms
Bourns Surface Mount Fuses 2.5A 250V SinglFuse Time Lag & Low Power
Datasheet
2,686In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SF-3812TL-T Surface Mount Ceramic Fuses Time Delay / Slow Blow 2.5 A 250 VAC 250 VDC 50 A at 250 VAC 3812 (10030 metric) - 55 C + 125 C Reel, Cut Tape, MouseReel 37 mOhms
Bourns Surface Mount Fuses 4A 250V SinglFuse Time Lag & Low Power
Datasheet
3,518In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SF-3812TL-T Surface Mount Ceramic Fuses Time Delay / Slow Blow 4 A 250 VAC 250 VDC 50 A at 250 VAC 3812 (10030 metric) - 55 C + 125 C Reel, Cut Tape, MouseReel 15.8 mOhms
Bourns Surface Mount Fuses 5A 250V SinglFuse Time Lag & Low Power
Datasheet
2,353In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SF-3812TL-T Surface Mount Ceramic Fuses Time Delay / Slow Blow 5 A 250 VAC 250 VDC 50 A at 250 VAC 3812 (10030 metric) - 55 C + 125 C Reel, Cut Tape, MouseReel 12 mOhms
Bourns Surface Mount Fuses 0.5A 250V SinglFuse Time Lag & Low Power
Datasheet
660In Stock
2,500Expected 7/6/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SF-3812TL-T Surface Mount Ceramic Fuses Time Delay / Slow Blow 500 mA 250 VAC 250 VDC 50 A at 250 VAC 3812 (10030 metric) - 55 C + 125 C Reel, Cut Tape, MouseReel 547.9 mOhms
Bourns Surface Mount Fuses 3A 250V SinglFuse Time Lag & Low Power
Datasheet
22In Stock
2,500Expected 3/24/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SF-3812TL-T Surface Mount Ceramic Fuses Time Delay / Slow Blow 3 A 250 VAC 250 VDC 50 A at 250 VAC 3812 (10030 metric) - 55 C + 125 C Reel, Cut Tape, MouseReel 28 mOhms