Fuses

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Mounting Type	Fuse Type	Current Rating (Amps)	Voltage Rating - AC	Voltage Rating - DC	Response Time	Package / Case	Breaking Capacity @ Rated Voltage	Melting I²t	Approval Agency	Operating Temperature	Color	Size / Dimension
SF-3812TM125T-2 FUSE BRD 1.25A 600VAC/250VDC SMD Bourns Inc.	9,706 In Stock	1 : $2.09000 Cut Tape (CT) 2,500 : $0.83610 Tape & Reel (TR)	SinglFuse™ SF-3812TM-T	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	1.25 A	600 V	250 V	Slow Blow	2-SMD, Square End Block	60A AC, 50A DC	22.0	UL	-55°C ~ 125°C	-	0.398" L x 0.122" W x 0.122" H (10.10mm x 3.10mm x 3.10mm)
SF-3812TL400T-2 FUSE BOARD MOUNT 4A 250VAC 2SMD Bourns Inc.	4,774 In Stock	1 : $2.09000 Cut Tape (CT) 2,500 : $0.83610 Tape & Reel (TR)	SinglFuse™ SF-3812TM-T	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	4 A	250 V	-	Slow Blow	2-SMD, Square End Block	50A	125.6	TUV, UL	-55°C ~ 125°C	-	0.398" L x 0.122" W x 0.122" H (10.10mm x 3.10mm x 3.10mm)
SF-3812TL100T-2 FUSE BOARD MOUNT 1A 250VAC 2SMD Bourns Inc.	4,485 In Stock	1 : $2.09000 Cut Tape (CT) 2,500 : $0.83610 Tape & Reel (TR)	SinglFuse™ SF-3812TM-T	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	1 A	250 V	-	Slow Blow	2-SMD, Square End Block	50A	11.22	TUV, UL	-55°C ~ 125°C	-	0.398" L x 0.122" W x 0.122" H (10.10mm x 3.10mm x 3.10mm)
SF-3812TL500T-2 FUSE BOARD MOUNT 5A 250VAC 2SMD Bourns Inc.	1,422 In Stock	1 : $2.09000 Cut Tape (CT) 2,500 : $0.83610 Tape & Reel (TR)	SinglFuse™ SF-3812TM-T	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	5 A	250 V	-	Slow Blow	2-SMD, Square End Block	50A	185.0	TUV, UL	-55°C ~ 125°C	-	0.398" L x 0.122" W x 0.122" H (10.10mm x 3.10mm x 3.10mm)
SF-3812TL050T-2 FUSE BOARD MNT 500MA 250VAC 2SMD Bourns Inc.	980 In Stock	1 : $2.09000 Cut Tape (CT) 2,500 : $0.83610 Tape & Reel (TR)	SinglFuse™ SF-3812TM-T	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	500 mA	250 V	-	Slow Blow	2-SMD, Square End Block	50A	1.963	UL	-55°C ~ 125°C	-	0.398" L x 0.122" W x 0.122" H (10.10mm x 3.10mm x 3.10mm)
SF-3812TL075T-2 FUSE BOARD MNT 750MA 250VAC 2SMD Bourns Inc.	614 In Stock	1 : $2.09000 Cut Tape (CT) 2,500 : $0.83610 Tape & Reel (TR)	SinglFuse™ SF-3812TM-T	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	750 mA	250 V	-	Slow Blow	2-SMD, Square End Block	50A	3.375	UL	-55°C ~ 125°C	-	0.398" L x 0.122" W x 0.122" H (10.10mm x 3.10mm x 3.10mm)
SF-3812TL300T-2 FUSE BOARD MOUNT 3A 250VAC 2SMD Bourns Inc.	7,132 In Stock	1 : $2.09000 Cut Tape (CT) 2,500 : $0.83610 Tape & Reel (TR)	SinglFuse™ SF-3812TM-T	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	3 A	250 V	-	Slow Blow	2-SMD, Square End Block	50A	54.0	TUV, UL	-55°C ~ 125°C	-	0.398" L x 0.122" W x 0.122" H (10.10mm x 3.10mm x 3.10mm)
SF-3812TL200T-2 FUSE BOARD MOUNT 2A 250VAC 2SMD Bourns Inc.	5,298 In Stock	1 : $2.09000 Cut Tape (CT) 2,500 : $0.83610 Tape & Reel (TR)	SinglFuse™ SF-3812TM-T	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	2 A	250 V	-	Slow Blow	2-SMD, Square End Block	50A	19.84	TUV, UL	-55°C ~ 125°C	-	0.398" L x 0.122" W x 0.122" H (10.10mm x 3.10mm x 3.10mm)
SF-3812TL250T-2 FUSE BOARD MNT 2.5A 250VAC 2SMD Bourns Inc.	2,500 In Stock	1 : $2.09000 Cut Tape (CT) 2,500 : $0.83610 Tape & Reel (TR)	SinglFuse™ SF-3812TM-T	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	2.5 A	250 V	-	Slow Blow	2-SMD, Square End Block	50A	20.5	TUV, UL	-55°C ~ 125°C	-	0.398" L x 0.122" W x 0.122" H (10.10mm x 3.10mm x 3.10mm)
SF-3812TL150T-2 FUSE BOARD MNT 1.5A 250VAC 2SMD Bourns Inc.	1,562 In Stock	1 : $2.09000 Cut Tape (CT) 2,500 : $0.83610 Tape & Reel (TR)	SinglFuse™ SF-3812TM-T	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	1.5 A	250 V	-	Slow Blow	2-SMD, Square End Block	50A	14.85	TUV, UL	-55°C ~ 125°C	-	0.398" L x 0.122" W x 0.122" H (10.10mm x 3.10mm x 3.10mm)
SF-3812TM200T-2 FUSE BRD MT 2A 600VAC/250DC 2SMD Bourns Inc.	46 In Stock	1 : $1.21000 Cut Tape (CT) 2,500 : $0.48477 Tape & Reel (TR)	SinglFuse™ SF-3812TM-T	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	2 A	600 V	250 V	Slow Blow	2-SMD, Square End Block	60A AC, 50A DC	24.0	UL	-55°C ~ 125°C	-	0.398" L x 0.122" W x 0.122" H (10.10mm x 3.10mm x 3.10mm)
SF-3812TM050T-2 FUSE BRD 500MA 600VAC/250VDC SMD Bourns Inc.	8 In Stock	1 : $1.21000 Cut Tape (CT) 2,500 : $0.48477 Tape & Reel (TR)	SinglFuse™ SF-3812TM-T	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	500 mA	600 V	250 V	Slow Blow	2-SMD, Square End Block	60A AC, 50A DC	1.4	UL	-55°C ~ 125°C	-	0.398" L x 0.122" W x 0.122" H (10.10mm x 3.10mm x 3.10mm)
SF-3812TL350T-2 FUSE BOARD MNT 3.5A 250VAC 2SMD Bourns Inc.	3 In Stock	1 : $2.09000 Cut Tape (CT) 2,500 : $0.83610 Tape & Reel (TR)	SinglFuse™ SF-3812TM-T	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Surface Mount	Board Mount (Cartridge Style Excluded)	3.5 A	250 V	-	Slow Blow	2-SMD, Square End Block	50A	57.82	TUV, UL	-55°C ~ 125°C	-	0.398" L x 0.122" W x 0.122" H (10.10mm x 3.10mm x 3.10mm)

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A fuse is a device designed to stop current flow when it exceeds a certain limit (overcurrent protection). The devices works by creating an opening in a material situated between two end terminals. The material will melt (blow) from an increase in heat generated by the device as the current flow changes. The amount of time it takes the device to blow is often defined as fast or slow-blow.