3422.0043.11

Current Rating:	350mA
Voltage Rating - AC:	63V
Voltage Rating - DC:	63V
Response Time:	Fast
Package / Case:	2-SMD, Square End Block with Holder
Mounting Type:	Holder, Surface Mount
Breaking Capacity @ Rated Voltage:	50A
Melting I²t:	0.0076
Approvals:	--
Operating Temperature:	-40°C ~ 85°C
Color:	--
Size / Dimension:	0.472" L x 0.205" W x 0.236" H (12.00mm x 5.20mm x 6.00mm)
Series:	OMK 63
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Fuse Type:	Board Mount (Cartridge Style Excluded)

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Introduction to Fuses

Fuses are electrical components that protect an electrical circuit from overloading or shorting out. They are typically installed in high-voltage or high-current applications, and often find use in motor vehicles, aircraft, and industrial machinery.Fuses are designed to "blow" or open if the current in the circuit reaches a predetermined level. This helps to prevent damage due to overheating or short circuiting.A variety of types of fuses exist, and they differ in their design, size, material composition, and application. The most common type of fuse found in a motor vehicle is the glass, or "crystal", fuse, whereas fuses designed for industrial machinery are often encased in ceramic coatings.

3422.0043.11 Application Field and Working Principle

The 3422.0043.11 type of fuse is a miniature style, or ceramic, fuse. It is designed to protect circuits from current overloads or short circuits. It is typically used in electronics or other low voltage circuitry. The fuse is rated for currents up to 1A, and a voltage rating of 32V AC or DC.The 3422.0043.11 fuse features a body composition of ceramic, providing a high insulation value, and a high degree of protection from direct contact with the object\'s circuitry. The fuse is shaped like a disc, with two leads connected to the fuse body. The fuse is filled with a conductive metal element, such as copper or silver.When the current through the circuit increases beyond the fuse\'s current rating, the heated metal element within the fuse melts. This breaks the electrical connection between the two leads, thereby protecting the circuit from the current overload or short circuit. Once the excess current has been removed, the elemental material in the fuse will return to its former state, restoring the flow of current to the circuit.

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