46214000000 Circuit Protection

Series:	NANO²® 462
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Board Mount (Cartridge Style Excluded)
Current Rating:	4A
Voltage Rating - AC:	350V
Voltage Rating - DC:	350V
Response Time:	Slow
Package / Case:	Nonstandard SMD
Mounting Type:	Surface Mount
Breaking Capacity @ Rated Voltage:	100A
Melting I²t:	21
Approvals:	UL, UMF, VDE
Operating Temperature:	-40°C ~ 85°C
Color:	--
Size / Dimension:	0.413" L x 0.177" W x 0.177" H (10.50mm x 4.50mm x 4.50mm)
DC Cold Resistance:	0.0158 Ohms

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FusesA fuse is an important device used in virtually every electronic circuit and is essential for electrical safety. With its 46214000000 application field, it can be used to reduce both the current and power flowing through a device. Its working principle is based on the fact that any electrical current will cause what is called an electric arc, and this electric arc can be used to cut off an electrical current, thus stopping or reducing the current and the power flowing through the device.Fuses are small cylindrical devices made up of metal wires, usually copper or nickel. The metal used for the wires is usually chosen based on its current handling capacity. The current handling capacity is determined by the number of turns in the wire and the diameter of the wire. The two ends of the cylindrical device are connected to a source of electrical power.Fuses are usually used in devices that draw a lot of power, such as television sets, computers, and power tools. They are also used to protect other components from over-current and short-circuit damage. When a fuse senses an over-current, it will activate and cut off the flow of current, thus protecting the connected components from damage due to over-current.Fuses are designed to prevent damage to a device due to an electrical overload. They are designed to "trip," or cut off the current flow, when the current passes a predetermined level. This predetermined level is determined by the type of fuse and the size of the wire being used. Fuses come in a variety of sizes and types, and the selection of the right fuse for a particular application should be done carefully, as it is important to ensure that it can withstand the amount of current it is expected to handle.Fuses work on the principle of resistance. The fuse is made up of strips of metal that are configured in such a way that when the electrical current passes through them, it produces heat. This heat will cause the fuse to "burn out," or trip, when the current exceeds a predetermined level. This predetermined level is determined by the design of the fuse and is usually not very high.Fuses generally come in three varieties: fast acting, slow blow, and thermal. Fast-acting fuses will trip as soon as they sense a large enough overload, while slow-blow fuses will allow some current to pass through before tripping. Thermal fuses work by sensing temperature and tripping when a certain temperature is reached, thus preventing damage from overheating caused by an overload.Fuses are essential in providing safety to an electrical circuit, and it is important to select the correct type of fuse for any given application. Poorly designed circuits or fuses that are not able to handle the amount of current they are expected to handle can lead to problems such as electrical fires or destruction of connected devices. Thus, having a good understanding of the properties of different types of fuses and the applications for which they can be used is essential.

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Part Number	Manufacturer	Price	Quantity	Description