F0402G0R20FNTR Circuit Protection

Package / Case:	0402 (1005 Metric)
DC Cold Resistance:	0.8 Ohms
Size / Dimension:	0.039" L x 0.023" W x 0.014" H (1.00mm x 0.58mm x 0.35mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	cUL, UL
Melting I²t:	0.00004
Breaking Capacity @ Rated Voltage:	--
Mounting Type:	Surface Mount
Series:	Accu-Guard® II
Response Time:	Fast
Voltage Rating - DC:	32V
Current Rating:	200mA
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction to Fuses

A fuse is a special type of electrical component that is used to protect electrical circuits and equipment from damage in case of an overload or short circuit. Fuses are used in a variety of electrical applications, ranging from consumer electronics to large industrial equipment. They come in a variety of shapes and sizes and offer different levels of protection depending on the type of application.

F0402G0R20FNTR Application Field and Working Principle

F0402G0R20FNTR is a type of cylindrical fuse that is widely used in a variety of applications. It is designed for automated mounting onto printed circuit boards. The F0402G0R20FNTR has a rated current of 20A and has a rated breaking capacity of 250A at 250V AC. It is a popular choice for a variety of applications such as power supplies, appliances, motor control circuits, electronic equipment and control systems.Fuses work by providing an electrical interruption in the event of an overload or short circuit. When an overload occurs, the internal elements within the fuse heat up and melt, thus breaking the current flow. Fuses are designed to protect circuits and equipment from damage due to excessive current or power surges.Modern fuses come in a variety of designs, but the F0402G0R20FNTR is a very popular choice due to its small size and reliability. It is designed with a ceramic embedded element which is surrounded by a metal casing for protection. As the current increases the element melts and the metal casing separates, breaking the current flow. The F0402G0R20FNTR is a fast-acting fuse and provides a high level of protection from overloading and short circuits.

Conclusion

The F0402G0R20FNTR is a type of cylindrical fuse which is designed for automated mounting onto printed circuit boards. It has a rated current of 20A and a rated breaking capacity of 250A at 250V AC. It is widely used in a variety of applications such as power supplies, appliances, motor control circuits, electronic equipment and control systems. Fuses work by providing an electrical interruption in the event of an overload or short circuit. The F0402G0R20FNTR is a fast-acting fuse and provides a high level of protection from overloading and short circuits.

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