0279002.V

Series:	MICRO™ 279
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Board Mount (Cartridge Style Excluded)
Current Rating:	2A
Voltage Rating - AC:	125V
Voltage Rating - DC:	125V
Response Time:	Fast
Package / Case:	Radial, Can, Vertical
Mounting Type:	Through Hole
Breaking Capacity @ Rated Voltage:	10kA
Melting I²t:	0.3
Approvals:	CSA, QPL, UL
Operating Temperature:	-55°C ~ 85°C
Color:	--
Size / Dimension:	0.250" Dia x 0.350" H (6.35mm x 8.89mm)
DC Cold Resistance:	0.0425 Ohms

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Fuses0279002.V is a type of fuse, also known as the Very Fast Acting Fuse. It is widely applied to a variety of different fields, and its exceptional working principle makes it a popular choice for many applications. In this article, we will introduce the application fields of 0279002.V along with its working principle.The 0279002.V was initially designed for telecommunications and networking, carrying out the protection of both high-speed digital circuits and power systems. It is mainly used in part of the magnetic transducer assembly, the circuit protection of optical transceiver, and other fields. With its very fast response time and current limiting capabilities, it quickly becomes one of the preferred fuse solutions for communications applications.In addition, the 0279002.V is also very widely used in other fields. When applied to the vehicle circuit, it can perform as an essential protection device for the battery before any abnormality occurs. It can also be used in high-end electronic products such as televisions, cell phones, and digital home appliances. And it can also be applied in renewable energy applications like wind turbines, to prevent the dangerous electrical faults.The 0279002.V is a kind of cartridge-type and PCB mountable fuse, and its working principle is mainly divided into two categories. For the gas-filled type, its laminations are made of stainless steel, with the fuse components of a molybdenum alloy. This type of huge is suitable for high-voltage isolation purposes, and can protect the circuit from arcs and short circuits. Its fast-blow action eliminates the risk of catastrophic failure. For the current limiting type, its construction includes an alloy element covered with a heat-resistant coating. It has the ability to protect electronic systems from short circuits or overloads, but its maximum fault current is relatively lower than the gas-filled type. This makes it an ideal choice for low voltage applications, such as cell phones and televisions.Although the 0279002.V fuse has its own specific uses, testers need to choose the right type, depending on the application environment and other personal criteria. This is to ensure the fuse’s effectiveness and safety, thus provide the best protection for the equipment or application.In conclusion, the 0279002.V is a versatile and popular fuse that has been widely applied in many fields, such as telecommunications and networking, digital products, vehicles, and renewable energy. It comes with two main types of working principles, the gas-filled type and the current limiting type, each offering a unique protection capability. Testers should decide the most suitable type for their applications and provide the best protection for their equipment.

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