0473.375MAT1L

Response Time:	Slow
DC Cold Resistance:	1.74 Ohms
Size / Dimension:	0.135" Dia x 0.280" L (3.43mm x 7.11mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	CSA, UR
Melting I²t:	0.085
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Through Hole
Package / Case:	Axial
Series:	PICO® II 473
Voltage Rating - DC:	125V
Voltage Rating - AC:	125V
Current Rating:	375mA
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Fuses: 0473.375MAT1L Application Field and Working Principle

Fuses are one of the most important components used in many electrical and electronic systems. As an important type of fuse, the 0473.375MAT1L series is designed for automotive applications. This series of fuse links are made up of different base materials, such as copper, tin-plated copper and silver-plated copper. They have stable performance and are suitable for engine start, radio/audio circuit, headlight, AC blower, turn signal, accessory circuit, etc. In order to understand the application field and working principle of the 0473.375MAT1L fuse, it is helpful to first know the basic structure of a common fuse. Generally, the fuse consists of a metal conductive element, an insulating tube connected with a metal pin, and a base for installation. The conductive element of the 0473.375MAT1L fuse is mainly made from base material such as copper, tin-plated copper, and silver-plated copper. Its resistance value is very low. The insulating tube is made from a material such as ceramic or porcelain, which can insulate the conductive element from other parts, prevent arc and improve the safety of the fuse. The metal pin can be connected with electric wire easily. And the base of the fuse can firmly fix the fuse in the electric equipment.When the circuit current is beyond the rated value, the metal conductive element will produce heat due to Joule effect. When the heat reaches a certain threshold, the metal conductive element is melted, and the circuit connection is cut off. This is the working principle of this type of fuse. Because the 0473.375MAT1L fuse can well protect the circuit, it is widely used in various fields. For example, the fuse is suitable for engine start, radio/audio circuit, headlight, AC blower, turn signal, accessory circuit, etc. Therefore, it is essential for automotive applications. Furthermore, the 0473.375MAT1L fuse has many features. First, it can quickly react to the overload current, and it has a stable working performance. Second, it has a unique temperature coefficient design, and it can effectively protect the circuit. Third, it has a small size, and it can easily fit for limited space devices.In summary, the 0473.375MAT1L fuse is widely used in automotive applications because of its small size and stable working performance. With the unique temperature coefficient design, the fuse can quickly react to overload current and protect the circuit effectively. Moreover, the fuse is composed of conductive element, insulating tube, metal pin and base, and this structure determines its working principle.

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