0209.750MXP

Package / Case:	2AG, 5mm x 15mm
DC Cold Resistance:	0.34 Ohms
Size / Dimension:	0.177" Dia x 0.570" L (4.50mm x 14.48mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	CE, cULus
Melting I²t:	2.95
Breaking Capacity @ Rated Voltage:	100A
Mounting Type:	Holder
Series:	209
Response Time:	Slow
Voltage Rating - AC:	350V
Current Rating:	750mA
Fuse Type:	Cartridge, Glass
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Fuses

0209.750MXP Application Field and Working Principle

Fuses are devices used to protect circuits and equipment from potential damage due to overloads or short circuits. They indicate when a fault in a system has occurred, allowing overloaded circuits to be quickly isolated in order to prevent greater damage from occurring. The 0209.750MXP (MXP) fuse is a small, surface-mounted fast-acting fuse manufactured by Littelfuse. It is designed for use in high-speed data-line and signal protection applications. The MXP is designed so that, when it is exposed to an overcurrent, it will rapidly open the circuit.

Working Principle

The 0209.750MXP fuse uses a metal oxide varistor element, which is a nonlinear voltage-dependent resistor. The varistor element consists of a combination of metal oxide particles and electrodes, which form a semiconductor material when subjected to electric voltages. When the current flowing through the fuse is too high, the voltage across the varistor element increases rapidly, creating a large amount of internal heat. This heat causes the metal oxide particles to rupture, resulting in an open circuit.

Application Field

The 0209.750MXP fuse is designed for use in high-speed applications such as data-lines and signals, as well as motor, solenoid, and lighting circuits. It is particularly suitable for use in high-current switching applications where its high-speed characteristics are beneficial. It is also suitable for use in AC and DC circuits, and it can be used in series and parallel circuits.

Features

The 0209.750MXP fuse offers several features that make it desirable for use in certain applications. It is RoHS compliant and meets the requirements of industry standards such as UL, IEC, and EN. It also features an arc detection indicator, which will show that the fuse has been exposed to a very high-current flow and will need to be replaced. The MXP is also extremely reliable, with a nominal life of over one hundred thousand cycles.

Conclusion

The 0209.750MXP fuse is a reliable, fast-acting fuse that is well suited for protecting circuits and equipment from potential damage due to overloads or short circuits. It is particularly suitable for high-speed data-line and signal protection applications, and its many features make it suitable for use in a variety of applications. The MXP is an ideal solution for those looking for a reliable, fast-acting fuse.

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