0473.750MRT1L Circuit Protection

Response Time:	Slow
DC Cold Resistance:	0.46 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:	0.76
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:	750mA
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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Fuses

Introduction

The 0473.750MRT1L fuse is a widespread type of fuse used to protect systems and equipment. It is designed to disconnect a circuit when too much electric current passes through, thus protecting it from damage due to overload or short circuit. The fuse is constructed of copper alloy and operates by melting when exposed to an unusually high current. This breaking of the flow of power helps to curtail the damage which can result from an overload.

Application Field

Due to its reliability and robust design, 0473.750MRT1L fuses can be used in a wide range of applications and devices. They are commonly used in signal systems, controllers, power supplies, and circuit boards. The 0473.750MRT1L fuse is often used in industrial systems and environments where the presence of heat, moisture, dust and vibrations can degrade the performance of regular fuses. It has also found its way into many consumer devices, from electric shavers to a wide range of kitchen appliances. The fuse can even be found in medical equipment, where reliable operation and protection from power surges are critical.

Working Principle

The 0473.750MRT1L fuse functions by rapidly detecting and interrupting the flow of electric current when it exceeds a targeted level. The fuse consists of a metal strip which is connected to both terminals of a circuit. When the current in the circuit reaches a specified amount, the metal strip melts, causing the circuit to break, thereby interrupting the flow of current. The operating temperature of the 0473.750MRT1L fuse is relatively high, allowing it to isolate high-temperature circuits with greater efficiency.

Advantages

The 0473.750MRT1L offers a number of advantages over traditional fuses. The construction of the fuse is sturdy and can handle more current than other fuses can. Its high melting temperature ensures that it can operate in harsh conditions without compromising its performance. The 0473.750MRT1L also offers better protection against power surges than traditional fuses. This makes them a better option for protecting sensitive equipment and preventing long-term damages.

Conclusion

The 0473.750MRT1L is a reliable and robust fuse which offers superior protection from circuit overloads. It is designed to operate in a wide range of temperatures and environments, making it suitable for industrial and consumer applications alike. Its sturdy construction and ability to handle higher currents than traditional fuses make it a good option for protecting sensitive equipment from surges and overloads.

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