The HoXLR2728D-4W-7mR-1% is a 4 watt, 7m O surface mount current sensing resistor with ±1% accuracy manufactured by Milliohm and compliant with Restriction of Hazardous Substances (ROHS). The resistor is a 2728 size, featuring a low resistance value, required tolerance, high thermal stability, and wide dynamic resistance range. It is used in a variety of applications including battery monitoring systems, audio infrastructure, and consumer electronics. The current sensing resistor is made of NiCr alloy, and its extreme small size allows it to be conveniently placed in compact circuits, especially when space-saving measures are required.