The MR04X2001FTL is a surface mount, 0402 sized, 2KOhms ±1% chip resistor, rated at 1/16W, manufactured by Walsin that meets RoHS standards. It is an electronic component designed for use in a larger circuit that can be soldered on the surface of a pre-made board or other substrate. The 2KOhm resistance value helps regulate the flow of current in certain parts of the circuit, allowing designers to create more complex designs that use less power. The ±1% tolerance ensures the component will perform reliably within certain limits, helping to eliminate errors that could be caused by components with wider tolerances.