The WR04W2804FTL is a Chip Resistor made by Walsin with the following specifications: Surface Mount, 2.8MOhms ±1% tolerance, 1/16W power rating, 0402 size, and RoHS compliant. It is a type of chip resistor, which is a component that is used for efficiently regulating current in electronic devices. This chip can handle voltages up to 250V and temperatures ranging from -55°C to +125°C. It also has excellent moisture and wetting resistance, making it suitable for a variety of applications including consumer electronics, networking, and instrumentation.