The WR08W3R90FTL is a Chip Resistor-Surface Mount 3.9Ohms ±1% 1/8W 0805 RoHS manufactured by Walsin. It is a tiny, surface-mount resistance component that is suitable for applications such as automated test equipment, telecom equipment, automotive electronics, and industrial equipment. It features a low profile and high accuracy, with a maximum resistance of 3.9 Ohms and an accuracy of 1% of its rated resistance. It is constructed of a ceramic/glass body with a Nickel barrier layer, along with a wrapped wire termination and a metallic-printed layer comprised of gold, silver, and tin. It meets European Union's RoHS (Restriction of Hazardous Substances) standards and has a power rating of 1/8 watt at 75° C.