The WR12X3570FTL is a surface mount chip resistor manufactured by Walsin with a resistance of 357 Ohms ±1% and a 1/4 Watt power rating. It is a 1206 package component with the lead finish of RoHS-compliant (Restriction of Hazardous Substances). This component is used for either signal or power line noise suppression and can be used in a variety of applications such as power supplies, voltage regulators, switching power supplies, and amplifiers.