The Walsin WR12X57R6FTL chip resistor is a surface mount device designed for use on printed circuit boards. It has a resistance value of 57.6 ohms, with a tolerance of ±1%. The resistor has a rated power of 1/4 watt, a size of 1206 (3.2mm×1.6mm), and is compliant with the RoHS Directive. It is typically used in applications that require precise control of current, such as filter networks in power supply circuits, current mirrors, and timing circuits.