PWR2010WR500FE is a surface mount wirewound resistor from the PWR2010 series, designed for applications requiring high power density and excellent pulse power characteristics. It features a 0.5 W power rating with a resistance range of 0.005 O to 1.2 kO (1% tolerance) or 0.1 O to 200 O for non-inductive versions, combined with low temperature coefficients ranging from ±20 to ±200 PPM/°C depending on resistance value. The device incorporates large terminals and an optimized body shape for superior power dissipation, excellent surge capabilities per IEC 61000-4-5 standards, and operates reliably across -55°C to +155°C. It is RoHS compliant with epoxy resin body construction and 100% tin-plated copper lead frame, making it ideal for telecommunications, audio equipment, medical devices, base stations, and industrial applications where surge voltages or inrush currents are present.