The CAP ALUM POLY 82UF 20 35V SMD is a type of capacitor that utilizes an aluminum-polymer construction. It features a radial design and comes in a surface-mount device (SMD) package, with a resistance rating of 25 milliohms. This component is rated for operation at temperatures up to 125 degrees Celsius and has a lifespan of 1000 hours. The capacitor's specifications include an capacitance value of 82 microfarads and a voltage rating of 35 volts.