The CAP ALUM POLY 8.2UF 20 63V SMD is a type of capacitor featuring an aluminum-polymer construction. It has a capacitance rating of 8.2 microfarads and can withstand a maximum voltage of 63 volts. This component is in a surface mount design (SMD) and features a radial, canned configuration. Additionally, it boasts an operating temperature up to 105°C with a lifespan of approximately 2000 hours at this temperature.