The CAP ALUM POLY 33UF 20 63V SMD is a type of capacitor. It has a capacitance value of 33 microfarads and can handle a voltage of up to 63 volts. This component utilizes an aluminum-polymer construction and is available in a radial, can form suitable for surface mount devices (SMD). It also features a low resistance of 40 milliohms and boasts an impressive lifespan of 4000 hours at an operating temperature of 125 degrees Celsius.