The CAP ALUM POLY 100UF 20 20V T/H capacitor is a type of aluminum-polymer radial capacitor. It has a capacitance value of 100 microfarads and operates at a voltage of 20 volts. This component features a 35 milliohm leakage resistance and can withstand temperatures up to 105 degrees Celsius for an extended period of 3000 hours.