The specified capacitor is a CAP ALUM POLY 180UF 20 20V T/H model. It features an aluminum-polymer construction and has a capacitance of 180 microfarads at a voltage rating of 20 volts. This radial capacitor is housed in a can and exhibits a high resistance of 25 milliohms, with a lifespan of 1000 hours when operated at 125 degrees Celsius.