The specified capacitor is a CAP ALUM POLY 120UF 20 6.3V SMD model, characterized by its radial design with an aluminum-polymer construction. It has a capacitance of 120 microfarads and operates at 6.3 volts. Additionally, it features low resistance, specifically 22 milliohms, and is capable of withstanding temperatures up to 105 degrees Celsius for 2000 hours.