The specified capacitor is a CAP ALUM POLY 15UF 20 12.5V SMD, featuring a 15 microfarad capacity and operating at 12.5 volts. It has an aluminum-polymer construction and comes in the metric size 2917 (also known as 7343). Additionally, this capacitor has been tested to last for up to 1000 hours when subjected to temperatures of 105 degrees Celsius.