The CAP ALUM POLY 15UF 20 8V SMD capacitor is a type of aluminum-polymer capacitor with the following specifications: - Value: 15 microfarads - Voltage rating: 8 volts - Package: Surface mount device (SMD) - Dimensions: 2917 (or metric equivalent, 7343) - Operating temperature range: Up to 105°C - Shelf life: 1000 hours