This is a capacitor with the following specifications: - Part number: CAP ALUM POLY 220UF 20 2V SMD - Type: Aluminum-Polymer Capacitor - Value: 220 microfarads (µF) - Voltage rating: 2 volts - Package size: 2917 (or metric equivalent, 7343) - ESR (Equivalent Series Resistance): approximately 7 milliohms - Expected lifespan: up to 2000 hours at a temperature of 105 degrees Celsius.