Aluminum polymer capacitors in a radial, can configuration with SMD (Surface Mount Device) mounting, offering high capacitance and reliability. The specific part is the CAP ALUM POLY 100UF 20 50V SMD, which has a capacitance of 100 microfarads at a voltage rating of 50 volts. This capacitor features an aluminum-polymer construction for improved performance and longevity. It boasts a high current handling capability with a maximum resistance (ESR) of 28 milliohms and a lifespan of 10,000 hours when subjected to a temperature of 105 degrees Celsius.