These capacitors are a type of radial, can-style component from the CAP ALUM POLY series. They have a value of 2200 microfarads and an operating voltage of four volts. These components are aluminum-polymer based and come in a Surface Mount Device (SMD) format with an impedance rating of nine milliohms. The specified lifespan for these capacitors is approximately two thousand hours at one hundred five degrees Celsius.