The CAP CER 2.2UF 16V X7R 0805 is a specific type of ceramic capacitor with the following characteristics: capacitance value of 2.2 microfarads, tolerance of ±20%, and a voltage rating of 16 volts. It has an X7R dielectric classification, which indicates it can handle high frequency applications, and a compact 0805 (2012 metric) package size.