The CAP CER 2.2UF 50V X7R 0805 is a type of ceramic capacitor with the following specifications: capacitance value of 2.2 microfarads, tolerance of ±20%, and voltage rating of 50 volts. Its case size is 0805 (2012 metric) and it belongs to the X7R category, which is a specific temperature coefficient characteristic for ceramic capacitors.