The CAP CER 2200PF 630V X7R 1206 is a specific type of ceramic capacitor. It has a capacitance value of 2200 picofarads (pF) and operates at a maximum voltage rating of 630 volts. The X7R designation indicates that it belongs to the X7R class, which is characterized by its stability across a wide range of temperatures and frequencies. This particular capacitor is packaged in a 1206 size, also known as 3216 metric, making it suitable for use in compact electronic devices.