The CAP CER 47UF 4V X7S 1206 is a type of ceramic capacitor. It has a capacitance value of 47 microfarads and operates at a voltage rating of 4 volts. The X7S designation indicates that it conforms to the metric size 3216, which corresponds to the imperial size 1206. This component is classified as a low-voltage capacitor with a ceramic dielectric material.