The CAP CER 1000PF 500V X7R 1210 is a specific type of ceramic capacitor with the following characteristics: capacitance value of 1000 picoFarads, ±5% tolerance, and rated voltage of 500 volts. It belongs to the X7R category, which indicates its temperature coefficient and dielectric properties. The component's metric dimensions are specified as 1210, corresponding to a length of 3.2 mm and a width of 1.6 mm (not provided).