The CAP CER 1500PF 1KV X7R 1210 is a type of ceramic capacitor with specific electrical properties. It has a capacitance value of 1500 picofarads ±10% and can withstand a voltage of up to 1000 volts (1 kilovolt). This component is classified as X7R, indicating its dielectric properties, and it is packaged in the metric size 1210 (which corresponds to the imperial size 3225).