A high-capacity ceramic capacitor, part number CAP CER 330PF 1.2KV X7R 1206, has been identified. Its specifications include a capacitance of 330 picofarads with a tolerance of ±10%, and it can withstand voltages up to 1200 volts (1.2 kilovolts). This component is classified as an X7R ceramic capacitor in the 1206 package size, which corresponds to a metric designation of 3216.