A ceramic capacitor with a part number of CAP CER 470PF 1.5KV C0G/NP0 1812 is described as having a capacitance value of 470 pF and an operating voltage rating of ±1500V or 1.5kV. It is classified under the C0G/NP0 temperature coefficient category, specifically designed for use in 1812 (4532 Metric) form factor applications.