This is a CAP CER 1500PF 1KV C0G/NP0 2225 type ceramic capacitor. It features a capacitance of 1500 pF and operates within a tolerance range of ±5%. The voltage rating for this component is 1000V (1kV), classified under the standard designation of C0G or NP0, with a metric size code of 2225 equivalent to the part number 5763.