A CAP CER 10PF 6KV C0G/NP0 1825 is a specific type of ceramic capacitor. It has a capacitance value of 10 pF and operates at 6000V (6kV). The C0G designation indicates it belongs to the C0G/NP0 class, while "1B" denotes its tolerance range. Additionally, the metric size is noted as 1825 with the reference number 4564.