The CAP CER 390PF 4KV C0G/NP0 is a specific type of ceramic capacitor. It features a capacitance value of 390 pF with ±10% tolerance and a voltage rating of 4000V (4kV). This component belongs to the C0G, also known as NP0 (1B), dielectric class and has a metric package size of 1825 (4564).