A CAP CER 18PF 1KV C0G/NP0 1808 is a type of ceramic capacitor. It has an capacitance value of 18 pF with a tolerance of ±5% and can withstand a maximum voltage of 1000V (1kV). The capacitor follows the C0G/NP0 temperature characteristic, which is also known as 1B, and its case size is 1808 or 4520 metric.