The specified part is a CAP CER 100PF 500V C0G/NP0 ceramic capacitor. It has a capacitance value of 100 pF and tolerates ±2% deviation. This device is designed for high-voltage applications, supporting up to 500 volts, and adheres to the C0G (NP0) temperature coefficient specifications. The part number 1825 identifies its case size as a metric 4564 dimension.