The CAP CER 560PF 1KV NP0 1808 is a type of ceramic capacitor. It has a capacitance value of 560 picofarads with a tolerance of ±10% and can withstand voltages up to 1000 volts, or 1 kilovolt. This component belongs to the C0G/NP0 class, which is known for its stability over time and frequency, making it suitable for various applications. The metric designation of 4520 refers to a specific package size, indicating that this capacitor has an 1808 (or 4.3 x 3.2 mm) case size.