The specified component is a CAP CER 270PF 100V NP0 1825 ceramic capacitor. This item has a capacitance value of 270 picofarads with a tolerance of ±10% and can withstand a maximum voltage rating of 100 volts. It belongs to the C0G, or NP0, class of capacitors, which are known for their stability over time. The metric designation 4564 corresponds to its dimensions.