The capacitor in question is the CAP CER 1800PF 200V C0G/NP0 1825. It has a capacitance of 1800 picofarads with a tolerance of ±2% and can withstand voltages up to 200 volts. This component falls under the category of ceramic capacitors with C0G/NP0 specifications, designated as a metric size 1825 (also referenced by the part number 4564).