The part number is 1808Y0160821JXT, which corresponds to a CAP CER 820PF 16V X7R ceramic capacitor. It has a capacitance value of 820 pF and operates at a voltage of 16V. The capacitor is classified as X7R, indicating its temperature coefficient characteristics. Its metric size is 1808 (also known as 4520), which suggests its physical dimensions. This component was sourced from Adibuja.