The part number is CAP CER 0.033UF 50V X7R 0402, indicating a ceramic capacitor with the following specifications: a capacitance of 0.033 microfarads, a voltage rating of 50 volts, and a metric size of 0402 (or 1005 in imperial measurements). Additionally, it has a tolerance of ±20% and belongs to the X7R classification for ceramic capacitors.