The CAP CER 2PF 50V C0K 0402 is a ceramic capacitor with specific properties and dimensions. It has a capacitance of 2 picofarads, which is ±0.25 picofarads tolerance, and it can handle voltages up to 50 volts. The designation "C0K" indicates its type, while "0402" refers to its metric size in millimeters (1.6 x 0.8 mm). This component is suitable for various electronic applications where low capacitance values are required.