This is a small ceramic capacitor with the following specifications: CAP CER 47PF 50V C0G/NP0 0402. It has a capacitance value of 47 picofarads and operates at a maximum voltage of 50 volts. The capacitor's case size is designated as 0402, which corresponds to a metric size of 1005. This type of capacitor falls under the C0G or NP0 classification, indicating it is a temperature-compensating ceramic capacitor with stable capacitance values across a wide range of temperatures.