This is a small, high-value ceramic capacitor with the following specifications: CER 0.047UF 10V X7R 0402 - This refers to the type of capacitor and its dimensions in metric units. A 0.047 microfarad (µF) capacitance value provides high frequency filtering capabilities. The capacitor operates within a ±10 volt voltage range, making it suitable for various applications. The "X7R" classification indicates that this is an X7R dielectric ceramic capacitor, which has a stable capacitance over temperature changes and can be used in many electronic circuits.