This is a high-value ceramic capacitor, specifically the CAP CER 0.056UF 500V X7R 1210 type, boasting an extremely low capacitance of 0.056 microfarads. It offers a maximum working voltage of 500 volts and adheres to the X7R dielectric classification, which indicates it can withstand high temperatures and has stable properties over time. The capacitor is housed in the metric format 3225 case size.