The FM31X104K251EEG is a Multilayer Ceramic Capacitor (MLCC) with SMD/SMT technology that is 100nF (nanofarads) in capacitance and rated to 250V. It is packaged in a 1206 size chip body and conforms to RoHS standards. The chip is manufactured by the company Prosperity and is highly reliable, stable, and compliant with temperature ratings. It is suitable for use in many circuit applications, including high-voltage DC-DC converters, voltage and energy management systems, LED lighting, solar energy systems, surface-mount applications, and much more.