The Prosperity FN18X273K500PSG is a multilayer ceramic capacitor (MLCC) with a small form factor (SMD/SMT) and a capacitance of 27nF. It has a rated voltage of 50V and is compliant with the Restriction of Hazardous Substances (RoHS) Directive. It features low ESR, low temperature coefficient, and excellent stability under temperature cycling, making it ideal for use in a range of applications, including decoupling, bypassing, and high frequency filtering. Moreover, it has a temperature range of -55C to +125C, making it suitable for use in both automotive and industrial settings.