The RCER71H105K2M1H03A is a 1.0 uF, 50 volt X7R Multilayer Ceramic Capacitor manufactured by Murata Electronics. This leaded capacitor has a dielectric of X7R with ±10% temperature coefficient and it has an LS (Lead Spacing) of 5mm. The RCER71H105K2M1H03A is one of Murata's Multilayer Ceramic Capacitors (MLCC). The MLCCs are a type of capacitor that is often chosen due to their size, high volumetric efficiency, low cost, high capacitance values in small packages, and low ESR (Equivalent Series Resistance). These capacitors are used in a variety of applications such as power supplies, USB ports, printers, etc.