The GRM155R71E393KA88D is a Multilayer Ceramic Capacitor (MLCC) manufactured by Murata. It is a Surface Mount Device (SMD) / Surface Mount Technology (SMT), with a capacitance of 0.039uF, rated at 25Volts, with a tolerance of 10%. This component is ideal for most general purpose applications, such as AC/DC filtering, DC-DC Converters, and more.