This is a radial leaded, 7.5mm ceramic disc capacitor manufactured by Dersonic that is ROHS compliant. It is designed for use in a variety of applications including general purpose, power input/output, pulse circuit, signal filter, noise suppression, and power conditioning. The 3F471MD1I-B4-ZN unit features a capacitance of 0.047uF, a voltage rating of 1kV, a capacitance tolerance of ±10%, and an operating temperature range of -55°C to 125°C.