The 30D475M400DH2A from Barker Microfarads is a Power Capacitor with Capacitance 4.7 µF, Voltage Rating 400 V, Equivalent Series Resistance (ESR) 35 Ohm, Operating Temperature -40 to 105 Degree C. Tags: Through Hole, Polymer Capacitor. More details for 30D475M400DH2A can be seen below.