The 678D397M016CD4D from Barker Microfarads is a Power Capacitor with Capacitance 390 µF, Voltage Rating 16 V, Equivalent Series Resistance (ESR) 0.137 to 0.370 Ohm, Operating Temperature -55 to 105 Degree C. Tags: Through Hole, Polymer Capacitor. More details for 678D397M016CD4D can be seen below.