The 40D306G025CC2A from Barker Microfarads is a Power Capacitor with Capacitance 30 µF, Voltage Rating 25 V, Equivalent Series Resistance (ESR) 6.6 Ohm, Operating Temperature -55 to 105 Degree C. Tags: Through Hole, Polymer Capacitor. More details for 40D306G025CC2A can be seen below.