The 30HC337M010CB2A from Barker Microfarads is a Power Capacitor with Capacitance 330 µF, Voltage Rating 10 V, Equivalent Series Resistance (ESR) 1.29 Ohm, Operating Temperature -40 to 105 Degree C. Tags: Through Hole, Polymer Capacitor. More details for 30HC337M010CB2A can be seen below.