The 30HC126M100BB2A from Barker Microfarads is a Power Capacitor with Capacitance 12 µF, Voltage Rating 100 V, Equivalent Series Resistance (ESR) 12.98 Ohm, Operating Temperature -40 to 105 Degree C. Tags: Through Hole, Polymer Capacitor. More details for 30HC126M100BB2A can be seen below.