The 30D105M250BA2A from Barker Microfarads is a Power Capacitor with Capacitance 1 µF, Voltage Rating 250 V, Equivalent Series Resistance (ESR) 161 Ohm, Operating Temperature -40 to 105 Degree C. Tags: Through Hole, Polymer Capacitor. More details for 30D105M250BA2A can be seen below.