The A750BK277M0JFAE011 from KEMET Corporation is a Power Capacitor with Capacitance 270 uF, Voltage Rating 6.3 V, Equivalent Series Resistance (ESR) 11 mOhm, Operating Temperature -55 to 105 Degree C. Tags: Through Hole, Polymer Capacitor. More details for A750BK277M0JFAE011 can be seen below.