The A758KR277M1CAAE011 from KEMET Corporation is a Power Capacitor with Capacitance 270 uF, Voltage Rating 16 V, Equivalent Series Resistance (ESR) 11 mOhm, Operating Temperature -55 to 105 Degree C. Tags: Through Hole, Polymer Capacitor. More details for A758KR277M1CAAE011 can be seen below.