The A750KR128M0GAAE007 from KEMET Corporation is a Power Capacitor with Capacitance 1200 uF, Voltage Rating 4 V, Equivalent Series Resistance (ESR) 7 mOhm, Operating Temperature -55 to 105 Degree C. Tags: Through Hole, Polymer Capacitor. More details for A750KR128M0GAAE007 can be seen below.