The A750EK687M0JAAE008 from KEMET Corporation is a Power Capacitor with Capacitance 680 uF, Voltage Rating 6.3 V, Equivalent Series Resistance (ESR) 8 mOhm, Operating Temperature -55 to 105 Degree C. Tags: Through Hole, Polymer Capacitor. More details for A750EK687M0JAAE008 can be seen below.