The DDXG2R5LGN911EBF0S from Nippon Chemi Con is a Supercapacitor with Capacitance 910000 mF, Voltage Rating 2.5 V, Equivalent Series Resistance 0.5 to 0.7 mOhms, Temperature Operating Range -40 to 85 Degree C. Tags: Screw Mount. More details for DDXG2R5LGN911EBF0S can be seen below.