The SA033000400AE039STALM01 from Alcon Electronics is a Supercapacitor with Capacitance 3300 mF, Voltage Rating 400 V, Equivalent Series Resistance 38.7 milli-ohm, Temperature Operating Range -40 to 105 Degree C. Tags: Screw Mount. More details for SA033000400AE039STALM01 can be seen below.