The LSUM 051R3C 0166F EA from LS Materials is a Supercapacitor with Capacitance 166 F, Voltage Rating 51.3 V, Equivalent Series Resistance 5 milli-ohm, Temperature Operating Range -40 to 65 Degree C. Tags: Module. More details for LSUM 051R3C 0166F EA can be seen below.