The EP1A602K063DZSSD from Vishay is a Wet Tantalum Hybrid Supercapacitor that is ideal for industrial, avionics, military, and space applications. This MIL-PRF-39006 complaint supercapacitor has a capacitance of 6000 uF and a rated voltage of 63 V. It has an ESR (equivalent series resistance) of 50 milli-ohms and a DCL (DC Leakage current) of 100 uA. It utilizes Vishay's proven SuperTan technology to provide very high capacitance and high-energy design. This RoHS-compliant supercapacitor is available in a surface-mount package that measures 1.4 x 1.4 inches.