The FE37F56B0206JB from Kyocera AVX is a Power Capacitor with Capacitance 20.0 uF, Voltage Rating 800 V, Peak Current 700 A, Equivalent Series Resistance (ESR) 6.0 mOhm, Inductance 30 nH. Tags: Through Hole, Film Capacitor. More details for FE37F56B0206JB can be seen below.