The FE37F86H0306JB from Kyocera AVX is a Power Capacitor with Capacitance 30.0 uF, Voltage Rating 500 V, Peak Current 600 A, Equivalent Series Resistance (ESR) 5.0 mOhm, Inductance 30 nH. Tags: Through Hole, Film Capacitor. More details for FE37F86H0306JB can be seen below.