The FE37FL6I0406JA from Kyocera AVX is a Power Capacitor with Capacitance 40.0 uF, Voltage Rating 450 V, Peak Current 1400 A, Equivalent Series Resistance (ESR) 5.5 mOhm, Inductance 30 nH. Tags: Through Hole, Film Capacitor. More details for FE37FL6I0406JA can be seen below.