The FLAC16J0406KF from Kyocera AVX is a Power Capacitor with Capacitance 40.0 uF, Voltage Rating 550 V, Peak Current 750.0 A, Equivalent Series Resistance (ESR) 7.9 mOhm, Inductance 175.0 nH. Tags: Screw Mount, Film Capacitor. More details for FLAC16J0406KF can be seen below.