The FB27E66Q0126KC from Kyocera AVX is a Power Capacitor with Capacitance 12.0 uF, Voltage Rating 600 V, Peak Current 720 A, Equivalent Series Resistance (ESR) 7.5 mOhm, Inductance 25 nH. Tags: Through Hole, Film Capacitor. More details for FB27E66Q0126KC can be seen below.