The FB27E37B0505JC from Kyocera AVX is a Power Capacitor with Capacitance 5.0 uF, Voltage Rating 800 V, Peak Current 300 A, Equivalent Series Resistance (ESR) 12.0 mOhm, Inductance 25 nH. Tags: Through Hole, Film Capacitor. More details for FB27E37B0505JC can be seen below.