The FLAG66L0257KH from Kyocera AVX is a Power Capacitor with Capacitance 250.0 uF, Voltage Rating 450 V, Peak Current 2025.0 A, Equivalent Series Resistance (ESR) 2.8 mOhm, Inductance 200.0 nH. Tags: Screw Mount, Film Capacitor. More details for FLAG66L0257KH can be seen below.