The B25620B1527K201 from TDK Corporation is a Power Capacitor with Capacitance 520 uF, Voltage Rating 1200 V, Peak Current 4900 A, Equivalent Series Resistance (ESR) 1.6 mOhm, Inductance 60 nH. Tags: Stud Mount, Film Capacitor. More details for B25620B1527K201 can be seen below.