The B25620B1237K983 from TDK Corporation is a Power Capacitor with Capacitance 230 uF, Voltage Rating 2000 V, Peak Current 5900 A, Equivalent Series Resistance (ESR) 1.8 mOhm, Inductance 40 nH. Tags: Stud Mount, Film Capacitor. More details for B25620B1237K983 can be seen below.