The B25620C1406K981 from TDK Corporation is a Power Capacitor with Capacitance 40 uF, Voltage Rating 2000 V, Peak Current 1500 A, Equivalent Series Resistance (ESR) 3.3 mOhm, Inductance 60 nH. Tags: Stud Mount, Film Capacitor. More details for B25620C1406K981 can be seen below.