The B82725S2243B040 from TDK Corporation is a Power Inductor with Inductance 820 µH, Inductance Tolerance ±50 %, DCR 2.21 milli-ohm, Saturation Current 24 A, Temperature Operating Range 0 to 70 Degree C. Tags: Surface Mount. More details for B82725S2243B040 can be seen below.