The PCSDR125-821M-RC from Allied Components International is a Power Inductor with Inductance 820 µH, Inductance Tolerance ±20 %, DCR 1.7880 ohm, Saturation Current 0.770 A, Temperature Operating Range -55 to 125 Degree C. Tags: Surface Mount. More details for PCSDR125-821M-RC can be seen below.