The RDR664-2R2M-LF from Coilmaster Electronics is a Power Inductor with Inductance 2.2 µH, Inductance Tolerance ±20 %, DCR 25.5 milli-ohm, Saturation Current 3.20 A, Temperature Operating Range -45 to 125 Degree C. Tags: Through Hole. More details for RDR664-2R2M-LF can be seen below.