The RDR664-8R1M-LF from Coilmaster Electronics is a Power Inductor with Inductance 8.1 µH, Inductance Tolerance ±20 %, DCR 49.8 milli-ohm, Saturation Current 1.99 A, Temperature Operating Range -45 to 125 Degree C. Tags: Through Hole. More details for RDR664-8R1M-LF can be seen below.