The SDS4018EHP-8R2N-LF from Coilmaster Electronics is a Power Inductor with Inductance 8.2 µH, Inductance Tolerance ±30 %, DCR 146.0 milli-ohm, Saturation Current 1.24 A, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for SDS4018EHP-8R2N-LF can be seen below.