The SDO1813-2R2M-LF from Coilmaster Electronics is a Power Inductor with Inductance 2.2 µH, Inductance Tolerance ±20 %, DCR 35.0 milli-ohm, Saturation Current 3.50 A, SRF 100 MHz. Tags: Surface Mount. More details for SDO1813-2R2M-LF can be seen below.