The MS3225LS-221J-LF from Coilmaster Electronics is a Power Inductor with Inductance 220 µH, Inductance Tolerance ±5 %, DCR 12480.0 milli-ohm, Saturation Current 0.08 A, SRF 8 MHz. Tags: Surface Mount. More details for MS3225LS-221J-LF can be seen below.