The PFL2510-221ME_ from Coilcraft is a Power Inductor with Inductance 0.22 µH, Inductance Tolerance ±20%, DCR 37 to 47 milli-ohm, Saturation Current 2900 to 3400 mA, SRF 815 MHz. Tags: Surface Mount. More details for PFL2510-221ME_ can be seen below.