The PA0515.221NL from Pulse Electronics is a Power Inductor with Inductance 0.23 µH, Inductance Tolerance ±20 %, DCR 0.63 milli-ohm, Saturation Current 68000 mA, Temperature Operating Range -40 to 130 Degree C. Tags: Surface Mount. More details for PA0515.221NL can be seen below.