The PA4546.221NLT from Pulse Electronics is a Power Inductor with Inductance 0.22 µH, Inductance Tolerance ±20 %, DCR 8 milli-ohm, Saturation Current 20000 mA, Temperature Operating Range -55 to 125 Degree C. Tags: Surface Mount. More details for PA4546.221NLT can be seen below.