The PG0642.401NLT from Pulse Electronics is a Round Wire Inductor. This inductor has an inductance of 0.4 µH and an inductance tolerance of ±20%. It has a current rating of 20 A and a dynamic contact resistance (DCR) of 3.3 milli-ohms. This power inductor is available in a surface-mount package that measures 7.9 x 7.6 x 5 mm.