50PCS SMD CD54 5*5mm Winding power copper core inductor 2.2UH 3.3UH 4.7UH 6.8UH 10UH 15UH 22UH 33UH 47UH 68UH 100UH 150UH 10pcs lot power inductor 8x10mm 10uh 22uh 33uh 47uh 68uh 100uh 150uh 220uh 1mh 10mh dr core inductors word