0.4 元券长江电感FNR8040S8R2MT功率¥2.60去看看佳信源电子发布了功率电感 FNR8040S8R2MT cjiang(长江微电) 8x8 8.2uH(5只)FNR8040S8R2MT功率8x8mm8040¥12.10去看看芯引力电子发布了FNR8040S8R2MT 8x8mm 8.2uH ±20% 3.45A 8*8*4mm(8040)功率