Variant,Refdes,Qty per board,Order qty at 1000 boards,Unit price tier (USD),Per-board cost (USD),1000-board cost (USD),State
A0 baseline price reference,"Q1,Q3",2,2000,0.2016,0.4032,403.2,AOS supplier assumed for price comparison only; BOM vendor not locked
A1 cost-down candidate,"Q1,Q3",2,2000,0.0744,0.1488,148.8,"UMW AO4407A unapproved; confirm package, datasheet, thermal, startup and protection behavior"
Delta,"Q1,Q3",2,2000,,0.2544,254.4,"Catalog-price screen only; no quote, purchase or validation"
