cos2171sra: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body…
cos2171sra: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding)
Brief states the pinout check that actually ran (was an unconditional "Datasheet-verified pinout")
cos2171sra: laser-etched CAD + chip hero (factory 2.0.0 backfill)
cos2171sra: backfill missing artifacts (variants)
cos2171sra: publish the laser-etched STEP alongside the bare one
cos2171sra: factory component page (tier=lcsc)
Initial commit: component/cos2171sra