Footprint names its 3D model: bind the page's own model_3d_step so KiCad libraries built from this page carry the body
Footprint per the manufacturer's land pattern (ipc-fallback), derived viewers/lbr/hero rebuilt, lbr-hover on both viewe…
Silkscreen off the copper, no polarity mark: two-pad basic parts had a body-outline rectangle running through both pads…
Fix pad layer syntax: quote layer names so KiCad treats pads as SMD copper (not aperture)
Add footprint geometry (fab, silkscreen, courtyard) to 0402B104J160CT
Publish characterization: HTML, SymView, FpView, KiCad sym/mod, LBR, STEP