38-Position Pin Header — Box Package
Molex 504189-3870 is a 38-position pin header supplied in a Box package, intended for through-hole or press-fit board mounting in harness and backplane assemblies. The 38-circuit count sets the footprint — confirm the board layout matches the header's row spacing and pitch before committing the BOM line. Rated ROHS3 Compliant, the part meets the current EU directive for restricted substances — a standard gate for compliance-driven builds.