The Amphenol FCI 95687-152HLF is a 52-position dual-row unshrouded male header from the BERGSTIK® II series, built on the standard 0.100" (2.54mm) pitch. The 52 circuits are fully loaded across two rows, with a row-to-row spacing of 0.100" (2.54mm), matching the column pitch for a symmetrical grid that simplifies board layout.
The 0.100" (2.54mm) pitch is the de facto standard for DIP-pattern headers — any 0.100"-pitch receptacle or IDC socket will align with this footprint. The 52-position count means a 26-pin-per-row layout; verify your board has the real estate for a 26-wide dual-row footprint before routing.