The Amphenol 67998-112HLF is a 12-position, dual-row unshrouded header from the BERGSTIK II series, on the standard 0.100" (2.54 mm) pitch grid.
The 0.100" (2.54 mm) pitch and 0.100" (2.54 mm) row spacing set the PCB layout — a standard grid that matches a wide range of female socket headers and IDC receptacles. The 0.318" (8.08 mm) mating pin length and 0.107" (2.71 mm) post length give the board layout engineer clear keep-out zones for the receptacle depth and solder tail clearance.
