It uses the industry-standard 0.100" (2.54 mm) pitch on both rows and between rows, making it a direct fit for standard 0.100" grid prototyping boards and production PCBs.
With all 72 positions loaded, the header occupies a 3.600" (91.44 mm) board footprint along the long axis. The 0.120" (3.05 mm) post length suits standard 0.062" (1.6 mm) PCBs. The 0.100" (2.54 mm) insulation height keeps the mated profile low — the overall contact length of 0.600" (15.24 mm) includes a 0.380" (9.65 mm) mating pin section that engages with standard BERGSTIK II receptacle housings.