16 Circuits, Dual-Row, 0.100" Pitch — the BOM Match Point
The 65863-267LF: A keying slot prevents mis-mating, so the connector only goes in one way.
Board-to-Cable Duty: What the Shrouding and Latch Buy You
The insulation height of 0.640" (16.26mm) sets the z-height clearance needed above the PCB for the mating receptacle.
How It Stacks Against Siblings in the 65863 Series
The key difference is circuit count: 16 positions here vs 14 positions on the 65863-055LF and 20 positions on the 65863-069LF. If your BOM calls for 14 or 20 circuits, those are the direct cross-shop candidates; for 40 circuits, the 65863-201LF uses the same body but with short eject hooks.