Board-to-Board Stacking with a Fixed 10.81 mm Gap
The 91615-303ALF: A board lock on each end anchors the part during SMT reflow, preventing tombstoning or skew from the solder paste wetting force. The pick-and-place cap gives a flat vacuum surface for the nozzle, so the part feeds reliably in automated lines.
What It Connects To and Where It Goes
This receptacle accepts square male pins on 0.100" pitch, typical of standard 0.025" square post headers. For vibration-prone environments, verify that the mating header has a friction-lock or that the assembly is mechanically secured. The gray insulation is the standard Dubox™ color, making visual inspection of the mated pair straightforward on a populated board.