Board-to-board receptacle with board lock
The 91618-419LF: Mated stack height is 10.81 mm; the insulation height is 0.275" (6.99 mm). A board lock on the surface-mount solder termination holds the part during reflow and resists shear from the mating cable.
Mating contact and housing materials
The housing is gray glass-filled thermoplastic rated UL94 V-0.