Board-mount orientation and footprint
The 1723163108 is a right-angle through-hole header from the Ultra-Fit 172316 series, designed for board-to-cable/wire connections. The 3.50 mm pitch and 0.181" (4.60 mm) row spacing set the PCB footprint — the right-angle orientation routes the cable parallel to the board, saving z-height in shallow enclosures. The shrouded 4-wall design protects the male pins during mating and prevents accidental stubbing. The contact material is copper alloy, and the housing is liquid crystal polymer (LCP) rated UL94 V-0.