Board Fit and Pin Layout
The 917791-1: This is a through-hole header with 13 positions loaded in a single row at 2.50 mm pitch — the footprint drills a row of 13 holes on 0.098-inch centers, leaving enough board area for trace routing between pads on a two-layer board. Board guide features help locate the header during wave-solder assembly, reducing skew from the pick-and-place nozzle.
ROHS3 compliant and supplied in bulk packaging.
How This Compares to a Sibling Header
The 917791-1 gives you 2 more circuits, a wider pitch for easier routing, and a positive latch for vibration environments.