Board fit and routing – 1.50 mm pitch, 18 positions
The 2016460181: The 1.50 mm pitch sets the board footprint and the per-contact current ceiling – at this pitch, the trace escape between pads is manageable on a two-layer board, but the current rating is limited by the wire gauge, not the contact itself. 18 positions in a dual-row layout means the connector is 9 positions per row, giving a board footprint roughly 13.5 mm wide plus the shrouding walls – measure the available board edge before committing.
Mating half and retention – latch holder, shrouded 4-wall
This is the plug (male pin header) side of a board-to-cable/wire connection.
Surface-mount assembly – pick-and-place, solder retention
SMT termination with pick-and-place vacuum cap and solder retention tabs – the tabs hold the connector flat against the board during reflow, preventing tombstoning or float that would misalign the mating interface.