Board-to-Board Fit: 2.00mm Pitch and 12 Circuits
The 1-2314844-2: This is a 12-position, dual-row board-to-board receptacle on 2.00mm pitch — the footprint matches any standard 2.00mm header with 12 positions in two rows.
Gold Flash and Mating Cycle Life
For a connector that is mated a handful of times over its life (board-to-board in a production assembly), this is adequate. The post finish is tin at 12.0 µinch, which is the solderable surface for the SMT tail. The contact base metal is phosphor bronze — a standard spring alloy that holds its shape under repeated insertion without taking a permanent set.
Termination is solder to a surface-mount pad — the connector includes pick-and-place features for automated assembly. The tube packaging (not tape-and-reel) means the line feed is a tube magazine; if your line is set up for reel-fed, you will need to transfer to a tube feeder or request an alternative packaging.