Board-to-Board Stack-Up and Routing Fit
The 1-2314845-4: This 14-position, dual-row receptacle uses a 2.00mm pitch on both the row and column spacing, which is 0.54mm tighter than the legacy 2.54mm standard — that frees up board area for additional traces between pads on a dense PCB.
Surface-Mount Assembly and Automation
Termination is solder-only, surface-mount, and the part ships in a tube with pick-and-place features — it is designed for reflow assembly on a standard SMT line.
Comparing to the 1-2823056-2 Sibling
The closest functional alternative is the 1-2823056-2, also a dual-row receptacle, but with a 2.54mm pitch, 12 positions, and tin mating finish — the pitch difference means a different board footprint, and the tin finish is rated for fewer mating cycles than the gold on this part.