Board-to-board footprint and current ceiling
The 2314868-4: The 0.079" (2.00 mm) pitch sets the board footprint for this single-row, 4-position receptacle — the contact spacing drives routing density on the PCB, and the 2 A per-contact rating keeps the temperature rise within the LCP housing limit at 125 V. Gold on the mating face (3.94 µinch) over phosphor bronze gives stable contact resistance across repeated mate/unmate cycles — the thin flash is suited for low-cycle signal interconnects where corrosion resistance matters more than cycle life.
Position count and peer comparison
This 4-position version sits between the 2-position (2314868-2) and 5-position (2314868-5) siblings in the same AMPMODU series — identical pitch, current, plating, and insulation colour, so the BOM decision is purely the circuit count needed.
Mounting and assembly details
The Pick and Place feature (vacuum pick area) supports automated assembly on a tube-fed line. Push-pull fastening with no latch — the retention relies on the interference fit of the mating header pins.