Mating Interface and Contact Durability
The 1-2307818-4: The tin post finish mates with standard solder paste for SMT reflow.
Comparing to Peer Receptacles
The 1-2823056-2 is a 12-position forked-contact receptacle with 2.54 mm pitch and tin mating finish — wider pitch and fewer circuits, not a form-fit-function cross. The 1376775-2 and -3 are 3 A, 250 VAC receptacles with 8.00 µin gold and 2.54 mm pitch, but they are 5- and 3-position respectively. None share the 2.00 mm pitch or 14-circuit count of this AMPMODU part.
