Contact system and plating
The 77314-123LF is the 10-position (9 loaded) member of the BERGSTIK breakaway header line from Amphenol ICC (FCI).
Loaded position count
The header has 10 positions in the housing but only 9 are populated with pins — the empty position accommodates a keying or polarization feature in the mating receptacle. The unloaded position is the 10th pin location; the pitch and row spacing remain 0.100" (2.54 mm) across the full row.
