Board-to-Board Header for Legacy and Prototype Layouts
The Amphenol FCI BERGSTIK II 87916-130HLF is a 30-circuit unshrouded header on a single row at 0.100" (2.54mm) pitch — the classic breadboard-compatible footprint that matches decades of PCB patterns. The 5A per-circuit rating covers signal-level and low-power distribution duty; the 30.0µin (0.76µm) gold or Gold GXT plating on the mating surface supports repeated insertion cycles without the fretting corrosion you'd see with tin under frequent mating.
The 0.100" (2.54mm) pitch is the standard 0.025" square-pin grid — your PCB must have matching 0.100" hole centers, and the 0.830" (21.08mm) mating pin length gives enough reach to engage a standard receptacle. The 5A per contact is a per-circuit limit at the rated voltage of 110V; derate if ambient temperature exceeds the UL94 V-0 housing's continuous rating.
