The Amphenol FCI 87900-146HLF is a dual-row unshrouded male pin header in the BERGSTIK II series, configured as a board-to-board interconnect with 46 loaded positions at 0.100" (2.54 mm) pitch. The housing is UL94 V-0 rated black, the contacts are phosphor bronze with 30.0 µin (0.76 µm) gold plating on the mating face, and the through-hole solder tails accept a 0.120" (3.05 mm) post length. Rated 5 A per circuit at 110 V — the push-pull fastening holds the mated pair without screws or jackscrews, making it a standard pick for card-edge retention in backplane and daughtercard assemblies.
Ratings that drive the selection
Mating half and termination
As an unshrouded push-pull header, the 87900-146HLF mates with any matching BERGSTIK II dual-row receptacle or card-edge connector with a compatible slot depth. The 0.720" (18.29 mm) mating length must be met by the receptacle slot — verify the card-edge or housing slot length before pairing. Termination is through-hole solder; the 0.120" (3.05 mm) post projects through the PCB for wave or hand-solder assembly. All 46 positions are loaded (no skips), so the full footprint is populated.