0.100" pitch, cuttable strip: one SKU covers multiple circuit counts
The 68001-400HLF: What sets this part apart from the 5-, 10-, or 20-position fixed versions (68001-405HLF, -410HLF, -420HLF) is the cuttable strip: you break it to any length you need. That means one BOM line covers a range of circuit counts, which simplifies inventory when your board designs vary by a few positions.
3A tin-plated contacts for signal-level duty
Tin is the workhorse finish for moderate environments — it handles the current without the cost of gold, but the mating cycle life is lower. In a board-to-board application where the header is mated once during assembly and rarely disconnected, tin is the right call.
RoHS compliant.