It uses a standard 0.100" (2.54 mm) pitch on both the pin-to-pin and row-to-row spacing, making it a drop-in fit for legacy 0.100" grid layouts.
Where This Connector Is Used
As a board-to-board header, this part is typically found connecting two PCBs within the same assembly — a daughter card to a backplane, or a small control board to a main logic board. The unshrouded design means it's best suited for internal, low-vibration environments where the mated pair won't see accidental disconnection.
How It Compares: 67998-408HLF vs 67998-408BLF
The 67998-408BLF is the same 8-position, dual-row, 0.100" pitch BERGSTIK II header with identical electrical ratings. For most board-to-board signal applications, both will perform identically — the thicker plating on the -HLF gives a bit more margin in high-cycle-count or mildly corrosive environments, but for a standard internal interconnect, either works.