Board-to-board header, 12 positions, 3 A per contact
The 79257-412HLF is the 12-position member of Amphenol ICC (FCI)'s BERGSTIK® II unshrouded header line, a dual-row board-to-board interconnect on 0.100" pitch. Tin-plated mating contacts carry 3 A per circuit; the through-hole right-angle orientation suits board-edge mounting where the mating axis runs parallel to the PCB.
Position count and row spacing across the BERGSTIK II series
Within the BERGSTIK II 79257 series, the 79257-412HLF's 12 positions sit on the same 0.100" row spacing as the full line — the footprint and pitch are shared across the series, so match the position count to circuit count.