0.60 mm Pitch, 100-Position Mezzanine Header
The 0.024" (0.60mm) pitch packs 100 circuits into a compact footprint — the tight pitch means the board layout engineer needs to route traces between pads with care, but it buys you a high-density interconnect for space-constrained designs.
Stack Height Options — Pick the Right One
This header mates to a matching FunctionMax receptacle to achieve a mated stacking height of either 6 mm or 11 mm. That flexibility is useful when you're trying to fit a mezzanine card at a specific Z-height in the enclosure. The SV1 variant sits at 0.214" (5.45mm) above the board — compare that to the FX8C-100P-SV2(91) at 0.254" (6.45mm) or the FX8C-100P-SV(91) at 0.175" (4.45mm). Same pitch, same 100 positions, same gold plating — the only decision is how much standoff your board stack needs.
Surface Mount Assembly with Board Guide
Surface mount termination with a built-in board guide — the molded alignment posts take the shear load during placement and reflow, keeping the 100 fine-pitch pads registered to the PCB footprint. The header ships in a tube; if you need tray packaging for pick-and-place, the FX8C-100P-SV1(71) is the same part in a tray. ROHS3 compliant, so it clears the compliance gate for current RoHS markets without an exemption.
Active lifecycle status — no obsolescence notice on this line. No official second-source or cross-reference on record — the FunctionMax FX8C series is Hirose-proprietary, so stick with the mating receptacle from the same series.