38-Position MICTOR Receptacle at 0.025" Pitch — What This Connector Is
The 0.025" (0.64 mm) pitch packs 38 signal lines into a compact footprint — the tightest pitch in the MICTOR family, which means the board layout needs careful trace routing to avoid crosstalk between adjacent lines. It mounts via surface-mount technology (SMT) and includes a board guide and ground bus plane for alignment and return-current management. The palladium-nickel contact finish with a 5.00 µ" gold flash is rated for the repeated mating cycles typical of production-level interconnect, not a one-time consumer assembly.
Mated Stacking Heights — Which Board Spacing This Receptacle Supports
This receptacle supports eight mated stacking heights: 6.6 mm, 9 mm, 10.92 mm, 12.57 mm, 17.96 mm, 18.75 mm, 20 mm, and 22.86 mm. That range covers everything from tight mezzanine sandwiches at 6.6 mm to taller board stacks at nearly 23 mm — all with the same 5767054-1 part on the receptacle side. The actual stack height depends on which mating header height you pair it with, so the BOM line stays fixed while the board spacing changes per design revision.