15.24 mm for top and bottom board stacking.
connectors in a three-block (156-pin) stacking module grouping (ASP-129637-03/ASP-129646-03), while the StackableUSB and SUMIT standards specify a single block (52-pin) (ASP-129637-01/ASP-129646-01). Both configurations utilize Samtec precision-machined spacers with a 15.24 mm stacking height (SO-1524-03-01-02-L) to meet each standard.
Samtec offers a complete line of interconnect solutions for embedded applications, including high-speed connectors, reinforced connectors and cables, standard headers and sockets, high-density arrays, Advanced Mezzanine Cards and MicroTCA, as well as emulation and development systems.

 

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