Multi connector interconnect system

A line replaceable unit comprising:

• a) a line replaceable unit case defining an interior compartment for housing critical function circuit card assemblies and including a back plane wall and opposed interface wall;
• b) at least one critical function circuit card assembly housed within the line replaceable unit case, the critical function circuit card assembly including an input output connector mounted in proximity to the interface wall, and a backplane connector;
• and
• c) a backplane circuit card assembly operatively connected to each backplane connector of the at least one critical function circuit card assembly, wherein the backplane circuit card assembly is configured and adapted to provide operative communication among multiple critical function circuit card assemblies while providing electro-mechanical isolation for the multiple critical function circuit card assemblies from one another.

A circuit card assembly for a line replaceable unit comprising:

• a) a critical function circuit card assembly body including on board electronics;
• b) at least one input output connector mounted to the critical function circuit card assembly body in electrical communication with the on board electronics;
• and
• c) at least one backplane connector mounted to the critical function circuit card assembly body in electrical communication with the on board electronics, the at least one backplane connector being configured and adapted to electrically connect the on board electronics to a backplane assembly for communication among multiple critical function circuit card assemblies while providing electro-mechanical isolation for the multiple critical function circuit card assemblies from one another.