501745-0301 vs 501745-0341 vs 501745-0401

 
PartNumber501745-0301501745-0341501745-0401
DescriptionBoard to Board & Mezzanine Connectors 0.4 BB PLUG ASSY H=2 EMBSTP PKGBoard to Board & Mezzanine Connectors 0.4 B/B Plug Assy 34Ckt EmbsTp PkgBoard to Board & Mezzanine Connectors 0.4 B/B Plug Assy 40Ckt EmbsTp Pkg
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