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ANSI/VITA 48.5-2026, Mechanical Standard for VPX REDI Electronic Plug-In Modules Using Air Flow Through Cooling
Description
This standard establishes the design requirements for an air-flow-through cooled plug-in unit with a form factor as close to 6U as possible while retaining the VITA 46 connector layout. Unlike ANSI/VITA 48.1, which uses cooling air impinged directly upon the components and circuit boards, this plug-in unit uses a compact core heat exchanger located within the central heat sink of the unit.