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Code: EP109 DescriptionThe lecture covers the scene on inorganic substrates. The trend proposed is that PWB and hybrid modules are tending towards a common EuroCard size. This is achievable in production in various technologies. The well established 96% alumina holds its place, while the requirement for high thermal conductivity is met by a number of advanced alternatives such as Beryllia, Aluminium Nitride and Silicon Carbide. Enamelled metal with thermal vias is also described and tabulated.
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