Ceramic substrate materials are widely used in power electronics, electronic packaging, hybrid microelectronics and multi-chip modules due to their excellent thermal conductivity and air tightness.
Comparison of plastic and ceramic materials
Plastics, especially epoxy resins, still dominate the entire electronics market so far due to their better economics, but many special areas such as high temperature, mismatch of linear expansion coefficients, hermeticity, stability, mechanical properties, etc. are obviously not suitable, even if a large amount of organic bromides are added to the epoxy resin.
Compared to plastic materials, ceramic materials also play an important role in the electronics industry, with high resistance, high frequency characteristics, and high thermal conductivity, good chemical stability, thermal stability and high melting point. In the design and manufacture of electronic circuits need these properties, so ceramics are widely used in different thick film, thin film or and circuit substrate materials, can also be used as an insulator, in the thermal performance of demanding circuit to do thermal path and used to manufacture a variety of electronic components.
Ceramic Parts India Inc. specialize in producing alumina ceramic substrates, if you are interested, please feel free to contact us.