There is a reason why the price of ceramic circuit board PCB substrate is high.

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There is a reason why the price of ceramic circuit board PCB substrate is high. [Copy link]

There is a saying that goes, expensive is in value! Everyone knows that PCB materials such as resin PCB, metal PCB, and ceramic PCB, among which resin is the cheapest and ceramic is the most expensive. What factors make ceramic PCB so expensive? Sliton Ceramic Circuit Board has made a simple analysis. Ceramic circuit board manufacturers, especially large manufacturers that are currently ranked at the top in domestic applications, need quality assurance, while small and medium-sized manufacturers need sales and cost control more, so the application of ceramic PCB in China is not widespread. To know where ceramic PCB is expensive, let's first understand its price composition. First, process technology From the manufacturing process, whether it is LTCC, HTCC, DPC, DBC or LAM, its manufacturing process will require relatively high requirements, and the co-firing temperature required by LTCC and HTCC is difficult to control. Second, the substrate material ceramic PCB is currently mainly aluminum oxide and aluminum nitride. The cost of these two materials is much more expensive than resin substrates or aluminum substrates and copper substrates. Starting from the substrate, the price has been pulled apart.

月下良缘

Thanks for sharing!

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The advantages of alumina ceramic circuit boards and aluminum nitride ceramic circuit boards often appear to be more abundant.

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Often, quality assurance can bring a lot of experience.