We propose and provide various cavity substrates tailored to your applications and purposes, such as for light shielding between elements!
This year, we would like to introduce our technology related to cavity substrates, which have been newly adopted for optical sensor components. While printed circuit boards are generally flat, cavity substrates are a three-dimensional structure of printed circuit boards that have steps or recesses in certain areas. These steps are used for purposes such as: - Reducing the height of products by embedding components in the recessed areas - Light shielding between light-emitting and light-receiving elements - Side terminals cut from the recessed areas Having steps in the substrate increases the design flexibility for our customers' products. Additionally, by incorporating steps, it is possible to achieve a structure equivalent to that of ceramic substrates, allowing for replacement. 【Features】 - Various cavity substrates tailored to specific applications and purposes - The depth of the cavity can be set as desired - Possible replacement of ceramic substrates *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Applications】 ■ Light shielding between elements: Light shielding wall between light-emitting and light-receiving elements ■ Reflector: Improved light usage efficiency ■ Low profile: Built-in simple components ■ Heat dissipation: Desire to shorten the heat transfer path ■ Side terminals: Side castellation / Improved solder joint strength *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Shinko Seisakusho Co., Ltd. operates as a company within the Sumitomo Metal Mining Group, primarily engaged in the development, design, manufacturing, and sales of electronic circuit boards. Our company conducts integrated production across all processes from design to prototype and mass production. Additionally, we not only focus on domestic production but also select overseas OEM partners according to our customers' needs for procurement and sales. If you have any inquiries regarding electronic circuit boards, please feel free to consult with us.