Cavity Boards



Open Cavity PCBs require a depth-controlled cutout to expose inner layers to air for antenna or component assembly.


Our customers span a wide range of industries:

  • Microwave
  • Military
  • Telecommunications
  • Automotive collision avoidance

Fabrication Issues

Here you will find information on open cavity fabrication issues that we have resolved:

  • Registration
  • Bleed-out bonding material
  • Shallow cavity routing
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Sample Boards

PTFE Open Cavity
Mouse over pictures below to see description


Click here for additional Cavity sample boards from our sister company Saturn Flex.

SEC Sample Cavity Boards

About Us

Domestic PCB Fabricator

Bare printed circuit board manufacturer (NAICS: 334412)
Romulus, MI (since 1985)
(734) 941-8100

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