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What’s the difference between thick film ceramic PCB and DCB ceramic PCB?

 

  • Conductor (trace) Thickness: thick film ceramic PCB is 10~20um, DCB ceramic PCB is 0.1, 0.2, 0.3mm
  • The conductor(trace) for thick film ceramic PCB is Au or AgPd, DCB ceramic PCB’s conductor is copper.
  • Min trace width/space:thick film ceramic PCB is 300um (250um for prototype), DCB ceramic PCB is 0.3, 0.4, 0.5mm
  • PTH (Plated Through Hole) is available for thick film ceramic PCB, but it is unavailable for DCB ceramic PCB now.
  • 2 layers traces on the same top side and more than 4 layers traces for thick film ceramic PCB, but can not do this for DCB ceramic PCB now.

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This entry was posted on 星期五, 12 8 月, 2016 at 11:08 上午 and is filed under FAQ. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.