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PCB RIGID.flex with flexible soldermask or coverlay?

13.9.2023 @ 11:00 - 12:00 CEST

WE Webinar: You have the choice: RIGID.flex with flexible soldermask or coverlay?

Wed, Sep 13, 2023 11:00 AM – 12:00 PM CEST

Rigid-flex printed circuit boards often differ not only in their application-specific design but also in the stackup and coating of the flex areas. While the rigid areas are covered with a standard green solder resist, as with rigid PCBs, two different coatings are used for the flexible areas: flexible solder resist, or flex mask for short, and Coverlay.

But: What exactly differentiates the two options and when is a choice actually possible?

Learn more in this webinar about

  • the type and properties of the coatings
  • the processes for application and structuring
  • the respective use in the WE portfolio “Flex solutions”
  • the criteria for use in selected applications
  • the differences in the design rules
  • the comparison of performance, effort and costs.

The webinar is interesting for purchasing, developers and students.


11:00 - 12:00 CEST




Würth Elektronik
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