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Multilayer flexible-rigid printed circuit boards
You have a small space to integrate your high reliability printed circuits board ?
Our solution: the flex-rigid.
Interests of our flex-rigid
- Reduced assembly time
- Reducing the number of parts
- Limitation of wired interconnections
- Weight gain
- Space saving
![](http://www.cimulecgroup.com/images/contenus/flex-rigide_rigid-flex_pcb_polyimide.png)
Application types
- Rafale gun control command
- Temperature sensor onboard an aircraft
- Integrated Controls Panels A380
- ...
![](http://www.cimulecgroup.com/images/contenus/flex-rigide_rigid-flex_pcb_fr4.png)
Precautions to keep in mind
- From design it is necessary to properly calculate the radius of curvature
- Flexible part is made of Polyimide, baking is imperative before wiring
![](http://www.cimulecgroup.com/images/contenus/flex-rigide_rigid-flex_pcb_circuit-imprime_fr4.png)
Finishing
Finishing ENIG NiAu chemical, HAL lead free, Sn chemical, SnPb revised, chemical Silver......
Materials
Materials FR4 new generation, polyimide.