Design Rules / materials 

NEW: Flex-rigid Design Rules 1F-xRi

See here our Design Rules Flex-Rigid 1F–xRi
(Application according to IPC 2223 Use A: Flex-to-install, UL-label according UL94 on request)

The standard Design Rules for 3D technology summarise all the important key parameters you need to make your project a success and to apply this dependable technology.

The current Design Rules:

Design Guide and Design Guide Poster for Flex-Rigid PCBs

Flex or semiflex? Polyimid film or FR-4? Flexible layer inside or outside? With cover layer or without? You’ll find answers to all this in the new Design Guide for Flex-Rigid PCBs. Here our experts have summarised the most important parameters and best design tips for you. With this guide you can be sure of reliable results for your application.

Applications which go beyond our standard Design Rules require technical clarification with our product management. We would be pleased to help you in delivery panel design for rigid-flex solutions. Send us an e-mail with your question to for a rapid response.