Flex-rigid circuit boards are mechatronic components. Alongside their electrical function, a lot of attention must also be paid to the mechanical element. Because the design phase has a significant influence on the subsequent cost structure, all electrical and mechanical interfaces must be assessed early on in the conception phase. For this reason, an interdisciplinary collaboration is absolutely imperative during the development stage! This section contains useful information, which will help you to create the optimal design for your circuit boards.