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Flex Circuit Reliability - KKPCB

Aerospace PCB Rigid-Flex Bend Zones: Protect Copper and Connector Interfaces

Aerospace PCB rigid-flex can remove a cable, reduce assembly volume, and simplify an avionics package, but it also moves risk into the board’s flex zone. The design can pass electrical checkout and still develop intermittent opens after deployment if the bend is treated as a packaging convenience rather than a controlled mechanical feature. For an...