Rigid-Flex Stackup

Rigid-flex PCB stackup combines rigid and flexible layers for compact, reliable designs. Explore its types, design tips, and applications in this professional guide. Introduction to Rigid-Flex PCB Rigid-flex PCBs combine the strengths of rigid and flexible circuits, creating a hybrid solution for complex, high-density electronic designs. Integrated by plated through holes (PTH), these boards support…

Rigid-Flex PCB Stackup is the core of high-performance rigid-flex circuit boards, directly determining reliability, flexibility, signal integrity and service life. This guide covers layer structure, material selection, impedance control, DFM rules, common stackup examples and manufacturing standards for engineers and procurement teams. What Is Rigid-Flex PCB Stackup Rigid-Flex PCB Stackup defines the layered arrangement of…