PCB Stiffener: Purpose, Materials, and Applications in Modern Electronics
Introduction Printed Circuit Boards (PCBs) are the backbone of modern electronics, providing mechanical support and electrical connections for components. However, certain PCB designs—particularly flexible PCBs (flex circuits) and rigid-flex PCBs—require additional reinforcement to prevent bending, warping, or damage during assembly and operation. This is where PCB stiffeners come into play. A PCB stiffener is a…

