While traditional rigid printed circuit boards (PCBs) dominate the market due to their widespread use in various electronic devices, flexible printed circuits (FPCs) are increasingly used in applications where flexibility, spacing-saving, and lightweight characteristics are crucial. The general fabrication processes for both PCBs and FPCs are similar, however there are different material and design considerations needed when planning to use an FPC in an electronic device. We’ll discuss some of the material and design options for an FPC that will aid in manufacturability.