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Flat flexible connectors (FFC and FPC) are devices used for communication between PCBs or other components. Essentially, they are just a series of tiny flexible contacts that are connected to two PCBs. The contacts connect to the circuits on the PCBs, and when the two boards are connected, the connectors provide the electrical connection between them.

FFCs and FPCs are ideal for applications that require tight-packing, high-speed connections. The cables are very flexible, which allows them to be easily routed around complex circuit boards when connecting small, high-density components. They are also incredibly durable, making them suitable for use in high-vibration environments.

When selecting a cable connector, it’s important to consider the type of mating and the current carrying capacity required. FFC and FPC connectors come in a wide variety of sizes, from 0.5mm to 50mm. The cables can also be made with a variety of materials to suit different applications. Some of the most popular materials are silver plated copper, tin plated copper, and stainless steel.

FFC and FPC connectors provide reliable electrical connections with low contact resistance and a low insertion/withdrawal force. They are designed to ensure high reliability in harsh environments, withstanding vibrations, temperature fluctuations, and dust and debris. They are often used in harsh industrial applications, such as automation and robotics, where high reliability is essential.

FFC/FPC connectors are also becoming increasingly popular in consumer electronics, such as PCs, smartphones, and tablets, and automotive applications, due to their easy assembly and low costs. Increasingly, FFC and FPC connectors are being used to connect sensors and actuators in robot and machine vision applications.

FFC and FPC connection systems are designed with contact technology that allows them to mate and lock securely, maintaining reliable electrical connections. The contact systems can include staggered contacts, detents, and other components to ensure reliable mating. Some models even feature a foldable connector, allowing the cables to be folded up after use for easy storage and transportation.

Overall, FFC and FPC connectors are an ideal solution for a wide range of applications requiring small and tight-packing connections. They provide reliable electrical connections, while the foldable models offer easy storage and transportation. With the increasing demand for automation and vision-guided robotics, FFC and FPC connectors are even more important, as they provide the reliable connections needed for these advanced applications.