22-02-3273

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The FFC and FPC (Flat Flexible) connectors are a type of electrical connectors used to attach one circuit board or device to another. They are used extensively in a variety of consumer electronics, including smartphones, laptops, and desktop computers. FFC and FPC connectors generally use a ribbon cable, with three or more flat flexible conductors, to transmit signals between two or more devices. The connectors are often referred to by their product numbers, such as 22-02-3273.

The FFC and FPC connectors are made up of a flat flexible conductor (FFC) or flat flexible plastic (FPC) cable that is crimped onto two or more conductive plates. The FFC is made of sputtered copper or nickel, and the FPC is made of thermoplastic polyester. The FFC and FPC cables are then inserted into either electrical contacts or plastic housings. The contacts are usually made from nickel-plated copper, nickel-plated steel, or stainless steel, and the housings are typically made of plastic.

The FFC and FPC connectors are primarily used in the consumer electronics industry, but due to their flexibility and small size, they are also used in many automotive, medical, and industrial applications. The FFC and FPC connectors offer a number of advantages over traditional electrical connectors. First, they are smaller and lighter than other types of connectors, which allows for easier installation and compact designs. Secondly, they have a higher contact density, which allows for more efficient data transfer and increased signal integrity. Finally, they are more mechanically robust than other types of connectors, which helps to protect them against vibration and shock.

The FFC and FPC connectors use a variety of contact designs in order to achieve the desired connection. Some of the designs include dual side clamps, double cantilever contact designs, spring-loaded clamps, and ultrasonic welding. The contact designs determine how the two conductors are connected, and they must be carefully engineered to ensure reliable and secure connections. Additionally, some connectors use additional components, such as gaskets and dust caps, to prevent dust and debris from entering the connections.

The working principle of FFC and FPC connectors is relatively simple. When the two conductive plates are pressed together, an electrical connection is formed. This connection enables the transmission of data and/or power from one device to another. Additionally, FFC and FPC connectors generally use latch locks, which ensure that the connectors are securely attached and remain firmly in place even when exposed to vibration or shock.

FFC and FPC connectors are used in a wide variety of applications, including smartphones, PCs, medical devices, automotive electronics, and industrial controls. The exact application will depend on the type of connector, as well as the environment in which it is to be used. The connectors should be carefully engineered to ensure reliable and secure connections in a wide range of applications.

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