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0901471109 application field and working principle

Rectangular connectors are used to assemble and make electrical connections between components. They typically consist of multiple plug-in metal connectors and/or ports or contacts. There are various types of rectangular connectors, such as headers, receptacles, and female sockets.

Header Connectors

Headers are typically used in industrial automation, audio and video equipment, communication systems, and computer peripherals. They are designed to mechanically interconnect conductive paths through the use of mating connector pairs. Headers come in two main types: vertical-mount and edge-mount. The vertical mount is used when space inside the equipment is limited and the edge-mount is used when panel-routing space is available. The header typically accepts a wide range of mating connectors such as male pins, crimp connectors, and crimp clips.

Receptacle Connectors

Receptacles are used to mechanically and electrically connect an external device to a PCB or cable. The most common type consist of two rows of pins or contacts, similar to a header, arranged in a 0.1 inch (2.54 mm) matrix. The pins are typically plated with tin or gold, and the receptacle consists of an insulating plastic body with metal contacts. Receptacles may also come in SMT or through-hole varieties, with the former being designed for mounting directly to the PCB, and the latter being suitable for soldering to a PCB or inserting into a PCB socket.

Female Sockets

Female sockets are used to securely and reliably connect two components together. They consist of one or more rows of female pins or contacts encased in an insulating body. The pins are usually plated with either gold or tin. Female sockets are typically used to make connections between boards or between a board and a cable. Some female sockets are designed to accept standard plug-in connectors while others accept a specific mating connector.

Conclusion

Rectangular connectors are an essential component for most modern electrical applications. They come in a variety of shapes, sizes, and types, making it possible to connect a variety of components. Headers are used to interconnect components, receptacles connect external devices, and female sockets are used to make connections between boards or cables. By understanding their different applications and features, it is easy to find the right connector for any application.

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