65781-022LF

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Rectangular Connectors - Headers, Receptacles, Female Sockets are the most common type of connectors used for the purpose of interconnecting electrical components. The 65781-022LF is a type of rectangular connector within this family, and is well-suited for a variety of applications such as connecting single-ended PCI-Express connections or extending a Raspberry Pi\'s GPIO. This article aims to explain the 65781-022LF\'s application field and working principle.

The 65781-022LF is a 2mm pitch, 22pin right-angled, low-profile header with a durable plastic housing. It features single-ended male contacts with closed ends to prevent electrical shorts, and a mated height of 4.7mm for efficient cable routing. Its pins are plated in gold allowing for superior electrical performance and corrosion resistance. The body is composed of UL 94V-0 thermoplastic, which is proven to be flame retardant.

The 65781-022LF finds its widest application in automotive electronic systems such as airbag sensors, entertainment systems, and navigation systems amongst others. It is also widely used in the military and aerospace industries for connection between electrical components. Other common applications for this connector include industrial diagnosis equipment, audio equipment, and home electronics.

Its working principle involves two disconnectable parts which produces an electrical connection and somewhat mechanically secure when mated. This is achieved by attaching both parts of the transceiver to its corresponding housing using pressure contact sockets. On the receiving end, the corresponding pins of the transceiver are inserted and pushed in until they reach the desired positioning. This creates a secure connection and is known as pressure contact. The connection is then electrically tested before further processes.

In addition to the above, the 65781-022LF also supports hot-pluggable connections for quick connecting and disconnecting. This novel feature allows users to connect and disconnect components without needing to shut down the system. The pins and sockets are designed so that the pin and socket remain firmly connected even when the connection is moved or subject to vibration, thereby ensuring a reliable and secure connection.

To conclude, the 65781-022LF is a reliable and versatile rectangular connector. Thanks to its gold-plated contacts, it is able to deliver consistent electrical performance in harsh environments. Its 2mm pitch and low profile nature make it perfect for a variety of automotive and industrial applications. It is also a hot-pluggable connector, which offers fast connecting and disconnecting.

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