71609-311LF

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Rectangular Connectors - Headers, Receptacles, Female Sockets

The 71609-311LF (311LF) is a right angle header connector that is designed to quickly and securely connect and disconnect two electrical devices. This wiring solution provides a low profile and great reliability thanks to its rectangular shape that allows for a very low insertion and removal force. With its dual row, 30 pin design, it is ideal for making high-density connections in a wide range of different applications from automotive, industrial, consumer electronics, robotics, and more.

The 311LF is constructed with stamped and formed contacts and a corrosion-resistant tin-plated brass body. The contacts are held in place with a higher pull-off force when mated, which ensures the connections remain strong no matter what the environment. This feature also eliminates the need for pin protectors, which can be costly and inconvenient when making periodic repairs or upgrades to the system. The connector system also features a high mating cycle up to 500 cycles and a temperature rating of -40° to 125°C.

The 311LF is manufactured with either surface mount leads or solder terminals. The surface mount configuration allows for quick installation while solder terminals offer a more permanent and reliable connection, providing a higher pull-off force. The main application field for the 311LF is in the automotive industry as an electrical connector for engine control modules and other similar electronic systems. It is also used in a variety of industrial, consumer and technological applications, especially those requiring high-speed data acquisition.

The 311LF operates under a simple yet reliable working principle. When the connector is mated, the contact points (as shown in the diagram below) are pressed together by a spring loaded clip. This keeps the contacts engaged even when subjected to high vibration or movement. The female contacts are made with a narrow gap that ensures a tight connection, which prevents cross-talk and interference. When the connector is unmated, the clip automatically disengages to allow easy removal and replacement of the connector.

The wiring system offered by the 311LF is widely used due to its high performance and reliability. With its low profile and high pull-off force, it is a great option for applications that require both electrical and mechanical reliability. The 311LF is an excellent choice for use in the automotive, industrial, and consumer fields and offers a cost effective and reliable connection solution in a variety of applications.

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