51939-699LF

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Backplane Connectors - Specialized

Backplane connectors are used to securely and reliably connect boards of electronic devices into a single system. As their name implies, backplane connectors are specialized to meet the unique requirements of applications such as automotive, aerospace, marine, medical, or industrial. The 51939-699LF is an RJ45 backplane designed for demanding applications and built with gold-plated contacts with high corrosion resistance for reliable and secure connections. In this article, we will discuss the 51939-699LF application field and working principle.

Application Field of 51939-699LF

The 51939-699LF is widely used for applications ranging from communications and industrial control to data acquisition and automotive networking. The 51939-699LF is a reliable and cost-effective solution for connecting a wide range of equipment on a printed circuit board, such as data acquisition, medical imaging, automotive systems, satellites, routers, and military systems. In addition, the 51939-699LF is also suitable for use in high-performance applications, such as those requiring high data speed, EMI/RFI channel isolation, low signal power loss, and ruggedized connectors.

Working Principle of 51939-699LF

The 51939-699LF provides secured connection between two printed circuit boards (PCBs) using signal contacts that are plated with gold for corrosion-resistance and reliability. This reliable connection is made possible through a socket-and-plug mating design that creates a reliable contact between the two points. The spring-loaded connector also ensures that the connection is secure and can withstand high-speed data transmission rates. The 51939-699LF is designed to offer EMI/RFI shielding capabilities, and is able to reduce signal loss and resist interference from external sources.

In addition, the 51939-699LF also features a high-frequency circuit design that increases the communication speed and delivers reliable electrical performance. The connector also utilizes an environmental seal to protect against dust, dirt, liquids, and other contaminants. The 51939-699LF is designed to meet the requirements of ruggedized applications, with a rating of IP67, meaning it is impervious to dust particles and can survive submersion in water.

Conclusion

The 51939-699LF backplane connector is widely used for a variety of demanding applications, such as communications, industrial control, data acquisition, and automotive networking. The connector is designed to securely and reliably connect printed circuit boards together for reliable data transmission at high speeds. Its gold-plated contacts are designed for corrosion-resistance and reliability, and the connector also features an EMI/RFI shielding capability to reduce signal loss and resist interference. Moreover, the connector is also designed to meet the requirements of ruggedized applications, with an IP67 rating. This ensures the connector provides a reliable connection that can withstand dust, dirt, water, and other contaminants.

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