51939-336LF

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Backplane connectors are specialized multi-wire interconnection systems that offer high-speed data media for critical activities. The 51939-336LF is a popular model of backplane connector, widely used in a variety of commercial and industrial settings. This article outlines the application field and working principle of the 51939-336LF backplane connector.

Application Field

The 51939-336LF backplane connector is frequently used in high-power and performance applications, such as computer equipment, telecommunications, power supplies, automotive, and other types of electronic equipment. This type of backplane connector is designed to offer reliable and efficient operation and resistance to environmental hazards such as power fluctuations, voltage spikes, and corrosion.

The 51939-336LF is well suited for use in mid- to high-density applications, as it provides effective conductivity and resistance to electromagnetic interference and static electricity. This backplane connector has a current rating of 25A, making it suitable for power-intensive applications, such as those found in the automotive, medical, and industrial sectors. It is also preferred for use in high-speed data transfer applications, making it a great choice for computer equipment.

Working Principle

At the heart of the 51939-336LF backplane connector is an innovative wiring system. This system uses a combination of parallel and serial contacts to distribute power, data, and signals, providing superior transfer rates and reliability.

The 51939-336LF backplane connector consists of four rows of terminal contacts, arranged in a grid, which are separated into four layers. The contacts are made from high-conductivity copper alloy, which is gold plated and insulated by high-temperature polyimide sleeves. The contact terminal pins are held in place by a strong plastic housing, and when a mating connection is made, a secure, contact-level electrical connection is established.

The 51939-336LF backplane connector also utilizes a "Balanced Arrangement", which means that the terminal contacts are arranged in groups of four, in a particular pattern. This combines the advantages of parallel and serial wiring, and ensures consistent, accurate data transfer and reliable power distribution.

The 51939-336LF backplane connector is designed to operate at a temperature range of -55ᵒC to +125ᵒC, offering superior performance in extreme environmental conditions. It is also designed to meet the standard specification of IEC 603-2, and is compliant with RoHS and REACH environmental standards.

Conclusion

The 51939-336LF backplane connector is a versatile, high-performance device designed for use in a wide range of power-intensive and data communication applications. Its innovative wiring system provides superior transfer speeds and reliability, and its robust construction ensures effective and reliable operation in the most extreme environmental conditions.

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