51939-149LF

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Backplane Connectors - Specialized

A specialized backplane connector is an electrical connector designed to connect a circuit board in a backplane. Backplane connectors are specialized in their design and feature a variety of shapes and sizes to accommodate specific power or signal requirements. Commonly referred to as a bus or a board-to-board connector, the backplane connector is an integral part of today’s modern electronics and computer systems. In this article we will discuss the application field and working principle of the 51939-149LF backplane connector.

Application Field

The 51939-149LF backplane connector is designed to be used in applications where high speed signal transmission is required. It is commonly used in military, aerospace, and medical equipment as it offers superior performance in extreme environmental conditions. The connector is highly reliable and resistant to vibration, temperature, and shock. It has a longlasting operating life cycle and is designed to withstand harsh conditions in ruggedized environments.

Working Principle

The 51939-149LF backplane connector is a high-density SMT connector that utilizes single-row parallel connectors with a 2mm pitch. It has a low insertion force which makes it easy to install. Its mating interface is a Pre-barrel type and is designed to offer superior EMI/RFI shielding. The contact is self-cleaning and its design features four 18mm mating clips which are able to securely clamp onto the PCB.

The 51939-149LF backplane connector is extremely reliable in data and signal transmission. It has a maximum current of 5A per contact with an operating voltage of up to 300V. It is designed for high-speed signal transmission and can reliably support frequencies up to 6GHz. Furthermore, its high-temperature resistance and corrosion resistance make it an ideal solution for long-term use in harsh environments.

Conclusion

The 51939-149LF backplane connector is the perfect solution for applications where reliable and high speed signal transmission is necessary. Its Pre-barrel interface offers superior EMI/RFI shielding and stability, and its robust construction makes it a reliable and durable option for environments with extreme temperatures and other harsh conditions. For its superior performance, reliable data transmission, and extended longevity, the 51939-149LF backplane connector is an excellent choice for high performance applications.

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