51939-046LF

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Backplane connectors, also known as backplane bus connectors, are special connectors used to join multiple boards or circuit modules using backplanes. The 51939-046LF backplane connector is a specialized backplane connector made by Samtec that is specifically designed to meet harsh environments including high temperatures. To maximize performance, cost and size, the 51939-046LF contains both signal and power contacts.

The 51939-046LF backplane connector features an impressive contact density of 974 contacts per square inch and an operating temperature range of -40 to +125°C. It has a strong and reliable interconnect that has been tested to more than 500 mating cycles without degradation. The 51939-046LF is constructed from high-temperature materials such as LCP, polyimide, and stainless steel. The 51939-046LF is also designed with an improved contact topography that improves wipe performance at low insertion forces.

The 51939-046LF is ideal for applications that require rugged, high-temperature backplane connections such as those found in aerospace, rail, telecommunications, military, industrial and automotive systems. This connector is also ideal for applications that require extremely high-speed data rates. It is compatible with standard backplane systems and is designed to be blindmateable. The connector also includes an improved blindmating mechanism that ensures reliable mating during difficult alignment scenarios.

The 51939-046LF backplane connector uses a consistent interface and contact load force to ensure reliable operation over the life of the product. It has a signaling electrical capability up to 800 MHz and a power electrical capability up to 25A. The connector also has a durable and low-friction retention force, ensuring reliable mating over many cycles.

The 51939-046LF backplane connector utilizes a Push-on contact system with progressive force technology. This technology provides a low-friction mating and is designed to extend the life of the connector by absorbing shock and vibration during mating and unmating cycles. The 51939-046LF also features a proprietary dielectric interconnect material (DIM), which improves connector performance and reliability.

The 51939-046LF backplane connector is designed for high-performance applications and is available in both standard and custom configurations. The connector\'s construction keeps it rugged and reliable, and its proprietary materials ensure high-temperature performance. This connector is easy to install and is blindmateable for even more convenience. The 51939-046LF combines high-speed signaling with durable power contacts to make a specialized connector that is well-suited for a wide variety of applications.

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