51940-367LF

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

With advances in technology, many components designed for use in commercial and military electronics are increasingly smaller in size and provide more capabilities in a smaller form factor. A signal connector known as the 51940-367LF is an example of such an evolution in electronics and is a specialized type of backplane connector. This article is a discussion of the 51940-367LF backplane connector and explores its application field and working principle.

Application Field

The 51940-367LF is a specialized signal connector designed for use in high-performance embedded and aerospace electronics in applications such as airframes, avionics, radar, and other military and aerospace applications. The connector features a high-pin count, single-piece design that interconnects components with minimal crosstalk.

It is designed to operate in environments that provide extreme temperatures and shock/vibration levels and is MIL-STD-1548 certified. The connector is capable of operating from -55°C to +125°C and has up to 100 electrical loads and 500 mating cycles.

Working Principle

The 51940-367LF is a metal contact type signal connector, where each contact is made of a beryllium copper alloy. These contacts are designed for low-resistance and low-inductance connections, with each contact having its own termination and protection mechanism. The contact surfaces are gold-plated, providing superior electrical performance and reliability.

The 51940-367LF uses a single-piece design, which reduces the number of mating/unmating cycles and helps lower installation costs. The contact arrangements are designed to minimize crosstalk between signals and have lead-free solder contact terminations. The signal pins on the connector are arranged so that the contacts are on opposite sides of the connector, which helps provide robust electrical performance and repeatability.

The 51940-367LF features a rugged design that is rated to withstand vibrations up to 167Hz and shock up to 1000 g’s. It also offers EMI protection and broad temperature rating.

Conclusion

The 51940-367LF is a specialized backplane connector designed for use in rugged military and aerospace applications. It features a high-pin count, single-piece design and has a robust electrical performance due to its gold-plated contacts and lead-free solder termination. It is also designed to withstand extreme temperatures, shock/vibration and provides EMI protection. This signal connector is ideal for use in embedded and aerospace electronics where minimal crosstalk and reliable performance is required.

The specific data is subject to PDF, and the above content is for reference