448705-1

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ARINC backplane connectors are designed to provide a secure connection in harsh environment conditions. The 448705-1 backplane connector has a number of features that make it an ideal choice for use in aviation and related high-reliability systems. In this article, we will discuss the application field and working principle of the 448705-1 connector system.

Background of ARINC

ARINC (Aeronautical Radio Inc.) is an aerospace engineering and defense contractor specializing in avionics, aircraft maintenance, and civilian and military satellite communications. The company was founded in 1929 and is now a subsidiary of Rockwell Collins. They have long been the leader in developing reliable, aircraft-grade connectors and components.

Application Field of ARINC 448705-1 Connector System

The application of the RAF ARINC 448705-1 backplane connector system is highly versatile as it is suitable for installation in a wide range of military and civilian aircraft. This includes transport and specialized aircraft, fighter and patrol aircraft, helicopters, maritime patrol aircraft, drones, and many others. The flexibility of the 448705-1 system makes it ideal for a variety of aircraft applications with both wire-to-wire and wire-to-panel needs. It is also compatible with external loads, shielded sections, and optic fiber. ARINC 448705-1 connectors and backplanes provide reliable and secure connection in demanding environment conditions, such as extreme temperatures, supersonic airflows, and extreme vibrations.

Working Principle of ARINC 448705-1 Connector System

The ARINC 448705-1 backplane connector system is designed to transfer power of 50 watts in a rugged and reliable way. It provides engineers with the possibility of connecting their electrical systems with only two simple components: the connector and backplane. The system works by a friction or latching mechanism. The connector is inserted into the backplane, which ensures a proper electrical connection.

The 448705-1 connector is composed of two parts: a plastic housing and an upper assembly. The housing provides the structural integrity of the connector. The upper assembly consists of two pieces of stiff metal, an upper and a lower shield cap. These caps secure the contacts and wires in place. The connector is also fitted with a shell which provides shielding from electromagnetic interference.

The mechanical connection of the 448705-1 system is provided by a unique latching principle. The backplane features locking rails that ensure a secure connection. The connector is seated between the two locking rails and when the system is latched, the contacts are mechanically held in place.

The ARINC 448705-1 backplane connector system is designed to meet the stringent requirements of the aeronautical industry. It has been tested and certified to meet the strict environmental, electrical, and mechanical standards. The system is reliable and secure and provides a reliable connection even in the harshest environments.

Conclusion

ARINC 448705-1 connectors are designed to provide superior connection quality in harsh environment conditions. The system is highly versatile and suitable for installation in a variety of aircraft. It provides reliable and secure connection with its unique latching mechanism. The 448705-1 system is reliable, secure, and compliant with the strict requirements of the aeronautical industry.

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