447879-2 Connectors, Interconnects

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ARINC (Aeronautical Radio Incorporated) connectors serve as reliable connections in harsh environmental conditions, which makes them very popular among aerospace and avionic companies. The 447879-2 specification, part of the ARINC standard family, applies to a specific type of backplane connectors. These connectors represent a reliable and cost-effective option for any application in which two printed circuit boards need to be connected.

ARINC 447879-2 Connectors

The 447879-2 connectors belong to the ARINC product family. They are electrical connectors that link two printed circuit boards (PCBs) with each other, using two short blades and two contact points. This type of connector allows engineers to overcome the challenge of connecting two PCBs in a size-constrained space quickly and easily. These connectors are designed to work on single-ended, clamshell applications. They are available in 2 to 24 pins, depending on the need of the application, and have a maximum current rating of 2A per pin. In addition, ARINC 447879-2 connectors have one flat and one angled contact end, and they can be mated with their corresponding keyways.

ARINC 447879-2 Application Field

ARINC 447879-2 connectors are used in a wide variety of application areas, including industrial instrumentation, medical imaging equipment, security systems, and automotive electronics. They are also used in avionics, aerospace, and military applications where atmospheric conditions and other environmental conditions can be quite harsh. As a result of their robustness and reliable performance, these connectors are popular for applications in the most extreme conditions. Additionally, due to their mating fix, they are used in more than one pieces of equipment, allowing engineers to save time while interconnecting two PCBs from any angle.

ARINC 447879-2 Working Principle

The working principle of the ARINC 447879-2 connector is quite straightforward. The two short blades fit into their respective keyways and lock into place. This not only ensures secure connection between the two PCBs, but also protects them from sudden shock and vibration. The two contact points, located on either side of the blades, mate with their corresponding contact points on the other PCB, thus allowing for conduction of electrical signals. As these connectors are designed to handle harsh environmental conditions, they are made of durable materials, ensuring maximum performance and protection against environmental factors.

Conclusion

The ARINC 447879-2 connector is a reliable and cost-effective solution for any application in which two printed circuit boards need to be connected. As the connector is designed to withstand harsh environmental conditions, it is widely used in numerous application fields, such as aerospace, avionics, and military applications. The working principle of the connector is straightforward – two short blades fit into their respective keyways, which locks into place and allows conduction of electrical signals through the two contact points of the blades.

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