446673-1

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446673-1 ARINC inserts, also known as backplane connectors, are an essential component in the efficient operation of every major airborne databus system. In order to understand the value of this backplane connector, one must first understand its application field and working principle.

Application Field

The 446673-1 ARINC insert is designed to provide electrical connections at the backplane level for medium to large system databuses. These connectors are widely used in commercial civil aircraft, helicopters, radio and television broadcasting equipment, and other high-tech electronic products. The 446673-1 ARINC insert is also commonly used for military and aerospace applications.

The usage of the 446673-1 ARINC insert extends beyond traditional applications, such as joining a system back plane and a device together. It can also be used in many other areas, such as for joining multi-layer printed circuit boards, as well as for connecting between daughter card, board, and backplane. The possibilities are virtually endless.

Working Principle

The 446673-1 ARINC insert utilizes a unique and reliable connection method. This type of bayonet-style connection allows for secure yet easy installation and removal. These connectors have an oblong shape with a circular or square lobule applied. There are two locking and unlocking mechanisms. The first is called the jam ring and it fits between lobules. It provides extra security, ensuring the connector won’t come out inadvertently. The second is known as the pawl and it is located at the opposite end of the connector. This part is used to lock and unlock the connector.

The unique design of the 446673-1 ARINC insert provides a low-profile, reliable connection. The connectors are strong enough to withstand high shock and vibration that are commonly experienced in high-performance aircraft. Additionally, the connector is designed to support high power and high signal transmission. It is not only highly effective and efficient, but also economical, making it an ideal choice for many applications.

The 446673-1 ARINC insert is designed with convenience in mind. It is electrically traceable as well as interchangeable between different product mounting configurations. Furthermore, its contact end is designed to accept and secure solderless contacts, providing high electrical performance in any application.

Conclusion

The 446673-1 ARINC insert is an ideal backplane connector due to its versatile application field and dependable working principle. This connector is reliable and efficient, and provides a low-profile, secure connection that can easily be installed and removed. Its contact end is designed to accept and secure solderless contacts, making it a great choice for high-performance applications. With all these benefits, it is not surprising why this connector is so popular in the aerospace and military industries.

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