BKAD3-699-30001

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Backplane connectors are an important part of any application that requires reliable data transfer between multiple components. ARINC connectors, such as the BKAD3-699-30001, are specifically designed to effectively handle data transmission with high speed, accuracy, and reliability on small boards. In this article, we will discuss the application field and working principle of the BKAD3-699-30001 ARINC backplane connector.

Application Context

The ARINC BKAD3-699-30001 is a miniature backplane connector designed for use in avionics applications. It is suitable for a wide range of boards and systems, including embedded systems, assemblies, and plug-and-play modules. The connector features a unique card locking system for secure connections, as well as a curved mating surface for improved connection. This makes the BKAD3-699-30001 ideal for applications where data speeds and accuracy are of the utmost importance.

Working Principle

The BKAD3-699-30001 connector utilizes a dual-row contact system for transmission of data and power. The two rows of contacts are each divided into two sections: an outer contact for power transmission and an inner contact for signal transmission. The two sections are designed to securely fit together, and the outer contacts make primary electrical contact with the inner contacts to ensure reliability.

When data is transmitted across the connector, it flows through the inner contact and the outer contact. The outer contact creates a physical connection between the two sections, which helps to reduce signal attenuation. The outer contact also ensures that the total impedance of the circuit is kept within specified levels. This is critical for ensuring accuracy and data transmission speeds, as the total impedance can drastically affect the level of signal loss and distortion.

The BKAD3-699-30001 is also designed with a unique card locking system to further improve connection and data transfer. This system uses two latches to securely hold the outer contact in place when the connector is engaged. This helps to prevent any physical contact separation between the two sections, ensuring data remains uninterrupted and accurate.

Conclusion

The BKAD3-699-30001 ARINC backplane connector is a miniature, compact solution designed for avionics applications. It utilizes a dual-row contact system for power and signal transmission, as well as a unique card locking system for secure connections. The connector also features a curved mating surface for improved connection and total impedance, making it an ideal solution for applications requiring high speeds and accuracy.

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