211991-6

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Backplane Connectors are used to provide an electrical link between a circuit board and other system backplanes. ARINC 211991-6 is a type of backplane connector designed for high speed data transfer and high power applications. This article will discuss the application field and working principle of ARINC 211991-6.

Application Field

ARINC 211991-6 backplane connectors are designed for high power and high bandwidth applications in electronic and telecommunications equipment. They are constructed with a combination of contact or contactless connections and are suitable for providing high speed data rates up to 6.25 Gbps. ARINC 211991-6 connectors are most commonly used in radios, base station systems, network switches, and computer systems. They are also useful in aircraft installations, medical imaging systems, and factory automation control systems.

Working Principle

ARINC 211991-6 backplane connectors are constructed with a combination of contact or contactless connections. They are typically designed with a pre-pressed pin contact for making the electrical connection between the circuit board and the backplane. This contact is a low-profile pin, which allows for a high data rate. In addition, the contact is designed to provide low insertion force and reliable operation.

In addition to the pre-pressed pin contact, the ARINC 211991-6 connector also features an adapter cable with an adjustable ferrule for providing the physical connection between the circuit board and the backplane. This adapter cable is designed with an inner thread that is adjustable to allow for reliable and consistent contact between the ferrule and the connector. This ensures a consistent electrical connection between the circuit board and the backplane.

The ARINC 211991-6 connector is designed with an anti-vibration feature that helps to protect the connection between the adapter cable and the connector from shock and vibration. This feature also helps to prevent damage to the pins on the connector, which can lead to malfunctioning. Additionally, the connector is also designed with an enhanced dust and water protection feature that helps to keep out dust and moisture from the connection point.

Conclusion:

In conclusion, ARINC 211991-6 backplane connectors are designed for high power and high bandwidth applications in electronic and telecommunications. They are constructed with a combination of contact or contactless connections and are suitable for providing high speed data rates up to 6.25 Gbps. The connector features a pre-pressed pin contact for making the electrical connection, an adapter cable with an adjustable ferrule for providing the physical connection, an anti-vibration feature, and an enhanced dust and water protection feature. These features make ARINC 211991-6 connectors an ideal choice for various applications.

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