1-445668-1

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Backplane connectors of ARINC 1-445668-1 type are one of the frequently used types of connectors found in aircraft and aerospace applications. These connectors are specially designed to ensure maximum reliability, tight tolerances, and easy installation on circuit boards. Originally designed for secure and reliable Gb Ethernet connection, the ARINC 1-445668-1 connectors have become a preferred choice for many types of data connections, such as power and networking connections. In this article, we will discuss the application field and working principles of the ARINC 1-445668-1 connectors.

Application Field

The ARINC 1-445668-1 connectors are mainly used in aviation and aerospace applications, as they are designed to meet the requirements and high safety standards of these industries. However, they are also widely used in other industries, such as medical equipment, manufacturing, robotics, and telecommunications.

The ARINC 1-445668-1 connectors are able to support a wide range of bandwidths, including data speeds of up to 1Gbit/s. Their unique design ensures reliable and secure connections, even in harsh environments, such as in high-vibration and temperature environments. For this reason, they are ideal for equipment operating in rugged applications, such as in aircraft or spacecraft.

Working Principle

The ARINC 1-445668-1 connectors are designed with a total of 24 contacts. These contacts are arranged in two rows of 12 contacts. The connectors feature a socket-type design, which includes a series of male and female contacts in rows of 12, each pair of contacts is inserted into a slot in the connector, which provides secure connections. All the contacts are soldered to the circuit board and the connector is secured with a solderless mount.

The connectors are also designed with a keyed mating feature to ensure proper orientation and alignment. This feature is used to prevent wrong connections or misalignment of the connector during assembly or operation. Additionally, the connectors are designed with a locking mechanism, which is used to retain the connector in the board, thereby preventing disconnections due to vibration or shock.

ARINC 1-445668-1 connectors are also designed with a resilient shield to protect against electromagnetic interference. This shield prevents interference from external devices, which helps to maintain reliable connections even in environments with high levels of electromagnetic interference. Additionally, the connectors feature a unique high-bandwidth bus connection, which provides reliable data transfer rates of up to 1 Gbps.

Conclusion

The ARINC 1-445668-1 connectors are one of the most reliable and secure data connection options available. They are designed for use in stringent aviation and aerospace applications, and are also suitable for other critical applications. The unique design of the connector offers maximum reliability, tight tolerances, easy installation, and robust performance even in harsh conditions. The combination of features makes the connector a popular solution in a wide range of industries.

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