747020-2

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D-Sub connectors are a type of electrical connectors with the D-shaped metal shields that are used in many everyday applications, including computers, audio-visual equipment, telecommunications, and more. The 747020-2 connector is a type of D-Sub connector designed for use on military and aerospace equipment. It offers outstanding performance in high-frequency transmission, vibration resistance, and secure connection.

Application Field

The 747020-2 connector, or MIL-DTL-38999 Series III connector, is designed for high-reliability connections in military and aerospace applications, such as aircraft, satellites, and tracking systems. The connector is used to connect signal lines and power lines in order to transfer data and energy between devices. It is capable of operating in rugged environments and offers reliable performance up to 6 GHz.

The 747020-2 connector is small and lightweight, making it ideal for use in tight spaces and applications where weight is a concern. It is available in sizes ranging from 9 to 50 contacts, and in various shell types, including straight, elbow, and flange mount. This makes it suitable for applications with varying contact arrangements and with different environmental requirements.

Working Principle

The 747020-2 connector uses a bayonet locking system for secure connection and termination. This system consists of a series of pins and sockets that lock into place when the connector is mated. The pins are spring-loaded, which ensures a good electrical connection even under vibration and shock conditions. Non-standard contact arrangements can be achieved by using separate plugs and sleeves.

The 747020-2 connector is designed to ensure reliable high-frequency performance up to 6 GHz. It includes several features to ensure that the signal integrity is not compromised, such as a wiper contact and an array of shielding. The contact arrangement is designed to reduce reflections and crosstalk, while the shielding eliminates interference from external electromagnetic sources.

The 747020-2 connector is a reliable and secure connection system for military and aerospace applications. It is small, lightweight, and easy to use, and offers outstanding performance in high-frequency data and power transmission. The bayonet locking system ensures secure connection and termination, while the shielding and contact arrangement enhance signal integrity.

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