827919-1 Connectors, Interconnects

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D-sub, or D-shaped connectors, are a common type of interface used for many types of electrical connections. The 827919-1 is a specific type of D-sub connector that is used in a variety of commercial, industrial, and aerospace applications. This article will explain the 827919-1’s application field and its working principle.

Applications

The 827919-1 is primarily used to interconnect high-tensile and shielded control cables. It has a low-profile, shallow-depth design that makes it ideal for use in installations where space is of the essence. These connectors are especially suitable for applications where interferences need to be blocked (e. g. near high-frequency devices) and it also allows a more reliable gap between cords and devices by eliminating ground loops.

The 827919-1 is most commonly found in a variety of industrial applications, such as control systems for machine tools, robotics, automated assembly systems, and other computer-controlled machinery. These connectors are also widely used in military and aerospace applications, where their low profile design is beneficial when dealing with weight-sensitive systems.

Because of their superior performance and resistance to vibration and temperature extremes, these connectors are found in a variety of other environments as well, including power train systems for vehicles, agricultural and marine equipment, medical equipment, laboratory test equipment, and more.

Working Principle

The 827919-1 is a two-component connector consisting of a mating face and a cable gland. It uses a captive bayonet-style latching system to secure the cable gland onto the mating face, providing a reliable connection with excellent resistance to vibration and shock. The cable gland has two pairs of contact fingers which engage special channels in the mating face to secure the connection. The contact fingers also ensure a tight, yet non-resistant contact with the mating face.

The laterally-oriented contact fingers provide an indication of connector engagement and secure the connection during the disconnection process. The contact fingers are also raised during the connection process to ensure the highest contact pressure and reliable contact.

The 827919-1 uses standard 2-56 screws for easy insulation and is designed for cables with an outside diameter of 3.7 mm. It also meets a variety of environmental and EMI/EMC standards, providing superior performance in a variety of applications.

Conclusion

The 827919-1 is a type of D-sub connector that is widely used in a variety of industrial, aerospace, and military applications. It has a low-profile, shallow-depth design and uses a secure bayonet-style latching system to ensure a reliable connection. It is designed for cables with an outside diameter of 3.7 mm and meets a variety of environmental and EMI/EMC standards. Its superior performance and resistance to vibration and temperature extremes make it well suited for a variety of applications.

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