1731110110

Series:	FKC, FCT
Part Status:	Active
Lead Free Status / RoHS Status:	--
Accessory Type:	Two Piece Backshell
Moisture Sensitivity Level (MSL):	--
Number of Positions:	37
Cable Type:	Round
Cable Exit:	70°
Shielding:	Shielded
Material:	Acrylonitrile Butadiene Styrene (ABS)
Plating:	Nickel
Hardware:	Assembly Hardware, Cable Clamp, Strain Relief
Features:	Mating Screws 4-40
Color:	Black

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D-Sub, D-Shaped Connectors - Backshells, Hoods

D-shaped connectors are commonly used to join two electronic components or to join a component to an external surface, such as a circuit board. They are composed of a metal or plastic shell which serves as the structure for the connection, and a "D-shaped" mating part with a cable, which connects the two.D-sub connectors are often used in a variety of electronic devices including computers, TVs, and industrial machinery. The purpose of a D-sub connector is to reduce the risk of electrical short circuits by providing an electrical connection between two circuit sections without a mechanical connection between them. The D-shaped design of the connector also provides a tighter sealing between the circuit sections.The function of D-sub connectors can be further enhanced with the addition of backshells and hoods. A backshell is a pliable shell that acts as a shield between the connector and the cable or signal lines connected to it. Backshells provide protection against electromagnetic interference (EMI) and physical damage. Hoods provide mechanical protection and help create a seal to keep out dirt, moisture, and other contaminants.D-sub connectors are available in many different shapes and sizes and can be used for a wide variety of applications. Smaller connectors are often used for data input and output connections in computers and other electronic devices. Larger connectors are often used for power or signal connections in industrial equipment.The working principle of a D-sub connector is relatively simple. The backshell or hood is attached to the connector, and the connectors are inserted on either side of the connection. A mechanical interlock is established which keeps the two sides together. The movement of the two sides permit electrical contacts within the connector, which connect the two sections. This completes the electrical connection, and data or power can be passed between the two sections.In addition to providing a physical connection, this configuration also provides a more secure connection. The backshell or hood helps keep the two sides together, and the mechanical interlock system ensures that the two sides are held firmly in place. This ensures that, even if the connection is bumped or jostled, the two sides remain connected and electronic signals are not disrupted or lost.Overall, D-sub connectors provide a reliable and secure connection between two electronic components. Their versatile design is also well-suited for a variety of applications, and the addition of backshells and hoods can provide further protection against electrical and environmental interference.

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