L117DCFRB37S Connectors, Interconnects

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D-Sub connectors are the types of hardware connectors that are features of a rather basic design of electrical connectors, the D-sub connector. Specifically, the L117DCFRB37S is one of the more commonly used D-Sub connectors, and they are mainly employed in industrial and commercial applications.

The L117DCFRB37S is a 37-pin D-Sub connector with nickel-plated contacts, as well as nickel-plated dip solder pins. As such, its design is intended to be used in highly sensitive applications where electrical current and accuracy of contact are of paramount importance. The connector is RoHS compliant and has a rated current of 8.0A and rated voltage of 125VAC.

The design of the L117DCFRB37S establishes it as a combined signal and power connector, which is made from steel. The shells themselves are made of zinc-plated steel that has been treated with a black oxide process, thus greatly increasing its corrosion resistance and durability. The connector also comes with several physical features which greatly enhance its performance. The keying, for example, is designed to prevent accidental mismating of the conductors. Additionally, the latching arrangement of the connector ensures a secure connection to the mating device and helps keep it firmly in place.

The working principle of the L117DCFRB37S, and other D-Sub connectors also, is relatively simple. Upon mating the connectors, contact is established via surface-mounted conductors and pins. Once the connector is fully mated, contact inside the connector is completed through a series of contact fingers which make contact with the respective mating contacts. This is the primary advantage of the D-Sub connector over other electrical connectors, as its design eliminates problems caused by misalignment of the mating connector. Additionally, the contact fingers are insulated from the substrate which further reduces the risk of short-circuits.

In terms of applications, the L117DCFRB37S is primarily employed in industrial and commercial settings and is used for connecting computer systems and electronic devices together. The connector is also used in many high-speed data communication systems including in audio-visual equipment and in the telecommunications industry. Additionally, D-Sub connectors are also used in various military applications such as communications systems, weapon control systems, and navigational systems, among others.

To sum up, D-Sub connectors, and the L117DCFRB37S in particular, are reliable and robust electrical connectors that are commonly used in a variety of industrial and commercial applications. They feature a basic design that eliminates misalignment of the mating connector and a latching arrangement that helps ensure a secure connection. The contact fingers of the D-Sub connector are also insulated from the substrate, reducing the risk of short-circuits. The robust design of the connectors and their design features make them ideal for both indoor and outdoor use, increasing their value and resulting in their ever-increasing usage.

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