DDU50SBF

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D-Sub connectors are electrical connectors that typically consist of two or three parallel rows of pins or sockets. The DDU50SBF is a type of D-Sub connector commonly used for military and aerospace applications. It houses a maximum of 50 signal pins in two rows that are 60.33 millimeters apart. The construction of this D-Sub connector features a military grade glass/polyester shell, gold-plated terminals and insert housings, and a steel main body.

The DDU50SBF is typically used in high-reliability environments with exceptional attenuation requirements, like military aircraft. With its corrosion-resistant construction, it is often employed in harsh, acidic environments.

The DDU50SBF D-Sub connector’s design features staggered contact pin spacing in parallel contact arrays that provide superior signal insertion. The connector implements a dual-lock mechanism for secure mating; this mechanism consists of a plastic collar that is secured with two machine screws. Additionally, the DDU50SBF houses a self-alignment mechanism that precisely centers the card cage spring and makes card cage insertion easier.

The DDU50SBF also features RF combed-vias that ensures minimum impedance and improved crosstalk. It is typically used in cooled applications that operate in extreme conditional environments, such as military or aerospace applications. It has other technical advantages, like small size, low profile, and easy mating, which make it an ideal choice for such applications.

The working principle of the DDU50SBF is that when two components with the same D-Sub connector type are used, they are sandwiched together to make a mechanical connection, which forces the electrical connectors to make contact with each other. The contacts are made through what is known as a “compression clamping” technique, which applies constant force onto the contacts. This force is maintained by the mechanical connection that is created when the two components are mated together. As current passes through the contacts, there will be an electrical connection between the two components.

Overall, the DDU50SBF is a popular D-Sub connector type for military and aerospace applications. The DDU50SBF is designed to provide excellent RF performance, secure mating, and easy insertion. The connector features a self-alignment mechanism and RF combed-vias that ensure reliable contact and signal integrity. With its superior construction, reliable performances, and ease-of-use, the DDU50SBF is ideal for applications that require robust and reliable connections.

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