5103311-8

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Rectangular connectors commonly known as headers, male pins and female sockets are the means of connecting a cable between two PCBs or connecting one PCB to the next. Connectors make use of multiple contact points which provide reliable electrical connections and minimize the risk of damages due to overloads.

This article will focus on 5103311-8 headers and their application field and working principle. The 5103311-8 is a type of housing designed to suit the Rectangular polarization. It has a standard design, and is capable of housing up to 12 poles. With its unique design, the header gives a robust locking system with a connection point at each of the poles.

The 5103311-8 has a wide range of applications due to its favorable features. It is commonly used in non-critical Military and Aerospace field, and in many other various applications such as networking, and machine-to-machine connection. Moreover, it is used in applications where low air gap is needed, such as automotive engine and machine control applications. In such applications, the air gap difference should be as small as possible in order to reduce the risk of cross-over noise.

The working principle of the 5103311-8 header is based on its design. The header includes contact points inside the plastic mold that securely pull the wire as it enters the housing. The design of the housing allows the contact points to be flush with the surface of the plastic jacket, and the contact points are designed so that they will provide high pressure as they come in contact with the conductor.

Additionally, the contact points are surrounded by a cushion material to provide insulation against electrical shock and short circuits. These cushions also help to protect the contacts from dirt and moisture and provide great thermal resistance. Another feature of the 5103311-8 is its ability to provide polarized locking, which provides a more secure connection and helps prevent misalignments in the connection.

Finally, the 5103311-8 includes a number of features to ensure excellent performance and reliability. These include a back plate which provides a method of snapping the contacts into place, a shell which supports and protects the contacts for a reliable contact and alignment, and a gasket which provides a water-tight environment for the connection.

In conclusion, the 5103311-8 header is a versatile and reliable means of connecting two PCBs, or even multiple PCBs together. Its unique design allows the connection points to be flush with the shell, and its built-in cushion provides insulation and provides resistance to electrical shock and thermal break down. The header also includes a back plate and gasket to ensure a secure and water-tight connection. This is why the 5103311-8 is suitable for Military, Aerospace, and many other applications where reliable connections are required.

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