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RF Interference (RFI) and Electromagnetic Interference (EMI) can have a major impact on communication networks and equipment. Although the connection of physical parts of a communication network is usually reliable, components can suffer damage due to the presence of strong signals in the environment. Therefore, contact fingers, finger stock, and gaskets are used to battle against the negative effects of RFI and EMI by forming a barrier between a communication component and its environment.

The contact fingers, which are also known as terminal fingers, are the most prominent type of RFI and EMI contact. These are typically found on microphone and telephone jacks, as well as audio and video plugs. The contact fingers are responsible for providing two points of contact so that RF and EMI signals can be eliminated. They are usually made from a high-grade copper alloys for maximum efficiency.

Finger stock is another type of RFI and EMI contact. It is made up of thin metal stock that is bent into a V-shape and has a non-conductive rubber gasket secured at its tips. The gasket is designed to act as insulation by preventing the two points of contact from forming a direct electrical connection. Finger stock also works to reduce noise or interference that could be caused by stray signals.

Gaskets are also used for RFI and EMI protection. They are most commonly seen on coaxial cables such as those used to connect telephone and cable lines. The gasket is designed to secure the two points of contact, reducing the likelihood of RF and EMI signals from entering the line. Gaskets are also typically made from a combination of rubber and metal, with a rubber core providing insulation and a metal outer ring providing strength and stability.

There are many applications that require contact fingers, finger stock, and gaskets in order to provide proper protection against RFI and EMI. Connections within a telecommunication setup are usually equipped with contact fingers or finger stock to ensure data transmission remains uninterrupted. Cable assemblies, such as coaxial cables, typically come equipped with a gasket to protect the connection from interference. Not only do contact fingers, finger stock, and gaskets provide protection from interference, but they also increase the overall reliability of a connection.

In conclusion, contact fingers, finger stock and gaskets are all important components that help protect communication networks and equipment from RFI and EMI. Contact fingers and finger stock provide two points of contact for better protection while gaskets add a secure barrier between the points of contact. This ensures that interference does not affect the transmission of data, and it also helps ensure the reliability of a connection. The specific data is subject to PDF, and the above content is for reference