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The application of RFI and EMI products like Contacts, Fingerstock and Gaskets is essential for a wide range of industries. These products are designed to effectively protect electronic components from electromagnetic interference (EMI) and radio frequency interference (RFI).

The most common type of contact is the pin and socket contact. These are spring-loaded contacts in a cylindrical shape that make electrical contact when pressed together. The spring force of the contact provides the required pressure to ensure optimum electrical performance. Generally, these types of products are made from copper, brass, and stainless steel. Pin and socket contacts are commonly used for making electrical connections in computing, military, and aerospace applications.

Fingerstock is used to enclose electrical and electronic components. It is a flexible metal sheet that comes in different shapes and sizes. It’s most commonly used to shield sensitive electronics from EMI and RFI. The metal fingers in the fingerstock act as a Faraday cage, meaning they can shield components from electromagnetic fields. To ensure maximum shielding performance, the contacts should be in contact with a conductive surface.

Gaskets are also used in the RFI and EMI fields. Gaskets are often used in conjunction with contacts to provide a mechanical connection between two surfaces. They are designed to prevent electrical fields from entering or leaving a system. Gaskets are usually made from rubber or other specialized materials designed for RF shielding applications. Standard gaskets are used in connectors, wiring harnesses, and other components to provide electrical isolation between two electrically conductive surfaces.

By including contacts, fingerstock, and gaskets in their design, engineers can ensure that any electrical and electronic systems they develop are safe from interference. Contacts, fingerstock, and gaskets are the basic building blocks for supplying reliable and safe protection from radio frequency and electromagnetic interference. They offer a simple and cost-effective solution for shielding sensitive components and keeping them functioning correctly in a wide range of applications.

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