4131PA51G00950

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RFI and EMI - Contacts, Fingerstock and Gaskets

4131PA51G00950 is a silver-plated-copper fingerstock material used for contacts, fingerstock, and gaskets. It has an electroplated tinned copper base material with a silver-plated finish, which makes it highly stable and resistant to corrosion. This material is designed to provide optimal performance when used in electrical components, an array of RF and EMI applications.

Application Field

Since 4131PA51G00950 is an outstanding silver-plated-copper material, its uses span a wide variety of applications that require electrical contact, including RF and EMI. Examples of these applications are found in the automotive, aerospace, medical device, telecom, and military industries. Automotive applications utilize this material for micro relays, vibration sensors, and battery contacts, while other fields use it in computer and communication equipment, such as antennas and RF switches.

The material is also used in EMI gasket applications, where it seals out power supplies, filters, and digital signal processing (DSP) circuits. EMI gaskets are used in environments where EMI shielding is necessary, such as in a hospital or an industrial laboratory.

Working Principle

4131PA51G00950 works by creating an electrical contact between two surfaces. This is accomplished by applying an electrical current between the two surfaces which causes the electrons to move from one surface to the other and form an electric bridge. This bridge allows the electrical contact to be established.

In RF and EMI applications, the material functions to provide an S-parameter connection between two components. This helps to minimize the effects of resonance, capacitive coupling, and other losses. The material also reduces co-site interference and improves power transmission efficiency.

In gasket applications, the material ensures a seal between two surfaces, thus preventing the entry of any foreign particles or liquids. This makes it an ideal material for use in EMI shielding, where it limits the amount of EMI radiation that passes through the gap between two components.

Conclusion

4131PA51G00950 is an excellent silver-plated-copper fingerstock material used for contacts, fingerstock, and gaskets. It provides excellent electrical contact and seals, making it ideal for use in RF and EMI applications. Its use is found in numerous industries where electrical contact, EMI shielding, and sealing is needed. Its ability to provide an S-parameter connection and reduce EMI radiation makes it invaluable for many different uses.

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