0097064508

Series:	--
Part Status:	Active
Type:	Fingerstock
Shape:	--
Width:	0.210" (5.33mm)
Length:	24.000" (609.60mm)
Height:	0.070" (1.78mm)
Material:	Beryllium Copper
Plating:	Tin
Plating - Thickness:	299.21µin (7.60µm)
Attachment Method:	Clip
Operating Temperature:	121°C

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RFI and EMI - Contacts, Fingerstock and Gaskets

RFIs (Radio Frequency Interference) and EMIs (Electromagnetic Interference) are areas of concern for electronic equipment designers. They can cause unwanted interference with other electronic systems, disrupting their functionality and adversely affecting their performance. A major challenge in minimizing RF interference and extending a system\'s EDGE (Electrical Dynamic Enhancement) range is controlling the electrical contacts within the system. Electrical contacts in electronic components are generally classified as fingerstock and gaskets. In order to understand the application field and work principle of fingerstock and gaskets, detailed analysis and specific parameter information is needed.Fingerstock are one of the most common types of electrical contact used in electronics. They come in different varieties such as sheet fingerstock, which is basically thin layers of metal sheet in a variety of shapes and sizes, and perforated fingerstock for PCBs. These can be made of different materials such as copper, tin, aluminium, and stainless steel. They are used to make contact between two conducting surfaces. It is designed to close gaps between surfaces, ensuring reliable and consistent electrical contact.The working principle behind the operation of fingerstock is based on its flexibility. When two surfaces are pressed together, the fingerstock’s flexibility ensures good electrical contact between the two surfaces. The fingers are pressed together firmly, which creates pressure and friction, providing a positive electrical connection. When the two surfaces are pressed together, the stress force generated by the contact can bridge the few nano-meters gap between them and ensure that the best possible level of electrical contact is achieved. Gaskets are also a common type of electrical contact. They come in different types, such as EMI gaskets and RF gaskets, both of which are made from specialized materials. Gaskets are usually used to improve electrical connections between two conducting surfaces. They are designed to provide a gap-free connection between the two surfaces, and they can also provide EMI/RFI shielding. EMI gaskets are used to completely shield a device from external electromagnetic interference, and RF gaskets are used to protect a device from radio frequency interference.The working principle behind the operation of gaskets relies on their ability to compress. When two surfaces are placed together, the gasket expands radially to fill in the gap between the two surfaces. This ensures that a good connection is established and that the maximum amount of EMF leakage is prevented. The gasket\'s compression also creates a seal between the two surfaces, preventing moisture and dust from entering the device. Additionally, the gasket\'s material also provides protection from electrical surges and temperature discrepancies. Fingerstock and gaskets are used in countless applications in the world of electronics, and are a key component for maintaining reliable electrical connections. In order to ensure their effectiveness, an engineer or technician must take into consideration the material of the contact and the environment it is used in. In addition, the quality and reliability of the contact must be tested using a variety of methods, such as resistance testing. Understanding the application field and working principles of fingerstock and gaskets can help developers and designers create more dependable and efficient electronic systems.

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