120220-0315

Series:	--
Part Status:	Active
Type:	Shield Finger, Pre-Loaded
Shape:	--
Width:	0.038" (0.96mm)
Length:	0.157" (3.99mm)
Height:	0.157" (4.00mm)
Material:	Titanium Copper
Plating:	Nickel
Plating - Thickness:	118.11µin (3.00µm)
Attachment Method:	Solder
Operating Temperature:	--

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Introduction: RFI and EMI - contacts, fingerstock and gaskets - are all essential components in most electrical systems and devices. These components are designed to reduce the risk of interference in the signal between two or more electrical components and also provide protection from electromagnetic radiation. By understanding the application field and working principle of these components, designers can create more effective systems and products.What are RFI and EMI Contacts and Gaskets? RFI (Radio Frequency Interference) and EMI (Electromagnetic Interference) contacts, fingerstock and gaskets are special components designed to reduce the risk of interference between two or more circuits and to protect from emitted electromagnetic radiation. RFI contacts are typically made of various metals, such as copper and aluminium, and are used for connecting RF signals to minimize interference. Similarly, EMI contacts are designed to reduce the effects of electromagnetic radiation on interconnected components. Fingerstock is a type of contact that is used to support and protect electrical connections between components. Fingerstock is made of materials such as copper, aluminium, nylon or stainless steel, and is often used as a part of a gasket or shield. It can also be used to make contact with groups of mating contacts and provide an electrical connection between them. Finally, gaskets are used to provide an effective sealing between two surfaces, while still allowing electrical contacts to pass through the gap. Gaskets are usually made of materials such as rubber, silicone or metal and can also be used to reduce electromagnetic radiation by providing physical screening. Application Field and Working Principle: RFI and EMI contacts, fingerstock and gaskets are used in a wide range of applications, from networking and telecommunications to consumer electronics. RFI contacts are designed to conduct RF signals with a minimum of added noise or interference. To achieve this, an RFI contact typically consists of a conductive metal body, such as copper or aluminum, with a plated surface of a different material, such as silver or gold. The surface plating acts as a conductive layer that is highly resistant to oxidation, ensuring that it will conduct the signal with minimal disruption.Similarly, EMI contacts are designed to provide an effective shield between two or more circuits and to reduce the effects of EMI between them. Typical materials for EMI contacts include silver, copper, brass, nickel and gold-plated materials. These materials are designed to be highly resistant to oxidation and resistant to most types of EMI. Fingerstock is used to provide strong electrical connections between different electrical components and to protect these connections from interference. It is made of materials such as copper, aluminium and stainless steel, and its primary function is to provide a layer of insulation between the contact surfaces. This helps to reduce the risk of electrical shocks, as well as providing a physical barrier against interference.Finally, gaskets are used to provide a seal between two or more components, while at the same time enabling an electrical connection. Gaskets are typically made of materials such as rubber, silicone or metal, and are designed to provide a physical protective layer against EMI. They also act as an insulator between two metal surfaces, preventing electrical shocks. In conclusion, RFI and EMI - contacts, fingerstock and gaskets - are essential components in most modern electrical systems and devices. By understanding the application field and working principle of these components, designers can create more effective and reliable systems and products.

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