SG020275R-48.00

Series:	--
Part Status:	Active
Type:	Fabric Over Foam
Shape:	Rectangular
Width:	0.275" (6.99mm)
Length:	4.00' (1.22m)
Height:	0.020" (0.51mm)
Material:	Polyurethane Foam, Nickel-Copper Polyester (NI/CU)
Plating:	--
Plating - Thickness:	--
Attachment Method:	--
Operating Temperature:	-40°C ~ 70°C

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SG020275R-48.00 is a part of RFI and EMI – Contacts, Fingerstock and Gaskets classification. It is a shielding gasket made from electrically conductive elastomer. This product is specifically designed for sealing openings in electronic devices to reduce electromagnetic interference. The application field of SG020275R-48.00 is wide, and the environments in which they are used is seasonally weatherproof and waterproof. It is especially suitable for applications such as sealing doors, covers, cabinets, chassis and IT products. With its high compression force, SG020275R-48.00 has excellent performance of repelling low and mid-frequency noise in the form of electromagnetic interference.The working principle of SG020275R-48.00 is based on the fact that it forms a ring with high electromagnetic field impedance able to prevent electromagnetic wave form penetrating and protect the electronic equipment from external noise. It works to reduce electromagnetic interference by acting as a single point of contact between two dielectric surfaces. The contact points are designed in such a way that all current flows through the contact area and is evenly distributed around the circumference of the contact area. This creates an even field around the circumference of the contact area, protecting the electronic components from the disruptive effects of the EMI.To ensure maximum performance, the contact pressure between the interfering surfaces needs to be maintained at a consistent level. SG020275R-48.00 is designed with a unique compression spring which provides consistent contact pressure to ensure electromagnetic shielding performance. The contact points of SG020275R-48.00 are made from high conductive materials with a specific surface finish. This enhances the current carrying capacity, as well as acting as a distributed ground plane for the electronic components.The materials used to make SG020275R-48.00 are carefully chosen to provide the best possible performance for reducing electromagnetic interference in various applications. The product is made from an elastomeric material that is both highly flexible and conductive. This material effectively maintains the contact pressure between the two surfaces, providing an uninterrupted path for current flow. The temperature stability is an important factor ensuring consistent performance and SG020275R-48.00 has a high temperature tolerance. In summary, SG020275R-48.00 is a shielding gasket that offers excellent performance in both static and dynamic conditions. It is designed to protect electronic equipment from electromagnetic interference and reduce the risk of failure. The product is suitable for a wide range of applications and is constructed from materials with excellent temperature durability for long-term performance.

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