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8101010940 Application Field and Working Principle

RFI and EMI - Contacts, Fingerstock and Gaskets are electrical components that help protect sensitive electronic equipment from the emission of electrical interference from nearby power sources or from broadcast waves. The gaskets and contacts are manufactured from rubber or fiber-board material and cover the sensitive electrical components of the equipment. This helps reduce the noise from such interference sources, as well as to ward off the static electricity and magnetism that can affect and damage them.

Types of Gaskets and Contacts

Gaskets and contacts come in a variety of sizes, depending on the application. They may be made from flexible rubber, or molded plastic. Gaskets are made from durable, non-reactive materials which provide superior electrical protection and interruptions to RFI and EMI signals. Contacts may be either metallic, ceramic, or a combination of both. They are designed to be able to withstand the transmission of electrical interference between shields.

Applications of Gaskets and Contacts

RFI and EMI contacts and gaskets are used in applications ranging from appliance circuits, automotive electronics, computer systems, and telecommunications equipment. In addition, they are essential for radio and satellite transmission towers, military bases, power transformers, and industrial motors.

Working Principle of Gaskets and Contacts

The gaskets and contacts work cooperatively to reduce the amount of electrical interference that reaches or is emitted from electronic components. Gaskets form a physical barrier to stop the strongest interference, while contacts provide a more fine-tuned and controlled method of attenuating the signals comprising the interference. The gaskets are typically constructed using rubber or foam insulation which is placed around the sensitive circuit elements and connectors. The contacts will be placed on top of the gasket, forming an additional layer of protection.

In order to provide the best possible protection to a given piece of equipment, the gasket and contacts must be designed for the specific piece of equipment. Each type of gasket and contact has its own unique features which must be taken into account when choosing the appropriate components. These features include the frequency range of the frequencies that will be encountered by the specific application, and the required dielectric rating or impedance matching that the component must maintain.

8101010940

The 8101010940 RF/EMI Gasket from ODU USA incorporates this technology into a single gasket package. This fingerstock gasket is designed to provide maximum EMI and RFI protection within a confined space for high frequency (up to 3 GHz) applications. It is manufactured from conductive rubber material and is equipped with an integrated tunable contact for optimal EMI/RFI shielding. The contact is adjustable so that the gasket can be optimized for the specific application. Additionally, the gasket is also designed with a EMI-resistant backing material to ensure maximum protection.

The 8101010940 is designed to provide superior EMI/RFI protection and performance. It is capable of achieving shielding effectiveness (SE) of up to 100 dB, and has an impedance matched architecture for optimal performance. It is also designed with a beveled edge to ensure a tight fit with the PCB and chassis. Additionally, the contact can be adjusted for optimal performance, and the rubber material is compliant with UL94V-O flame retardancy standards.

Conclusion

RFI and EMI Contacts and Gaskets are essential components for protecting electronic equipment from the damaging effects of electrical interference. They are designed for use in a variety of different applications, and must be tailored to each application to ensure maximum effectiveness. The 8101010940 RF/EMI Gasket is a specialized gasket and contact combination that is designed to provide maximum EMI and RFI protection in high frequency applications.

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