3M AB5020 CIRCLE-0.875"-250

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Shielding and absorbing materials are an important part of RFI and EMI containment techniques. The 3M AB5020 CIRCLE-0.875”-250 is a highly versatile and dependable shielding and absorbing product for any RFI and EMI application.

The self-adhesive EMI shielding material is designed to help reduce the emissions of unwanted radio frequency (RF) interference from both external and internal sources. Shielding materials are used to protect the surrounding environment from potentially hazardous electromagnetic fields. This particular product from 3M is capable of providing up to 80dB of shielding effectiveness, making it a reliable solution for RF and EMI shielding needs.

The 3M AB5020 CIRCLE-0.875”-250 is a thin and flexible magnetic shielding material constructed from an EMI bonded ferrite sheet core and covered with two layers of abrasion-resistant polyester film. The easy to use self-adhesive backing allows for fast and easy installation, no matter the application. This product is ideal for shielding against both ground- and air-borne interference. The thickness and flexibility of the product allows it to be easily shaped and formed into various configurations to meet the needs of virtually any shielding application.

The working principle of the material is fairly straightforward. The magnetic shielding material works by absorbing, reflecting, and dissipating the electromagnetic energy that is directed toward it. The ferrite sheet core blocks the electromagnetic fields from potentially damaging sensitive circuitry, while the layer of polyester film serves to protect the core from physical damage and environmental wear and tear. This combination of materials serves to effectively reduce the RFI and EMI emissions generated from electronic components and embedded systems.

The 3M AB5020 CIRCLE-0.875”-250 can be used in a variety of different applications to provide reliable RF and EMI protection. It can be used in antennas, cables, cell phones, computers and other electronic devices, allowing for the equipment to operate at optimal performance and without any interference. Additionally, it can be used in industrial machines, medical equipment, manufacturing plant, and military applications to protect against dangerous electromagnetic radiation levels.

Overall, the 3M AB5020 CIRCLE-0.875”-250 is a dependable product with excellent shielding performance. Its easy to use self-adhesive backing makes it simple to install on virtually any application. With its unique combination of ferrite sheet core and abrasion-resistant film, it is capable of providing up to 80dB of shielding effectiveness against both external and internal sources of RF and EMI interference. This makes the 3M AB5020 CIRCLE-0.875”-250 an ideal solution for any RFI and EMI shielding needs.

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