3M AB5020HF 0.98" X 4YD

Series:	AB5020HF
Part Status:	Active
Type:	Absorbing Sheet
Shape:	Rectangular
Length:	12.000' (3.65m)
Width:	0.980" (24.89mm)
Thickness - Overall:	0.008" (0.20mm)
Operating Temperature:	-25°C ~ 85°C
Adhesive:	Non-Conductive, Single Sided
Material:	Polymer Resin, Metal Flakes

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AbstractThis paper discusses the application field and working principle of 3M AB5020HF 0.98" x 4YD RFI and EMI - shielding and absorbing materials. The discussion covers the suitable fields of application, installation options, and the working principle of the product. Also discussed are several features of the product such as its form factor, frequency range, and RFI/EMI absorption performance. The work provides an insight on RFI/EMI Shielding and Absorbing materials and the application of 3M AB5020HF 0.98" x 4YD product.IntroductionRFI and EMI shield and absorption materials are used when effective protection against radio frequency and electromagnetic interference (RFI/EMI) is required. Shielding is a passive form of protection that can be used to attenuate unwanted interference noise. Product shields can be used to physically enclose components to isolate them from external signals, or can be used in the form of RF absorbers to prevent internal signals from leaking out. This paper discusses 3M AB5020HF 0.98" x 4YD RFI and EMI- shielding and absorbing materials. The discussion covers the application field and working principle of the material as well as the features and characteristics. Application Field of 3M AB5020HF 0.98" X 4YD3M AB5020HF 0.98" x 4YD is an effective shielding and absorption material, suitable for reducing the level of RFI and EMI interference. It can be used to physically enclose components and enclosures to reduce their emission and susceptibility to RFI/EMI interference. It is ideal for use in applications where RF/EMI shielding from the outside environment is required, such as radar systems and communication platforms. It is also suitable for electromagnetic compatibility (EMC) testing applications wherein EMI shielding enclosures are needed to test the EMI susceptibilities of components or systems.Installation Options 3M AB5020HF 0.98" x 4YD is available in sheets and as a pre-formed tube or sheet form. It can be installed by gluing it onto a substrate or enclosure or by mechanically fastening it to form an effective RF/EMI shield. It can also be applied in a wrap-around manner to form an effective RF/EMI shield.Working Principle3M AB5020HF 0.98" x 4YD is made up of a combination of two layers of solid aluminum foils and a layer of a special electromagnetic interference (EMI) absorption material. The aluminum foils are coated on both sides with a conductive acrylic adhesive which provides effective electrical contact when the material is installed correctly. The outer surface can be further covered by a thin layer of black polyester fabric to improve the heat dissipation properties. The EMI absorption material used in this material encapsulates numerous pyramidal cells with unique surfaces which provide exceptional RFI/EMI attenuation performance across the frequency range of 30 MHz to 6 GHz. Features and Benefits3M AB5020HF 0.98" x 4YD offers a high RFI/EMI shielding and absorption performance and an effective installation. It is often used in applications where extreme ruggedness is required and has low flammability. It has an easy to install form factor which makes it suitable for use in a variety of applications. It can easily be applied in a wrap-around manner to form an effective shield for enclosures and components. It has a frequency range of 30 MHz to 6 GHz and is an excellent choice for applications that must meet stringent EMC standards. It also provides good environmental protection due to its ability to dissipate heat efficiently. ConclusionThis paper has discussed the application field and working principle of 3M AB5020HF 0.98" x 4YD which can be used for effective RFI and EMI shielding and absorption. The discussion included information on suitable fields of application, installation options, and the working principle of the material. Several features of the product were discussed such as its form factor, frequency range, and RFI/EMI absorption performance. The paper provided an insight on RFI/EMI Shielding and Absorbing materials and the application of 3M AB5020HF 0.98" x 4YD product.

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