Series:	AB-5000
Part Status:	Obsolete
Type:	Absorbing Sheet
Shape:	Rectangular
Length:	2.000" (50.80mm)
Width:	1.000" (25.40mm)
Thickness - Overall:	0.022" (0.55mm)
Operating Temperature:	-25°C ~ 85°C
Adhesive:	Non-Conductive, Single Sided
Material:	Polymer Resin, Metal Flakes

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RFI and EMI - Shielding and Absorbing Materials

The 5-AB5050-1-2R can be classified as a shielding or absorbing material and is used chiefly for radio frequency interference and electromagnetic interference (RFI and EMI) purposes. This type of material works by radiating that energy away from the device that it is protecting. It is commonly used in the consumer electronics industry for shielding printed circuit boards to ensure their components remain operating at peak performance.The 5-AB5050-1-2R is made up of a combination of metallic and non-metallic materials. It typically consists of a copper (or aluminum) foil sheet, a protective polyester film, and a conductive adhesive. These materials are combined into a single layer and laminated together to form a thin, strong barrier that effectively blocks electromagnetic energy. This shielding material then undergoes further coating processes to increase the strength and ruggedness of the layer.The most important aspect of the 5-AB5050-1-2R is its ability to absorb and reflect incoming RF and EMI radiation. The copper and aluminum sheets are highly conductive and act like a Faraday cage which reflects the radiation away from the protected components. The second layer, the conductive adhesive, helps to absorb any excess energy preventing it from reaching sensitive circuitry. Finally, the polyester film works by providing additional protection against the damaging effects that high RF or EMI levels can have on electronics.A key factor in determining the effectiveness of the 5-AB5050-1-2R is its shielding effectiveness rating. This rating provides an indication of the material\'s ability to block out incoming RF and EMI, and its effectiveness increases as the rating goes up. The highest ratings indicate the most effective materials, while lower ratings indicate that the material is still effective, but less so than higher rated materials.Overall, the 5-AB5050-1-2R is an excellent shielding and absorbing material for electronics protection. Its combination of metal and glossy plastic layers, as well as its robust shielding effectiveness, make it an ideal choice for a wide range of RFI and EMI applications. It is well-suited for the consumer electronics industry, as well as for military and aerospace applications where shielding performance is of paramount importance.

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