21133183

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Radio frequency interference (RFI) and electromagnetic interference (EMI) are two common forms of interference that can cause trouble for many types of electronic equipment. Shielding and absorbing materials are used to mitigate these annoyances, and 21133183 is an example of such a material.

21133183 is an electrically conductive EMI/RFI shielding material designed to provide superior attenuation of electromagnetic and radio frequency interference. It is made from high-grade aluminum foil coated with an acrylic adhesive and lined with a flexible polymeric fabric. This combination makes the material effective over a broad frequency range while still providing a high level of flexibility to fit into tight spaces.

The material\'s properties allow it to readily absorb and dissipate the energy of electromagnetic waves, thus preventing them from causing interference. It is effective in both low-frequency (LF) and high-frequency (HF) applications. In addition, it provides excellent shielding against harmful radiation that can be emitted from electronic devices such as cell phones and laptops.

One of the most common applications of 21133183 is the shielding of electrical cables. By wrapping the cable in the material, it can help reduce EMI/RFI interference that can degrade the performance of the cable. The material is also often used in the construction of RF-shielded rooms, which are used to test and calibrate electronic systems. In addition, it can be used in the manufacture of RFID tags, which are used in a variety of applications.

In order to make sure that 21133183 absorption and shielding materials perform as expected, several tests are conducted to verify their effectiveness. These include tests such as insertion loss, shielding effectiveness, and directivity. Each of these tests has specific criteria that must be met in order for the product to be certified.

21133183 is a versatile material that can be used in a variety of applications where EMI/RFI shielding and absorption is required. It is easy to work with, offers superior performance, and is cost effective. As such, it is a great choice for any project that requires effective EMI/RFI shielding and absorption.

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