3M CN3490 0.5" X 0.75"-250

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RFI and EMI Shielding and Absorbing Materials are essential in any electronic environment that requires protection from Radio Frequency Interference (RFI) or Electromagnetic Interference (EMI). 3M CN3490 0.5” X 0.75”-250 provides a perfect balance between shielding performance, mechanical robustness and cost-effectiveness. In particular, this product is particularly well suited for applications which require electromagnetic radiation and interference protection, such as industrial equipment, electronic components, networking equipment, and automobiles.

The 3M CN3490 0.5” X 0.75”-250 utilizes a proprietary shielding technology, referred to as “Connect”. This technology provides excellent shielding protection from both RFI and EMI while also having excellent mechanical strength and a slim profile. It also offers a wide variety of customization options for design engineers.

The Connect shielding technology works through a combination of two components: a conductive layer and an absorptive layer. The conductive layer is designed to absorb and reflect electromagnetic signals, while the absorptive layer is designed to absorb and attenuate the same signals. This combination of materials offers improved shielding performance and greater design flexibility than traditional RFI and EMI shielding materials.

The Connect process works by applying a conductive coating to the surface of the 3M CN3490 0.5” X 0.75”-250. The conductive coating is composed of a layer of highly conductive metals, such as copper or aluminum. This conductive coating forms an electrical circuit that absorbs and reflects electromagnetic signals. Additionally, the absorptive layer is made of a high-density polyurethane foam material, which further absorbs and attenuates the signals.

The combination of the conductive and absorptive layers in the 3M CN3490 0.5” X 0.75”-250 provides excellent shielding performance for both RFI and EMI. This product is particularly useful for applications that require a high degree of shielding protection from electromagnetic interference. Additionally, its low-profile design makes it suitable for use in tight spaces where other shielding solutions may be too bulky or impractical.

3M CN3490 0.5” X 0.75”-250 is designed for easy integration into existing production processes and is compatible with many standard fabrication techniques. This makes the product ideal for a wide range of applications, including high-speed circuit boards, telecommunications equipment, military equipment, automotive components, and more. Additionally, this product is available in a variety of sizes, shapes, and colors, making it ideal for many different applications.

In summary, the 3M CN3490 0.5” X 0.75”-250 is an excellent choice for applications requiring excellent shielding performance and a slim design. Its combination of highly conductive and absorptive layers provides superior shielding protection for both RFI and EMI. Additionally, its compatibility with standard fabrication techniques and variety of customization options makes it a cost-effective and convenient solution.

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