3M CN4190 CIRCLE-0.75"-250

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Radiated Field Immunity (RFI) and Electromagnetic Interference (EMI) Shielding and Absorbing Materials are an essential part of many industries. In order to protect components, personnel, and equipment, organizations create and use shielding and absorbing materials. 3M CN4190 CIRCLE-0.75"-250 is an example of one such material and has many applications along with a working principle of operation.

3M CN4190 CIRCLE-0.75"-250 is a type of Electromagnetic Compatibility (EMC) tape. It is made up of a conductive elastomeric material. This material is a combination of aluminum particles with a permanent pressure sensitive adhesive backside. It has excellent electrical and physical performance and offers electrical conductivity and shielding up to 4 GHz. This type of EMC tape is designed to reduce the amount of interference and leakage of electromagnetic fields.

3M CN4190 CIRCLE-0.75"-250 is commonly used in a variety of different applications. It is often the material of choice for EMI shielding and absorbing applications. It can be used for shielding connectors, cables, and components. Furthermore, it can be used to seal EMI/RFI shielding boxes and protect circuits. This material is ideal for printed circuit boards and other electronics-related applications where a low profile shielding solution is required.

The working principle of 3M CN4190 CIRCLE-0.75"-250 is simple yet effective. The conductive adhesive creates an electrical connection between the components that the tape is shielding. This connection creates a Faraday Cage effect, which blocks the flow of unwanted RF signals, and in turn reduces the amount of interference and leakage of electromagnetic fields.

3M CN4190 CIRCLE-0.75"-250 is just one example of shielding and absorbing materials used for RFI and EMI protection. It is an effective, yet affordable solution that can be used in various applications and industries. This material is ideal for those looking for a low profile yet highly effective shielding solution. By understanding its working principle and applications for use, organizations can can better protect their components, personnel, and equipment from harmful radiation.

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