3M CN4490 3/4" X 4"-100

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RF and EMI shielding materials are designed to protect electronic circuitry or devices that could be negatively impacted by interference or radiation coming from their environment. This could either be conducted by physical contact with unwanted electrical fields, or simple radiating disturbances in the air, either of which can result in problems such as signal distortion or even failure. In addition, radiation from these sources can cause permanent or temporary damage to equipment, such as hard drives or even audio systems.

3M CN4490 3/4" X 4"-100 is an RFI and EMI Shielding and Absorbing material that is designed for a variety of applications. It is typically used in consumer and industrial applications as a means to reduce electromagnetic interference, keep circuitry from leaking current or being affected by external electrical fields.

The 3M CN4490 3/4" X 4"-100 is designed to provide both radiating interference protection and shielding of electromagnetic fields. It utilizes a special material to provide a high-level of EMI and RFI shielding effort against all incoming RF signals and EMI radiation sources. It is designed to provide a high degree of performance in both low and high frequencies. This material also provides excellent absorption of electromagnetic waves.

The 3M CN4490 3/4" X 4"-100 is an excellent choice for the wide range of applications needing RF and EMI shielding or protection. This material can be used on PCs, consumer electronics, medical, aviation, industrial and military applications. It is used in the construction of shielded rooms, Faraday cages and in antennas. It is also utilized in the automotive industry for shielding of electronic components that will be exposed to external electrical fields.

The 3M CN4490 3/4" X 4"-100 is made of an aluminum-based shield material, coupled with a combination of silver-based conductive medium, which helps absorb any incident RF or EMI signals. This combination creates a shield that reflects the RF and EMI signals away from the source of concern. The material also helps reduce static and transient fields, which increases its effectiveness substantially.

An additional feature of the 3M CN4490 3/4" X 4"-100 is its light weight, which makes the material ideal for tight or hard-to-reach locations, such as inside of computer cases. It also provides excellent shielding performance, while being easy to install. Its flexibility also makes it an ideal choice for applications that require mechanical protection.

In conclusion, the 3M CN4490 3/4" X 4"-100 is an excellent RF and EMI shielding material choice for a wide variety of applications. Its effectiveness and superior shielding performance make it a go-to choice for those looking shield, absorb, diminish or prevent incidents of RF or EMI radiation.

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