3M CN3490 0.375" X 54.5YD

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RFIs (Radio Frequency Interference) and EMIs (Electromagnetic Interference) are essential considerations when designing electrical circuits and systems. Shielding and absorbing materials are important components of RFIs and EMIs to prevent unwanted radio signals from entering or exiting a protected electrical system. 3M CN3490 0.375" X 54.5YD is a shielding and absorbing material that is commonly used to protect circuits and systems from the harmful effects of RFI and EMI.

The 3M CN3490 0.375" X 54.5YD is a three-layer composite that has a metallic copper film on the outside with an adhesive system on the inside. This shielding material is constructed with a silver-plated copper foil on the outside and a non-ionic acoustic backing on the inside. This provides excellent shielding in a single layer that can be used in a variety of applications.

The primary function of the 3M CN3490 0.375" X 54.5YD is to provide a barrier against the entry of unwanted radio or electromagnetic signals. The material is designed to block out any frequencies above specified levels. This shielding material also has excellent thermal and noise dampening properties that help to reduce the amount of electromagnetic interference (EMI) generated by the system.

The 3M CN3490 0.375" X 54.5YD is most commonly used in applications where radio frequency interference is of particular concern, such as in aerospace, automotive, and medical electronics. The material is highly durable and flexible and can be used in a wide variety of applications. It also provides excellent electrical transmission loss (EML) of up to -90dB. This makes it ideal for high-speed circuits and systems that require extremely low levels of interference.

The 3M CN3490 0.375" X 54.5YD is an effective shielding material that can be used to protect electrical circuits and systems from the harmful effects of EMI and RFI. The construction of the material allows for superior shielding in a single layer, and its flexibility makes it suitable for a variety of applications. The material also provides excellent thermal and noise dampening properties, and it has a high electrical transmission loss rating of up to -90dB. The 3M CN3490 0.375" X 54.5YD is an effective shielding material for high-speed circuits and systems and is often used in aerospace, automotive, and medical electronics.

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