3M CN3190 8" X 10.5"-25

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

RFI and EMI - Shielding and Absorbing Materials

The 3M CN3190 8" X 10.5"-25 is a fine, two-dimensional electro-magnetic interference (EMI) and radio-frequency interference (RFI) shielding and absorbing material. Designed for easy installation in tight spaces without expensive tooling and mounting systems, the 3M CN3190 8" X 10.5"-25 provides excellent protection from the effects of EMI/RFI entering into sensitive electronic equipment. It is specifically designed for applications where space is limited.

The 3M CN3190 8″ x 10.5″-25 offers many practical benefits. It is designed to reduce EMI/RFI interference to sensitive equipment and reduce the disruption of signals from electronic equipment to nearby devices, including telecommunication services. In addition, this material is highly conductive and continues to protect electronics over a very wide frequency range. It ensures that the performance of electronics is not impaired by unwanted interference, enabling them to perform at their peak level.

The way the 3M CN3190 8″ x 10.5″-25 works is quite simple. The material is designed to reflect incident electromagnetic radiation back to its source. This provides maximum interference protection for the equipment it is shielding. When EMI or RFI fields are generated close to the equipment, the reflected signal happily stays away from the unit, thereby protecting it. The 3M CN3190 8″ x 10.5″-25 will also absorb electromagnetic fields, acting like a sponge to stop the radiation.

The 3M CN3190 8″ x 10.5″-25 application field and working principle makes it an ideal choice for many electronic designs. It can be used to shield power supplies, electronic equipment, computers, industrial machinery, automotive electronics, telecommunication networks, and office equipment. Its conductive adhesive backing makes it suitable for both wet and dry installations. The material is especially recommended for use with sensitive equipment that cannot be easily shielded with non-conductive materials or air gapping for various reasons.

The 3M CN3190 8″ x 10.5″-25 is constructed with a silver-plated copper-polyester film laminate and a specially formulated, pressure-sensitive acrylic adhesive system. This combination of construction materials yields EMI/RFI shielding effectiveness frequencies below 500 MHz. The material also provides even higher shielding effectiveness levels when the frequency is higher. Furthermore, its pressure-sensitive adhesive will not lose its tackiness and will remain conductive over a wide temperature range.

The 3M CN3190 8″ x 10.5″-25 is the ideal shielding and absorbing material for applications in which there is limited space available. Its reflective and absorbent properties will help reduce the risk of EMI/RFI interference in sensitive electronics, so they can function optimally and without interruption. It is easy to install and can be used both indoors and outdoors. Its combination of features ensures that it remains a popular choice for shielding and EMI/RFI absorbing applications.

The specific data is subject to PDF, and the above content is for reference