3M CN4490 0.5"SQ-250

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 are widely used in applications requiring protection against electromagnetic radiation. The 3M™ CN4490 0.5"SQ-250 is a versatile EMI/RFI shielding and absorbing material which offers superior performance and durability in a variety of applications.

The 3M™ CN4490 0.5"SQ-250 is a two-layer construction of tin-plated bronze foil and an Engage® Technology adhesive that is designed to provide superior attenuation of electromagnetic interference (EMI) and radio frequency interference (RFI). The material is incredibly effective in damping and absorbing intentional or unintentional transmissions by providing a barrier between the transmission source and possible receivers. The combination of high frequency-resonant foam absorber and an innovative tin-plated bronze radiation-absorbing material provides a superior EMI/RFI shielding and absorbing solution for electronic components such as drives, sensors, antennas, and wireless/Bluetooth enabled devices.

The 3M™ CN4490 0.5"SQ-250 is an optimal solution for a range of applications where EMI and RFI have a high potential to cause damage or disruption, including military vehicles, medical devices, avionics, industrial machinery, instruments, and computers. Its excellent design features make it an ideal choice for applications exposed to extreme environmental conditions such as high temperatures, extreme humidity, and vibration, where other shielding materials may not be able to provide adequate EMI/RFI shielding performance.

The 3M™ CN4490 0.5"SQ-250 features a low coefficient of friction which helps to reduce the vibration caused by the product, resulting in increased reliability and minimal risk of damage. Additionally, the material is flame retardant and designed to provide excellent long-term performance.

The 3M™ CN4490 0.5"SQ-250 also offers outstanding electrical and temperature performance, as well as excellent durability and flexibility which reduces the risk of failure. Due to its carefully crafted design, the product can be easily applied to all types of surfaces, including metals, composites, plastics, and more, making it an ideal choice for a variety of applications.

The 3M™ CN4490 0.5"SQ-250 is an excellent RFI and EMI shielding and absorbing material which offers superior performance and durability in a variety of applications. Its design features make it an ideal choice for applications demanding reliable EMI/RFI shielding and absorbing performance, providing excellent electrical and temperature performance, as well as excellent durability and flexibility.

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