3M CN4490 1" X 1.25"-100 RF/IF and RFID

RFI and EMI shielding and absorbing materials come in many different forms, each with its own unique capabilities and applications. The 3M CN4490 1" X 1.25"-100 product is one such product that offers a unique combination of shielding characteristics and absorbing properties to meet multiple requirements.

To understand how 3M CN4490 1" X 1.25"-100 is able to meet a variety of application requirements, one must first understand the two fundamental operating principles of RFI and EMI shielding and absorption:

1. The Principle of Conductive Shielding: This principle is based on the idea that a conductive material can block electric and magnetic fields, preventing them from entering into or leaving a given space. 3M CN4490 1" X 1.25"-100 has a high degree of conductivity, making it an ideal choice for situations where shielding is necessary. This product is also suitable for high frequency applications, since it has excellent shielding properties at frequencies of up to 600 MHz.

2. The Principle of Absorbing Materials: Absorbing materials work by converting the energy of a electromagnetic field into heat, causing it to dissipate and therefore reduce the intensity of the field. 3M CN4490 1" X 1.25"-100 is a high-performance, low-dielectric material that has excellent absorbing properties. It is ideal for applications where electromagnetic fields need to be contained or reduced, or where high levels of attenuation are needed.

In addition to these two core principles, 3M CN4490 1" X 1.25"-100 also has other beneficial properties. This product contains a flame retardant that prevents it from igniting, making it ideal for applications in hazardous areas. It is also corrosion resistant, so it can be used in humid or damp environments. Furthermore, it’s flame-resistant characteristics also make it a good choice for fire-rated applications.

The 3M CN4490 1" X 1.25"-100 is a versatile product that offers both shielding and absorption for a variety of applications. It is corrosion resistant, flame retardant, and provides excellent attenuation at high frequencies. It is suitable for a variety of applications, including high voltage power supplies, military equipment, medical equipment, and secure communications systems. The product’s combination of shielding and absorption make it an ideal choice for applications that require protection from electromagnetic interference.