5-1120-3/4-4R

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RFI and EMI - Shielding and Absorbing Materials

Electromagnetic interference (EMI) is a term that encompasses the distortion or disruption of a desired electric or electronic signal caused by the presence of an unwanted electric or magnetic field, such as a vibration, radio wave, or an electrical current. Radio frequency interference (RFI) is a type of EMI caused when an external electric or magnetic field resides in an area of operation, creating problems for the electronics involved in the operation.

The 5-1120-3/4-4R shielding material, part of Laird Performance Materials\' line of EMI shielding products, is specifically designed to shield both RFI and EMI, thereby preventing interference and ensuring that signals are only emitted and received when and where they are intended. This material consists of knitted wire mesh and conductive elastomer layers that provide electromagnetic and radio frequency shielding, along with absorbing and reflecting capabilities.

Application Field and Working Principle

The 5-1120-3/4-4R shielding material is designed to provide effective shielding for a wide range of applications, including both industrial, medical, automotive, and consumer markets. This material is commonly used to protect electronic components from electromagnetic interference (EMI) and radio frequency interference (RFI).

The material works on the principle of electromagnetic shielding, which is the process of reflecting back interfering electromagnetic fields so that they do not interfere with the desired signal. The 5-1120-3/4-4R shielding material is designed to absorb and reflect EMI and RFI, thereby forming an effective shield for the desired signal. This shielding material is also highly flexible and resilient, meaning that it is able to withstand the shocks, vibrations, and temperatures that often occur in industrial and automotive applications. Furthermore, the material is designed to be fire retardant and is able to withstand high temperatures.

The shielding of signals begins when the material is placed on the intended site. The material is designed to absorb and reflect most of the interfering electromagnetic fields, so that they cannot penetrate through and interfere with the desired signal. In this way, signal stability, clarity, and effectiveness are preserved. The 5-1120-3/4-4R shielding material is designed to be highly efficient in providing EMI and RFI shielding, so it offers the best protection in a wide range of applications.

Advantages

The 5-1120-3/4-4R shielding material provides several advantages over other shielding materials. Firstly, it is designed to provide both EMI and RFI shielding, so it is able to reduce or eliminate the interference that may be caused by external electric or magnetic fields. Secondly, it is highly flexible and resilient, so it is able to withstand the shocks, vibration, and temperatures that are often encountered in industrial and automotive applications. Thirdly, it is designed to be fire retardant and able to withstand high temperatures. Additionally, it is designed to be non-toxic, so it is safe for use in medical applications.

Finally, this shielding material also offers several advantages in terms of aesthetics. It is available in several colors, so it can match the desired aesthetic of the environment. Furthermore, it is easy to install and does not require any specialized tools for installation. Finally, the material can be cut to size, so it can easily be adapted to fit any area.

Conclusion

The 5-1120-3/4-4R shielding material is a versatile and effective shielding material, designed to provide EMI and RFI protection for a wide range of industrial, medical, automotive, and consumer applications. This material is designed to absorb and reflect interfering electric and magnetic fields, thereby shielding the desired signal from disruption. In addition, it is highly flexible and resilient, so it is able to withstand the shocks, vibrations, and temperatures that are often encountered in industrial and automotive applications. Furthermore, the material is designed to be fire retardant and able to withstand high temperatures. Finally, it is also available in several colors and is easy to install, making it an ideal choice for many shielding needs.

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