AB7030HF

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RFI and EMI - Shielding and Absorbing Materials

The AB7030HF is a material with strong absorption and shielding abilities used to mitigate Radio Frequency Interference (RFI) and Electro Magnetic Interference (EMI). RFI and EMI can cause a wide variety of noise interference in electronic systems, and shielding is required to reduce or contain this noise. The AB7030HF material is a highly effective EMI/RFI shielding material that provides protection for both conductive and non-conductive signals.

The AB7030HF material is a sheet of polyester film laminated between two layers of metallized polyester film. This configuration is designed to absorb and shield against low frequency and high frequency noise. It is also designed to be a relatively low-cost solution, providing shielding from 100kHz up to 18GHz.

The AB7030HF material has several properties that make it ideal for shielding and absorbing EMI and RFI. It has excellent EMI/RFI shielding effectiveness, with an attenuation of up to 99 dB at 1GHz. It is also highly resistant to thermal aging, is electrically stable, and has a high level of RF leakage protection. The material is also MROI compliant and UL-recognized.

The main application of the AB7030HF material is in the field of electrical engineering, where it is used to reduce the risk of EMI and RFI problems in electronic parts and components. It is often used in conjunction with grounding systems, or in the form of RF gaskets or tapes. It is also used to attenuate transmission lines, to provide shielding between electronic devices and environment, and to reduce the risk of external interference in medical and commercial systems.

The working principle of the AB7030HF is simple. The material is designed to absorb and reflect electric and magnetic fields that could potentially cause EMI or RFI problems. The two metallic films of the material act as a Faraday cage, which attracts any incoming electromagnetic radiation and then reflects it away from the shielded area.

The AB7030HF material is an effective and reliable solution for EMI and RFI problems. It is an inexpensive shielding material that provides a high level of protection from low frequency and high frequency interference. It is easy to install and is UL-recognized for quality and safety.

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