20-CBSA-1.0X2.0X0.2

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RF Shields

RF shields, also known as EMI shields, are designed to protect electronic components from electromagnetic interference (EMI) and to reduce distortion in radio signals. They are widely used in wireless communication, medical devices, and military applications, as well as in commercial and consumer electronics.

20-CBSA-1.0X2.0X0.2 is the type of RF shield that blocks multiple frequencies of radio signals. It has a high shielding efficiency, which is up to 75~80dB. It\'s made of high-density aluminum material and plated with a uniform thickness of nickel to provide a strong, durable barrier against unwanted radio signal interference.

Application Field

20-CBSA-1.0X2.0X0.2 is used in a wide range of applications, such as wireless communication, mobile phones, WiFi, Bluetooth, satellite receivers, and aerospace industry. It can also be used for protecting medical device applications, such as RF ablation devices, MRI, ultrasound, and X-ray equipment. It is suitable for high-precision electronic components, such as filters, power amplifiers, and microcircuits.

Working Principle

The 20-CBSA-1.0X2.0X0.2 RF shield works by trapping the RF energy and reflecting it back into the source. This is achieved by placing a metallic grid between the source and the protected area. The grid helps to absorb the RF energy while allowing the desired signals to pass though. The RF shield traps the undesired signals and reflects them back to the source. This reduces the interference to the electronic components while still allowing signal transmission.

In addition to the RF shield, special absorbent materials may be used to further reduce interference. This type of material, such as foam, sheds the RF energy and prevents it from entering the protected area.

Conclusion

The 20-CBSA-1.0X2.0X0.2 RF shield is a type of shield specifically designed to protect electronic components from electromagnetic interference. It works by trapping and reflecting the RF energy, and absorbing it with special materials, thus reducing the interference to the components. This shield is suitable for a wide range of applications, such as medical device, wireless communication, and aerospace industry.

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