40-CBSA-3.25X4.25X0.4

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RF shields are vital components in communication and engineering systems. The term "shielding" refers to the protection of critical components from outsides sources of electromagnetic interference (EMI). The 40-CBSA-3.25X4.25X0.4 is a type of RF shield specifically designed to protect components of communication systems from EMI. This article discusses the application field and working principle of the 40-CBSA-3.25X4.25X0.4.

The 40-CBSA-3.25X4.25X0.4 is designed for applications in communications systems such as radio frequency, broadband communications, and satellite systems. It is also ideal for protecting more sensitive digital devices, such as computers and handhelds, from external radio frequency noise. Its dimensions – 3.25X4.25X0.4 – make it suitable to be used inside smaller electronic equipment. It is capable of shielding against frequency range from 1500KHz to 6GHz.

The shield is made of zinc-plated steel. It is designed to resist vibration, shock and heat. Its electro-magnetic shielding is excellent, with a shielding effectiveness up to 100dB. The shield provides an effective barrier between the external noise and the internal application. It is also resistant to environmental extremes.

The 40-CBSA-3.25X4.25X0.4 works by absorbing the radiated electromagnetic energy and dissipating it across the surface of the shield. The shielding effect is enhanced by the internal E-field and H-field absorbers. The absorbers are designed to absorb power over a frequency range from 1500KHz to 6GHz. The absorbers are made of a conductive material that is the same as the shielding material, which maximizes the shielding effect.

In addition, the 40-CBSA-3.25X4.25X0.4 features a conductive gasket for superior sealing. The gasket is designed to improve the shield’s performance by providing an effective seal against dust, moisture, and other environmental contaminants. This helps to ensure that the shield is effective against EMI and that the internal device remains safe from external interference.

The 40-CBSA-3.25X4.25X0.4 provides an ideal solution for applications in communications systems and other electronic equipment. It effectively shields the internal device from external interference, while its conductive gasket ensures superior sealing against dust and environmental contaminants. With its excellent shielding performance and superior sealing, the 40-CBSA-3.25X4.25X0.4 is a practical and reliable RF shield solution.

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