25-CBSA-0.75X2.75X0.225

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RF shields are designed to protect sensitive electronic components from interference from electromagnetic and radio frequency signals. This is done by preventing the RF signal from entering or travelling through the component, often in the form of a metal or plastic enclosure. 25-CBSA-0.75X2.75X0.225 RF shields are ideal for applications where shielding from radio waves is required in a high-frequency range, such as medical, military and aerospace.

The 25-CBSA-0.75X2.75X0.225 is a low-profile and conformal shield that is designed for minimal impact on the component’s interior. It features a 0.75” (19mm) sheath that can be easily attached to the component itself or to other RF shields. This type of shield also provides an effective RF barrier over a wide range of frequencies, commonly from 0.85 to 2.75GHz.

The working principle of 25-CBSA-0.75X2.75X0.225 is based on the Faraday cage. The Faraday cage is an enclosure made of conductive materials such as metal that blocks electric fields. It is named after the scientist Michael Faraday who proposed the concept in 1836. When an RF signal enters the Faraday cage, the conductive material absorbs the signal and prevents it from traveling beyond the shield, thus providing effective shielding from electromagnetic interference.

The 25-CBSA-0.75X2.75X0.225 shield is made up of a perforated sheet of stamped metal mesh that is affixed to a 0.75” diameter tube. The metal mesh is designed to have a high degree of electrical conductivity and is ideal for blockages of EMI and RF signals. This shield is lightweight and easy to install and is perfect for applications where space and weight are a concern.

25-CBSA-0.75X2.75X0.225 RF shields are commonly used in a wide range of applications from medical monitoring systems to aerospace equipment. They are usually applied in conjunction with other EMI and RF shields and are particularly ideal for applications that require low RF impedance and decrease in weight and physical size. By blocking the radio signals from entering the sensitive components, the 25-CBSA-0.75X2.75X0.225 shields help to ensure the proper functioning and integrity of the electronic devices.

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