21L-CBSA-3.5X5.5X0.225

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RF shields are common shielding materials that are used to contain and protect electronic components from radio frequency signals. They play a critical role in shielding electronic components from the electromagnetic interference (EMI) generated by RF sources, such as wireless communication devices and antennas. The 21L-CBSA-3.5X5.5X0.225 is a type of RF shield, consisting of a single piece of aluminum that is designed to function as a shield between two metal objects.

The main purpose of RF shield is to minimize the coupling of electromagnetic signals between two different components or subsystems. The basic task of RF shield is to reduce the radiation of electromagnetic waves and the mutual interference between different devices. In order to satisfy this requirement, a metal shield should be closed, with a surface area large enough to contain the RF signals. Additionally, the shield should be designed to be placed at the data or power planes.

The 21L-CABS-3.5x5.5X0.225 is an aluminum shield with a dimension of 3.5 x 5.5 x 0.225 inch and is made of high-saturation magnetism, thin, lightweight aluminum. This product can be used in a broad range of applications, such as VHF and UHF circuits, RF communication, and transmission systems. The product is also compatible with various types of RF shielding materials.

The 21L-CBSA-3.5X5.5X0.225 works in two ways: by preventing radiation leakage and by reducing mutual interference between two components. First, the aluminum shield will create a barrier to radiation leakage. By completely enclosing the two components in a metal shield, the 21L-CBSA-3.5X5.5X0.225 will help to contain electromagnetic radiation emitted by either component. Additionally, by controlling the size and shape of the shield, engineers can control the amount of leakage that is allowed to escape.

Second, the 21L-CBSA-3.5X5.5X0.225 operates by reducing mutual interference between two components by using a capacitive coupling technique. This technique works by creating an electrical field that interacts with the two components, reducing the amount of interference. The capacitive coupling technique works by charging up one component with an electrical current, which then interacts with the other component, creating a electrical field that reduces the amount of interference.

The 21L-CBSA-3.5X5.5X0.225 can also be used to reduce EMI emitted by computer systems and other electronic devices. By preventing the radiation of EMI, engineers can ensure that their operational systems remain safe from interference. Additionally, by lining the internal components of an electronic device with aluminum foil, engineers can reduce the amount of EMI emitted by the device.

Overall, the 21L-CBSA-3.5X5.5X0.225 is an essential component for many RF shielding applications, such as computer and transmission systems. By stopping radiation leakage and reducing mutual interference, the 21L-CBSA-3.5X5.5X0.225 provides a reliable, safe, and cost-effective solution for many RF shielding requirements.

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