Allicdata Part #: | 20-CBSA-3.5X4.0X0.2-ND |
Manufacturer Part#: |
20-CBSA-3.5X4.0X0.2 |
Price: | $ 16.10 |
Product Category: | RF/IF and RFID |
Manufacturer: | Leader Tech Inc. |
Short Description: | 20 SERIES CBS SHIELD ASSEMBLY - |
More Detail: | RF Shield Shield, 2-Piece 3.500" (88.90mm) X 4.000... |
DataSheet: | 20-CBSA-3.5X4.0X0.2 Datasheet/PDF |
Quantity: | 1000 |
20 +: | $ 14.63870 |
Series: | 20-CBS |
Part Status: | Active |
Type: | Shield, 2-Piece |
Height - Overall: | 0.200" (5.08mm) |
Length - Overall: | 4.000" (101.60mm) |
Width - Overall: | 3.500" (88.90mm) |
Ventilation: | Non-Vented |
Mounting Type: | Surface Mount |
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RF shields protect electronic products from the harmful effects of radio frequency interference (RFI). One type of RF shield is called 20-CBSA-3.5X4.0X0.2 and is designed to prevent the emission of radio frequency radiation from electronic products. This shield is used in products such as wireless routers, base stations, and other radio frequency equipment.
20-CBSA-3.5X4.0X0.2 shields can be used for shielding a variety of radio frequencies, from low-frequency VHF and UHF radio frequencies to high-frequency microwaves. The shielding material of 20-CBSA-3.5X4.0X0.2 panels consists of copper wire mesh with a special aluminum coating that acts as a shield. These shields are designed to absorb radio frequency energy and minimize its emission and prevent it from radiating into the environment.
The effectiveness of 20-CBSA-3.5X4.0X0.2 shields depends on the size and shape of the shield’s walls in relation to the radio frequency being shielded. The larger the panel size, the better the performance. Additionally, the more bends in the materials, the better the shield. 20-CBSA-3.5X4.0X0.2 shields are usually made of a smaller gauge material, which allows for greater flexibility in the design of the panel and can provide a more effective shielding performance.
In order to prevent radio frequency interference from entering or leaving the shielded area, 20-CBSA-3.5X4.0X0.2 shields are often designed as a combination of metal and conductive acrylic composites. This combination maximizes the shielding performance of the shield while still allowing for flexibility in the design of the shield. The combination of materials also helps to reduce the cost of the RF shield, making it more affordable.
The purpose of the 20-CBSA-3.5X4.0X0.2 shield is to reduce or eliminate radio frequency (RF) interference to sensitive electronics. Devices such as cell phones, radios, scanners, and computers are usually the intended targets for such shields. These shields protect these sensitive devices from electromagnetic interference (EMI) and radioJamming.
The RF shielding performance of a 20-CBSA-3.5X4.0X0.2 shield is assessed in several ways. The first consideration is the ability of the shield to attenuate electromagnetic energy. This is done using specific tests that measure the amount of attenuation that the shield can provide. The second consideration is the frequency bandwidth of the shield. This measures the range of frequencies that can be shielded. Third, the degree of mismatch between the shield and the components it is designed to protect must be considered, as this can affect performance.
In summary, 20-CBSA-3.5X4.0X0.2 shields are designed to reduce or eliminate the effects of radio frequency interference and radioJamming due to their electromagnetic shielding ability. The increased flexibility in design provided by their combination with metal and conductive acrylic materials make these shields more affordable. They are especially useful in protecting sensitive electronic devices from electromagnetic interference and radioJamming.
The specific data is subject to PDF, and the above content is for reference
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