
Allicdata Part #: | 81-CBSA-3.0X4.5X0.8-ND |
Manufacturer Part#: |
81-CBSA-3.0X4.5X0.8 |
Price: | $ 16.09 |
Product Category: | RF/IF and RFID |
Manufacturer: | Leader Tech Inc. |
Short Description: | 81-CBSA-3.0X4.5X0.8--81S06--CIRC |
More Detail: | RF Shield Shield, 2-Piece 3.000" (76.20mm) X 4.500... |
DataSheet: | ![]() |
Quantity: | 1000 |
20 +: | $ 14.62710 |
Series: | 80-CBS |
Part Status: | Active |
Type: | Shield, 2-Piece |
Height - Overall: | 0.800" (20.32mm) |
Length - Overall: | 4.500" (114.30mm) |
Width - Overall: | 3.000" (76.20mm) |
Ventilation: | Vent Holes in Pattern |
Mounting Type: | Through Hole |
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RF Shields are a type of shielding enclosure used to shield cable-connected electronics from the harmful electromagnetic interference (EMI) that could otherwise damage the components. With the ability to block frequencies from 1 MHz up to 18 GHz and regulate the energy absorption or dispersion in a controlled manner, it is incredibly important that these shields are correctly applied and utilized.
A typical RF Shield for applications such as 81-CBSA-3.0X4.5X0.8 consists of a series of connectors, conductors, and metal layers or liners. They allow for the effective isolation of sensitive RF components from each other while also helping to keep external RF interference from affecting them. RF shields can be used for both transmit and receive applications, providing a great degree of flexibility.
In general, the working principle of an 81-CBSA-3.0X4.5X0.8 RF Shield is based on the Faraday principle. The Faraday principle states that all metallic objects are capable of absorbing and blocking electromagnetic radiation. This is done by creating a barrier between the electromagnetic energy outside the shield and the equipment inside. The level of interference protection that the shield provides is directly related to the geometry of its components and the conductivity of the material used to construct the shield.
The application field for RF shields such as 81-CBSA-3.0X4.5X0.8 are extensive and can range from radio frequency (RF) shielding enclosures located in a laboratory to portable shielding boxes used in remote locations to protect sensitive instruments during data gathering. They are ideal for applications that require metal chambers or cages to prevent RF or high-frequency interference from reaching sensitive equipment.
The RF shielding in these enclosures works by providing a barrier between the external environment and the interior of the enclosure. As the interference tries to pass through the metal shielding material, it is either absorbed or re-directed away from the enclosure into the atmosphere, thus preventing it from entering the enclosure and causing damage to sensitive components. By shielding the electronics from RF interference, it can improve the performance of the system and reduce noise levels.
In addition, RF shielding can also be used to ensure the safety of personnel by preventing radiation from escaping the enclosure. It is also important to note that RF shielding can not only keep external interference out of the enclosure, but also keep internal noise from escaping. This helps to ensure that no interference enters the environment, making the system more secure and preventing any potential health hazards for those working around the shielded electronics.
Overall, 81-CBSA-3.0X4.5X0.8 RF Shields can be used in a variety of applications that require protection from EM interference. working on the Faraday principle, they are able to effectively block or absorb electromagnetic energy in order to protect sensitive equipment, personnel, and the environment. By utilizing the latest metal shielding material, RF shields can be customized to suit virtually any application and provide optimal levels of protection.
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