55-CBSA-3.25X5.0X0.5

Series:	50-CBS
Packaging:	Bulk
Part Status:	Active
Type:	Shield, 2-Piece
Height - Overall:	0.500" (12.70mm)
Length - Overall:	5.000" (127.00mm)
Width - Overall:	3.250" (82.55mm)
Ventilation:	Vent Holes in Pattern
Mounting Type:	Through Hole

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RF shields are an essential component of any electronic circuit designed to transmit or receive radio waves. They are used mainly in receivers, transmitters and antennas to provide maximum shielding from undesired RF noise sources. The most commonly used RF shields are those made of metal such as aluminum, brass and copper.The 55-CBSA-3.25X5.0X0.5 is a type of RF shield designed to provide superior protection for both transmitter and receiver applications. This particular shield uses a combination of plated base metal and non-magnetic openings, which reduces the possibility of harmonic noise being induced into the cabinet.The working principle behind this shielding method is based on the use of two layers of material: one that is electrically conductive and one that is insulating. The conductive layer is designed to form a Faraday cage, blocking the passage of electrostatic and electromagnetic fields into the interior of the shield. This Faraday cage is formed with a combination of a metallic mesh, and a non-magnetic material, such as foam, plastic or rubber.The insulating layer acts as a shield from external RF noise, and at the same time prevents any unintentional RF signals generated by the equipment inside the shield from escaping. It is important to note that for maximum shielding effectiveness, the layers of material must be contiguous and very closely packed together.The 55-CBSA-3.25X5.0X0.5 RF shield is typically used in both transmit and receive applications in areas where there is strong RF interference. This type of shield can be used in any application where shielding of radio frequency noise is needed. It is most commonly found in military and industrial applications, such as communications systems, broadcasting systems, radar systems and satellites.In summary, the 55-CBSA-3.25X5.0X0.5 RF shield is designed to protect against external RF noise while simultaneously preventing accidental RF signal leakage. It is constructed in two layers, with a Faraday cage formed in the inner layer, and a non-magnetic material in the outer layer. This shielding is designed to be used in both transmitter and receiver applications and is typically found in military and industrial applications.

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