81-CBSFDV-4.0X5.0X0.8

Series:	80-CBS
Part Status:	Active
Type:	Shield, 2-Piece
Height - Overall:	0.800" (20.32mm)
Length - Overall:	5.000" (127.00mm)
Width - Overall:	4.000" (101.60mm)
Ventilation:	Vent Holes in Pattern
Mounting Type:	Through Hole

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RF Shields are an integral part of any wireless communication system. They are often used to prevent radiofrequency (RF) interference from external sources, such as electromagnetic fields generated by electrical equipment, or other communication systems. They also serve the important purpose of protecting sensitive electronics and radiofrequency receivers from over-heating due to excessive RF exposure. While RF Shields are available in various sizes and frequencies, the 81-CBSFDV-4.0X5.0X0.8 is one of the more popular models in today\'s market.As with all RF Shields, the 81-CBSFDV-4.0X5.0X0.8 is designed to provide protection from radio interference or “noise” in the wireless circuit. It is composed of a round shell that contains a conductive material. This material may be copper, aluminum, or other metals, and is designed to absorb and dissipate the energy of radio waves that enter its vicinity. The shield’s outer layer is then coated with a thin layer of non-conductive material, such as EPDM or vinyl. This layer prevents the electrical charge in the shield from dissipating quickly and allows it to remain functional for an extended period of time. The 81-CBSFDV-4.0X5.0X0.8 is typically used in industrial, medical, or commercial installations where electromagnetic interference is a strong concern. It is designed to ensure a high level of performance for a wide range of frequencies, as it is capable of blocking frequencies between 400MHz – 2000MHz with high accuracy. When using the 81-CBSFDV-4.0X5.0X0.8, the installation site and its surrounding area should be inspected for potential sources of interference. Once any significant sources of interference have been identified, the 81-CBSFDV-4.0X5.0X0.8 can be appropriately placed in order to reduce their impacts. Proper placement of the shield is essential for its effectiveness, as any obstruction or shielding material not properly placed may allow interference to pass through. This is why it is important to work with experienced technicians who are familiar with the installation and use of RF shields in order to ensure the highest levels of protection. In addition to the installation of the 81-CBSFDV-4.0X5.0X0.8, other measures such as proper grounding and/or filtering should be taken to minimize the effects of RF noise. Grounding involves connecting all equipment cases to a main Earth ground in order to direct any interfering electric currents away from the shielded area. Filtering involves the installation of low pass or band pass filters that can be used to block out any unwanted frequencies before they ever reach the shielded area.The 81-CBSFDV-4.0X5.0X0.8 is an effective RF shield that can be used to protect sensitive electronic and radiofrequency receivers from harmful RF interference. By examining an installation site for potential sources of interference, proper placement, and using added measures such as grounding and filtering, RF Shield users can ensure they are receiving the full benefits of their 81-CBSFDV-4.0X5.0X0.8 model.

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