81-CBSF-4.25X10.0X0.8

Series:	80-CBS
Part Status:	Active
Type:	Shield, 2-Piece
Height - Overall:	0.800" (20.32mm)
Length - Overall:	10.000" (254.00mm)
Width - Overall:	4.250" (107.95mm)
Ventilation:	Vent Holes in Pattern
Mounting Type:	Through Hole

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RF Shields

RF Shielding, also known as Radio Frequency shielding, is the practice of reducing the electromagnetic field in a certain area by blocking the transmission of electromagnetic radiation. A RF shield, also known as an RF canopy, is a common method of reducing EMF radiation. For example, the 81-CBSF-4.25x10.0x0.8 RF shield is an effective shield used in the field of electronics and communications.

Application Field

The 81-CBSF-4.25x10.0x0.8 RF Shield is widely used in a variety of applications within the field of electronics and communications. This type of RF shield is commonly used as a receiver shield, radio, or microwave equipment housing, or as a shielding cover for components exposed to high frequency radiation. It is also commonly used as shielding housing for antennas, cables, routers, and fibre optic components.

Working Principle

The 81-CBSF-4.25x10.0x0.8 RF shield works by absorbing the electromagnetic radiation that enters the shield. The shield is constructed of high-grade steel and is designed to be highly conductive, allowing the EMF radiation to be conducted away from the equipment or components that it is shielding. The conductive nature of the shield is further enhanced by the internal ground connection, which helps to reduce the interference from external radiation sources, such as those generated by cell phones and other electronic devices. Once the radiation is absorbed by the shield, the shield can then direct it away from sensitive equipment, components, or antennas, thereby reducing the EMF radiation and improving the performance of any shielded equipment.

Advantages

The 81-CBSF-4.25x10.0x0.8 RF shield offers several advantages over other types of shielding methods. First, it is highly effective in blocking radio frequency and microwave radiation, which can interfere with sensitive electronic equipment. Furthermore, the internal ground connection helps to further reduce interference by shielding from external radiation sources. Additionally, the shield is designed to be durable and able to withstand long periods of time under extreme environmental conditions such as extreme temperatures and humidity. Finally, the entire shielding system is simple to install, making it ideal for many applications.

Disadvantages

One of the main drawbacks of the 81-CBSF-4.25x10.0x0.8 RF shield is that it is not as effective at blocking lower frequency radiation, such as those found in cell phones and other wireless devices. Additionally, the shield may have difficulty blocking signals from extremely strong external radiation sources. Finally, the high cost of the shield may be prohibitive for some users.

Conclusion

The 81-CBSF-4.25x10.0x0.8 RF shield is a highly effective and reliable shielding method used in the field of electronics and communications. The shield is designed to be durable and effective in blocking radio frequency and microwave radiation. Furthermore, the internal ground connection helps to further reduce external interference. However, the shield is not as effective at blocking lower frequency radiation, and its high cost may be prohibitive for some users.

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