20S-CBSA-3.25X3.5X0.2

Series:	20-CBS
Part Status:	Active
Type:	Shield, 2-Piece
Height - Overall:	0.200" (5.08mm)
Length - Overall:	3.500" (88.90mm)
Width - Overall:	3.250" (82.55mm)
Ventilation:	Non-Vented
Mounting Type:	Surface Mount

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Introduction to RF Shields

RF shields, or Radio Frequency (RF) shielding, is the practice of preventing or reducing unwanted RF signals within a closed environment. These shields are usually made of metal, such as aluminum or copper, and are designed to prevent interference and strengthen the signal of the desired RF frequency. RF shielding is used in a variety of applications including in cell phone blockers, Wi-Fi routers, radios, home theater systems, medical electronics, and military communication systems.

The 20S-CBSA-3.25X3.5X0.2 and Its Application Field

The 20S-CBSA-3.25X3.5X0.2 is an RF shield designed to reduce leakage of RF signals from a range of frequencies: 20MHz to 6GHz. This shield is primarily used in controlling the leakage of static electricity during powder coating and electrostatic painting, and in the protection of communication systems from interference. It is also commonly used in environmental testing and hazardous areas, as well as in medical and laboratory applications.The 20S-CBSA-3.25X3.5X0.2 is made of a high quality, stainless steel material that is designed to withstand temperatures up to 1200°F (650°C) and aggressive cleaners and solvents. Its design includes overlapping faces that are welded together to increase the shielding effectiveness.

Working Principle of 20S-CBSA-3.25X3.5X0.2

The 20S-CBSA-3.25X3.5X0.2 works by providing a barrier between a device or system and the external source of RF interference. It works best when the device or system is completely surrounded by the shield. This is because any gaps can allow the RF energy to penetrate the shield and disrupt the device or system.The 20S-CBSA-3.25X3.5X0.2 operates in a similar way to Faraday cages, which function as grounded enclosures that use conductive material to act as a barrier for RF energy. In the case of the 20S-CBSA-3.25X3.5X0.2, the conductive material is the stainless steel material of the shield itself. The overlapping faces of the shield further increase its effectiveness in preventing RF energy from passing through.

Conclusion

In conclusion, the 20S-CBSA-3.25X3.5X0.2 is an RF shield designed to reduce leakage of RF signals from a range of frequencies: 20MHz to 6GHz. It is used primarily in the application of controlling the leakage of static electricity during powder coating and electrostatic painting, and also frequently in environmental testing and hazardous areas, as well as in medical and laboratory applications. It works by providing a barrier between a device or system and the external source of RF interference, as well as by using conductive material to act as a shield.

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