25-CBSA-0.75X3.75X0.225

Series:	20-CBS
Part Status:	Active
Type:	Shield, 2-Piece
Height - Overall:	0.225" (5.72mm)
Length - Overall:	3.750" (95.25mm)
Width - Overall:	0.750" (19.05mm)
Ventilation:	Non-Vented
Mounting Type:	Surface Mount, Through Hole

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Introduction

RF Shields, often referred to as RF Canisters, are an effective way of providing a radio frequency (RF) barrier. These devices are typically used in industrial and commercial applications where the protection of sensitive electrically operated components is required from the electromagnetic radiation of radio and TV broadcast transmitters. In this article, we will explore the 25-CBSA-0.75X3.75X0.225 application field and working principle of RF Shields.

Principle of Operation

RF Shields are designed to inhibit the transmission and reception of radio waves. They are typically constructed from specially formed thin metal sheets, often aluminum and/or steel that are bent into hinged panels that fit together to form an enclosure around the device requiring protection.The fundamental principle of operation of RF Shields results from the simple fact that when electromagnetic radiation encounters a metallic object, the electric field component of the radiation is reflected, and the magnetic field component is short circuited. This effect is known as Faraday\'s Cage or the Shielding Principle.

Shielding Requirements

In order for the RF Shields to provide effective protection, several requirements must be fulfilled. First, the size of the enclosure must be sufficient to provide complete coverage from the electromagnetic radiation of the transmitter. Second, the shielding material must have adequate thickness and be of adequate electrical conductivity to provide effective absorption of the radiation. Third, the closure of the enclosure must be effective in preventing the passage of any radiation.

Application of 25-CBSA-0.75X3.75X0.225

The 25-CBSA-0.75X3.75X0.225 is a type of RF Shield that is specifically designed to provide protection from radio frequency radiation. The 25-CBSA-0.75X3.75X0.225 is a specially designed metallic sheet with an internal layer of insulating material. This design is ideal for applications where the insulation layer is important in providing reliable shielding of sensitive components while still preventing unwanted passage of RF radiation.

Advantages

The 25-CBSA-0.75X3.75X0.225 has several advantages over other types of shielding materials. First, the insulation layer prevents electrostatic buildup, thereby allowing for more sensitive components to be more effectively protected. Second, the design also allows for higher shielding effectiveness due to the improved electrical conductivity of the internal layer. Finally, the design is specifically suited for applications where a large area needs to be covered in order to provide strong RF protection.

Conclusion

In conclusion, the 25-CBSA-0.75X3.75X0.225 RF Shield is a highly useful device for providing effective protection from electromagnetic radiation. Its design allows for superior shielding effectiveness and is specifically suited for areas that require large-area coverage. As such, it is well suited for a variety of industrial and commercial applications.

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