21M-CBSA-2.25X2.5X0.225

Series:	20-CBS
Part Status:	Active
Type:	Shield, 2-Piece
Height - Overall:	0.225" (5.72mm)
Length - Overall:	2.500" (63.50mm)
Width - Overall:	2.250" (57.15mm)
Ventilation:	Non-Vented
Mounting Type:	Surface Mount, Through Hole

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RF Shields

Radio Frequency (RF) shields are used to protect electronics from electromagnetic interference (EMI) and electromagnetic pulses (EMP). RF shields are designed to absorb or reflect electromagnetic radiation, thus preventing it from entering or escaping an electronic device. As electronic devices become increasingly complex, so do the RF shields needed to protect them. The 21M-CBSA-2.25x2.5x0.225 is a type of RF shield that has a special range of applications and working principles.

What is 21M-CBSA-2.25x2.5x0.225?

21M-CBSA-2.25x2.5x0.225 is a type of RF shield widely used in the telecommunications industry. This type of shield typically involves two components: a metal cover and a dielectric cover. The metal cover is made from braided galvanized steel wire mesh, while the dielectric cover can be constructed from a variety of materials. This type of RF shield is typically used in high-end applications, as it provides superior protection against high frequency signals.

Application Field

The 21M-CBSA-2.25x2.5x0.225 has a wide range of applications. It is often used to protect delicate electronics from electromagnetic interference (EMI), which can cause the device to malfunction. It can also be used to protect sensitive equipment from environmental factors such as high humidity, high temperatures, and dust. Additionally, this type of RF shield is often used in telecommunications applications, as it is highly effective at reducing the amount of interference that can be caused by external signals.

Working Principle

The 21M-CBSA-2.25x2.5x0.225 works on the principle of electromagnetic shielding. This means that the shield prevents incoming and outgoing electromagnetic waves from travelling through it. The shield is made up of a metal cover and dielectric cover, both of which absorb and reflect electromagnetic radiation. The metal cover acts as a conductor, absorbing and reflecting incoming electromagnetic waves. The dielectric cover acts as an insulator, blocking incoming electromagnetic waves from entering the electronics, while allowing outgoing electromagnetic waves to escape.

Advantages

The 21M-CBSA-2.25x2.5x0.225 offers many advantages over other types of RF shields. First, it can effectively block out EMI, ensuring that the electronics remain undamaged. Additionally, it is highly effective at blocking out external signals, making this type of shield ideal for telecommunications applications. Furthermore, the metal and dielectric covers both have properties which help reduce the chances of overheating, making it a viable choice for high temperature environments. Lastly, the dielectric cover is highly durable, making it ideal for use in rugged environments.

Conclusion

In conclusion, the 21M-CBSA-2.25x2.5x0.225 is a type of RF shield with a wide range of applications and working principles. It is highly effective at blocking out EMI, and is also capable of reducing external signal interference. Additionally, it features two components that have properties which help reduce the chances of overheating. As such, it is a viable choice for many electronics applications, and is an effective way to protect delicate electronics from environmental factors.

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