21-CBSA-4.25X5.25X0.225

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

RF shields play an important role in maintaining the performance and reliability of communication systems by providing improved immunity against interfering signals or noise. The 21-CBSA-4.25X5.25X0.225 is a type of RF shield designed for an array of applications, and understanding its working principle can offer insight into how it can be used in various environments.

What is 21-CBSA-4.25X5.25X0.225?

The 21-CBSA-4.25X5.25X0.225 is a self-supporting, pre-formed, and shielded RF shield assembly designed for a variety of applications. It is made of shielding material coated on both sides with high-heat resistant soldering material, and contains an embedded ground plane. This type of RF shield is designed to provide a wide range of attenuation levels, from 4 to 24 dB, measured in decibels.

Application Fields

The 21-CBSA-4.25X5.25X0.225 is a versatile RF shield and can be used in many applications, both indoor and outdoor. It is typically used in cellular base stations, WLANs, radio transmitter and receiver systems, and other wireless communication systems to reduce signal interference and improve reception quality. Its wide range of attenuation levels makes it suitable for application in tight spaces, such as those found in office buildings, medical facilities, and military and industrial environments. It is also suitable for use in large spaces, such as parking lots, airports, and other public areas.

Working Principle

The 21-CBSA-4.25X5.25X0.225 works by absorbing and dissipating signals that produce undesirable interference. This is accomplished by using the shielding material to dampen and absorb incoming signals, effectively blocking them from reaching sensitive components within the device. The embedded ground plane further reduces interference levels by providing an additional layer of protection. By reducing the number of interfering signals, the RF shield improves the performance and reliability of receiving equipment.

Advantages

The 21-CBSA-4.25X5.25X0.225 is a highly versatile RF shield with a wide range of applications. Its high-heat resistant soldering provides improved reliability and increased longevity of the device. Additionally, because it is pre-formed, it eliminates the need for manual assembly, which saves time and money during the manufacturing process. It is also a cost-effective solution for reducing interference, as compared to more traditional methods such as filtering and shield echoing.

Conclusion

The 21-CBSA-4.25X5.25X0.225 is a versatile RF shield with a wide range of applications. Its embedded ground plane and high-heat resistant soldering material provide improved immunity against interfering signals and noise. It is an ideal choice for cellular base stations, WLANs, radio transmitter and receiver systems, and other wireless communication systems. The 21-CBSA-4.25X5.25X0.225 is a cost-effective solution for reducing interference and improving performance and reliability of communication systems.

The specific data is subject to PDF, and the above content is for reference