21-CBSA-1.25X4.75X0.225

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

In electrical engineering, a radio frequency (RF) shield is an enclosure used to block unwanted RF signals. It is typically constructed out of metal or mesh and is designed to reduce the amount of noise generated by various types of radio equipment. RF shields are commonly used in medical, security, and communications applications. The most common type of RF shield is the 21-CBSA-1.25X4.75X0.225 shield, which is designed to block signals within the Ultra High Frequency (UHF) bands.

This type of RF shield uses two layers of tightly spaced metal bars, either solid or woven, to block radio signals. The spacing between the two layers is very small, ensuring that no unwanted signals can penetrate the shield and interfere with the operation of the equipment. The outer layer is usually a thin metal sheet with a specialized coating to further reduce RF interference, while the inner layer consists of solid metal bars, allowing for a very wide frequency range. The frequency range of this type of RF shield typically ranges from 400MHz to 6GHz.

The design of the 21-CBSA-1.25X4.75X0.225 shield is a very effective way to block a broad range of frequencies, and its flexibility also makes it ideal for a variety of applications. It can be used to protect sensitive medical equipment from being exposed to RF radiation, as well as securing communications signals and preventing interference from other sources.

The working principle of this type of RF shield is based on the fact that RF signals can be blocked by any material. Although the inner layer of this shield is made up of tightly spaced bars, the outer layer also provides additional protection from unwanted signals. As the RF waves enter the shield, they are gradually blocked, preventing them from reaching the inner layers and interfering with the equipment. This process is known as attenuation, and it helps ensure that the equipment is kept safe and operationally efficient.

The 21-CBSA-1.25X4.75X0.225 shield is an ideal solution for many applications, as it can be used to protect equipment from RF interference while providing flexibility for design. It can be used for medical equipment, security systems, and communications equipment, as well as other sensitive electronic components. Its effectiveness and flexibility make it an excellent choice for any RF shielding project.

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