21M-CBSA-1.75X1.75X0.225

Series:	20-CBS
Part Status:	Active
Type:	Shield, 2-Piece
Height - Overall:	0.225" (5.72mm)
Length - Overall:	1.750" (44.45mm)
Width - Overall:	1.750" (44.45mm)
Ventilation:	Non-Vented
Mounting Type:	Surface Mount, Through Hole

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

RF Shields are a type of shielding device used to protect an electronic or other type of equipment from electromagnetic interference, (EMI). They are made of a metal, such as aluminum or copper, and are typically mounted on a wall or other surface in order to shield the equipment from outside electromagnetic radiation.A common type of RF shield is the 21M-CBSA-1.75X1.75X0.225, which is a shielded aluminum box. This type of shield is designed to contain a shielded radio frequency device which is intended to protect the enclosed equipment against interference from outside signals. The box is lined with a layer of aluminum foil or a metal mesh which is designed to act as a Faraday cage, and this layer acts as a barrier which blocks or reduces the intensity of EMI emanating from outside sources.The working principle of the 21M-CBSA-1.75X1.75X0.225 is quite simple. It is designed to allow radio frequency signals to travel through it to reach the equipment contained within, while also keeping out interference from outside sources. The metal shielding prevents the interference from entering the box, and the aluminum foil lining or metal mesh act as a Faraday cage, shielding the equipment from the outside EMI.The 21M-CBSA-1.75X1.75X0.225 is used in a variety of applications. These include cellular base stations, land mobile systems (LMS), radio broadcast systems, television coverage, satellite television systems, and in the military and aerospace market. In addition to shielding against EMI, the 21M-CBSA-1.75X1.75X0.225 can also be used to route signals from one device to another, allowing for better control and transmission of radio frequencies.Another benefit of RF shields, including the 21M-CBSA-1.75X1.75X0.225, is their ability to reduce the power levels of outside signals. This reduces the amount of power being emitted into the environment and helps to ensure that the equipment is operating within the safety limits specified by the manufacturer.In conclusion, the 21M-CBSA-1.75X1.75X0.225 is a type of RF shield designed to protect electronic equipment from interference from outside EMI sources. It works by creating a Faraday cage around the equipment, which prevents interference from entering the box, and by reducing the power level of any external signals. This helps to ensure the safety of the equipment and allows for better control and transmission of radio frequencies. The 21M-CBSA-1.75X1.75X0.225 is used in a variety of applications and provides significant benefits to users in a variety of industries.

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