20-CBSA-1.5X3.25X0.2

Series:	20-CBS
Part Status:	Active
Type:	Shield, 2-Piece
Height - Overall:	0.200" (5.08mm)
Length - Overall:	3.250" (82.55mm)
Width - Overall:	1.500" (38.10mm)
Ventilation:	Non-Vented
Mounting Type:	Surface Mount

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-20-CBSA-1.5X3.25X0.2 Application Field and Working Principle

RF shields, or radio frequency shields, are devices used to protect against unwanted signals in equipment and for a variety of other purposes. In order to understand the specific application field and working principle of the 20-CBSA-1.5X3.25X0.2 RF shield, a basic overview of RF shields must be provided first.

Overview of RF Shields

RF shields are devices used for protecting electrical equipment and systems from electromagnetic interference (EMI) from external sources, such as radio transmitters and other sources of radio-frequency (RF) radiation. They act as a barrier between the protective equipment and the environmental electronic noise. An RF shield typically consists of one or more layers of conductive metal which has the ability to reflect, absorb, or redirect harmful radiations away from the protected equipment. This prevents damage, instability, and malfunctioning of the equipment.The most commonly used materials for RF shields are aluminum, copper, steel, and brass. The choice of material largely depends upon the desired shielding effectiveness and cost of the budget. Aside from preventing damage from EMI, RF shields are also used for a variety of other purposes such as antenna performance measurement, blocking of incoming RF signals, and even for the protection of personnel against hazardous radiation levels in the environment.

20-CBSA-1.5X3.25X0.2 RF Shield

The 20-CBSA-1.5X3.25X0.2 RF shield is a type of RF shield used in the United States. It is a multi-layer, 3-layer structure RF shield equipped with a top cap and frame. The top layer of this product is made of aluminum while the middle and bottom layers are made of steel. This shield is designed to provide up to 90 dB of shielding effectiveness in the frequency range from 20 MHz to 3 GHz.The 20-CBSA-1.5X3.25X0.2 RF shield is designed for applications such as RF laboratory testing, EMI shielding, and antenna performance measurement. It is particularly useful in environments characterized by radio frequency interference (RFI) which can be caused by the transmission of electromagnetic waves created by nearby electronic equipment. This shield can be used to protect hazardous radiation levels around the equipment and personnel from being exposed to these waves, as well as improve the performance of antennas.

Conclusion

RF shields are devices used to protect electrical equipment and systems from electromagnetic interference from external sources. The 20-CBSA-1.5X3.25X0.2 RF shield is a multi-layer, 3-layer structure RF shield designed to provide up to 90 dB of shielding effectiveness in the frequency range from 20 MHz to 3 GHz. This type of shield is useful for applications such as RF laboratory testing, EMI shielding, and antenna performance measurement. It can also be used to protect hazardous radiation levels around the equipment and personnel from being exposed to these waves, as well as improve the performance of antennas.

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