20-CBSA-1.75X3.0X0.2

Part Status:	Active
Type:	Shield, 2-Piece
Height - Overall:	0.200" (5.08mm)
Length - Overall:	3.000" (76.20mm)
Width - Overall:	1.750" (44.45mm)
Ventilation:	Non-Vented
Mounting Type:	Surface Mount
Series:	20-CBS

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RF Shields Applications Fields and Working Principles

RF shields are designed to limit the transmission of electromagnetic energy from one electronic device to another. These shields, often used in the family home, offices, military applications, and other high-end devices, are able to help maintain privacy and reduce interference from nearby radio devices. This article will examine the application field and working principle of the 20-CBSA-1.75X3.0X0.2 RF shield.

The Application Fields of 20-CBSA-1.75X3.0X0.2 RF Shields

20-CBSA-1.75X3.0X0.2 RF shields are the most commonly used shields due to their size which allows them to be used in a variety of applications where space is limited. They are most often used in wireless communication devices, such as cellular phones, wireless headsets, two-way radios, and satellite phones. Additionally, 20-CBSA-1.75X3.0X0.2 RF shields are also commonly used in military applications, including military radios, as well as in medical devices, including radiation therapy machines. Other applications for this shield include in computers, electronic equipment, and in industrial settings.

Working Principle of 20-CBSA-1.75X3.0X0.2 RF Shields

The 20-CBSA-1.75X3.0X0.2 RF shields are designed for use in electronic devices and consist of an aluminum enclosure lined with an absorptive material such as aluminum foil or copper shielding, which helps reduce the amount of electromagnetic radiation passing through it. This shielding material absorbs or reflects the radio waves, thus preventing them from radiating outward and into other electronic devices. The shields are also designed with an air gap between the shield and the device to further reduce the amount of radiation passing through.The 20-CBSA-1.75X3.0X0.2 RF shield is also designed to provide a secure connection between the transmitting device and the receive device. The shield contains an electrical connection or a lead which connects the two devices. This allows the signals from the transmitter to travel directly to the receiver, minimizing the amount of interference created by outside sources.

Conclusion

The 20-CBSA-1.75X3.0X0.2 RF shields are essential for applications in which electromagnetic radiation must be reduced or eliminated. They are widely used in a variety of applications including wireless communication devices, military radios, medical devices, computers, and industrial equipment. The shields are designed with a combination of absorptive material and an air gap which helps to reduce and reflect the amount of radiation passing through it, while the electrical connection helps to direct the signal from the transmitter to the receiver.

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