20S-CBSA-2.5X5.25X0.2

Series:	20-CBS
Part Status:	Active
Type:	Shield, 2-Piece
Height - Overall:	0.200" (5.08mm)
Length - Overall:	5.250" (133.35mm)
Width - Overall:	2.500" (63.50mm)
Ventilation:	Non-Vented
Mounting Type:	Surface Mount

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Introduction

The 20S-CBSA-2.5X5.25X0.2 RF Shield is a specialized component used to block, regulate, and shield radio frequency (RF) signals. It is a type of electromagnetic shield used to protect electronic devices from electromagnetic interference. It is composed of a conductive material that absorbs or reflects electromagnetic energy in order to prevent it from reaching its target components. This protection is particularly important in sensitive electronic devices that can be easily damaged by electromagnetic interference.

Applications

The 20S-CBSA-2.5X5.25X0.2 RF Shield is used in a variety of applications. It is commonly used in medical imaging such as MRI scanners, x-ray machines, and ultrasound devices. It can also be found in cellular phones, radios, computers, and other consumer electronics. In addition, it can be used in some industrial equipment, like sensors and switches. It is commonly used in enclosed systems as well. For example, it is used in electrical systems to protect wiring and components from electrostatic interference. It is also used in some types of industrial furnaces to protect the workers from RF energy.

Design and Construction

The 20S-CBSA-2.5X5.25X0.2 RF Shield is typically constructed out of a Conductive Plastic or copper plated metal such as aluminum or steel. This material is chosen for its ability to absorb, reflect, or both electromagnetic energy, allowing it to act as a shield against RF energy.The shield typically has a frame made of the conductive material with an inner core composed of either a foam or polymeric material. This inner core provides insulation between the shield and the components it is protecting, preventing any direct contact between the two.

Working Principle

The working principle of the 20S-CBSA-2.5X5.25X0.2 RF Shield is fairly simple. It acts as a barrier between the source of the RF energy, such as a cellular phone or radio, and the device it is protecting. The inner core of the shield is composed of an insulation material which prevents any direct contact between the shield and the device, while the conductive material absorbs and reflects the electromagnetic energy, preventing it from reaching its target.

Conclusion

The 20S-CBSA-2.5X5.25X0.2 RF Shield is a specialized component used to protect electronic devices from electromagnetic interference by absorbing and reflecting RF energy. It is commonly used in medical imaging, consumer electronics, and industrial equipment. The shield typically consists of a conductive metal frame and an inner core composed of an insulating material. This combination is used to create a barrier between the source of the RF energy and the device that the shield is protecting. The working principle of the shield revolves around its ability to absorb and reflect electromagnetic energy, thereby preventing it from damaging the sensitive components of the device.

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