51-CBSA-2.75X5.5X0.5

Series:	50-CBS
Packaging:	Bulk
Part Status:	Active
Type:	Shield, 2-Piece
Height - Overall:	0.500" (12.70mm)
Length - Overall:	5.500" (139.70mm)
Width - Overall:	2.750" (69.85mm)
Ventilation:	Vent Holes in Pattern
Mounting Type:	Through Hole

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RF Shields

Radio Frequency (RF) shields are specialized components that are used to protect sensitive circuits from electromagnetic interference (EMI) and to prevent leakage of RF signals. RF shields can also be used to isolate high-current power supplies from delicate circuitry. A popular type of RF shield is the 51-CBSA-2.75X5.5X0.5 shield, which features a compact and durable design that makes it ideal for use in a variety of applications.

Application Field

The applications for the 51-CBSA-2.75X5.5X0.5 shield are numerous. It has become increasingly popular in commercial and military microwave communication systems, particularly in the avionics and aeronautics industries, where it is used to block transmissions from other nearby systems. It is also used as an RF barrier in sensitive areas to prevent the transmission of radio signals beyond designated perimeters. It can be used for shielding of microwave transmission antennas, military microwave systems, and various other communications applications.The shield’s small size and lightweight design also makes it a popular choice for use in portable equipment, particularly if there’s a need to minimize the size and weight of the device. It’s often used in consumer electronic products such as laptop computers, mobile phones, and other handheld or wearable devices that require a small form factor but still need to protect against Radiofrequency interference.

Working Principle

The 51-CBSA-2.75X5.5X0.5 shield makes use of the science of electromagnetic interference (EMI) to protect sensitive electronic components from damage or contamination by radio frequency (RF) waves. When this type of shield is installed, it forms an electrical barrier that blocks the transmission of RF signals beyond a designated perimeter. This helps to ensure that sensitive components stay safe from interference and unwanted signals.The fundamental principle of operation is that the shield’s conductive surface and small size makes it a good reflector of electromagnetic waves. Incoming RF signals are reflected back in the direction from which they came, reflecting away from the sensitive parts of the electronics, thus protecting them from the harmful effects of exposure to RF signals.The 51-CBSA-2.75X5.5X0.5 shield is a relatively simple device, but it is an effective and versatile tool for RF shielding. It is capable of blocking out RF signals, keeping sensitive components safe from damage. The compact size and durable design make it well-suited for use in a variety of applications, from consumer electronics to military systems.

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