25-CBSA-2.75X4.5X0.225

Series:	20-CBS
Part Status:	Active
Type:	Shield, 2-Piece
Height - Overall:	0.225" (5.72mm)
Length - Overall:	4.500" (114.30mm)
Width - Overall:	2.750" (69.85mm)
Ventilation:	Non-Vented
Mounting Type:	Surface Mount, Through Hole

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RF Shields are commonly used by RF antenna engineers, electrical engineers, and technicians to safeguard their devices from incoming radio waves. RF Shields are a form of EMI/RFI protection that are used to protect electronic circuits and equipment from radio frequency interference (RFI). The RF Shield is a conductive shield that is placed around the equipment to create an isolated environment by attenuating unwanted electromagnetic signals.RF Shields come in various shapes and sizes with a variety of different features. One example of an RF Shield is the 25-CBSA-2.75X4.5X0.225. This shield is a rectangular-shaped shielded enclosure that is made of metal and designed to be used in a variety of applications. It has an internal rating of IP54, which means it is dust and water resistant. The 25-CBSA-2.75X4.5X0.225 RF Shield also features a hinged door to provide easy access to the interior components.The 25-CBSA-2.75X4.5X0.225 is most commonly used in radiofrequency (RF) applications. In these applications, the shield absorbs and reflects incoming radio frequency signals before they can reach sensitive equipment or circuitry. This type of shielding helps to reduce the amount of noise and interference that can be present in any RF system. Other applications for the 25-CBSA-2.75X4.5X0.225 include EMI/RFI filters, mobile antennas, and wireless communication systems.The working principle behind RF Shields is based on the principle of electromagnetic interference (EMI). EMI can be both conducted and radiated energy, and it is caused when an electromagnetic field passes through an electronic device. As the electromagnetic field passes through the device, it causes currents and voltages to be induced in the device which can cause interference or even malfunction.The 25-CBSA-2.75X4.5X0.225 RF Shield works by effectively blocking incoming electromagnetic fields. It does this by using a combination of conductive metal shielding, insulators, and other materials. This combination of materials creates an “envelope” of electromagnetic shielding that prevents or attenuates incoming electromagnetic fields from entering the protected device. In some cases, the shielding is even able to block out high intensity radiofrequency (HIRF) signals.The internal shielding also helps to attenuate the electromagnetic field by reducing or eliminating any internal reflections. This reduces the chance of crosstalk (leakage of data from one circuit to another) and allows signals to travel with less noise or interference.Overall, the 25-CBSA-2.75X4.5X0.225 RF Shield is an effective and reliable way to protect electronic equipment from radio frequency interference (RFI). It reduces the chance of crosstalk and ensures that the device will function as intended. Additionally, it is very easy to install and requires minimal maintenance or upkeep. With its versatility and effectiveness, the 25-CBSA-2.75X4.5X0.225 RF Shield is a great choice for any RF engineer or technician.

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