25-CBSA-4.75X5.5X0.225

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RF Shields

RF shields are components used in electronic and electrical devices to protect against interference. A common type of RF shield is the 25-CBSA-4.75X5.5X0.225, which is used in a wide variety of applications. In this article we will discuss the application field and working principle of this RF shield.

The 25-CBSA-4.75X5.5X0.225 RF shield comprises of two parts: a flexible conductive shield material and a ferrite core. The shield material wraps around a printed circuit board in order to block incoming radio frequency signals from outside the device. The core is enclosed in the metal enclosure which houses the other components of the device. When the core is made of ferrite, it acts as a filter, allowing desired radio frequency signals to pass through and blocking unwanted signals from entering the device.

The 25-CBSA-4.75X5.5X0.225 has a wide variety of applications. It is used in telecommunications, consumer electronics, medical equipment, and automotive ignitions. It is also used in LED lighting systems, military systems, and computer networks. Furthermore, it is used in high-power circuit applications such as RF power transistors, RF amplifiers, and RF rectangular waveguides. Finally, it is used in RFID systems and microwave ovens.

In order to understand the working principle of the 25-CBSA-4.75X5.5X0.225, we must first understand how electromagnetic radiation behaves. Electromagnetic radiation is a form of energy that travels in wave form through space. RF shields such as the 25-CBSA-4.75X5.5X0.225 act as an obstacle in the way of this energy, blocking it from entering the device. The shield absorbs the energy, causing it to be dissipated as heat.

The 25-CBSA-4.75X5.5X0.225 has an electromagnetic shielding effectiveness (ESE) of 90dB. This means that it is able to block up to 90dB of outside radiation from entering the device. This makes it the perfect solution for devices that are sensitive to interference. It is also able to withstand extreme temperatures, making it suitable for use in a wide variety of environments.

In conclusion, the 25-CBSA-4.75X5.5X0.225 is a versatile RF shield that has a variety of applications. It consists of a flexible conductive shield material and a ferrite core which blocks outside radio frequency signals from entering the device. It has a high ESE of 90dB, making it ideal for electronic devices that are prone to interference. It is also able to withstand extreme temperatures, making it suitable for use in a wide range of environments.

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