14R-CBSUN-24

Introduction

RF shields are devices used to protect against interference from radio frequency (RF) signals. Their purpose is to prevent the RF energy from interfering with sensitive electronic components and to maintain signal integrity. The 14R-CBSUN-24 is an example of an RF shield designed to offer high levels of shielding effectiveness and reliability. This article will discuss the application fields of the 14R-CBSUN-24, as well as its working principle.

Application Field

The 14R-CBSUN-24 is designed for use in a wide range of applications, including automotive, consumer electronics, communications equipment, and military/defense. In automotive applications, the RF shield can be used to protect against interference from in-vehicle Wi-Fi systems and GPS receivers. In the consumer electronics arena, it is used to protect TVs, phones and other devices from interference from nearby radios and mobile phones. In the communications industry, it is used to protect telephone equipment, amplifiers, and routers from interference from RF sources. Finally, in military/defense applications, the 14R-CBSUN-24 is used to protect critical communications and radar equipment from interference from other RF sources.

Working Principle

The 14R-CBSUN-24 is designed to offer high levels of shielding effectiveness and reliability due to its unique construction. It consists of a one-piece, molded chamber made of an RF-absorbing material that interacts with the incident RF energy to create a Faraday cage-like effect. Inside the chamber, a conductive layer is fixed to the chamber walls that serves to shield the interior of the chamber from outside RF signals. The chamber is designed with an input and output port, ensuring that the chamber completely encloses the interior and all external RF signals are attenuated.

The performance of the 14R-CBSUN-24 is assessed by measuring the attenuation of incident RF signals. This is done by applying a predetermined amount of RF signal to the shield at room temperature and measuring the amount of attenuation achieved. The higher the attenuation, the more effective the shield.

Conclusion

The 14R-CBSUN-24 is an example of an RF shield designed to provide high levels of shielding effectiveness and reliability in a wide range of applications. It works by creating a Faraday cage-like effect through the use of an RF-absorbing material and a conductive layer within the chamber. The performance of the 14R-CBSUN-24 is assessed by measuring the attenuation of incident RF signals.