56-CBSA-5.25X5.75X0.5

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

RF Shields are a critical component of any electronic system that is designed to limit noise, either emitted or received. The part numbers of RF Shields typically refer to the size of the components within the shield assembly, with the size represented by three separate measurements, – for example 56-CBSA-5.25X5.75X0.5 – in inches. In order to understand the application field and working principle of a 56-CBSA-5.25X5.75X0.5 RF shield, it is necessary to take a closer look at the purpose and basic components of a standard RF shield.

The purpose of a RF shield is to protect devices from electromagnetic interference (EMI) and radio frequency (RF) interference. EMI and RF interference occurs when two electrical systems operating at different frequencies interact and produce undesirable electrical signals. To reduce or eliminate any potential interference, RF shields are used to reduce the level of the EMI or RF signals that can get through. The effectiveness of the shield is dependent on the size and the quality of the parts that are used, which is why the part number for RF shields can be so specific.

A 56-CBSA-5.25X5.75X0.5 RF shield is composed of several components, including a metal shield, a dielectric or non-conductive material, and a grounding method. The metal shield acts as the outermost layer and is typically fabricated from conductive materials such as aluminum, steel, or stainless steel. It acts as a Faraday Cage, which absorbs and deflects electric and magnetic fields, thus preventing EMI from passing through. The dielectric material is used to separate the shield from the circuit board and is typically constructed from materials such as Polytetrafluoroethylene (PTFE) or Kapton tape.

To provide a complete EMI/RF shield, the components must be grounded to the circuit board through a metal conductive path. This can be done through a solder joint to the circuit board itself, or to a metal rivet or screw. Some RF Shields are designed to be soldered directly to the circuit board, while others are designed with standoffs that can be used to attach the shield to the board.

Once the RF shield components have been assembled, they are tested to ensure that they will provide the necessary protection against EMI/RF interference. Some of the tests that are typically performed include Impedance measurements, Reflection loss measurements, Insertion loss measurements, and Shield leakage measurements. After the tests have been completed, the shield is then ready to be installed.

A 56-CBSA-5.25X5.75X0.5 RF shield is a critical component for any electronic system that is designed to limit noise, either emitted or received. It is comprised of several different components which, when properly assembled, provide a Faraday Cage-style shield that will protect from unwanted EMI/RF interference. With proper installation and testing, these RF shields can provide maximum reliability and protection against noise, allowing for fewer faults and greater performance of the system overall.

The specific data is subject to PDF, and the above content is for reference