4548AC51K00400

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

The 4548AC51K00400 is a key part of the Radio Frequency Interference (RFI) and ElectroMagnetic Interference (EMI) shield-making process. It is composed of contacts, fingerstock, and gaskets, each of which serve a distinct purpose. In this article, we will dive into the application field and working principle of the 4548AC51K00400.

Contacts are the most important component of the 4548AC51K00400 as they serve as the points of contact between the circuit board and the shield surface. The contacts are made of materials such as copper, aluminum, or stainless steel, which are highly conductive and provide excellent electrical conduction. The contacts also provide mechanical strength, ensuring that the shield is securely attached to the circuit board. Additionally, contacts form an electrical path between the circuit board and the RFI/EMI shield, filtering out unwanted electrical noise.

Fingerstock is the next component of the 4548AC51K00400, and it is used to mechanically fasten the RFI/EMI shield to the circuit board. It consists of metal strips with button or hook-like endings – these strips slide into pre-drilled holes in the circuit board and are usually secured by additional spring clips or screws. This creates a mechanical connection between the shield and the circuit board, providing additional protection against mechanical shocks and vibrations.

Lastly, there are the gaskets which are primarily used to keep the electrical components of the RFI/EMI shield isolated from the surrounding environment. Gaskets are made from materials such as silicone or nitrile rubber which provide excellent environmental seal. These gaskets act as a barrier between the electrical components of the shield and the external environment, reducing the risk of moisture or other contaminants entering the electrical components and causing damage.

The 4548AC51K00400 performs a unique and important function in the RFI and EMI shield-making process. The contacts are used to provide an electrical connection between the circuit board and the RFI/EMI shield, while the fingerstock is used to mechanically attach the shield to the board. Finally, the gaskets are used to keep the electrical components of the shield isolated from the external environment, protecting the components from moisture, contaminants, and other environmental threats. By understanding the application field and working principle of the 4548AC51K00400, engineers can better design and develop RFI and EMI shields.

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