SMS-460F RF/IF and RFID

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 RF Shield, also known as Radiator shield, is an essential component in all electronic components, including components operating in the radio frequency (RF) range. This shield is designed to block the entry of interfering radio waves while allowing the necessary signals for the component’s operations to travel unimpeded.

The SMS-460F RF Shield is a specialized application field and working principle. It is designed as a low-loss electromagnetic shield to protect and isolate the sensitive components from RF interference. This shield is designed to provide optimal coverage up to two meters in range and for frequencies up to 6GHz. It is is very effective against EMI/RFI emissions. It is constructed from two layers of aluminum alloy and has a thermal conductivity rating of better than 0.36 W/(m*K).

The primary application of the SMS-460F RF Shield is to reduce leakage of unwanted RF signals from the interior of a closed electronic enclosure. It is often used to reduce unwanted communication signals from mobile communication devices and equipment. This allows for the shielding of audio signals from external sources, as well as prevents the transmission of electromagnetic interference emitted from other connected electronics.

In order to provide optimal performance, the SMS-460F RF Shield is constructed from two layers of aluminum alloy. This creates an effective Faraday Cage. This cage is designed to act as a barrier, rejecting radiation, which causes interference to and from the enclosed device. Furthermore, it is designed to avoid resonant frequencies which can be caused by shielding materials. This prevention of induced fields significantly reduces the amount of EMI/RFI interference entering or exiting the enclosure.

Inside the enclosure, passive circuits are often installed to provide protection from electrical noise which can still make its way through the shielding material. Generally, these circuits minimize the electric field component of the noise and act as "low pass" filters that allow the desired signal to pass while reject the unwanted noise. Furthermore, component types like capacitors, ferrite cores, and constrictor blocks can be used to redirect the EMI/RFI noise away from the necessary components.

The SMS-460F is an effective shield which provides reliable protection in a wide range of electromagnetic environments. Its cost is typically more expensive than similar shielding products, but its higher shielding value and quality far outweigh the added cost. The SMS-460F is also very easy to install and maintain, and it can be used in a variety of different applications. As both a quality and cost effective shielding material, the SMS-460F is an excellent choice for many RF shielding applications.

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