SMS-203-M-C

Series:	--
Packaging:	Bulk
Part Status:	Active
Type:	Cover
Height - Overall:	0.079" (2.01mm)
Length - Overall:	1.054" (26.77mm)
Width - Overall:	1.054" (26.77mm)
Ventilation:	Vented
Mounting Type:	Surface Mount

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The RF shield is an important tool for people working with electromagnetic wave signals in electronic devices. It can help to reduce EMI/RFI interference, reduce RF signal leakage, and improve the performance and reliability of the electronic system. In the following article, we will discuss the application field and working principle of the SMS-203-M-C, an RF shield from Winford Engineering. The SMS-203-M-C is a ferrite shield cover designed to provide superior protection against EMI/RFI radiation. It is suitable for a wide range of applications, from communications equipment to automotive, medical, and industrial electronics. It is also ideal for coupling and decoupling capacitors in printed circuit boards and consumer devices. The SMS-203-M-C is designed with a ferrite core and a metallic casing. The ferrite core is made of a high-frequency ferrite material, which can effectively suppress the transmission of RF signals. The casing is made of aluminum or steel, both of which are excellent RF shields material that can block EMI/RFI. The working principle of the SMS-203-M-C is quite simple. As the RF signal propagates through the space, the magnetic field generated by the signal interacts with the ferrite core and is reflected back into the space. The metallic casing then acts as a shield, reflecting any incoming RF signal back. This results in a decreased propagation of RF energy and a reduction in EMI/RFI. The SMS-203-M-C is designed to provide outstanding shielding efficiency at frequencies from 20 MHz to 3 GHz. It has a minimum shielding efficiency of 70dB up to 1 GHz and a maximum of 60dB up to 3GHz. The shield is also designed to be easy to install, as it can be mounted on any printed circuit board, chassis or wall. The SMS-203-M-C also features a low insertion loss compared to other RF shields on the market. Its robust design provides superior protection against EMI/RFI and its excellent insertion loss ensures that the desired signal is not lost. Additionally, it is designed to be resistant to environmental factors such as high temperature, humidity, and corrosive gases. In conclusion, the SMS-203-M-C is an excellent RF shield that offers superior protection against EMI/RFI radiation at a wide range of frequencies from 20 MHz to 3 GHz. Its ferrite core and metallic casing provide excellent shielding efficiency, while its low insertion loss ensures that signals are not lost. Furthermore, its robust design makes it resistant to environmental factors, making it an ideal solution for applications ranging from automotive and medical electronics to consumer devices and industrial equipment.

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