CMS1-8-R Filters

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

Common Mode Chokes (CMS) are designed to reduce common mode interference and protect circuits from damage or signal distortion. They are usually employed in the market for applications such as data acquisition, medical equipment, automotive, aerospace, power supply, audio equipment and communications. Among all the models of Common Mode Chokes, CMS1-8-R is the most frequently chosen model due to its many benefits.

CMS1-8-R is specifically designed for multilayer PCB applications with an integrated magnetics design that offers superior high frequency attenuation characteristics. It comes with a very broad frequency range of up to 300 MHz with attenuation performance of up to 27 dB. It also features a robust construction, high current capability, superior heat dissipation, vibration and shock resistance. The low profile model provides flexibility for PCB layout and meets industry standard spacing requirements. It is also RoHS compliant.

CMS1-8-R has a large number of applications. It is widely used in automotive applications such as ignition systems, windshield wiper systems, electric power steering, and brake systems. It is also used in power supplies, industrial automation, medical equipment, communications, and security systems. It is suitable for high speed telecommunication, gigabit Ethernet and other high frequency digital signal applications.

The working principle of CMS1-8-R is based on the concept of high frequency chokes. It is designed to shield against high frequency transients conducted through the power cables. As power supply to the PCB, the choke functions as a low-impedance line between the power supply and the device, thus providing additional isolation for the device from the power supply. The tight inductance tolerance of the CMS1-8-R maintains choke performance and improves the EMI leakage performance of the device. It is also designed to reduce common mode currents conducted through the PCB, thus significantly reducing radiated emissions.

The attractive benefits of CMS1-8-R make it the go-to model for many applications that require superior performance, reliability, and low cost. It is the ideal solution for applications that require high-frequency noise filtering and complex equipment shielding needs.

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