Magnetic beads/filters/EMI optimization

band pass filter

The EMI2121 is an integrated common-mode filter that provides ESD protection and EMI filtering for high-speed serial digital interfaces such as USB2.0. The EMI2121 provides EMI filtering for one differential data pair and ESD protection for one data pair and power inputs such as USB2.0 Vbus or USB ID pins. It is housed in a small RoHS compliant WDFN8 package.