Coilcraft USB Family of high-speed data line common mode chokes effectively reduce common mode noise in high-speed interfaces like USB 2.0, USB 3.1 Gen 1, HDBaseTTM, MOST® bus, etc. They maintain excellent signal integrity for high-speed communications with the -3dB differential mode cutoff frequency up to 6.5 GHz. Most provide greater than 30 dB common mode attenuation at 500 MHz and 25 dB in the GHz band.