0805 USB 2.0 Common Mode Chokes Coilcraft 0805 USB 2.0 Common Mode Chokes eliminate common mode noise in USB 2.0, IEEE1394, HDMI, and LVDS differential signal lines. Most provide >,25dB common mode attenuation and >,100Ω impedance. The chokes are RoHS compliant with gold over nickel over silver-palladium-glass frit terminations and feature an ambient temperature range of -40°C to +85°C with Irms current.