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Common Mode Choke Coil is a filter that reduces common-mode noise that becomes problematic in differential transmission lines, power lines, and audio lines. (Example: Universal Transport Interface Power Supply: Thunderbolt-3/USB3.1&4.0/HDMI 1.3& 2.1/Type C/MIPI C-PHY...) etc. / Wireless charging transmission WPC / WiFi6 / Automotive: CAN/CAN-FD/100Base-T1/1000Base-T1/SerDes/A2B®, etc.)
The characteristics of common mode chokes have no effect on the signal (high cutoff frequency) and are best suited for eliminating common mode noise from MHz to hundreds of MHz.

GDLE Series CMCC has impedance values from 100 to 1400 ohm, and can stand with currents up to 6.0A, regardless of the magnetic saturation caused by the supply current, and can effectively eliminate common mode noise under the 1GHz band.

Ideal for Noise suppression applications for power transmission by power converters, such as USB Type C, AC-DC Charger, and of course including DC-DC noise suppression in every kind application, it can easily help you reduce noise by at least 10 to 20 dB and can pass emc testing of CISPR Class B.