common mode choke
The common mode choke is an essential component of electromagnetic compatibility (EMC) solutions. Designed to suppress high frequency noise in electronic equipment, its main functions are: to filter out common mode noise, which appears equally on both lines of a differential pair; and to stop this noise from entering or leaving any piece of electronic equipment. In its structural aspect it features a balanced, toroidal core with dual wire windings which achieve noise suppression while also maintaining signal fidelity. The common mode choke is widely used in applications from consumer electronic products to industrial machinery, telecommunications and automotive systems, ensuring dependable performance under various conditions.