Electrical and electronic equipment generates common-mode interference. To meet the safety requirements within the leakage current limits, chokes with a high asymmetrically effective inductance must be used. Common-mode chokes with a closed ring core are especially suitable for this purpose.
To suppress differential-mode interferences, chokes with iron powder ring cores are used. Double chokes with coupled windings bring advantages in EMI performance.
With manufacturing locations in Europe as well as in China and India, TDK is focusing on high-volume production for the global market.
TDK offers standard products as well as customized solutions and we continuously expand our product portfolio with new innovative solutions.