Drawing on our strength as the world's top ferrite manufacturer, we are able to take advantage of high-performance ferrite materials and use the most suitable material for each product. We develop transformers and line filters that maximize the characteristics of their materials. The lineup includes the power-type barrierless transformers developed out of TDK's original concept, and the low THD signal-type pulse transformers that support the LAN systems 10BASE-T, 100BASE-T, and 1000BASE-T. In addition, we offer an extensive lineup of line filters suitable for all types of applications.