TDK was founded in 1935, To achieve the world's first magnetic material "ferrite Our entrepreneurial goal is to continuously create new value and make positive contributions to humanity through industrial production. So far, our company has always been committed to developing electronic components from materials, using magnetic materials and material technology starting from ferrite to provide various innovative electronic components to the world. TDK's main products are passive components, which are widely used in electrical applications such as ferrite cores, coils, transformers, ceramic capacitors, sensors, etc Various basic components in electronic equipment. Based on the accumulated high-tech and core skills to this day, actively research and manufacture equipment such as magnetic heads, magnets, power supplies, batteries, etc