YDS was established in 1990 in Tainan, Taiwan. It is a leading manufacturer with particular specialisation in DC/DC, AC/DC converters, Lan RJ45 transformers, 10/100 / 1G / 2.5G / 10G Base-T r, Delay Lines, all types of transformers and inductive components, LED drivers and power bank. It has the ISO 9001 and ISO 14001 certifications.
