No.61, Keji 3rd Rd., Annan Dist., Tainan City 70955, Taiwan
YDS was established in 1990 at Tainan, Taiwan and our factory Ho Mao electronics 1995 Xiamen, China. We are the leading manufacturer with ISO 9001 & 14001 certified specializes various products such as DC/DC converter, AC/DC RJ45 magnetics, 10/100/1G/2.5G/10G Base-T Lan filter, Delay Lines, all kinds of Transformer, Inductor, ...
DC-DC Converter,AC-DC Converter,Transformer,LED Driver,Ethernet LAN Filter,DC DC Converter, Non Isolated Wide Input Range, +/- 10% Input Range, 2:1 & 4:1 Input Range, AC DC Converter, Module, Open Frame, Adaptor, PoE Plug-In AC Adapters, RJ45 Magnetics, PoE, 1*1 Integrated Jacks, 1*N Integrated Jacks, 2*N Integrated Jacks, USB/RJ45 Integrated Jacks, Lan Products, 1 Gigabit Ethernet, 2.5 Gigabit Ethernet, 10 Gigabit Ethernet, 10 Base-T, 10/100 Base-Tx, 10 Base Isolation Transformer, Common Mode Chokes, Telecom Products, ISDN, T1/E1/CEPT, T3/DS3/E3/STS-1, Home Networking, Transformer, General, RF, Ethernet, Digital Audio Data, Current Sense, Inverter, High Frequency TelecomTransformer, General, Delay Lines, Programmable, TTL Active, Passive, Inductor, Through Hole, Surface Mount, Magnetic Devices, Magnetic Devices, EMI Line Filter, SMD Power, PoE Component, AC/DC Converter, Filter, RJ45 Magnetics, High Frequency TelecomTransformer, SFP Cages, High Frequency Transformer, RJ45 Jack With magnetics module, LAN Filter, Delay Line, LED Lighting Products, LED Driver, Non Isolated DC DC Converter, Pulse Transformer, Power Bank, ,, See All Categories