TRIO is a Taiwanese professional Inductor manufacturer. We have two factories in China. One is in Dongguan; another is in Suzhou. They are both ISO-9001 and ISO-14001 certificated. We have devoted to the inductor products for more than 16 years. We aim to offer competitive prices and excellent products to strength your cost plan and product competitiveness.
......EMI COMPONENTS
......MULTILAYER CHIP BEAD
......MULTILAYER CHIP INDUCTOR
......CERAMIC CHIP INDUCTOR
......POWER INDUCTORS/CHOKES (SMD & THROUGH HOLE)
......AXIAL LEAD INDUCTORS
......HIGH CURRENT POWER INDUCTORS
......TOROIDAL COILS
......EMI FILTERS
......FERRITE CORE
...(New!!) LOW TEMPERATURE COFIRED CERAMIC (LTCC, including Diplexer, Balun, BPF, LPF, BPF+Balun Combo, and Antenna. ) ... 
Taiwan