Murata Electronics offers a variety of coils, including choke coils with low DC resistance intended for power supply circuits, general-purpose chip coils suitable for voltage increases, and high-frequency chip coils that provide low-loss and high-Q characteristics at high frequencies.
Users can select the optimum characteristics by choosing from monolithic, film or wire wound construction and a wide range of inductance values and tolerances. Some types also allow for magnetic shielding.
The chip coil LQH Series comprises subminiature chip inductors wound on a special ferrite core made possible by an automatic winding technique developed by Murata Electronics. These inductors have a high Q at high frequencies and low DC resistance, making them suited for enhancing the performance of electronic circuits in video, communications and audio equipment.