LQW Wirewound Type Inductors Murata Electronics LQW Wirewound Type Inductors feature a high Q value, giving them ideal attenuation characteristics inside the passband of filters. These devices support large currents, and two types of structures are available. Typical applications for Murata LQW Wirewound Type Inductors include RF matching circuits requiring Q value characteristics, choke circuits that support high current levels, and antenna matching circuits.