| 摘要 |
Provided is a high-frequency module equipped with a multilayer substrate with which it is possible to configure a directional coupler with which interference with other high-frequency circuit elements can be suppressed and properties can be easily adjusted. Because an inductor component (42) is disposed outside a multilayer substrate (2), it is possible to suppress the interference of a directional coupler (4), which is formed of an internal wiring electrode (41) and a coil electrode (42a) inside the inductor component (42) that is mounted to land electrodes (21, 22) of the multilayer substrate (2), with other high-frequency circuit elements arranged in the multilayer substrate (2). Furthermore, the present invention makes it possible to provide a high-frequency module (1) equipped with a multilayer substrate (2) with which it is possible to configure a directional coupler (4) with which inductor properties can be easily adjusted just by preparing a plurality of inductor components (42) having different inductor properties, and selecting and substituting a given inductor component (42) from among the inductor components (42). |
