Electronic component
An electronic component includes first and second resonators provided within a layered substrate including stacked dielectric layers. The first resonator includes resonator-forming conductor layers of a first type and a second type. The resonator-forming conductor layers of the first type and the second type are reversed in relative positions of the short-circuited end and the open-circuited end, and are alternately arranged in the stacking direction of the dielectric layers. An input terminal is connected to all of the resonator-forming conductor layers of the first type. The second resonator includes resonator-forming conductor layers of a third type and a fourth type. The resonator-forming conductor layers of the third type and the fourth type are reversed in relative positions of the short-circuited end and the open-circuited end, and are alternately arranged in the stacking direction of the dielectric layers. An output terminal is connected to all of the resonator-forming conductor layers of the third type.
1. An electronic component comprising:
a layered substrate including a plurality of dielectric layers stacked;
a terminal provided on a periphery of the layered substrate and used for at least one of input and output of signals; and
a resonator provided within the layered substrate and connected to the terminal, wherein:
the resonator includes a plurality of resonator-forming conductor layers of a first type and at least one resonator-forming conductor layer of a second type;
the resonator-forming conductor layers of the first type and the second type each have a short-circuited end and an open-circuited end, relative positions of the short-circuited end and the open-circuited end being reversed between the first and second types, and the resonator-forming conductor layers of the first type and the second type are alternately arranged in a direction in which the plurality of dielectric layers are stacked; and
the terminal is directly connected to all of the resonator-forming conductor layers of the first type.
2. The electronic component according to claim 1 , wherein the resonator is a quarter-wave resonator having a short-circuited end and an open-circuited end.
3. An electronic component comprising:
a layered substrate including a plurality of dielectric layers stacked;
an input terminal provided on a periphery of the layered substrate and used for input of input signals;
an output terminal provided on the periphery of the layered substrate and used for output of output signals;
a first resonator provided within the layered substrate and connected to the input terminal; and
a second resonator provided within the layered substrate and connected to the output terminal, wherein:
the first resonator includes a plurality of resonator-forming conductor layers of a first type and at least one resonator-forming conductor layer of a second type;
the resonator-forming conductor layers of the first type and the second type each have a short-circuited end and an open-circuited end, relative positions of the short-circuited end and the open-circuited end being reversed between the first and second types, and the resonator-forming conductor layers of the first type and the second type are alternately arranged in a direction in which the plurality of dielectric layers are stacked;
the input terminal is directly connected to all of the resonator-forming conductor layers of the first type;
the second resonator includes a plurality of resonator-forming conductor layers of a third type and at least one resonator-forming conductor layer of a fourth type;
the resonator-forming conductor layers of the third type and the fourth type each have a short-circuited end and an open-circuited end, relative positions of the short-circuited end and the open-circuited end being reversed between the third and fourth types, and the resonator-forming conductor layers of the third type and the fourth type are alternately arranged in the direction in which the plurality of dielectric layers are stacked; and
the output terminal is directly connected to all of the resonator-forming conductor layers of the third type.
4. The electronic component according to claim 3 , wherein each of the first and second resonators is a quarter-wave resonator having a short-circuited end and an open-circuited end.
5. The electronic component according to claim 3 , wherein the first and second resonators are located between the input terminal and the output terminal in terms of circuit configuration, and implemented to function as a bandpass filter.