CPC H03H 7/0115 (2013.01) [H01F 27/2804 (2013.01); H01F 27/40 (2013.01); H01G 4/005 (2013.01); H01G 4/40 (2013.01); H01F 2027/2809 (2013.01)] | 16 Claims |
1. An LC filter that transfers a signal from an input terminal to an output terminal, the LC filter comprising:
a multilayer body including a plurality of dielectric layers layered therein;
a first electrode and a second electrode that are plate shaped and provided on different dielectric layers from each other in the multilayer body;
a first capacitor electrode and a second capacitor electrode that each define a capacitance between itself and the second electrode;
a first inductor via connected with the first electrode and the first capacitor electrode;
a second inductor via connected with the first electrode and the second capacitor electrode; and
a first ground via and a second ground via that connect the first electrode and the second electrode; wherein
the first inductor via and the first capacitor electrode define a first resonance circuit that receives the signal, from the input terminal; and
the second inductor via and the second capacitor electrode define a second resonance circuit that transfers the signal, to the output terminal.
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