| 摘要 |
PROBLEM TO BE SOLVED: To increase a Q-value of a resonator in a laminated type electronic part which has a plurality of resonators and is formed by a laminated body including a plurality of laminated dielectric layers. SOLUTION: An electronic part 1 has a laminated body 20 which includes a plurality of laminated dielectric layers and one or more internal conductor layers interposed between adjacent dielectric layers, an input terminal 2 and an output terminal 3 arranged on the outside surface of the laminated body 20, a first resonator integrated with the laminated body 20 and connected to the input terminal 2, and a second resonator integrated with the laminated body 20 and connected to the output terminal 3. The first resonator has a conductor layer 21 for the first inductor functioning as an inductor, and the second resonator has a conductor layer 22 for the second inductor functioning as an inductor. The conductor layer 21 for the first inductor and the conductor layer 22 for the second inductor are disposed on one end of the laminated body 20, and are inductively coupled. COPYRIGHT: (C)2010,JPO&INPIT |
