Taiyo Yuden Co., Ltd.

Shuei Hashimoto

Makoto Inoue

Naoyuki Tasaka

Sachiko Tanaka

Jaeho Jeong

A filter includes: a substrate; input and output terminals located on the substrate; a resonant circuit located in a series pathway between the input and output terminals; a first component including a first inductor, which is electrically connected between a first node in the series pathway and a ground, and mounted in a first region on the substrate; a second component including a second inductor, which is electrically connected between a second node different from the first node in the series pathway and a ground, and mounted in a second region different from the first region on the substrate; and a third component including an acoustic wave resonator, which is electrically connected between a third node between the first and second nodes in the series pathway and a ground, and mounted in a third region between the first and second regions on the substrate.

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Tokyo, Japan

Shuei Hashimoto