公开(公告)号：US20160173056A1

公开(公告)日：2016-06-16

申请号：US15018926

申请日：2016-02-09

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Kazutaka MUKAIYAMA ,  Kenji SAITO ,  Takaya WADA ,  Reiji NAKAJIMA ,  Shingo YANAGIHARA

IPC: H03H7/52 ,  H04B1/3827 ,  H04B1/04

CPC classification number: H03H7/52 ,  H01P1/36 ,  H04B1/04 ,  H04B1/3827

Abstract: An isolator includes a core isolator, a main substrate and a circuit-defining section. The main substrate includes a first wiring portion, a second wiring portion and a third wiring portion and has the core isolator and the circuit-defining section mounted thereon. An input port of the core isolator is connected to the first wiring portion. An output port of the core isolator is connected to the second wiring portion. A ground port of the core isolator is connected to the third wiring portion. In the circuit-defining section, a conductor pattern includes a capacitor that is connected in parallel with the core isolator via the first wiring portion and the second wiring portion, and an impedance element that is connected to at least either of the first wiring portion and the second wiring portion.

Abstract translation: 隔离器包括芯隔离器，主基板和电路限定部分。 主基板包括第一布线部分，第二布线部分和第三布线部分，并且其上安装有芯隔离器和电路限定部分。 芯隔离器的输入端口连接到第一布线部分。 芯隔离器的输出端口连接到第二布线部分。 芯隔离器的接地端口连接到第三布线部分。 在电路定义部分中，导体图案包括经由第一布线部分和第二布线部分与芯隔离器并联连接的电容器，以及阻抗元件，其连接到第一布线部分和第二布线部分中的至少一个， 第二配线部。