Oliff & Berridge, PLC
Multilayer filter
An objective is to provide a multilayer filter capable of preventing an electric current rapidly flowing by virtue of varistor effect, from passing as noise, upon application of noise of a high voltage over a varistor voltage to its input. A multilayer filter has an inductor part 10 and a varistor part 20 in a laminate 2, and the inductor part 10 has the DC resistance of 4 Ω-100 Ω. This prevents an electric current rapidly flowing by virtue of the varistor effect, from passing as noise, upon application of noise of a high voltage over the varistor voltage to the input.
TDK Corporation
H H
H03H H03H
inventional additional
Takahiro Shumi Kentaro Masashi
Sato Kumagai Yoshida Orihara