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This technical document verifies the effectiveness of attenuation characteristics of LC filters (low-pass filters) using amorphous magnetic core KA series coils and conductive polymer hybrid aluminum electrolytic capacitors for suppressing high-frequency noise on DC power lines.
Note that the lead wire may not be subject to excess force and also may not be bent repeatedly because the wire is made of copper.
Replacing electrical characteristics equivalent to those of the ferrite choke coil specifications with the nanocrystalline coil FL-V series, offers the advantages of "downsizing", "low DCR" and "low stray capacitance".
In this document, we validated the effect of the attenuation characteristics of an LC filter (low-pass filter) using our amorphous magnetic SM coil and conductive polymer hybrid aluminum electrolytic capacitor for the purpose of suppressing high-frequency noise in DC power lines.
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