FAQ
Q.
Please explain how to read the attenuation-frequency characteristics graph.
  • EMC Components
    • >
  • Power Line EMC Filters


A. The vertical axis represents the attenuation (dB), the horizontal axis represents the frequency band (MHz), and the noise elimination effects increase as the solid lines and dotted lines get lower.

All related FAQ
Q.
What is the difference in attenuation characteristics between common mode and differential mode?
  • Power Line EMC Filters
Q.
What is the difference between general high-frequency noise filters and pulse noise filters?
  • Power Line EMC Filters
Q.
Do the products meet the EN/IEC61000-4-5 lightning surge test?
  • Power Line EMC Filters
Q.
What are the recommended varistor and arrester?
  • Power Line EMC Filters
Q.
The required performance cannot be attained with one unit. Can multiple units be used in serial connection?
  • Power Line EMC Filters
Q.
Is it possible to use multiple filter units in a parallel connection on the load side?
  • Power Line EMC Filters