Key Product Information

Insertion Loss

The N900x range provides 100 dB from 9 kHz to 40 GHz.

Low Power Dissipation

These filters offer very low power dissipation and a case temperature rise of 25°C at full load.

Current Range

The N900x range offers current ratings from 16 to 200 Amps in both Single Phase +N and Three Phase +N.

Voltage Drop

The Voltage drop at full load is below 2%.


  • High Performance Screened Rooms

  • Anechoic Chambers

  • Reverb Chambers

  • Computer Suites/Data Centers

  • EMC Applications

  • General Purpose High Performance Filtering

Specifications Select a tab below for more information

Part #Current Max. (A)Voltage Max. (V)Frequency (Hz)# Lines
N900016250DC to 4002
N900116250/440DC to 4004
N900232250DC to 4002
N900332250/440DC to 4004
N900463250DC to 4002
N900563250/440DC to 4004
N9006100250DC to 4002
N9007100250/440DC to 4004
N9008200250DC to 4002
N9009200250/440DC to 4004



N242X Series Low Earth Leakage High Performance RFI/EMI Power Filters<p>ETS-Lindgren's Model N242X Power Filters are low leakage RFI/EMI high-performance power filters, designed for use where low earth leakage is a requirement. <br></p>
N258X High Current RFI/EMP Power Filters <p>​ETS-Lindgren's N258X High Current RFI/EMP Power Filters are designed for use on main incoming three phase and neutral supplies, carrying up to 800 Amps and 400 Amps respectively, and are ideal for use in EMPP systems and other applications. </p>
N900X Series Power Filters<p>​ETS-Lindgren’s N900x Power Filters are high performance EMI power filters for use in EMC and Data Center/IT applications as well as any other installation which requires maximum protection from incoming mains interference.</p>

Key Features

  • ​100 dB Insertion Loss from 9 kHz up to 40 GHz
  • Compact, Rugged Construction
  • Current Range 16 to 200 Amps
  • Fitted with Transient Suppressors as a Standard
  • Suitable for use at 400 Hz

Literature and Videos<a href="/sites/etsauthor/ProductBrochures/General%20Brochures/Test_and_Measurement_Full_Line.pdf"><img alt="" src="/_layouts/15/IMAGES/icpdf.png" />Test_and_Measurement_Full_Line.pdf</a>

L o a d i n g

 Catalog-Item Reuse