Advanced technology, high quality products
and in-depth application expertise combine
to provide cost effective solutions
to EMI/RFI shielding challenges.

Shielded Screen Filter Ventilation Panels
Special air filter panels, with knitted metal screen mounted behind a retaining grill in a similar type edge frame, are available for filtration of dust particles at the air intake of electronic enclosures which require low velocity filtered cooling air while, at the same time, providing effective EMI/RFI shielding.

Shielding Express Inc. Shielded Screen Filter Ventilation Panels are constructed using multiple layers of aluminum screen mounted within a C-channel edge frame. The panels are supplied ready to mount on the shielded enclosure via a composite EMI/RFI shielding gasket attached to the panel frame. The panel edge frame has a mounting hole pattern for either through bolts or captive insert receptacles. This type of filter panel is normally used for air filtration.

All panels are made to customer specifications.


  Aluminum Filter: 3 layers of corrugated woven screen
  Aluminum Edge Frame: .050" C-shape 5/8" x 1/2"
  Gasket: Composite mesh and elastomer

Typical Edge Construction:

Typical Attenuation Characteristics:

  14 KHz H-Field 30db
  1 MHz H-Field 55db
  1 MHz E-Field 85db
  1 GHz E-Field 60db
  5 GHz Plane wave 50db

Special Notes:

  1. Panels can be supplied with a chromate finish to MIL-C-5541.
  2. Optional finish processes include painting, anodizing and tin plating.
  3. Panel assembly should be cleaned periodically in a soap detergent to remove accumulated dust.



 Product Categories
I Shielded Optical Windows I
 I Oriented Wire Shield and Seal I Foil Shield and Seal
Woven Shield and Seal
 I Thermally Conductive Materials I
  I Frame Shield
 I Knit Shield I Knit Shield and Seal I Knit Shield Wrap I
  I Particle Filled Conductive Silicone Gasketing I Shielded Air Ventilation Panels I

I Shielded Screen Filter Ventilation Panels I Conductive Caulking & Adhesives I
  I Knit Shield Ring and Contact Buttons I

Return to Home Page
Return Home

Shielding Express Inc.
29 Mozzone Blvd. • Taunton, MA 02780 USA
Tel: (508) 880-0987 • Fax: (508) 880-0334