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ISO 9001:2008 - AS9100:2009 REV C CERTIFICATION

EMI/RFI Shielding

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Vents and Filters General Information

Material Specifications
Specifications
Extrusion Aluminum Alloy 6063-T1 QQ-A-200/9
Filter Media Aluminum Alloy 5056, per RR-W-365
Honeycomb Aluminum Alloy MIL-C-7438
Grilles Aluminum Alloy 3003-H-14 per QQ-A-359
Finish Chem Film to MIL-DTL-5541 Class 1A (Standard)
Also available: Bright Tin, Electroless Nickel or Chem Film - Class 3
RFI Gasket Mesh (Monel, T.C.S., or Al), BeCu, Metalized Fabric
Twinseal Neoprene sponge .093" Thick to ASTM D6576, Type II, Grade A (Formerly MIL-R-6130)
vents and filters
8200, 8000, 8300, 8500, and 8900 Series Vents and Filters

EMI Shielding Performance & Airflow Characteristics

Click on the Series Tab to view performance and airflow data for that particular part.


8200 Series Shielded Fan Vents

EMI Shielding Performance

1/8 Cell Size, 1/4 Thick

Honeycomb
Finish
E-Field
Plane Wave
10MHz
1 GHz
10 GHz
Chem Film
70 dB
50 dB
30 dB
Airflow Characteristics

8000 Series Honeycomb Vents & 8300 Series Quiet Vents

EMI Shielding Performance & Airflow Characteristics

1/8 Cell Size, 1/2 Thick

Standard Honeycomb Finish
H-Field
E-Field
Plane Wave
100kHz
10MHz
1 GHz
10 GHz
Chem Film
Tin
Nickel
40 dB
70 dB
75 dB
75 dB
125 dB
130 dB
60 dB
100 dB
115 dB
40 dB
80 dB
95 dB
Cross-Cell Honeycomb Finish
H-Field
E-Field
Plane Wave
100kHz
10MHz
1 GHz
10 GHz
Chem Film
60 dB
105 dB
90 dB
80 dB
Airflow Characteristics

8500 Series Aluminumm Mesh Shielded Air Filters

EMI Shielding Performance & Airflow Characteristics

Finish
H-Field
E-Field
Plane Wave
100kHz
10MHz
1 GHz
10 GHz
Chem Film
50 dB
80 dB
55 dB
40 dB
Airflow Characteristics

8900 Series Thin Screen Shielded Air Filters

EMI Shielding Performance & Airflow Characteristics

Airflow Characteristics - Based on 20" x 20"

Finish
H-Field
E-Field
Plane Wave
100kHz
10MHz
1 GHz
10 GHz
Chem Film
45 dB
85 dB
55 dB
40 dB
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