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EMI
ABSORBER FOAM FOR ANECHOIC CHAMBER ROOM
ACF Series |
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 ACF Series absorber foams are space-saving and suitable for anechoic chambers with the combination of ferrite tiles (our IMTL Series). These foam absorbers are light-weight, flexible, and cover the range of 500MHz-40GHz. The graduated layers of loaded open-celled urethane foam provide effective impedance matching layers.
- Broadband absorption from 500 MHz to 40 GHz.
- Flexible and lightweight.
- Controls surface currents.
- Easily cut to shape.
- Easy attachment with pressure sensitive adhesive.
Product
Part Number |
ACF-51 |
ACF-52 |
ACF-19 |
Frequency Range |
3GHz - 40 GHz |
2.5GHz - 40GHz |
500MHz - 40GHz |
Thickness |
28.5mm |
57mm |
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Operating Temp |
-55C to 130C |
Foam Density |
32kg/m3
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Color |
Black |
Material |
Urethane (Absorber), Acrylic film (adhesive) |
Flame Retardant |
UL94-HB |
Available Sheet Size |
608mm x 608mm |
Adhesive thickness |
0.05mm (acrylic transfer film adhesive) |
 Use for Anechoic Chamber
Reflection Loss
| ACF-51 Series |
Reflection Loss (2-18 GHz at 7.5° incident (normal) angle, Typical)
Reflection Loss (2-18 GHz at 60° incident angle, Typical)
Reflection Loss (18-40 GHz at 7.5° incident (normal) angle, Typical)
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| ACF-52 Series |
Reflection Loss (2-18 GHz, Typical)
Reflection Loss (18-40 GHz, Typical)
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| ACF-19 Series |
Reflection Loss (650MHz-2.5 GHz, Typical)
Reflection Loss (2 - 18 GHz, Typical)
Reflection Loss (18-40 GHz, Typical)
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Ferrite Products 
All of our products are RoHS Compliant
