Wedge Absorber

Product enquiry for Wedge Absorber

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Wedge absorber effectively reduces reflections between 30 MHz and 100 GHz and its RF reflectivity levels are the same as its equivalent sized pyramid absorber. Wedge absorbers are used in areas of chambers where pyramid absorbers would provide too much backscatter under specific configurations.

ETS-Lindgren guarantees its EHP absorbent material meets specified standards for material fire retardancy. Wedge absorber can also be provided in transitional parts from one size to another providing a continuous line in the absorber, i.e. a 5 in (12.7 cm) wedge to a 12.3 in (31.1 cm) wedge. These parts are typically 2 ft x 4 ft (61 cm x 121.9 cm) or 2 ft x 6 ft (61 cm x 182.9 cm) long and used in tapered or compact range chambers.

Specifications

Model

Frequency Minimum

Frequency Maximum

Absorber Height

EHP-3WGCL

4 GHz

40 GHz

8.3 cm   (3.27 in)

EHP-5WGCL

2 GHz

40 GHz

12.7 cm   (5.00 in)

EHP-8WGCL

1 GHz

40 GHz

21.5 cm   (8.46 in)

EHP-12WGCL

1 GHz

40 GHz

31.1 cm   (12.24 in)

EHP-18WGCL

500 MHz

40 GHz

46.3 cm   (18.23 in)

EHP-24WGCL

200 MHz

40 GHz

61 cm   (24.02 in)

EHP-36WGCL

80 MHz

40 GHz

91.4 cm   (35.98 in)

EHP-48WGCL

80 MHz

40 GHz

121.9 cm   (47.99 in)

Key Features

  • Numerically Optimized Design
  • 200 V/m Power Handling Capability
  • Fire Retardant

Application Notes

Manufacturer