Broadband High Performance RF and Microwave Wedge Absorber

Broadband High Performance RF and Microwave Wedge Absorber

DMC Polyurethane RF and Microwave Wedge Absorbers are mainly used in Antenna test chambers, Compact range and GTEM cells. DMC-PU-WG-MI series microwave wedge absorbers provide excellent performance in normal incidence and off angle incidence in test chamber.

RF and Microwave Wedge Absorber features

  • Frequency range 500MHz to 110GHz
  • Typical reflectivity as high as -50dB
  • Power handling capacity 1.5kW/m2,540 V/m CW Radiated field strength
  • Fire Retardant per NRL-8093 1,2,3, UL 94 and DIN 4102-B2
  • Continuous working temperature up-to 90°C
  • RoHS Compliant
  • Zero Carbon dust

Part number reference:
DMC-PU-WG-MI-200, DMC-PU-WG-MI-300, DMC-PU-WG-MI-500, DMC-PU-WG-MI-700

TYPICAL REFLECTIVITY AT NORMAL INCIDENCE OVER FREQUENCY RANGE IN dB

Model Number 500 MHz 1 GHz 3 GHz 6 GHz 10 GHz 18 GHz 40 GHz 110 GHz
DMC-PU-WG-MI-200 25 32 35 42 48 50 45
DMC-PU-WG-MI-300 30 38 45 48 50 50 45
DMC-PU-WG-MI-500 20 35 43 50 50 50 50 45
DMC-PU-WG-MI-700 25 40 50 50 50 50 50 45

DMC-PU-WG-MI-300

RF Wedge Absorber 300mm

DMC-PU-WG-MI-500

RF Microwave Wedge Absorber 500mm

DMC-PU-WG-MI-700

RF Wedge Absorber 700mm