6 Pyramid High Power Handling RF Absorber Panel
2 Pyramid High Power Handling RF Absorber Panel

High power RF absorber

DMC offers High power RF absorbers that can handle frequencies between 80MHz and 40GHz. In a high power testing environment, the specially treated honeycomb material with a pyramid structure offers broadband reflectivity performance.

Features:

  • Frequency range: 80 MHz to 40 GHz
  • Light weight high-power handling material with hexagonal cell
  • Power handling capacity up to 10 kW/m2
  • Compliant with fire-retardancy (NRL 8093 Tests 1, 2, 3)
  • ROHS and REACH compliant.
  • Operating Temperature from -50ºC～+100ºC, Humidity range 40% -80%
  • Product life under controlled environment of 15+ years

Part number reference:
DMC-HMB-HP-PY-50, DMC-HMB-HP-PY-100, DMC-HMB-HP-PY-150, DMC-HMB-HP-PY-200, DMC-HMB-HP-PY-300, DMC-HMB-HP-PY-500, DMC-HMB-HP-PY-700

Datasheet
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TYPICAL REFLECTIVITY OVER FREQUENCY RANGE IN dB

Frequently Asked Questions

What is a High Power Handling RF Absorber?

A High Power Handling RF Absorber is a specialized material designed to absorb electromagnetic waves in high-power RF testing environments such as anechoic chambers and EMC laboratories.

What frequency range does this absorber support?

The absorber typically supports frequencies from 80 MHz to 40 GHz, making it suitable for RF and microwave testing applications.

 

What is the power handling capability?

It can handle up to approximately 10 kW/m² RF power, making it ideal for high-power electromagnetic testing environments.

What material structure is used in this absorber?

The absorber uses a lightweight honeycomb material combined with a pyramidal structure to provide efficient broadband RF absorption.

Where are high-power RF absorbers commonly used?

They are commonly used in antenna measurement chambers, EMC compliance labs, radar testing facilities, and high-power RF research environments.

Is the absorber fire-retardant?

Yes. The absorber complies with NRL-8093 fire-retardant standards, ensuring safe operation in RF testing facilities.

Is the absorber environmentally compliant?

Yes. The absorber is RoHS and REACH compliant, ensuring environmentally safe materials for laboratory use.

What is the operating temperature range?

The absorber typically operates between −50 °C and +100 °C, making it suitable for a wide range of environmental conditions.

What is the expected product lifespan?

Under controlled laboratory conditions, the absorber can have a service life of more than 15 years.

What advantages does it provide in RF testing?

It reduces electromagnetic reflections, supports high-power RF signals, improves measurement accuracy, and helps create a controlled electromagnetic testing environment.

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