3690 series - High power handing microporous pyramid absorbers

Microporous pyramid absorbers can support inside and outside ventilation circulation

High power handing microporous pyramid absorbers can support inside and outside ventilation circulation, which would further improve the power handing capacity of such absorbers; it is mainly applied in high power shield cabinet, ventilation vents of anechoic chambers, and etc.


Charactaristics

  • Good flame retardant characteristics, it won’t burn when it encounter the fire, it has oxygen index ≥60% and flame retardant B1 level.
  • Excellent high power handing capacity, it can withstand the power irradiation (continuous wave) 8-10kW/m2
  • It adopts keel mounting method, without any adhesive.
3690-690 (690 mm height High power handing microporous pyramid absorbers)
3690-690 (690 mm height High power handing microporous pyramid absorbers)

Schematic diagram of Flame retardant ventilation pyramid absorber

Schematic diagram of microporous pyramid absorbers

3690 - High power handling pyramid absorbers Reflection loss under vertical incidence (-dB @ GHz)

Please note : These values are measured under laboratory conditions. Results may vary in other situations; please read our Guarantee.

Let op : Deze waarden zijn gemeten onder laboratoriumomstandigheden. De resultaten kunnen variëren in andere situaties; lees dan onze garantie.

Bitte beachten Sie : Diese Werte werden unter Laborbedingungen gemessen.Die Resultate können in anderen Situationen abweichen; bitte lesen Sie diesbezüglich unsere Garantiebedingungen.


Product specification and part numbers

Part number Base size
(mm x mm)
Pyramid quantity
per unit
Unit size
A x C x B
(mm x mm x mm)
Standard weight
(kg/m2)
3690-300 500 × 500 64 300 × 60 × 50 13
3690-500 64 500 × 60 × 76 19
3690-690 36 690 × 80 × 90 20
3690-1000 16 1000 × 123 × 160 26

Reflection loss / Shielding performance

Part number Reflection loss under vertical incidence (-dB @ GHz) Power handing capacity kW/m2
0.08 0.3 0.5 1 3 6 10 18 40 100
3690-300     25 35 40 50 50 50 50 45 3
3690-500   20 30 40 45 50 50 50 50 45 4
3690-690 8 25 35 40 50 50 50 50 50 45 5
3690-1000 11 30 40 45 50 50 50 50 50 45 5
These values are measured under laboratory conditions.
In your situation results may differ, please read our Guarantee

 

Would you like to...

To get a quotation for High power handing microporous pyramid absorbers within 24 hours fill in the form below.

Specify the height of the desired absorber in mm
* Note: The red blocks are required