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.
- 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.
Schematic diagram of Flame retardant ventilation pyramid absorber
Product specification and part numbers
|Part number||Base size
(mm x mm)
A x C x B
(mm x mm x mm)
|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|
|These values are measured under laboratory conditions.
In your situation results may differ, please read our Guarantee