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DMC offers high performance premium Polyurethane(PU) hybrid absorbers made up of carbon impregnated low density Polyurethane foam in various sizes and colors. These absorbers provide excellent performance in normal incidence and off angle incidences in anechoic chamber with excellent impedance matching with ferrite tiles and support wide frequency bands of operation of up to 100 GHz.
Key Features
- BROADBAND FREQUENCY RANGE OF OPERATION 30 MHz to 40 GHz.
- POWER HANDLING Power handling capacity of 1.5 kW/m².
- TEMPERATURE Continuous working temperature of up to 90º.
- ENVIRONMENT FRIENDLY Made up of Environment friendly raw material, it’s non-volatile and does not emit toxic gases.
- LOW MAINTENANCE Almost zero carbon dust, clean test site and very low maintenance required.
- FLEXIBLE Flexible pyramid tips won’t bend in long term use.
- FIRE RETARDANT Fire Retardant as per NRL-8093 tests 1,2,3.
- ELECTRICAL PERFORMANCE Long product life with excellent electrical performance.
- REPEATABILITY Guaranteed performance with repeatable results.
DIMENSIONS
Typical Reflectivity over Frequency for Hybrid Absorbers at Normal Incidence.
| 30 MHz | 80 MHz | 300 MHz | 500 MHz | 1 GHz | 3 GHz | 6 GHz | 10 GHz | 18 GHz | |
| DMC-PU-PY-HY-200 | 11 | 21 | 15 | 17 | 11 | 10 | 11 | 13 | 15 |
| DMC-PU-PY-HY-300 | 11 | 21 | 16 | 17 | 11 | 13 | 15 | 20 | 20 |
| DMC-PU-PY-HY-500 | 12 | 21 | 17 | 19 | 17 | 17 | 20 | 25 | 25 |
| DMC-PU-PY-HY-700 | 14 | 23 | 20 | 20 | 18 | 20 | 25 | 25 | 30 |
| DMC-PU-PY-HY-1000 | 15 | 25 | 25 | 25 | 23 | 22 | 28 | 28 | 35 |
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