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GT 602 microwave absorbers range

Our GT602 range of microwave absorbers have narrow-band performance but also high power-density
performance (>1 W/cm2) allowing them to be positioned on high-power antennas or equipment. Thanks
to its low outgassing properties, our GT602 range is suitable for space applications. These absorbents are
frequently used with adhesives for simplified implementation. Homogeneity is ensured by a complex mixture
developed internally by Getelec.

Our entire product range is available in sheet form or as custom die-cut pieces.

ATTENUATION GUIDE
Attenuation Percentage absorbed Attenuation according to the frequency

-5 dB 68.38%

-10 dB 90.00%
-15 dB 96.84%
-20 dB 99.00%

-40 dB 99.99%

Getelec material reference Thickness (mm) Resonance frequency
GT602 R90* 4.5 1 Ghz

GT602 R90* 3.2 2 Ghz
GT602 R90* 2.4 3 Ghz

GT602 R90* 2.2 4 Ghz
GT602 R88* 2 5 Ghz
GT602 R90 Th 3.2 mm GT602 R90 Th 2.2 mm GT602 R85 Th 2.0 mm GT602 R85 Th 1.6 mm GT602 R85 Th 1.3 mm
GT602 R85* 2 6 Ghz GT602 R71 Th 1.6 mm GT602 R71 Th 1.5 mm GT602 R71 Th 1.3 mm GT602 R65 Th 1.2 mm
GT602 R85* 1.8 7 Ghz

GT602 R85* 1.6 8 Ghz
GT602 R85* 1.5 9 Ghz

GT602 R85* 1.3 10 Ghz Attenuation according to the frequency
GT602 R74* 1.7 11 Ghz

GT602 R71 1.6 12 Ghz
GT602 R71 1.5 13 Ghz
Attenuation (dB)
GT602 R71 1.45 14 Ghz
GT602 R71 1.4 15 Ghz

GT602 R71 1.3 16 Ghz
GT602 R65* 1.2 17 Ghz

GT602 R65* 1.15 18 Ghz Frequency (GHz)
GT602 R64 1.1 24 Ghz GT602 R64 Th 1.1 mm GT602 R63 Th 0.95 mm GT602 R62 Th 1.1 mm

GT602 R63 0.95 28 Ghz
GT602 R62 1.1 35 Ghz

84
375 Avenue Morane Saulnier 78530 - Buc, France www.getelec.com 85
Tel : +331 39 20 42 42 | info@getelec.com