Astra MT77

  Astra MT77 laminate materials exhibit exceptional electrical properties which are very stable over a broad frequency and temperature range. Astra MT77 is suitable for many of today’s commercial RF/microwave printed circuit designs. It features a dielectric constant (Dk) that is stable between -55°C and +125°C at up to W-band frequencies. In addition, Astra MT77 offers an ultra-low dissipation factor (Df) of 0.0017, making it a cost-effective alternative to PTFE and other commercial microwave laminate materials.

 

Basic material on stock ASTRA M77 :

material (mm)/thickness Cu (µm) 18/18 35/35
0,127
0,191
0,254
0,381
0,508
1,524

 

prepregs IA01 64µm 73%
prepregs IA02 81µm 77%
prepregs IA03 64µm 72%

 

 material on stock in PragoBoard s.r.o.
  material only per order ( delivery 14 working days )
  Technical specification - ASTRA MT77

  company adress :
Žateckých 1532/7
140 00 Praha 4, Česká republika
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  place of business :
Technologický park Běchovice
190 11 Praha 9, Česká republika
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tel: + 420 222 729 257, + 420 222 590 402
fax: + 420 222 724 032
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