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Microwave Dielectric Ceramic
Dielectric Ceramic Substrate
Alumina (AL2O3)
Alumina Nitrid (ALN)
Beryllium Oxide (BeO)
Microwave Ceramic
Ceramic Substrate for SLC
Fused Silica Quartz
Composite Dielectric Substrates
Dielectric Ceramic Resonator
Microwave Ferrite Substrate
Microwave Part
Microwave Component
AuSu Alloys Solder Foil
Submount / Standoff
New Product
--Beryllium Oxide(BeO) Substrate        
 
   
--Application
  Thin Film.
               
--Features
  Excell thermal conductivity, High insulation performance, Good mechanical strength.
               
--Material Characteristics Table
  Item Unit Index
  Density g/cm3 2.85
  Water Absorptivity % 0
  Surface Roughness Ra m 0.05~0.50
  Color ɫ  
  Flexural Strength 25 MPa 140  
  Warping Degree 25 inch / inch 0.05~0.10
  Thermal Conductivity 25 W/mK 270  
  Coefficient of Expansion 20~400 110e-6/ 7.80  
  Dielectric Strength DC,KV/mm 15.0  
  Dielectric Constant 20, 1MHz 6.5  
  20, 10GHz 6.3  
  Dielectric Loss 20, 1MHz 0.0004  
  20, 10GHz 0.0008
  Bulk Resistivity 25 cm 1.010e+14  
  300 cm 1.010e+11
--Size Choice
  Code Type T-inch (mm) L & W -inch (mm) T Tolerance Application
  F As-Fired 0.010 (0.254) 2.0*2.0 (50.8*50.8) 10.0% Thick Flim
0.015 (0.381) 3.0*3.0 (76.2*76.2)
0.020 (0.508),  
0.025 (0.635)  
  G Polished 0.010 (0.254) 2.0*2.0 (50.8*50.8) 5.0% Thin Film
0.015 (0.381) 3.0*3.0 (76.2*76.2)
0.020 (0.508)  
0.025 (0.635)  
                 
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