"Off The Shelf" Ceramics Substrates

Stellar Ceramics

"Off The Shelf" Ceramic Substrates

96% Aluminum Oxide Substrate 4.527" X 4.527" X .040" As Fired


Availability: 90 in Stock
SKU: 4527-A040-A

$4.95
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Short Description
96% Al2O3 (Aluminum Oxide) 4.527" X 4.527" X .040" As Fired
Full Description

 

Specifications

Material: 96% Aluminum Oxide (Al2O3) 
Size: 4.527" x 4.527" x .040" 
Finish: As-Fired
Metalization: N/A

Aluminum Oxide (Al2O3)

Aluminum Oxide is the standard microelectronic substrate material for the vast majority of applications. Although it has low thermal conductivity - it has excellent mechanical and electrical properties and is used in DC to High Frequency applications. Al2O3 is available in standard 96% grade for low cost, and general electronics 99.6% for higher frequency applications. Aluminum Oxide is the first and only choice for many designers.

Benefits of Aluminum Oxide (Al2O3) ceramic substrates

  • High mechanical strength
  • Low Thermal Conductivity
  • Good Dielectric properties
  • Excellent high temperature characteristics
  • Excellent metalizing properties for thick film, thin film, and DBCu
  • Excellent electrical insulation
  • Good corrosion and wear resistance
  • Available in As-Fired, Lapped, and Polished ceramic substrates 

 

Material specifications (PDF)