AlN Ceramic Substrate

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AlN Ceramic Substrate

Product Introduction

AlN ceramics are regarded as ideal materials for next-generation thermal management substrates and electronic device packaging, owing to their high thermal conductivity, CTE closely matched to silicon, high mechanical strength, excellent chemical stability, and environmental safety.

Product Features

  • Ultra-large format, available in sizes up to 400 × 400 mm
  • High dimensional accuracy and flatness
  • Excellent electrical and thermal properties
  • Ultra-high strength

Product Specifications

Specification Thickness (mm) Ra (μm)
0.200 0.250 0.320 0.380 0.500 0.635 1.000 1.500 2.000 3.000 5.000 0.40-0.80 0.10-0.40 0.02-0.10
Square
400*400 O O O O O O O
400*350 O O O O O O O
350*300 O O O O O O O
300*250 O O O O O O O
250*200 O O O O O O O
200*200 O O O O O O O O O O
190*138 O O O O O O O O O O O O
160*160 O O O O O O O O O O O O O
120*120 O O O O O O O O O O O O O
100*100 O O O O O O O O O O O O O O
50*50 O O O O O O O O O O O O O O
Round
D400 O O O O O O O
D350 O O O O O O O
D300 O O O O O O O
D250 O O O O O O O O O
D200 O O O O O O O O O O O
D150 O O O O O O O O O O O O O
D100 O O O O O O O O O O O O O O
D50 O O O O O O O O O O O O O O

Note: Non-standard sizes are available upon request. Please contact our sales team.