Custom Ceramic Substrates & Thermal Plates
Direct-factory manufacturing of precision ceramic substrates in Alumina (Al₂O₃), Aluminum Nitride (AlN), and Beryllium Oxide (BeO). Supporting DBC, AMB, and bare substrate formats for power electronics, semiconductor packaging, and thermal management systems.
Request a QuoteView Machining Capabilities±0.003 mm
Dimensional Tolerance
<5 μm per 25 mm
Surface Flatness
50 μm
Minimum Trace Spacing
Substrate Capabilities
Dimensional tolerance to ±0.003 mm, surface flatness <5 μm per 25 mm, and Ra 0.02 μm finish. Metallization options include thick film printing, thin film deposition, and direct copper bonding. All substrates inspected per drawing specification with full dimensional reports.
Available Substrate Materials
Select the optimal ceramic material for your thermal and electrical requirements
Alumina (Al₂O₃)
Grade: 96%, 99.5%, 99.8%
Aluminum Nitride (AlN)
Grade: High purity
Beryllium Oxide (BeO)
Grade: Technical grade
Substrate Formats & Configurations
Direct Bonded Copper (DBC) Substrates
Al₂O₃ and AlN substrates with bonded copper layers for power module assemblies
Active Metal Brazed (AMB) Substrates
Si₃N₄ ceramic substrates with active brazed copper for high-reliability power applications
LTCC / HTCC Substrates
Multi-layer co-fired ceramic substrates with embedded conductors and vias
Bare Ceramic Plates
Flat polished substrates in custom dimensions for hybrid ICs and sensor platforms
Precision Capabilities
Actual achievable tolerances depend on material, geometry, feature dimensions, and drawing requirements.
Target Applications
Power Electronics
Semiconductor Packaging
Thermal Management
Submit Your Substrate Drawing for Review
Upload your 2D blueprints or 3D CAD files (.STEP / .IGS). Our engineering team will perform a DFM review and provide a competitive quote within 24 hours. Prototype substrates available within 7-10 business days.
Submit Drawing for 24-Hour ReviewReady to Start Your Ceramic Component Project?
Send us your 2D drawings, 3D CAD files (.STEP / .IGS) or physical samples. Our engineering team will review manufacturability and return a competitive direct-factory quotation. Full NDA protection.
Email: james@korecera.com
Submit Your Drawing