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Alumina Ceramic Substrates: Advanced Solutions For Electronic Applications

    Buy cheap Alumina Ceramic Substrates: Advanced Solutions For Electronic Applications from wholesalers
     
    Buy cheap Alumina Ceramic Substrates: Advanced Solutions For Electronic Applications from wholesalers
    • Buy cheap Alumina Ceramic Substrates: Advanced Solutions For Electronic Applications from wholesalers
    • Buy cheap Alumina Ceramic Substrates: Advanced Solutions For Electronic Applications from wholesalers

    Alumina Ceramic Substrates: Advanced Solutions For Electronic Applications

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    Brand Name : Dayoo
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    Alumina Ceramic Substrates: Advanced Solutions For Electronic Applications

    Alumina Ceramic Substrates: Advanced Solutions For Electronic Applications

    Product Overview
    Alumina ceramic substrates represent cutting-edge material technology in electronic packaging and circuit carrier systems. Manufactured from high-purity aluminum oxide (Al₂O₃) through sophisticated ceramic engineering processes, these substrates provide exceptional thermal management and electrical insulation properties. Their unique combination of mechanical robustness and thermal performance makes them indispensable in modern high-density electronic applications where reliability and efficiency are paramount.

    Technical Advantages

    • Superior thermal management capabilities

    • Excellent high-frequency performance

    • Outstanding mechanical stability

    • Exceptional electrical insulation properties

    • Superior chemical resistance

    • Precise dimensional stability

    Applications

    • Power electronics and module packaging

    • RF and microwave communication systems

    • LED packaging and lighting systems

    • Automotive electronic control units

    • Medical device electronics

    • Aerospace and defense systems

    Technical Specifications

    ParameterTest StandardUnitValue Range
    Al₂O₃ ContentISO 14703%96-99.6
    Thermal ConductivityASTM E1461W/m·K24-30
    Flexural StrengthISO 14704MPa300-380
    Dielectric StrengthIEC 60672kV/mm15-20
    Dielectric ConstantASTM D2520@1MHz9.2-9.8
    Volume ResistivityIEC 60672Ω·cm>10¹⁴
    CTEASTM E228ppm/°C6.5-7.2
    Surface RoughnessISO 1302Ra μm0.2-0.8

    Manufacturing Process

    1. Raw material selection and formulation

    2. Powder processing and mixing

    3. Green body formation

    4. High-temperature sintering

    5. Precision grinding and machining

    6. Surface metallization processing

    7. Quality inspection and testing

    8. Packaging and shipment

    Quality Assurance

    • ISO 9001 certified manufacturing

    • 100% electrical performance testing

    • Comprehensive dimensional verification

    • Batch traceability system

    • Environmental stress screening available

    • Custom qualification testing available

    Customer Support

    • 24-month performance warranty

    • Technical consultation services

    • Application engineering support

    • Custom design capabilities

    • Rapid prototyping services

    • Global logistics support

    FAQ

    1. Q: What is the maximum size available for standard substrates?
      A: Standard substrates are available up to 150×150 mm, with custom sizes available upon request.

    2. Q: Can these substrates be used in high-vacuum applications?
      A: Yes, our alumina substrates are suitable for high-vacuum environments with appropriate processing.

    3. Q: What metallization options are available?
      A: We offer various metallization options including thick-film, DBC, and thin-film technologies.

    4. Q: Are custom shapes and patterns available?
      A: Yes, we provide complete custom design and manufacturing services for specialized applications.

    Industry Applications

    • Power conversion systems

    • Telecommunications infrastructure

    • Automotive electronics

    • Industrial control systems

    • Medical imaging equipment


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