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    About 210,000 results (0.21s) 
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    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    Alumina (
    Al2O3cap A l sub 2 cap O sub 3
    𝐴𝑙2𝑂3
    ) plates/substrates     are premium ceramic materials for integrated circuits (ICs), offering high electrical insulation, thermal conductivity (
    20
    --
    24
    W/mK
    ), and thermal resistance up to
    350∘C350 raised to the composed with power C
    350∘C
    . Commonly available in
    96
    %
    --
    99.6
    %
     purity, these plates are ideal for thick/thin-film circuits, IGBT power modules, and LED heat sinks. 
    Key Characteristics and Applications 
    • Properties: Excellent dielectric strength, low radio frequency loss, high mechanical strength, and chemical corrosion resistance.
    • Purity & Performance: Higher purity (
      99.6
      %
      ) enables smoother surfaces (suitable for thin-film), while
      96
      %
       is common for general thick-film circuits.
    • Applications: Substrates for hybrid integrated circuits (HICs), semiconductor packaging, power modules, and laser components.
    • Fabrication: These plates can be processed with laser cutting for high-precision, small via diameters, and complex layouts. 
    Common Specifications 
    • Thickness: Typically ranges from
      0.25
      mm
       to
      2.0
      mm
      .
    • Surface Finish: Available polished (up to Ra
      0.0050.005
      0.005
      ) for specialized thin-film applications.
    • Color: Primarily white or black. 
    Manufacturers offer customized shapes using methods such as tape casting and isostatic pressing. 
    • High Purity Black Color Aluminum Oxide Ceramic Plate
      Industrial Laser Cutting Aluminum Oxide Ceramic Plate for Integrated Circuit. Aluminum Oxide(Al2O3) has extremely high hardness, h...
      Fujian Huaqing Electronic Material Technology Co.,Ltd
    • Al2O3 ceramic substrate/plate For sale, supplier - Biotain Crystal
      Can be used in thick film hybrid integrated circuits HTC, LED ceramic heat sink, power modules, semiconductor devices and other fi...
      Biotain Crystal
    • Aluminum Oxide Ceramic Substrates Al2O3 Substrate
      Alumina substrates and plates are widely used in thick and thin film integrated circuits, LED lighting, IGBT power modules, DBC co...
      HUNAN ATCERA CO.,LTD
    Show all
    • High Purity Black Color Aluminum Oxide Ceramic Plate
      Industrial Laser Cutting Aluminum Oxide Ceramic Plate for Integrated Circuit. Aluminum Oxide(Al2O3) has extremely high hardness, h...
      Fujian Huaqing Electronic Material Technology Co.,Ltd
    • Al2O3 ceramic substrate/plate For sale, supplier - Biotain Crystal
      Can be used in thick film hybrid integrated circuits HTC, LED ceramic heat sink, power modules, semiconductor devices and other fi...
      Biotain Crystal
    • Aluminum Oxide Ceramic Substrates Al2O3 Substrate
      Alumina substrates and plates are widely used in thick and thin film integrated circuits, LED lighting, IGBT power modules, DBC co...
      HUNAN ATCERA CO.,LTD
    • Alumina Plates, ≥95%, or customized - Stanford Advanced Materials
      Alumina Plate Applications Key applications of Al2O3 plates include: Electronics & Semiconductor: Circuit substrates, microelectro...
      Stanford Advanced Materials
    • Electronic 96% 99.6% Aluminum Oxide Sheet Thin Thick Film Circuit ...
      Electronic 96% 99.6% Aluminum Oxide Sheet Thin Thick Film Circuit Al2O3 Plate High Alumina Ceramic Substrate for Semiconductor. US...
      Made-in-China.com
    • 96% Alumina (Al2O3) Ceramic Substrates heating element
      Product details: 1. Material: 96% Alumina . 2. Function: insulating device ceramic. 3. Type: Ceramic . 4. Color: White. 5. Can be ...
      Fujian Huaqing Electronic Material Technology Co.,Ltd
    • 0.5mm 1mm 2mm Thick Al2O3 Alumina Ceramic Sheet
      We have been producing alumina (aluminum oxide, Al2O3) ceramic sheets for more than 15 years, and we adopt strict quality control ...
      Made-in-China.com
    • Videos about What is Wear Corrosion Resist Industry White 96 ...
      (Al2O3) for thick film integrated circuits. ... Two Sides Polished High Electronic Thin Film Al2O3 Plate 99% 96% Alumina Ceramic S...
      Made-in-China.com
    • Al2O3 PCB Design and Manufacturing Guide - HilPCB
      Sep 10, 2025 — Substrate material – Higher Al2O3 purity means higher cost and better performance. Metallization technology – Thin-film > DBC > th...
      HilPCB
    • Aluminum Oxide PCB (Al2O3) - CERcuits online ceramic PCB ...
      The main reasons Alumina is chosen over other printed circuit boards is: Higher operating temperature up to 350ºC (using thick fil...
      ceramic-pcb.com
    • Ceramic PCB and Substrate:Alumina PCB,Aluminum Nitride ...
      Jun 17, 2022 — hours low temperature manufacturers fabricate this board using crystal glass with adhesive substrate. after this they cut and lami...
      2m
      YouTube·RayPCB
    • Alumina Circuit Board: Types, Features & Applications - Ceramic PCB
      Design Considerations of Alumina Circuit Board * Material Thickness and Substrate Selection. Alumina ceramic boards come in variou...
      www.bstceramicpcb.com
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    Web results

    Alumina PCB | Al2O3 PCB | Alumimum Oxide PCB


    CERcuits
    https://cercuits.com › alumina-96-pcb
    CERcuits
    https://cercuits.com › alumina-96-pcb
    Aluminum Oxide (Al2O3) 96% or Alumina 96% is the most used ceramic material for ceramic printed circuit boards and packages. Thanks to its good thermal ...Read more

    High Purity Black Color Aluminum Oxide Ceramic Plate


    Fujian Huaqing Electronic Material Technology Co.,Ltd
    https://www.huaqingcn.com › high-purity-black-color-al...
    Fujian Huaqing Electronic Material Technology Co.,Ltd
    https://www.huaqingcn.com › high-purity-black-color-al...
    Industrial Laser Cutting Aluminum Oxide Ceramic Plate for Integrated Circuit. Aluminum Oxide(Al2O3) has extremely high hardness, high temperature resistance ...Read more

    Aluminum Oxide Ceramic Substrates Al2O3 Substrate


    HUNAN ATCERA CO.,LTD
    https://www.atcera.com › Alumina Substrates
    HUNAN ATCERA CO.,LTD
    https://www.atcera.com › Alumina Substrates
    Alumina substrates and plates are widely used in thick and thin film integrated circuits, LED lighting, IGBT power modules, DBC coppers, thermal printers ...Read more

    Alumina Substrates in Semiconductor Applications


    Advanced Ceramic Materials
    https://www.preciseceramic.com › blog › alumina-subst...
    Advanced Ceramic Materials
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    Sep 14, 2024 — Alumina, or aluminum oxide, is a key material in the semiconductor industry. It helps manage heat, insulate electricity, and resist damage ...Read more

    Al2O3 Sample Plate


    MTI Corporation
    https://mtixtl.com › collections › al2o3-sample-plate
    MTI Corporation
    https://mtixtl.com › collections › al2o3-sample-plate
    4 products ; 1600C (2912F) Polycrystalline Mullite Blanket Type Fiber for ( 1280x 255 x 10 mm) - EQ-PMF-1600B ; 1800C Grade Fibrous Alumina Refractory Board (2 ...Read more
    Missing: Circuit ‎| Show results with: Circuit

    Al2O3, AlN, SiN Ceramic PCB, Printed Circuit Boards (PCBs)


    MADPCB
    https://madpcb.com › Electronic Glossary
    MADPCB
    https://madpcb.com › Electronic Glossary
    Aug 20, 2021 — Ceramic PCB(s) are the PCBs manufactured with ceramic (Al2O3, AlN, SiN) substrates by the means of DPC, DBC and AMB technologies.

    96% and 99% Aluminium Oxide Ceramic Plates and Substrates


    betterceramic.com
    https://www.betterceramic.com › Alumina Ceramic
    betterceramic.com
    https://www.betterceramic.com › Alumina Ceramic
    Apr 13, 2022 — Ceramic plate is widely used in the membrane thickness of integrated circuit, LED lighting, IGBT power modules, DBC copper clad, thermal ...Read more

    StonyLab Al₂O₃ Alumina C-Plane Substrate, 5 Pack


    StonyLab
    https://stonylab.com › products › b0dgpg1144-al2o3-al...
    StonyLab
    https://stonylab.com › products › b0dgpg1144-al2o3-al...
    Pack of 5 Al₂O₃ alumina C-plane substrates, two sides polished. Ideal for semiconductor, LED, optical, and research applications. 10% off 1st order, ...
    $73.99 to $183.99 · In stock · 5.0(20) · Free delivery · 35-day returns

    Polished Alumina Substrate Al2O3


    Stanford Advanced Materials
    https://www.samaterials.com › polished-alumina-substrat...
    Stanford Advanced Materials
    https://www.samaterials.com › polished-alumina-substrat...
    Jan 15, 2025 — Polished Alumina Substrates (Al2O3) are integral components with versatile applications across various industries, owing to their superior ...Read more
    Starting from $100.00 · In stock · 4.9(166)

    Al2O3 Ceramic Substrate


    FUBOON Advanced ceramics
    https://www.fuboon.com › product › al2o3-ceramic-subs...
    FUBOON Advanced ceramics
    https://www.fuboon.com › product › al2o3-ceramic-subs...
    5. It is used in thick film circuit,large-scale integrated circuit,hybrid IC,. semiconductor package,chip resistor and other electronic industry fields.Read more
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