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    AI Overview
    AMB Ceramic Substrate for Power Modules | Advanced Ceramics ...
    Active Metal Brazing (AMB) ceramic substrates, such as Silicon Nitride (
    Si3N4cap S i sub 3 cap N sub 4
    𝑆𝑖3𝑁4
    ) or Aluminum Nitride (AlN), join thick copper to ceramics at
    ∼800∘
    𝐶
     using active solder, offering superior bonding strength, thermal cycling resistance, and high power density for power electronics, EVs, and renewable energy. 
    Key Characteristics and Benefits 
    • Superior Reliability: AMB substrates provide higher bonding strength and better thermal cycling characteristics compared to Direct Bonded Copper (DBC), making them ideal for harsh environments and high-power applications.
    • Thermal Performance: They offer exceptional heat management, with
      Si3N4cap S i sub 3 cap N sub 4
      𝑆𝑖3𝑁4
       offering high bending strength and AlN providing high thermal conductivity.
    • Material Composition: Primarily utilizes
      Si3N4cap S i sub 3 cap N sub 4
      𝑆𝑖3𝑁4
       for high robustness, though
      Al2O3cap A l sub 2 cap O sub 3
      𝐴𝑙2𝑂3
       (Alumina) or AlN (Aluminum Nitride) can be used, with brazing paste directly applied to the ceramic before bonding.
    • High Power Density: Ideal for high-density power modules, supporting high-temperature electronics. 
    Key Applications 
    • Automotive Electronics: Preferred for electric vehicles (EVs), including high-power modules.
    • Renewable Energy: Wind and solar power inverters, where thermal management is critical.
    • Industrial and Transportation: Used in high-speed rail and industrial motors.
    • Aerospace: Used where high reliability and heat resistance are mandatory. 
    Main Manufacturers & Types 
    • Heraeus Electronics: Produces Condura®.prime and Condura®.ultra
      Si3N4cap S i sub 3 cap N sub 4
      𝑆𝑖3𝑁4
       AMB substrates.
    • Rogers Corporation: Offers curamik® Performance substrates based on
      Si3N4cap S i sub 3 cap N sub 4
      𝑆𝑖3𝑁4
      .
    • Other Suppliers: Huaqing, GIM/NMmech. 
    AMB is currently the standard for high-performance silicon nitride (Si3N4) power substrates, providing the best mechanical reliability for demanding automotive applications. 
    • Heraeus Electronics | Metal Ceramic Substrates
      Heraeus Electronics offers the following Condura® AMB substrates: * **Condura®.prime** * **Condura®.ultra** * **Standard and Ag-fr...
      Heraeus Electronics
    • Silicon Nitride AMB Substrates - Heraeus Electronics
      High thermal conductivity and mechanical robustness for demanding applications. Our Si3N4 AMB (Active Metal Brazed) substrates, in...
      Heraeus Electronics
    • Ceramic Substrate Series-Performance and Application of AMB ...
      Jul 26, 2023 — Compared to DBC ceramic substrates, AMB ceramic substrates offer higher bonding strength and better thermal cycling characteristic...
      XIAMEN MASCERA TECHNOLOGY CO.,LTD.
    • AMB substrates
      4. Can be customed:yes,please provide drawings for specific products. ... Active Metal Brazing(AMB) substrates rely on a chemical ...
      Fujian Huaqing Electronic Material Technology Co.,Ltd
    • curamik® Performance - Rogers Corporation
      Rogers curamik Performance substrates offer the best blend of value and performance in demanding, high-power applications. Our cur...
      Rogers Corporation
    • 3 Steps to Select the Right DBC / AMB Ceramic Substrate
      Jul 9, 2017 — in this process oxidized copper sheets are joined with aluminina or aluminum nitride ceramic at about 1,65° C at this temperature ...
      18m
      YouTube·Rogers Corp. PES
    • AMB Ceramic Metallized Substrate - GIM - NMmech
      They can effectively dissipate heat generated by chips, protecting them from overheating damage and improving packaging reliabilit...
      www.nmmech.com
    • Ceramic PCB and Substrate:Alumina PCB,Aluminum Nitride ...
      Jun 17, 2022 — and its made ceramic pcb aln ceramic pcb. full name is aluminium nitride ceramic it is a kind of ceramic with a l and is principal...
      9m
      YouTube·RayPCB
    • Exploring Copper Substrate Versatility
      May 23, 2024 — This property makes AMB substrates particularly well-suited for high-power applications such as power modules, hybrid electric veh...
      pcbmake.com
    • AMB Ceramic Copper-Clad Substrate
      Some key parameters of AMB substrates include: * **Thermal performance parameters** * Thermal conductivity * Coefficient of therma...
      www.lstpcb.com
    • Heraeus Electronics | Metal Ceramic Substrates
      Heraeus Electronics offers the following Condura® AMB substrates: * **Condura®.prime** * **Condura®.ultra** * **Standard and Ag-fr...
      Heraeus Electronics
    • Silicon Nitride AMB Substrates - Heraeus Electronics
      High thermal conductivity and mechanical robustness for demanding applications. Our Si3N4 AMB (Active Metal Brazed) substrates, in...
      Heraeus Electronics
    • Ceramic Substrate Series-Performance and Application of AMB ...
      Jul 26, 2023 — Compared to DBC ceramic substrates, AMB ceramic substrates offer higher bonding strength and better thermal cycling characteristic...
      XIAMEN MASCERA TECHNOLOGY CO.,LTD.
    Show all
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    My Ad Center

    Web results

    Metal Ceramic Substrates


    Heraeus Electronics
    https://www.heraeus-electronics.com › metal-ceramic-su...
    Heraeus Electronics
    https://www.heraeus-electronics.com › metal-ceramic-su...
    The ceramic substrate acts as an insulating layer ... Discover our Standard and Ag-free Si3N4 AMB Substrates and how they improve thermal performance.Read more
    Ceramic AMB substrate from www.heraeus-electronics.com

    What is AMB (Active Metal Braze) Ceramic PCB?


    bstceramicpcb.com
    https://www.bstceramicpcb.com › what-is-amb-ceramic-p...
    bstceramicpcb.com
    https://www.bstceramicpcb.com › what-is-amb-ceramic-p...
    AMB substrate is based on the chemical reaction of ceramic and active metal at high temperature to achieve the combination, so it has higher bonding strength ...Read more
    Ceramic AMB substrate from www.bstceramicpcb.com

    AMB ceramic substrate for Power Modules Manufacturer


    Fujian Huaqing Electronic Material Technology Co.,Ltd
    https://www.huaqingcn.com › amb-ceramic-substrate-for...
    Fujian Huaqing Electronic Material Technology Co.,Ltd
    https://www.huaqingcn.com › amb-ceramic-substrate-for...
    AMB ceramic substrates have higher bonding strength and cold and thermal cycling characteristics and have made progress in applications such as high-power ...Read more
    Ceramic AMB substrate from www.huaqingcn.com

    curamik® Metallized Ceramic Substrates


    Rogers Corporation
    https://www.rogerscorp.com › curamik-ceramic-substrates
    Rogers Corporation
    https://www.rogerscorp.com › curamik-ceramic-substrates
    Based on Si3N4 ceramics and produced in Active Metal Brazed (AMB) process · Offers thermal conductivity of 110 W/mK @ 20°C · Bending strength of 600 N/mm ...Read more
    Ceramic AMB substrate from www.rogerscorp.com

    Ceramic Substrate Series-Performance and Application of ...


    XIAMEN MASCERA TECHNOLOGY CO.,LTD.
    https://www.mascera-tec.com › news › ceramic-substrat...
    XIAMEN MASCERA TECHNOLOGY CO.,LTD.
    https://www.mascera-tec.com › news › ceramic-substrat...
    Jul 26, 2023 — AMB is an advancement of the DBC process. It involves adding a small amount of active elements (eg, Ti, Zr, V, Cr) to the brazing electronic paste.Read more

    DBC & AMB Power Electronic Substrates


    Ferrotec
    https://www.ferrotec.com › Products & Technologies
    Ferrotec
    https://www.ferrotec.com › Products & Technologies
    Ferrotec is the fastest growing, worldwide supplier of Direct Bond Copper (DBC) and Active Metal Brazed (AMB) Ceramic Substrates for power electronic ...Read more
    Ceramic AMB substrate from www.ferrotec.com

    Choosing Among Ceramic Substrates for Power Circuits


    EE Power
    https://eepower.com › Technical Articles
    EE Power
    https://eepower.com › Technical Articles
    Sep 13, 2017 — Both DBC and AMB ceramic substrates have properties suited for the high-power densities in EV/HEV power modules. The high electrical ...Read more
    Ceramic AMB substrate from eepower.com
    People also ask
    What is AMB substrate?
    Active metal brazing is a form of brazing which allows metal to be joined to ceramic without metallization. Our curamik® Active Metal Brazed (AMB) substrates consist of a ceramic isolator, Si3N4 (silicon nitride), onto which pure copper is brazed in a high temperature vacuum brazing process.

    Active Metal Brazing - Rogers Corporation


    Rogers Corporation
    https://www.rogerscorp.com › technical-expertise › activ...
    Rogers Corporation
    https://www.rogerscorp.com › technical-expertise › activ...
    What is a ceramic substrate used for?
    Ceramic substrate is defined as a type of substrate made from ceramic materials, characterized by properties such as good stiffness, relative inertness, and insulation, and is used for fabricating sensors in applications like the detection of brain energy metabolites and neurotransmitters.

    Ceramic Substrate - an overview | ScienceDirect Topics


    ScienceDirect.com
    https://www.sciencedirect.com › topics › materials-science
    ScienceDirect.com
    https://www.sciencedirect.com › topics › materials-science
    What is the difference between DBC and AMB substrate?
    Direct Bonded Copper (DBC) substrates bond copper to ceramic via a Cu–Cu₂O eutectic reaction at approximately 1065 °C with no braze alloy, while Active Metal Brazing (AMB) substrates use a Cu–Ag–Ti or Cu–P–Ti braze alloy containing titanium that reacts chemically with the ceramic at 800–900 °C to form a stable ...Apr 16, 2026

    DBC vs AMB substrates for SiC modules: 50+ patents - PatSnap


    PatSnap
    https://www.patsnap.com › resources › blog › articles › d...
    PatSnap
    https://www.patsnap.com › resources › blog › articles › d...
    How big is the ceramic substrate market?
    Ceramic Substrate Market Summary

    The global ceramic substrate market size was estimated at USD 8.54 billion in 2024 and is projected to reach USD 12.59 billion by 2033, growing at a CAGR of 4.5% from 2025 to 2033.

    Ceramic Substrate Market Size, Share | Industry Report, 2033


    Grand View Research
    https://www.grandviewresearch.com › industry-analysis
    Grand View Research
    https://www.grandviewresearch.com › industry-analysis

    Web results

    AMB Ceramics: The Future of Electronic Materials - NMmech


    nmmech.com
    https://www.nmmech.com › Category: Blog
    nmmech.com
    https://www.nmmech.com › Category: Blog
    An AMB (Active Metal Bonded) ceramic substrate is a composite material that combines metal and ceramic through a specialized metallization process. Unlike ...Read more
    Ceramic AMB substrate from www.nmmech.com

    AMB Ceramic Copper-Clad Substrate


    lstpcb.com
    https://www.lstpcb.com › Product › Ceramic PCB
    lstpcb.com
    https://www.lstpcb.com › Product › Ceramic PCB
    AMB ceramic copper-clad substrate is an advanced material used for power electronic packaging. It utilizes active metal brazing technology to tightly bond a ...Read more
    Ceramic AMB substrate from www.lstpcb.com
    Videos
    Introduction of AMB Substrate Technology
    YouTube · INNOVACERA
    Sep 9, 2024
    YouTube · INNOVACERA
    0:45
    INNOVACERA
    YouTube·
    Sep 9, 2024

    Introduction of AMB Substrate Technology

    YouTube·INNOVACERA·Sep 9, 2024
    YouTube
    3 Steps to Select the Right DBC / AMB Ceramic Substrate
    YouTube · Rogers Corp. PES
    Jul 9, 2017
    YouTube · Rogers Corp. PES
    21:11
    Learn 3 steps to select the right DBC/AMB ceramic substrate based on insulation voltage, heat dissipation, and reliability requirements.
    Rogers Corp. PES
    YouTube·
    Jul 10, 2017

    3 Steps to Select the Right DBC / AMB Ceramic Substrate

    YouTube·Rogers Corp. PES·Jul 10, 2017
    YouTube
    In this video
    • 00:01
      Intro
    • 01:09
      What are DBC and AMB?
    • 03:03
      Functions of DBC/AMB ceramic substrates
    • 04:42
      What is the required insulation voltage?
    • 07:06
      Rated voltage
    • 11:07
      Heat convection
    • 13:09
      Reduce the thickness of the ceramic
    • 14:50
      Reliability
    • 18:15
      Consider the mission profile and requirements regarding reliability
    • 19:30
      Material combinations for common applications
    Which DBC/AMB Substrate Surface Properties are Critical for ...
    YouTube · Rogers Corp. PES
    Sep 28, 2018
    YouTube · Rogers Corp. PES
    28:00
    Key surface properties of metalized ceramic substrates for power modules: copper grain size, surface roughness, surface cleanliness, and surface finish.
    Rogers Corp. PES
    YouTube·
    Sep 28, 2018

    Which DBC/AMB Substrate Surface Properties are Critical for ...

    YouTube·Rogers Corp. PES·Sep 28, 2018
    YouTube
    In this video
    • 01:58
      Copper grain size: definition and typical values
    • 04:12
      Copper grain size: influencing factors
    • 06:54
      Copper grain size: thermo mechanical behavior
    • 07:50
      Copper grain size: optical reflectional behavior
    • 09:35
      Surface roughness: definition
    • 13:02
      Surface roughness: typical values
    • 15:37
      Surface cleanliness: different kind of contaminations
    • 20:38
      Surface cleanliness: oxidation
    • 23:36
      Surface finish: bare copper, nickel and gold
    • 26:05
      Conclusion
    View all
    People also search for
    DBC substrate
    Heraeus ceramics
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