Search Results
AI Overview
Aluminum Nitride (AlN) ceramic substrates are high-performance materials known for combining exceptional thermal conductivity (
) with excellent electrical insulation. These properties make them an ideal choice for managing heat in demanding electronic applications, serving as a non-toxic alternative to Beryllium Oxide (BeO).
Key Properties
- High Thermal Conductivity: 5-10 times that of alumina () ceramics.
- Electrical Insulation: High resistivity () and high breakdown voltage.
- Thermal Expansion Match: Coefficient of thermal expansion (4-6 ) matches that of silicon (Si) and Gallium Arsenide (GaAs).
- High Temperature Resistance: Stable up to 1400°C in vacuum and resistant to thermal shock.
- Mechanical Strength: High bending strength (~450 MPa).
Applications
- Power Electronics: Used in high-power IGBT modules, MOSFETs, and converters.
- Optoelectronics: Heat sinks for high-brightness LEDs, laser diodes, and photovoltaic cells.
- Semiconductor Manufacturing: Components for chemical vapor deposition (CVD) and electrostatic chucks.
- RF/Microwave Components: High-frequency circuit boards requiring low dielectric loss.
Material Specifications
Availability and Pricing
- Suppliers: MSE Supplies, Ortech Ceramics, Nanografi.
- Price Range: Substrates can cost between 5USD and 775USD depending on size, thickness, and customization (e.g., 10-piece sets for ~36USD, large 120mm x 120mm plates for ~100USD).
To help you find the right substrate, let me know:
- What is the required thermal conductivity? (e.g., 170 W/mK or higher?)
- Do you need customization? (e.g., specific dimensions, laser drilling, or metallization?)
- What is the operating temperature?
If you can tell me these details, I can suggest the best supplier.
Show all
Show more
Web results
Aluminum Nitride (AlN) Substrates
Ortech Ceramics
https://www.ortechceramics.com › uncategorized › alumi...
Ortech Ceramics
https://www.ortechceramics.com › uncategorized › alumi...
Ortech Aluminum Nitride Substrate set the benchmark. With outstanding insulating properties and extremely high thermal conductivity.Read more
Aluminum Nitride (AlN) Ceramic Substrate | 170 W/m.K
MSE Supplies
https://www.msesupplies.com › products › aluminum-nit...
MSE Supplies
https://www.msesupplies.com › products › aluminum-nit...
These properties include excellent thermal conductivity (>170W/mK), electrical insulation and heat radiation, which make it suitable for electrical applications ...Read more
$108.95In stock5-day delivery30-day returns
Aluminum Nitride (AlN) Substrates | Products
株式会社MARUWA
https://www.maruwa-g.com › products › ceramic
株式会社MARUWA
https://www.maruwa-g.com › products › ceramic
With both extremely high thermal conductivity (170-230W/mK) and insulating properties. MARUWA's AlN substrate can be the best solution in electronics ...Read more
Aluminum Nitride: A Material for Thermal Management
Precision Ceramics
https://precision-ceramics.com › Ceramic Materials
Precision Ceramics
https://precision-ceramics.com › Ceramic Materials
Aluminum Nitride (AlN) is an excellent material to use if high thermal conductivity and electrical insulation properties are required.Read more
Aluminum Nitride (AlN) Packages / Substrates / Submounts
Kyocera
https://global.kyocera.com › semicon › detail › ain
Kyocera
https://global.kyocera.com › semicon › detail › ain
Aluminum Nitride (AlN) is a ceramic material characterized by excellent thermal conductivity and electrical insulation properties. AlN is commonly used in ...
Aluminum nitride substrate - AlN - CERcuits - Ceramic PCB
ceramic-pcb.com
https://ceramic-pcb.com › Bare substrates
ceramic-pcb.com
https://ceramic-pcb.com › Bare substrates
Aluminum Nitride (AlN) is the best available thermally conductive material (170 W/mK) that is also a strong electric insulator. Click here to buy online.
€45.00 to €210.00
AlN Substrate Ceramic: Everything You Should Know
bstceramicpcb.com
https://www.bstceramicpcb.com › industry-knowledge
bstceramicpcb.com
https://www.bstceramicpcb.com › industry-knowledge
Features of Aluminum Nitride Ceramic · With a range of 170–200 W/m·K, AlN conducts heat nearly as well as metals like copper but without sacrificing insulation.Read more
The Difference Between Aluminum Nitride ...
Mingrui Ceramic
https://www.mrceramicpart.com › knowledge › differenc...
Mingrui Ceramic
https://www.mrceramicpart.com › knowledge › differenc...
(3) The energy gap width of aluminum nitride ceramics is 6.2eV, which has good insulation. When applied to high-power packaging, no insulation treatment is ...Read more
Aluminum Nitride Specialty Ceramics
GlobalSpec
https://www.globalspec.com › areaspec › matl_aln
GlobalSpec
https://www.globalspec.com › areaspec › matl_aln
Aluminum nitride ceramic materials from Fountyl Technologies Pte. Ltd. Main Characteristics: High Thermal Conductivity, Excellent Thermal Shocking ...Read more
Aluminum Nitride Ceramic Substrate
Fujian Huaqing Electronic Material Technology Co.,Ltd
https://www.huaqingcn.com › aluminum-nitride-ceramic...
Fujian Huaqing Electronic Material Technology Co.,Ltd
https://www.huaqingcn.com › aluminum-nitride-ceramic...
Our Aluminum Nitride(AlN) Ceramic Substrate is an excellent material to use if you require high thermal conductivity and electrical insulation properties.Read more
Scholarly articles for Insulation Aluminum Nitride Ceramic Substrate | |
Aluminum nitride-an alternative ceramic substrate for … - Werdecker - Cited by 276 … of aluminium nitride ceramic substrates - Norton - Cited by 14 … of aluminum nitride thick film coated on aluminum … - Hahn - Cited by 48 | |
People also search for
