Aluminum nitride Substrate

GORGEOUS is a leading international ceramic supplier specializing in providing customers with high-quality, high-purity aluminum nitride substrates. We can customize and supply a variety of purities and sizes.

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High Quality Aluminum Nitride Substrate

GORGEOUS specializes in producing high-performance aluminum nitride substrates to meet the diverse needs of our customers for electronic applications, including power modules (MOSFETs, IGBTs), LED packaging, and circuit heat dissipation and protection. Our AlN substrates combine excellent thermal performance and reliability, making them an ideal choice for high-end electronic products.

Product Advantages:

  • Ultra-high thermal conductivity: Reaching 170-230 W/m·K, 9.5 times that of traditional aluminum oxide, significantly improves heat dissipation efficiency.
  • Matching the thermal expansion coefficient of silicon chips: Effectively reduces thermal cycling stress, ensuring long-term reliable device operation.
  • Excellent mechanical strength: Ensures stable operation in high-temperature and high-pressure environments.
  • Excellent chemical resistance: Resists corrosion from various molten metals and chemicals, extending service life.

GORGEOUS AlN substrates ensure continuous and stable operation of electronic devices in high-performance environments!

Leading Global Manufacturer of Aluminum Nitride Substrate

GORGEOUS has over 15 years of experience as a ceramic substrate manufacturer. Our aluminum nitride substrates undergo rigorous quality control to ensure consistent quality and superior performance.

We utilize state-of-the-art equipment and unique development and manufacturing methods. Our experienced engineers provide comprehensive customer support throughout the entire process. You can trust GORGEOUS for quality and value.

 

 

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Provide Customized Services for Aluminum Nitride Substrate

顧客のニーズに合わせてカスタマイズされたソリューションを提供する

High quality metallized aluminum nitride ceramic substrate for electronic applications
Custom aluminum nitride PCB substrate for high power electronic circuits
Tailor made aluminum nitride PCB substrate with customizable size and thickness
Advanced metallization process for high quality aluminum nitride ceramic substrates
High thermal conductivity aluminum nitride substrate for electronics
Customized aluminum nitride substrate with excellent reliability
Rectangular aluminum nitride substrate designed for electronic semiconductor applications
Round aluminum nitride substrate disc for electronic devices
Diverse aluminum nitride substrates available for customization
Aluminum nitride substrate with thin film circuit for electronic applications
Aluminum nitride substrate sheets available for mass production and customization
Aluminum nitride substrate sheet with excellent heat dissipation performance
Aluminum nitride substrate with porous surface for enhanced thermal management
Ultra-thin aluminum nitride substrate for compact electronic applications

基板の標準サイズ

基板サイズ（mm） 寸法誤差（mm）
50.8*50.8 ±0.2
76.2*76.2 ±0.3
101.6*101.6 ±0.4

基板の厚さ

基板の厚さは0.1～3mmで、標準厚さは0.254、0.381、0.508、0.635です。基板厚さの許容差は±10%です。

厚さ（mm） 厚さ許容差（mm）
焼成直後 地面 磨き上げられた
0.127 ±0.012 ±0.005 ±0.005
0.254 ±0.025 ±0.005 ±0.005
0.381 ±0.038 ±0.005 ±0.005
0.508 ±0.050 ±0.01 ±0.01
0.635 ±0.063 ±0.01 ±0.01
0.762 ±0.076 ±0.01 ±0.01
1.016 ±0.10 ±0.01 ±0.01

技術的能力

 

基板タイプ 表面粗さ 反り
焼成直後

前面: ≤100nm

背面: ≤200nm

 0.3%
地面 顧客の要件に応じて 0.1%
磨き上げられた ≤25nm 0.1%

 

 

 

 

Aluminum Nitride Substrate Applications

Power Electronics and Semiconductor Fields

In the field of power electronics and semiconductors, aluminum nitride substrates can be used as heat dissipation substrates for high-power devices such as IGBT, MOSFET, SiC, and GaN.

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LED and Optoelectronics

As a high-power LED substrate, aluminum nitride can quickly dissipate heat, extend life and maintain stable lighting efficiency. It is particularly suitable for high-power lighting, car headlights, stage lights, outdoor displays, etc.

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RF / Microwave

Aluminum nitride substrates can be used in 5G/millimeter-wave communication devices. They provide low dielectric loss and heat dissipation in high-frequency communications and base station power amplifiers (PAs). They are also suitable for high-power circuit substrates in radar, satellite communications, and millimeter-wave radar.

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Automobile and New Energy Fields

Aluminum nitride substrates can be used for IGBT/SiC module packaging and ensure efficient operation of motor control systems. Furthermore, they can be used in high-voltage battery module control circuits in battery management systems (BMS), which have extremely high heat dissipation requirements.

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Medical and Industrial Equipment

It can be used in medical laser equipment, such as high-power laser diode packaging substrates that ensure stable performance. It can also be used in high-frequency medical imaging equipment, such as MRI and ultrasound circuits, where aluminum nitride substrates with high insulation and low dielectric loss are used.

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MOQ について心配ですか?

We offer a special minimum order quantity (MOQ) of one piece for AlN ceramic substrates to meet small order requirements. Experience our service now.

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GORGEOUSを選ぶ理由

GORGEOUS places high priority on product quality control, ensuring that every aluminum nitride substrate meets customer specifications. Our rigorous quality inspection process ensures that every step, from raw materials to finished ceramic products, is precisely inspected and tested.

Furthermore, our factory is certified for the automotive industry’s IATF16949:2016 and ISO9001:2015 quality management systems, enabling us to provide our customers with the highest quality customized services.

パス成功例 お客様の声

The AlN substrate fully meets the requirements of our high-power modules. Your company's customization capabilities and technical communication skills are excellent.

証言項目

James Anderson

Power Electronics Engineer

Reliable quality and on-time delivery!

証言項目

デビッド・トンプソン

購買マネージャー

We have ordered aluminum nitride substrates many times, and the quality is consistent. The packaging and transportation are also very professional. We look forward to long-term cooperation.

証言項目

Christopher Johnson

卸売業者

よくある質問

What is the thermal conductivity of aluminum nitride substrates?

The thermal conductivity of aluminum nitride substrates is typically between 170–200 W/m·K, several times higher than that of aluminum oxide, making it ideal for heat dissipation in high-power devices.

What are the electrical insulation properties of aluminum nitride substrates?

Aluminum nitride substrates offer excellent electrical insulation, ensuring stable operation of electronic devices in high-temperature, high-power environments.

What are the main applications of aluminum nitride substrates?

Aluminum nitride substrates are commonly used in power modules, LEDs, laser diodes, RF devices, and other electronic products that require high heat dissipation and reliability.

How does the cost of aluminum nitride substrates compare to aluminum oxide?

Although aluminum nitride substrates are relatively expensive compared to aluminum oxide, they offer a more cost-effective solution for high-end electronics and high-power applications