This 96% alumina ceramic heat sink substrate is a cost-effective thermal management and electrical insulation material widely used in power electronics and industrial electronic systems. It provides a stable combination of mechanical strength, dielectric insulation, and moderate thermal conductivity, making it suitable for a broad range of electronic packaging applications.
Product Properties
Downloads & Resources
| Resource Type | Link |
|---|---|
| Safety Data Sheet (SDS) | 96% Alumina MSDS-Innovacera |
| Technical Data Sheet (TDS) | 96% Alumina Ceramic Material Properties-SU0627 |
Product Details
96% alumina ceramic is a widely adopted engineering material positioned between low-cost insulating ceramics and high-performance advanced ceramics such as aluminum nitride. It is commonly selected for cost-sensitive power electronic applications requiring reliable insulation and moderate heat dissipation.
This 96% alumina ceramic heat sink substrate is a cost-effective thermal management and electrical insulation material widely used in power electronics and industrial electronic systems. It provides a stable combination of mechanical strength, dielectric insulation, and moderate thermal conductivity, making it suitable for a broad range of electronic packaging applications.
Compared with metal-based substrates, 96% alumina ceramics offer excellent electrical isolation while maintaining reliable heat dissipation performance. This makes it an ideal solution for applications where insulation safety and structural stability are more important than ultra-high thermal conductivity.
The material features a dense ceramic structure with good thermal shock resistance and long-term reliability under continuous thermal cycling. Its flat surface design allows easy integration into electronic assemblies and supports metallization or direct mounting processes, depending on application requirements.
Key Features
- 96% high purity alumina ceramic material
- Excellent electrical insulation performance
- Stable thermal management capability
- High mechanical strength and rigidity
- Good thermal shock resistance
- Cost-effective solution for power electronics
Applications
This alumina ceramic heat sink substrate is widely used in:
- Power electronic modules
- LED lighting systems
- Industrial control equipment
- Automotive electronics
- Electronic insulation base plates
- General thermal management applications
Frequently Asked Questions
96% alumina ceramic is widely used in electronic and power applications as an insulating and thermal management material, especially for substrates, heat sink plates, and electronic base plates.
Yes, alumina ceramic provides stable thermal conductivity and is commonly used for heat spreading in LED, power electronics, and industrial electronic systems.
Alumina ceramic substrates offer excellent electrical insulation, good mechanical strength, thermal stability, and cost-effectiveness compared with advanced ceramics like AlN.
Yes, alumina ceramic plates are widely used in LED thermal management to help dissipate heat and improve device reliability and lifetime.
Alumina ceramic has lower thermal conductivity but lower cost, making it suitable for general electronic and LED applications, while AlN is used for high-power and high-heat-density applications.
No, alumina ceramics are excellent electrical insulators and are widely used in electronic systems where electrical isolation is required.
Yes, alumina ceramic substrates can be customized in size, thickness, surface finish, and processing requirements according to application needs.
They are widely used in power electronics, LED lighting, automotive electronics, industrial control systems, and general electronic packaging applications.
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