BE10381 Beryllium Oxide Custom Ceramic Substrate, Beryllia Substrate, BeO Substrate 99%

Beryllium Oxide Custom Ceramic Substrate, Beryllia Substrate, BeO Substrate 99% Description

Beryllium Oxide Custom Ceramic Substrate, Beryllia Substrate, BeO Substrate 99% consists primarily of beryllium oxide (BeO), engineered to offer a thermal conductivity of 250 W/m·K and electrical resistivity exceeding >1*10^14 Ohm·cm. The customisable substrate meets critical microstructural and thermal performance targets. Its formulation supports dimensional stability under thermal cycling, making it suitable for applications that demand effective heat dissipation and electrical isolation.

Beryllium Oxide Custom Ceramic Substrate, Beryllia Substrate, BeO Substrate 99% Characteristics

*The above product information is based on theoretical data and is for reference only. Actual specifications may vary.

Beryllium Oxide Custom Ceramic Substrate, Beryllia Substrate, BeO Substrate 99% Applications

1.      
Electronics
- Utilised as a heat spreader in power modules to achieve efficient thermal conduction by leveraging its 250 W/m·K conductivity.
- Applied as an insulating substrate in circuit assemblies to maintain electrical isolation due to its high volume resistivity.

2.      
Automotive
- Serves as a thermal management component in LED lighting systems to control high junction temperatures by utilising its high thermal conductivity.
- Used as a substrate in sensor assemblies to ensure dimensional stability under thermal cycling while providing electrical insulation.

3.      
Industrial
- Employed as a structural support in high-temperature processing equipment to mitigate thermal gradients by leveraging its stable ceramic matrix.
- Applied as a base material in heat dissipation assemblies to enhance cooling performance through superior conductive properties.

Beryllium Oxide Custom Ceramic Substrate, Beryllia Substrate, BeO Substrate 99% Packing

The substrate is individually wrapped in anti-static materials and secured within a rigid, foam-lined container to minimise damage during transit. It is stored under low-humidity and temperature-controlled conditions to maintain its structural and thermal properties. Additional customisation, including moisture barrier packs and shock-resistant inserts, are available to meet specific handling and storage requirements.

Frequently Asked Questions

Q1: How is the thermal conductivity of the substrate verified?
A1: Thermal conductivity is measured using standard equipment under controlled laboratory conditions. SAM employs calibrated methods to ensure the 250 W/m·K specification is consistently met, providing assurance for high-performance thermal management in electronics and industrial applications.

Q2: What customisation options are available for this substrate?
A2: The substrate offers dimensional customisation to match specific equipment designs. This flexibility allows integration into various assemblies where precise fit and performance under thermal cycling are essential.

Q3: Which quality control tests are conducted for the electrical properties?
A3: The volume resistivity is assessed using high-resistance meters under controlled temperatures. In addition, microscopic and spectroscopic analyses confirm the uniformity of the ceramic composition to guarantee electrical insulation levels above >1*10^14 Ohm·cm.

Additional Information

Ceramic substrates such as beryllium oxide form a critical component in modern thermal management systems due to their high heat conduction and electrical insulation properties. Their unique combination of physical and electrical characteristics makes them suitable for challenging applications in power electronics and high-temperature environments.

Understanding the microstructural properties and composition of ceramics is essential for optimising performance in electronic assemblies. Advances in sintering technologies and quality control methods, including SEM and spectroscopic techniques, continue to enhance the reliability and functionality of ceramic materials in advanced industrial applications.