Beryllium oxide substrate
Beryllium oxide substrate
Beryllium oxide substrate

Beryllium Oxide Ceramic Substrate BeO Substrate

Beryllium oxide ceramic substrate is made of beryllium oxide powder as raw material and sintered at high temperature after forming. It has excellent thermal conductivity, low dielectric constant and dielectric loss, reliable insulation performance, high temperature resistance and corrosion resistance. It is widely used in microwave devices, communication devices, high brightness LED, power electronic devices, especially various high-power devices and integrated circuits. The high thermal conductivity of beryllium oxide ceramic substrates can provide a strong guarantee for their stable operation.

  • Brand:

    ATCERA
  • Item NO.:

    AT-BeO-J1001
  • Materials

    BeO
  • Shapes

    Substrate
  • Applications

    Semiconductor , Electronics and Electricity
Beryllium oxide ceramic substrate

Properties of Beryllium Oxide Ceramic Substrate

 

1. With excellent thermal conductivity, up to 310W/(℃*m), which is around 10 times of alumina substrate. It has high temperature resistance and thermal shock resistance is good.

 

 

2. Good electric insulation, high breakdown voltage, large current carrying capacity.

 

 

3. Low dielectric constant, which is around 7, and the dielectric loss is very low, which can reduce the energy loss during signal transmission.

Beryllium oxide substrate

Applications of BeO Substrate

 

 

Beryllium oxide ceramic substrate has excellent thermal conductivity performance, it is mainly used in semiconductor, electronics and other microelectronics device manufacturing, as the substrate of chips and electronic components, including integrated circuit (IC), radio frequency (RF) devices, piezoelectric components, photoelectric components, sensors, MEMS and other micro electronic devices. As a high-performance material, beryllium oxide ceramic substrate can provide a stable support platform to ensure normal operation and performance of the components.

 

 

1. LED chip: beryllium oxide ceramic substrate has excellent thermal conductivity and mechanical strength, can be used to manufacture high-brightness LED chip, greatly improve the luminous efficiency of LED.

 

 

2. Electronic components: beryllium oxide ceramic substrate can be used to manufacture a variety of high-power and high-performance electronic components, such as power semiconductor devices, microwave devices, sensors, radio frequency modules, etc., to achieve more stable working conditions and higher performance indicators.

 

 

3. Photoelectric devices: beryllium oxide ceramic substrate can be used in the manufacture of optoelectronic parts, including laser diodes, solar cells, photodetectors, optical communication devices, etc.

 

Size Chart for Beryllium Oxide Ceramic Substrate

We are committed to delivering prime beryllium oxide substrates tailored to your exact specifications. Our dedicated team ensures meticulous adherence to your instructions, striving to exceed customer expectations. Additionally, we offer the flexibility of customized sizes to accommodate your unique requirements.

 

Drawings and parameter requirements shall be provided if customized design request.

 

 

Machining Tolerance: surface roughness: Ra0.05-Ra0.8; warping degree: ≤2‰.

 

 

 

 

Beryllium Oxide Ceramic Substrate Square
Item NO. L × W
(mm)
Thickness
(mm)
AT-BeO-J1001 50.8*50.8 0.38
AT-BeO-J1002 76.2*76.2 0.38
AT-BeO-J1003 101.6*101.6 0.38
AT-BeO-J1004 114.3*114.3 0.38
AT-BeO-J1005 32.1*9 0.5
AT-BeO-J1006 40*9 0.5
AT-BeO-J1007 45*2.5 0.5
AT-BeO-J1008 50.8*50.8 0.5
AT-BeO-J1009 76.2*76.2 0.5
AT-BeO-J1010 101.6*101.6 0.5
AT-BeO-J1011 114.3*114.3 0.5
AT-BeO-J1012 7*6 0.635
AT-BeO-J1013 40*30 0.635
AT-BeO-J1014 42*42 0.635
AT-BeO-J1015 50.8*50.8 0.635
AT-BeO-J1016 76.2*76.2 0.635
AT-BeO-J1017 101.6*101.6 0.635
AT-BeO-J1018 114.3*114.3 0.635
AT-BeO-J1019 25.5*19.5 1
AT-BeO-J1020 27*18.2 1
AT-BeO-J1021 36.7*9.7 1
AT-BeO-J1022 46.8*22.4 1
AT-BeO-J1023 50.8*50.8 1
AT-BeO-J1024 76.2*76.2 1
AT-BeO-J1025 101.6*101.6 1
AT-BeO-J1026 114.3*114.3 1
AT-BeO-J1027 12.7*10 1.5
AT-BeO-J1028 30*30 1.5
AT-BeO-J1029 50.8*50.8 1.5
AT-BeO-J1030 76.2*76.2 1.5
AT-BeO-J1031 101.6*101.6 1.5
AT-BeO-J1032 114.3*114.3 1.5

 

 

 

Beryllium Oxide Ceramic Substrate Round
Item NO. Diameter
(mm)
Thickness
(mm)
AT-BeO-J2001 20 1.0 
AT-BeO-J2002 26 1.0 
AT-BeO-J2003 30 1.0 
AT-BeO-J2004 35 1.0 
AT-BeO-J2005 50 1.0 
AT-BeO-J2006 52 1.0 
AT-BeO-J2007 60 1.0 
AT-BeO-J2008 75 1.0 
AT-BeO-J2009 100 1.0 
AT-BeO-J2010 110 1.0 
AT-BeO-J2011 20 1.2 
AT-BeO-J2012 26 1.2 
AT-BeO-J2013 30 1.2 
AT-BeO-J2014 35 1.2 
AT-BeO-J2015 50 1.2 
AT-BeO-J2016 52 1.2 
AT-BeO-J2017 60 1.2 
AT-BeO-J2018 75 1.2 
AT-BeO-J2019 100 1.2 
AT-BeO-J2020 110 1.2 
AT-BeO-J2021 20 1.5 
AT-BeO-J2022 26 1.5 
AT-BeO-J2023 30 1.5 
AT-BeO-J2024 35 1.5 
AT-BeO-J2025 50 1.5 
AT-BeO-J2026 52 1.5 
AT-BeO-J2027 60 1.5 
AT-BeO-J2028 75 1.5 
AT-BeO-J2029 100 1.5 
AT-BeO-J2030 110 1.5 
AT-BeO-J2031 20 2.0 
AT-BeO-J2032 26 2.0 
AT-BeO-J2033 30 2.0 
AT-BeO-J2034 35 2.0 
AT-BeO-J2035 50 2.0 
AT-BeO-J2036 52 2.0 
AT-BeO-J2037 60 2.0 
AT-BeO-J2038 75 2.0 
AT-BeO-J2039 100 2.0 
AT-BeO-J2040 110 2.0 
AT-BeO-J2041 20 2.5 
AT-BeO-J2042 26 2.5 
AT-BeO-J2043 30 2.5 
AT-BeO-J2044 35 2.5 
AT-BeO-J2045 50 2.5 
AT-BeO-J2046 52 2.5 
AT-BeO-J2047 60 2.5 
AT-BeO-J2048 75 2.5 
AT-BeO-J2049 100 2.5 
AT-BeO-J2050 110 2.5 
AT-BeO-J2051 20 3.0 
AT-BeO-J2052 26 3.0 
AT-BeO-J2053 30 3.0 
AT-BeO-J2054 35 3.0 
AT-BeO-J2055 50 3.0 
AT-BeO-J2056 52 3.0 
AT-BeO-J2057 60 3.0 
AT-BeO-J2058 75 3.0 
AT-BeO-J2059 100 3.0 
AT-BeO-J2060 110 3.0 

 

 

 

 

 

Technical Data of Beryllium Oxide Materials

BeO Type Be-97 Be-99
BeO purity ≧97% ≧99%
Density (g/cm3) ≧2.85 ≧2.85
Flexture strength (MPa) 170 190
Hardness (Hv) 1200 1250
Fracture toughness (MPa*m1/2) 2.5~3.5 2.5~3.5
Maximum working temperature (℃) 1600 1650
Thermal conductivity (W/m*K) 220-240 260-310
Thermal expansion coefficient (/℃) 7~8.5*10-6 7~8.5*10-6
Dielectric Constant (at 1MHz) 6.5 7
Breakdown Voltage (kV/mm) 15 20

 

 

*This chart illustrates the standard characteristics of the beryllium oxide materials commonly employed in the manufacturing of our BeO products and parts. Please be aware that the attributes of customized beryllium oxide products and parts may vary depending on the specific processes involved.

 

 

 

 

 

 

Usage Instructions

 
 
 
1. Collision and impact during use shall be to avoid damage.
 
 
 
2. Working temperature of beryllium oxide ceramic substrate shall be strictly controlled, long time over temperature working shall be avoided.
 
 
 
3. Beryllium oxide ceramic substrate has good corrosion resistance to acid, alkali, salt and other chemicals, but contact with strong acid, especially hydrofluoric acid shall be avoided.
 
 
 
4. The surface of beryllium oxide ceramic substrate is easy to be contaminated with dust and dirt, which may affect its performance and service life, therefore it shall be regularly cleaned during use to keep its surface clean and shiny.
 

Valuable Information

 

BeO Substrate Packing

BeO Substrate Packing

 

Beryllium oxide substrates are carefully packaged in appropriate containers to avoid any potential damage.

 

 

 

 

 

 

 

 

 

 

Customization Advantages
Customization Advantages

 

 

1. According to your application scenario, analyze the needs, choose the appropriate material and processing plan.

 

2. Professional team, quick response, can provide solutions and quotations within 24 hours after confirming the demand.

 

3. Flexible business cooperation mechanism, support at least one piece of quantity customization.

 

4. Quickly provide samples and test reports to confirm that the product meets your needs.

 

5. Provide product use and maintenance suggestions to reduce your cost of use.

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Although our primary focus is on advanced ceramic materials such as alumina, zirconia, silicon carbide, silicon nitride, aluminum nitride, and quartz ceramics, we are always exploring new materials and technologies. If you have a specific material requirement, please contact us, and we will do our best to fulfill your needs or find suitable partners.

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In addition to ceramic products, we also provide a range of additional services, including but not limited to: customized ceramic processing services based on your needs, using blanks or semi-finished blanks produced by yourself; if you are interested in outsourced ceramic packaging and metallization services, please contact us for further discussion. We are always committed to providing you with a one-stop solution to meet your various needs.

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