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

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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.

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‰.

Send Requirements for Custom Design

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*m^1/2)	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

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

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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FAQ

Do you supply the materials unlisted on your website?

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.

Can you aid in material selection & ceramic product design?

Absolutely. Our technical team possesses profound knowledge of ceramic materials and extensive experience in product design. We are happy to provide you with material selection advice and product design support to ensure optimal performance for your products.

Do you have a minimum order value requirement?

We do not have a fixed minimum order value requirement. We always focus on meeting our customers' needs, and we strive to provide quality service and products regardless of the order size.

What services beyond ceramic products do you offer?

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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Yes, we do. No matter where you are located globally, we can ensure the safe and timely delivery of your order.

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