Custom High Thermal Conductivity Beo Beryllium Oxide Ceramic Electrical Insulator for Semiconductor Microwave and Vacuum Devices
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Product Highlights
- High Thermal Conductivity: Thermal conductivity ranges from 260 to 280 W/M.K for efficient heat dissipation.
- Customizable Dimensions: Dimensions and thickness are customizable to meet specific thermal management needs.
- High Purity Material: Made of high purity Beryllium Oxide with 95%-99% purity level.
- Excellent Electrical Insulation: Dielectric strength exceeds 15 KV/mm ensuring safe operation of high-voltage circuits.
- Durable Structure: Dense ceramic structure provides mechanical stability with 220 MPa flexural strength.
- Versatile Shapes: Available in Square, Round, and Special-Shaped configurations.
- Precision Processing: Laser cutting machines enable drilling, scribing, and cutting processes.
Product Attributes
- Customization
- Available
- Application
- Electronics Industry
- Density
- High Density
- Model NO.
- Beryllium Oxide Ceramic
- Material
- Beryllium Oxide Ceramics
- Shape
- Square, Round, Special-Shaped
- Strength
- High Strength
- Alternative Name
- Beryllium Oxide (Beo) Ceramic Substrate
- Purity
- 95%-99%
- Product Type
- Electronic Ceramic Substrate
- Brand Name
- OEM / Custom
- Model Number
- Customizable
- Size
- Custom Size Available
- Thermal Conductivity
- 260 W/M.K - 280 W/M.K
- Color
- White
- Dielectric Strength
- >10 Kv/mm
- Transport Package
- Cardboard Box / Wooden Crate
- Specification
- Customizable
- Trademark
- OEM/ODM
- Origin
- China
- Package Size
- 30.00cm * 20.00cm * 10.00cm
- Package Gross Weight
- 2.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Custom High Thermal Conductivity Beo Beryllium Oxide Ceramic Electrical Insulator for Semiconductor Microwave and Vacuum Devices
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Product Description
· Excellent electrical insulation properties ensure the safe operation of high-voltage circuits.
· The dense ceramic structure provides mechanical stability and durability.
· Heat-shock-resistant substrates can withstand rapid temperature changes.
· High-temperature-resistant materials ensure long-term performance stability.
· The smooth surface facilitates metallization and device integration.
· Suitable for electronic heat sinks, thermal pads, and power module cooling.
· Customizable dimensions and thickness to meet specific thermal management requirements.




Name | Appearance/Color | Purity | Water Absorption Rate | Bulk Density |
Beo Standard | White | B-99% | 0% | 2.85g/cm3 |
Flexural Strength | Dielectric Constant (1MHz 25°C) | Dielectric Constant (1MHz 25°C) | Dielectric Strength | Volume Resistivity |
220MPA | 6.5-7.5 | 4*10^(-4} | 15KV/mm | 10¹³Ω.cm |
Surface Roughness | Warp | Thermal Conductivity (30°C) | (20°Cto300°C)Coefficient of Thermal Expansion(300°Cto800°C) | |
0.2μm-0.4μm | 2‰ | 280w/m.k | 7*10-6/°C | 8.5*10-6/°C |


About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI259808". Items marked "" are certified.
Company Profile
GCAN-PLC: Your Decade-Trusted Partner in Industrial Automation Solutions
Pioneering PLC, Couplers & CAN Bus Technologies Since 2014
For over 10 years, our expertise has been laser-focused on delivering cutting-edge PLC controllers, signal couplers, and CAN bus systems that drive industrial innovation. As a seasoned industry leader, we proudly introduce the GCAN-PLC Series - engineered to redefine flexibility, connectivity, and scalability in automation.
Why GCAN-PLC Outperforms:
Unmatched Connectivity
Equipped with Ethernet, RS232/485, and CAN bus interfaces, the GCAN-PLC seamlessly integrates into existing architectures. Its true edge? WiFi/GPRS expansion modules enable wireless remote monitoring and cloud-based control, slashing downtime by 40% in field deployments.
Universal Programming Freedom
Develop with full confidence using all 5 IEC 61131-3 standard languages (Ladder Logic, Structured Text, Function Block Diagram, Instruction List, Sequential Function Chart). Accelerate development cycles while maintaining code portability across global platforms.
Massive I/O Scalability
Scale operations effortlessly with up to 32 modular I/O extensions. From discrete sensors to analog actuators, GCAN-PLC adapts to complex manufacturing, smart grid, and IIoT applications without hardware overhauls.
Rugged Reliability
Certified for operation in -40° C to +85° C environments with 1500V isolation protection. Our PLCs withstand EMI-heavy industrial settings, ensuring 99.9% uptime in automotive, energy, and robotic systems.
Industry Applications:
• Automotive Production Lines (CAN bus diagnostics)
• Smart Factory Robotics (Real-time EtherCAT control)
• Renewable Energy Monitoring (GPRS data logging)
• Building Management Systems (Wireless sensor networks)
Commitment to Excellence:
Every GCAN-PLC ships with lifetime technical support and 3-year warranty. Backed by a decade of R&D in signal coupling and bus communication, we provide not just products - but future-proof automation partnerships.
Call to Action:
Upgrade your control systems with GCAN's innovation legacy. Contact our engineers today for a customized solution scan!
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Room B408, No. 860-2, Shangshengou Village, Hunnan District, Shenyang City, Liaoning Province
-
Plant Area
- 75 square meters
-
Number of Employees
- 4
-
Registered Capital
- 200,000 RMB
-
Terms of Payment
- T/T, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Dalian Port
-
Minimum Order Quantity
- 1 Piece
-
Supply Chain Partners
- 10
Our Production Capability & Technical Expertise
-
Main Products
- PLC Module, Ceramic Parts
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2016-12-23
-
Export Year
- 9 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- Do you provide samples?
- Yes, we will provide you with samples if there is stock, but some will charge sample fee. The freight will be paid by the customer.
- What are your payment terms?
- T/T wire transfer, Western Union, Alipay, PayPal.
- How about your delivery time?
- According to the requirements of the product, depending on the material, size and manufacturing process.
- Do you test all your goods before delivery?
- Yes, we do 100% test before delivery
- What other products do you provide?
- We provide products of advanced ceramic materials, including alumina, zirconium oxide, boron nitride, aluminum nitride, machinable glass ceramics and other advanced materials.
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