Direct Bonded Copper (DBC) Ceramic Substrate
Product Specifications:
Material: Alumina ceramic / ZTA
Thickness: 0.32 / 0.635 mm
Graphic Tolerance: ±0.03 mm
Product Size: 109.2×54.5 mm
Peel Strength: >5 N/mm
Insulation Strength: >15K
Key Features:
Utilizes direct bonding copper technology to achieve a robust chemical bond between copper and ceramic, thereby enhancing thermal conductivity and structural stability.
Alumina ceramic offers high thermal conductivity, excellent insulation, high mechanical strength, and a low thermal expansion coefficient. Coupled with the superior conductivity and welding performance of oxygen-free copper, it allows precise etching of PCB graphics and exceptional current carrying capacity.
Designed for semiconductor packaging and IGBT modules, this product excels in aerospace, communication cooling systems, industrial control, as well as emerging applications in new energy vehicles and photovoltaic power generation.
Application Areas:
Semiconductor cooling components, aerospace equipment, and communication heat dissipation systems
High-speed rail, new energy vehicles, photovoltaic power, and industrial control
Keywords: พื้นผิวเซรามิก DBC, Direct Bonding Copper, alumina ceramic, ZTA, PCB etching, semiconductor packaging, high thermal conductivity, high insulation
✅Contact us：
website: www.nmmech.com
อีเมล: jack@nmmech.com
More industry information：
🌐 1. Advanced Materials / Precision Ceramics
External Link: https://www.azom.com
Description :
Learn more about the latest trends in advanced ceramics and precision materials from AZoM, a global materials science hub that provides insights into material innovations, applications, and manufacturing technologies.
🚀 2. Aerospace Industry
External Link: https://www.nasa.gov
Description:
The aerospace industry relies heavily on high-performance ceramics. Visit NASA to explore how ceramic materials are used in propulsion systems, thermal protection, and structural components in space exploration.
⚙️ 3. Electronics Industry
External Link: https://www.ieee.org
Description:
The electronics and semiconductor sectors depend on materials with high dielectric strength and insulation performance. IEEE is a trusted global organization that drives innovation in electrical and electronic engineering.
💡 4. Semiconductor Industry
External Link: https://www.semiconductors.org
Description:
Discover how advanced ceramics contribute to semiconductor manufacturing — from wafer handling to plasma etching — at the Semiconductor Industry Association (SIA).
🚗 5. Automotive Industry
External Link: https://www.sae.org
Description:
The automotive industry increasingly adopts advanced ceramic components for fuel systems, sensors, and EV batteries. Visit SAE International for standards and innovations driving automotive engineering forward.
🏥 6. Medical & Healthcare
External Link: https://www.fda.gov/medical-devices
Description:
Advanced ceramics play a vital role in medical implants and devices due to their bio-compatibility and wear resistance. The U.S. FDA Medical Devices Center provides regulatory and research information in this field.
⚡ 7. New Energy / Renewable Energy
External Link: https://www.energy.gov
Description:
In the renewable energy sector, ceramics are used for high-temperature fuel cells and power electronics. Visit the U.S. Department of Energy (DOE) for innovations and materials research in sustainable energy technologies.
