Engineered for extreme performance applications requiring superior current handling and heat dissipation
Our Heavy Copper PCBs feature copper weights ranging from 3oz to 20oz (105-700ฮผm), delivering exceptional current-carrying capacity and thermal management for demanding electronic applications. These specialized circuit boards are manufactured using advanced plating and etching techniques to achieve precise copper thickness control while maintaining excellent electrical and mechanical properties.
Key Features:
- High Current Capacity: Supports currents up to 200A+ depending on trace width and copper weight
- Superior Thermal Dissipation: Copper thickness up to 20oz provides excellent heat spreading and thermal conductivity
- Enhanced Reliability: Reduced voltage drop and improved power efficiency minimize hot spots and component stress
- Flexible Design Options: Available in single-layer through 16+ layer configurations
- Precision Manufacturing: Tight tolerance control (ยฑ10%) on copper thickness and trace geometry
Technical Specifications:
- Copper weights: 3oz, 4oz, 6oz, 8oz, 10oz, 12oz, 15oz, 20oz
- Base materials compatible with FR-4, polyimide, and ceramic substrates
- Operating temperature range: -55ยฐC to +200ยฐC
- Dielectric breakdown voltage: >3000V
- Thermal conductivity: Up to 400 W/mยทK
Applications:
- Power electronics and motor drives
- LED lighting systems and automotive electronics
- Solar inverters and battery management systems
- Industrial power supplies and welding equipment
- RF amplifiers and high-frequency applications
- Electric vehicle charging infrastructure
Manufacturing Excellence: Our ISO 9001:2015 certified facility employs state-of-the-art electroplating processes and automated inspection systems to ensure consistent quality. Each board undergoes comprehensive electrical testing, thermal imaging, and dimensional verification before shipment.
Available with expedited prototyping services and full production volumes. Contact our engineering team for custom specifications and design consultation.
