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Heavy Copper Pcbs - China

price: 1.00 Dollar US$

Heavy Copper PCBs are that are designed to have thicker copper layers than standard PCBs.

Heavy Copper PCBs utilize copper weights from 3 oz(105µm)to 20 oz(700µm)or more, significantly exceeding the 1-2 oz standard.

The thicker copper layers provide higher current carrying capacity, increased thermal management, and enhanced durability, making them ideal for use in high-power applications.

The technology's advantages stem from three core principles: ● High Current Capacity: Increased cross-sectional area reduces resistive heating(I²R), enabling sustained high-current operation.

● Integrated Thermal Management: The thick copper layer acts as an embedded heat spreader, efficiently dissipating heat from power components.

● Structural Robustness: Provides mechanical support for heavy components and connectors, enhancing board durability.

This makes heavy copper pcb boards critical for high-reliability applications where performance and longevity are paramount, such as power converters, motor drives, and automotive control systems.


Company Contact:


  • Phone: jiang.sentak@gmail.com

  • Address: 2nd Floor, Building A4, Third Industrial Zone, Huaide Community, Bao'an District, Shenzhen City, Shenzhen , guangdong , China

  • Email: Email


Published date: August 3, 2026

  • Business Description: Founded in 2002 and headquartered in Shenzhen, SENTAK is a world-class hardware solution provider specializing in high-end Printed Circuit Boards (PCB), high-density substrate packaging (SUB), and electronic assembly (PCBA).

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