6OZ 16 Layers Thick Copper PCB High Electrical Conductivity

♦ What is Thick copper PCB?

Thick copper PCB refers to a circuit board formed by bonding a layer of copper foil with a thickness of 2 ounces (oz, about 62.5 microns) or more to FR-4 or other substrates during the printed circuit board (PCB) manufacturing process.

♦ Features of Thick Copper PCB

• • Excellent conductivity: Thick copper foil greatly improves conductivity, reduces impedance, meets the needs of high-current and high-frequency equipment, and improves circuit speed and reliability.

  • Strong load-bearing capacity: Thickening copper foil enhances mechanical strength and rigidity, can withstand higher physical pressure, bending and mechanical/thermal stress, and adapt to harsh environments.

  • Good heat dissipation: Thick copper layer quickly disperses heat, reduces thermal stress, ensures stable operation of high-power equipment and extends life.

  • High thermal stability: Efficient heat conduction reduces heat accumulation and maintains performance stability of equipment at high temperatures.

  • High design flexibility: Supports wider lines and smaller spacing to achieve complex and high-density circuit layout.

♦ Applications of Thick Copper PCB

• • ​​Automotive electronics: such as battery management systems, electric power steering systems, on-board chargers, motor controllers, etc., adapt to the vibration and stress environment of automobile driving to ensure vehicle performance and safety.
  • Power supply systems: such as power modules, DC-DC converters, inverters, rectifiers, etc., reduce energy loss and temperature rise, ensure efficient operation and long life.
  • Industrial control: used for high-power motor drives, automation equipment, industrial control systems, etc., to ensure stable operation of the system under harsh conditions, avoid production interruptions and safety accidents.
  • New energy: in solar photovoltaic systems, wind power generation systems, energy storage systems, etc., to ensure efficient and low-consumption power conversion.
  • Other aspects: such as HVAC, power line monitors, medical equipment, communication base stations and other fields, to meet high current, heat dissipation and mechanical strength requirements.

♦ Technical Parameters

♦ One-Stop PCBs Solution

PCB Prototype	Felx PCB	Rigid-Flex PCB	Aluminium PCB
Heavy Copper PCB	HDI PCB	High Frequency PCB	High TG PCB

♦ Advantages of DQS Team

1. On-time Delivery:

• • Owned PCBA factories 15,000 ㎡
  • 13 fully automatic SMT lines
  • 4 DIP assembly lines

2. Quality Guaranteed:

• • IATF, ISO, IPC, UL standards
  • Online SPI, AOI, X-Ray Inspection
  • The qualified rate of products reach 99.9%

3. Premium Service:

• • 24H reply your inquiry；
  • Perfect after-sales service system；
  • From prototype to mass production