ceramic copper clad PCB

ceramic copper clad PCB for high-performance electronics

Ceramic copper clad PCB is a high-performance circuit board that uses ceramic material as the substrate with a surface clad of high-purity copper foil. Common substrates include alumina (Al₂O₃), aluminum nitride (AlN), and silicon nitride (Si₃N₄), all offering excellent thermal conductivity, insulation, and mechanical strength.

Description

Ceramic Copper Clad PCBs

Ceramic copper clad PCBs are an excellent choice for modern high-end electronic products, offering efficient heat dissipation and high reliability thanks to their superior performance.

Product Advantages

  • Excellent thermal conductivity: The thermal conductivity of ceramic substrates is much higher than that of traditional FR-4 materials, effectively reducing the operating temperature of electronic components and extending product lifespan.
  • High reliability: Ceramic materials feature outstanding resistance to high temperatures, corrosion, and oxidation, making them suitable for harsh working environments.
  • Superior insulation: Ceramic substrates have extremely high insulation resistance, ensuring the safe and stable operation of circuits.
  • Compact structure: Enables high-density wiring and miniaturized designs to meet the requirements of lightweight and compact modern electronics.
  • Environmentally friendly: Ceramic materials are free from harmful substances and meet environmental standards.

Applications

Ceramic copper clad PCBs are widely used in power electronics, LED lighting, automotive electronics, RF microwave, communication equipment, solar energy, medical devices, and other fields requiring excellent heat dissipation and reliability. They are especially suitable for high-power modules, power semiconductors, lasers, RF power amplifiers, and other high-frequency, high-voltage applications.

Product Specifications

  • High thermal conductivity (typically 170-230W/m·K).
  • Wide operating temperature range (-55°C to 850°C).
  • Low dielectric constant, resulting in minimal signal transmission loss.
  • Customizable in various sizes, thicknesses, and copper layer thicknesses.