BGA PCB Manufacturing

About BGA PCB

BGA PCB is a printed circuit board specifically designed for ball grid array (BGA) packaged chips. Via the array of metal solder balls on the chip’s bottom, it enables precise connection between the chip’s traditional pins and the pads on the PCB surface—effectively addressing the issues of low integration density, significant signal loss, and heat dissipation bottlenecks in electronic products.

Benefits

• High-Density Integration

  The solder ball array on the chip’s bottom replaces traditional pins, supporting the precision manufacturing of Fine-Pitch BGA. It meets the high integration demands of complex chips such as CPUs, GPUs, and high-end memory.

• High-Frequency & High-Temperature Compatibility
  
  Low loss: Solder balls connect directly to PCB pads, shortening the signal transmission path and significantly reducing signal delay and interference—meeting the requirements of high-frequency scenarios like 5G and industrial control.
  Efficient heat dissipation: The solder ball array and the PCB’s internal copper layers form an effective heat dissipation channel, which reduces the chip’s operating temperature, prevents performance degradation due to high temperatures, and ensures long-term product stability.

• High Reliability for Harsh Operating Conditions

  Fundamental performance is controlled at the source to ensure low-loss transmission of high-frequency (HF) signals and avoid signal interference.

  ENIG or OSP surface finishes are applied to enhance pad oxidation resistance.

  High-density blind/buried via routing is adopted to eliminate short-circuit risks.

  With designs and tests for vibration resistance, high/low temperature resistance, and corrosion resistance, it maintains stable operation in complex environments.

Application

• Consumer Electronics

  Supports an ultra-fine solder ball pitch of 0.3mm, facilitating the upgrade of foldable screens and AI terminals.

• Automotive Electronics

  Empowers new energy vehicles and autonomous driving, complying with the IATF 16949 standard.

• Industrial & Medical
  

  Delivers BGA PCBs for high-precision medical detection devices, and holds ISO 13485 medical system certification.