Advantage analysis of HDI PCB The difference between traditional PCB and HDI PCB

Advantage analysis of HDI PCB The difference between traditional PCB and HDI PCB

In the rapid development of the electronic manufacturing industry,the type and design of the circuit boards change rapidly.

Among them, HDI (high-density interconnect) printing circuit boards and traditional printing circuit boards each have unique characteristics and advantages, but in some ways, HDI PCB are clearly superior.

Conventional PCB board have some limitations in the wiring density and pore size.Although the PCB boards still occupy an important position in the electronic manufacturing industry,however, in some applications requiring high integration and volume, the HDI board becomes a better choice.

 Advantage analysis of HDI PCB

Higher integration:The high-density interconnect technology of the HDI board enables it to accommodate more components and lines on the same plate area, thus achieving higher integration.

This helps to reduce the number of boards and reduce overall costs while improving the reliability and stability of the system.

Smaller volume:Since the HDI plates have higher wiring density and finer wiring, it is able to achieve a smaller volume while maintaining the same function.This is of great significance for some application scenarios with strict space requirements, such as smartphones, tablets and other mobile devices.

Better performance:The high-density interconnect technology of  HDI boards helps to improve the electrical performance and signal transmission quality of circuit boards. By reducing line spacing and reducing signal interference, HDI boards can achieve higher data transmission speed and lower bit error rate, thus meeting the requirements for high performance of modern electronic devices.

Better heat dissipation performance:The HDI board also has better heat dissipation performance due to its finer wiring and smaller aperture. This helps to reduce the temperature of the circuit board and improve the stability and reliability of the system.Through the comparison and advantages analysis of HDI board and PCB board, we can see that HDI board has obvious advantages in terms of integration, volume, performance and heat dissipation. Although the production cost of HDI board is relatively high, HDI board is still a better choice in some applicattions that demands high integration and performance. With the continuous development of electronic manufacturing industry and the continuous progress of technology, HDI board will play an increasingly important role in the future electronic manufacturing industry.


Great PCB is a Chinese manufacturer specializing in PCB production,with more than 10 years of experience in PCB manufacturing and PCB assembly.Send your PCB files or Bom list now, You will get a quotation very soon !

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