HDI stands for High Density Interconnector, which is a technology used in the production of printed circuit boards. It is a type of circuit board with a relatively high distribution density using micro blind buried hole technology. HDI is a compact product designed specifically for small capacity users.

advantage

1. Can reduce PCB costs: When the density of the PCB increases beyond eight layers, using HDI for manufacturing will result in lower costs compared to traditional lamination processes.

3. Increase line density: Interconnection between traditional circuit boards and components

4. Beneficial for the use of advanced construction technology

5. Have better electrical performance and signal accuracy

6. Better reliability

7. Can improve thermal properties

8. Can improve radio frequency interference/electromagnetic wave interference/electrostatic discharge (RFI/EMI/ESD)

9. Increase design efficiency

Electronic design is constantly improving overall performance while also striving to reduce its size. From mobile phones to small portable products such as smart weapons, 'small' is an eternal pursuit. High density integration (HDI) technology can make terminal product design more compact while meeting higher standards for electronic performance and efficiency. HDI high-density interconnect board is widely used in mobile phones, digital cameras MP3、MP4、 Laptops, automotive electronics, and other digital products, among which mobile phones are the most widely used. HDI boards are generally manufactured using the Build up method, and the more layers are applied, the higher the technical level of the board. Ordinary HDI boards are basically single layer stacked, while high-order HDI uses two or more layer stacking techniques, as well as advanced PCB technologies such as stacking holes, electroplating filling holes, and laser direct drilling. High end HDI boards are mainly used in 3G mobile phones, advanced digital cameras, IC carrier boards, etc.

HDI board 1+N+1, 2+N+2, 3+N+3, 4+N+4, 5+N+5, 6+N+6, any interconnect (anylayer)