High Density Interconnect PCB Manufacturing–By Hitchpcb

What is a high-density interconnection PCB board

HDI is the abbreviation of High Density Interconnection, which is a kind of technology for the production of printed circuit boards. High density interconnection PCB board is a circuit board with a relatively high line distribution density using micro-blind and buried via technology.

HDI includes the use of fine features or signal traces and spaces of 0.003” (75 µm) or less and laser-drilled blind or buried microvia technology. Microvias allow the use of micro-interconnects from one layer to another within a PCB utilizing a smaller pad diameter creating additional routing density or reducing form factor.

HDI pcb board is a compact product designed for small-capacity users.

Advantages of high-density interconnected PCB boards

  1. It can reduce the cost of PCB: When the density of PCB increases to more than eight-layer board, it is manufactured by HDI, and its cost will be lower than that of the traditional complex pressing process.
  2. Increase circuit density: has better interconnection than that of traditional circuit boards and parts
  3. Conducive to the use of advanced construction technology
  4. Have better electrical performance and signal accuracy
  5. Better reliability
  6. Can improve thermal properties
  7. It can improve radio frequency interference ( RFI ), electromagnetic wave interference ( EMI ), electrostatic discharge ( ESD )
  8. Increase design efficiency

Applications of high-density interconnected PCB boards

While electronic design is constantly improving the performance of the whole equipment, researchers are also working hard to reduce its size. In small portable products ranging from mobile phones to smart weapons, “small” is an eternal pursuit. High-density interconnection (HDI PCB) technology can make terminal product designs more compact, while meeting higher standards of electronic performance and efficiency. HDI PCB board is widely used in mobile phones, digital cameras, MP3, MP4, notebook computers, automotive electronics, IC carrier boards and other digital products, among which mobile phones are the most widely used.

High density PCB is used extensively in applications and industries including

  • Cell phone
  • GPS
  • Telecom
  • Semiconductor
  • Automotive
  • Military
  • Medical
  • Instrumentation
  • Note book computers
  • IC Carrier board
  • Healthcare

HITECH PCB is an HDI PCB manufacturer and provider in Shenzhen, China supports HDI PCB prototype and mass production with less expensive price and quick-turn lead time. Customers from a variety of industries we serve have a common that have high expectations in quality, reliability and on-time delivery in HDI PCB production. Our quality is not afterthought, but built into each process from front-end to fabrication and shipping.



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