
(HDI) HIGH DENSITY INTERCONNECT BOARDS
Advanced PCB technology for compact, high-performance electronics
HIGH DENSITY INTERCONNECT (HDI) BOARDS
Advanced PCB technology for compact, high-performance electronics

Product Highlights
Key features of our HDI Boards
- Higher circuitry density per unit area
- Finer lines and spaces (≤ 3 mil)
- Smaller vias and capture pads
- High-speed signal integrity
- Reduced board size and weight
- Improved electrical performance
- Enhanced thermal management
HDI (High-Density Interconnect) boards are advanced printed circuit boards characterized by high wiring density, smaller vias, finer lines and spaces, and higher pad density compared to traditional PCBs. They often feature microvias, blind and buried vias, and via-in-pad technology, allowing for more compact and lightweight designs without sacrificing performance.
HDI boards are ideal for applications requiring miniaturization, high-speed signal transmission, and improved electrical performance, such as in smartphones, medical devices, automotive electronics, aerospace, and advanced computing systems. Their multilayer construction supports increased functionality in smaller form factors, making them essential in today’s complex electronic designs.
We offer High-Density Interconnect (HDI) printed circuit boards with a higher wiring density per unit area than a conventional PCB. They have much finer lines and spaces, smaller vias and capture pads, and higher connection pad density than employed in conventional PCB technology. Our HDI PCBs are made through Microvia, buried vias and sequential lamination with insulation materials and also employ conductor wiring for a higher density of routing.
Our HDI PCB with a reduced footprint, enhance the electrical performance of the application device. HDI PCB is the best alternative to high layer-count and expensive standard laminate or sequentially laminated boards. Our expertise in incorporating blind and buried vias help to save PCB real estate by allowing features and lines to be designed above or below them without making a connection. Multiple via processes, including via in pad and blind via technology, allow designers more PCB real estate to place components. Decreased PCB component size and pitch allow for more I/O in smaller geometries. This means the faster transmission of signals and a significant reduction in signal loss and crossing delays.
Product Variants
- Through vias from surface to surface
- Buried vias and through vias
- Two or more HDI layer with through vias
- Passive substrate with no electrical connection
- Coreless construction using layer pairs
- Alternate constructions of coreless constructions using layer pairs
Features
- High level of Reliability
- With increase of the wiring density, PCB layer count and footprint is reduced
- Increase in design efficiency, resulting in better signal integrity
- Enhanced thermal properties
- Supports the use of advanced packaging technology
- Minimal radio frequency interference, electromagnetic interference and electrostatic discharge
HIGH DENSITY INTERCONNECT (HDI) BOARDS
Advanced PCB technology for compact, high-performance electronics

HDI (High-Density Interconnect) boards are advanced printed circuit boards characterized by high wiring density, smaller vias, finer lines and spaces, and higher pad density compared to traditional PCBs. They often feature microvias, blind and buried vias, and via-in-pad technology, allowing for more compact and lightweight designs without sacrificing performance.
HDI boards are ideal for applications requiring miniaturization, high-speed signal transmission, and improved electrical performance, such as in smartphones, medical devices, automotive electronics, aerospace, and advanced computing systems. Their multilayer construction supports increased functionality in smaller form factors, making them essential in today’s complex electronic designs.
We offer High-Density Interconnect (HDI) printed circuit boards with a higher wiring density per unit area than a conventional PCB. They have much finer lines and spaces, smaller vias and capture pads, and higher connection pad density than employed in conventional PCB technology. Our HDI PCBs are made through Microvia, buried vias and sequential lamination with insulation materials and also employ conductor wiring for a higher density of routing.
Our HDI PCB with a reduced footprint, enhance the electrical performance of the application device. HDI PCB is the best alternative to high layer-count and expensive standard laminate or sequentially laminated boards. Our expertise in incorporating blind and buried vias help to save PCB real estate by allowing features and lines to be designed above or below them without making a connection. Multiple via processes, including via in pad and blind via technology, allow designers more PCB real estate to place components. Decreased PCB component size and pitch allow for more I/O in smaller geometries. This means the faster transmission of signals and a significant reduction in signal loss and crossing delays.
Product Variants
- Through vias from surface to surface
- Buried vias and through vias
- Two or more HDI layer with through vias
- Passive substrate with no electrical connection
- Coreless construction using layer pairs
- Alternate constructions of coreless constructions using layer pairs
Features
- High level of Reliability
- With increase of the wiring density, PCB layer count and footprint is reduced
- Increase in design efficiency, resulting in better signal integrity
- Enhanced thermal properties
- Supports the use of advanced packaging technology
- Minimal radio frequency interference, electromagnetic interference and electrostatic discharge