HDI PCB (High Density Interconnect)

HDI is an abbreviation of High Density Interconnector. It is a kind of technology (technical) for producing printed boards, and a circuit board with a relatively high density of wiring distribution using the micro blind buried hole technology. HDI is a compact product designed for small capacity users. It adopts a modular and parallel design, a module capacity of 1000VA (1U in height), natural cooling, can be directly placed into a 19” rack, and can be connected in parallel to a maximum of 6 modules. This product uses all-digital signal process control (DSP) technology and many The patented technology has a full range of adaptability to load and a strong short-term overload capability, regardless of load power factor and crest factor.

HDI circuit advantages

1 Reduces PCB cost: When the density of the PCB increases more than eight layers, manufacturing with HDI will cost less than the traditional 2 complex lamination process.

3 Increase the line density: the interconnection of traditional circuit boards and parts

4 conducive to the use of advanced packaging technology                                 

5 has better electrical performance and signal correctness

6 Better reliability

7 can improve thermal properties

8 Improves RF/Electromagnetic/Electrostatic Discharge (RFI/EMI/ESD)

9 Increase design efficiency [1]

The HDI PCBs we offer include the following highly requested characteristics:

• Blind and/or buried vias

• Via-in-pad

• Through vias from surface to surface

• 20 µm circuit geometries

• 30 µm dielectric layers

• 50 µm laser vias

• 125 µm bump pitch processing

Our high density circuit boards have the technology-pushing capabilities to drive applications in a large number of industries including but not limited to semiconductor test equipment, defense, medical and aerospace.

JIA-Speed can provide you with the highest quality HDI PCB, please do not hesitate to contact us TEL: +8613186089157

HDI PCB board stack structure

         Blind hole, through hole, without buried hole

            With Blind hole, through hole and buried hole  

 6-layer HDI PCB (1+4+1 layer)                

            Blind hole, through hole, without buried hole 

          With Blind hole, through hole and buried hole

8-layer HDI PCB (1+4+1 layer)

            Blind hole, through hole, without buried hole 

           With Blind hole, through hole and buried hole

HDI PCB second-order blind hole

HDI PCB second-order blind hole: the blind hole that leads from the outer layer to the third layer can be directly turned on 1-3 layers, and can also be turned on 1-2 layers, 2-3 layers( 1+1+4+1+1 layer)

HDI PCB Second Order Blind Hole (1+6+1 layer)

HDI PCB capabilities

Xi'an JIA-SPEED Electronic Technology Co., Ltd. can provide you with customized HDI PCB according to your requirements. Please send your PCB geber file to emal : jiaspeed243@yahoo.com, or directly call  USD : +8613186089157, us Will provide you with detailed quote within 2 hours