HDI PCB stands for High Density Interconnect Printed Circuit Board. It is a type of printed circuit board (PCB) that utilizes advanced manufacturing techniques to pack more electrical components and connections into a smaller area, resulting in a higher component density compared to traditional PCBs. 
HDI PCBs are made using microvias, which are small holes drilled into the PCB that allow electrical connections to be made between layers. These microvias are typically smaller in diameter than those used in traditional PCBs, allowing more of them to be placed on the board and increasing the number of connections that can be made. 

HDI PCBs are used in a variety of applications where a high component density is required, such as smartphones, tablets, and other portable electronic devices. They are also used in high-end computing and networking equipment where a compact form factor and high performance are required. 
HDI PCBs offer several advantages over traditional PCBs, including faster signal speeds, improved signal integrity, and a higher component density.

As an experienced HDI PCB manufacturer, we sell the best and various HDI PCB. If you are interested in our products, feel free to contact us!


There are several advantages of HDI PCBs over traditional PCBs:

1. High component density: HDI PCBs can accommodate a higher number of components in a smaller area, which is useful for applications where space is limited.

2. Improved signal integrity: The small size of the microvias used in HDI PCBs reduces the distance that signals need to travel, resulting in faster signal speeds and improved signal integrity.

3. Faster signal speeds: The shorter distances between components and connections on an HDI PCB result in faster signal speeds compared to traditional PCBs.

4. Compact form factor: The high component density and small size of microvias allow HDI PCBs to be made in a more compact form factor than traditional PCBs, which is useful for portable electronic devices and other applications where size is a concern.

5. Improved reliability: The increased number of connections and shorter distances between components on an HDI PCB can improve the overall reliability of the PCB.

6. Improved thermal management: The smaller size of microvias and higher component density of HDI PCBs can improve the board's ability to dissipate heat, which is important for high-performance applications.

We look forward to working with you!

TOPFAST is a professional and reliable one-stop PCB solutions provider for customers specialized in manufacturing quick turn prototypes and small volumes.Topfast is responsible for overseas business development.With high quality and on-time delivery products we won the market's wide acclaim. We will continue to focus on customer satisfaction, along with "high quality “and "fast delivery", we will  become a PCB service provider worthy of customer trust. If you are interested in our products, pls feel free to contact us.

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PCB Factory:

A1 Building, B Zone, Ditang Industrial Zone, Ditang Road, Shajing Street, Bao'an District, Shenzhen, China

PCBA Factory:

4/F, Building 21, No. 46 Xinye Road, Yonghe Development Zone, Huangpu District, Guangzhou, China

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