Send Message
Home > products > HDI PCB Board >
Industrial High Density Interconnect PCB 4-20Layers 0.4-3.2mm Thickness

Industrial High Density Interconnect PCB 4-20Layers 0.4-3.2mm Thickness

3.2Mm High Density Interconnect PCB

High Density Interconnect PCB 20Layers

3.2Mm hdi multilayer pcb

Contact Us
Request A Quote
Product Details
Minimum Hole Size:
Impedance Control:
Key Words:
High Density Interconnector
Aspect Ratio:
Special Request:
Half Hole, 0.25mm BGA
Layer Count:
4-20 Layers
Payment & Shipping Terms
Contact Us
Product Description

Density Interconnector High Density PCB With Impedance Control 4-20 Layers 0.4-3.2mm

Product Description:

The 4L 1+N+1 HDI Boards represent a significant advancement in the field of High Speed PCB Board technology. These High Density PCBs are meticulously designed to cater to the growing demand for more complex and compact electronic devices. With a remarkable aspect ratio of 10:1, these boards are capable of facilitating high-speed signal transmission while maintaining signal integrity in a densely packed environment. The 4L 1+N+1 HDI Boards are at the forefront of the PCB industry, providing solutions that address both the challenges of miniaturization and the need for higher performance.

HDI, or High Density Interconnect, is a technology that offers a higher wiring density per unit area as opposed to conventional board design methods. The 4L 1+N+1 HDI Boards utilize this technology to its fullest potential, supporting a layer count ranging from 4 to 20 layers. This flexibility in layer count ensures that the boards can be customized to meet the specific needs of various applications, whether it's for a simple device or a complex, multi-layered system requiring numerous connections and pathways.

One of the standout features of these High Speed PCB Boards is the specialized requirement for a lamp socket. This unique attribute indicates that the 4L 1+N+1 HDI Boards are not only versatile in terms of their application but also tailored to integrate seamlessly with lighting components. Such a feature expands the potential use-cases of these boards into sectors where illumination and electronics converge, such as in smart lighting systems, automotive lighting, and high-end consumer electronics.

Quality assurance is paramount when it comes to the manufacturing and application of High Density PCBs. To ensure that each board meets the highest standards of reliability and functionality, the 4L 1+N+1 HDI Boards undergo 100% E-Testing. Electrical testing is a critical step in the production process, verifying that every circuit works as intended and that there are no defects that could potentially lead to failures in the field. Additionally, X-RAY inspection is employed to examine the inner layers of the boards, identifying any hidden issues that could compromise the integrity of the connections, such as insufficient soldering or alignment problems.

The 4L 1+N+1 HDI Boards are exemplary of High Speed PCB Board design, incorporating advanced features and stringent testing protocols to deliver a product that performs exceptionally in demanding environments. The high aspect ratio of 10:1 is a testament to the fine line and spacing capabilities of these boards, allowing for a greater number of traces in a given area. This is crucial for high-speed applications where crosstalk and impedance need to be minimized to maintain signal clarity and speed.

In conclusion, the 4L 1+N+1 HDI Boards are a cutting-edge solution for anyone looking for a High Speed PCB Board that does not compromise on density or performance. The combination of a high aspect ratio, customizable layer count, specialized lamp socket requirement, and rigorous testing ensures that these High Density PCBs can meet the needs of the most challenging electronic designs. Whether for consumer electronics, automotive applications, or industrial systems, the 4L 1+N+1 HDI Boards provide the reliability, functionality, and performance necessary to drive the next generation of electronic innovation.



  • Product Name: HDI PCB Board
  • Board Thickness: 0.2mm-6.00mm (8mil-126mil)
  • Special Requirements: Lamp Socket
  • PCB Name: 4L 1+N+1 HDI Boards
  • Board Layer: 6-32L
  • Raw Material: FR4 IT180
  • HDI PCB Manufacturing
  • HD SDI Converter

Technical Parameters:

Attribute Specification
Layer Count 4-20 Layers
Minimum Hole Size 0.15mm
Special Request Half Hole, 0.25mm BGA
Special Requirements Lamp Socket
Pcb Name 4L 1+N+1 HDI Boards
Board Layer 6-32L
Aspect Ratio 10:1
Testing 100%E-Testing, X-RAY
Impedance Control Yes
Board Thickness 0.2mm-6.00 mm (8mil-126mil)


The 4L 1+N+1 HDI Boards, known for their High Density Interconnector (HDI) technology, are a High Density Model Board suited for a variety of applications and scenarios where high-speed performance and miniaturization are crucial. These HDI PCBs boast a minimum hole size of 0.15mm, ensuring that the boards can support fine pitch components with a high level of precision. This feature is critical in reducing the PCB footprint and allows for more efficient use of board space, making it an ideal choice for compact devices requiring a dense population of components.

One of the primary application occasions for these HDI PCB boards is in the realm of portable and wearable technology. The small form factor and high-speed capabilities make these boards an excellent choice for smartwatches, fitness trackers, and medical wearables where space is at a premium and reliable performance is a must. The ability to accommodate a high number of connections per unit area allows these devices to become smarter, more capable, and yet maintain a sleek, user-friendly design.

Moreover, the 4L 1+N+1 HDI Boards are equally adept for use in telecommunications equipment. High Speed PCB technology is essential in this sector, where signal integrity and speed are paramount for the transmission of large volumes of data. With a robust aspect ratio of 10:1, these boards can support through-hole components and vias that are critical for multi-layer connections, providing the reliability and performance needed for routers, switches, and base stations.

In the computing industry, whether it's laptops, tablets, or servers, the HDI PCB is invaluable. Their capacity to support high-speed signal transmission and their compact design make them an indispensable component of modern computing hardware. They meet the rigorous demands of processing power and electrical connectivity while allowing for the downsizing of hardware without compromising the computing capabilities.

Ensuring the integrity and reliability of the 4L 1+N+1 HDI Boards is the 100%E-Testing and X-RAY testing protocols they undergo. This rigorous testing guarantees that each board meets the highest standards of quality and performance before deployment. The application of these boards in aerospace and automotive electronics, where safety and dependability are non-negotiable, is a testament to their quality assurance. In these industries, the HDI PCBs are integral to the operation of control systems, navigation, and infotainment systems.

In summary, the 4L 1+N+1 HDI Boards are versatile and high-performing, suitable for a wide range of high-tech industries. Their small hole size, high aspect ratio, and rigorous testing ensure they meet the needs of any application requiring a High Density Model Board and High Speed PCB technology. Whether in consumer electronics, telecommunications, computing, or critical safety systems in automotive and aerospace sectors, these HDI PCB boards deliver the reliability and advanced capabilities that drive innovation and efficiency in electronic design.



Our High Density PCB (HDI PCB) Board customization services cater to a wide range of specifications to meet your unique demands. With options ranging from 4 to 20 layers, our HDI PCBs are perfect for complex, multi-layer designs. We specialize in boards with an impressive aspect ratio of 10:1, ensuring that even the most intricate designs are achievable.

In addition to standard customization, we offer services tailored to special requirements such as the integration of a lamp socket, ensuring your HDI PCBs meet specific functional needs. Our 4L 1+N+1 HDI Boards are a testament to our commitment to quality and precision in multi-layer board design.

Whether you're working on an HD SDI Converter or a high-performance DDR4 PCB, our board layer options ranging from 6 to 32L allow for exceptional flexibility and reliability. Trust us to deliver HDI PCBs that exceed expectations in terms of density and design intricacy.


Support and Services:

Our HDI PCB Board is designed with high-density interconnect technology, ensuring superior performance and reliability for demanding applications. To support our commitment to quality, we offer comprehensive technical support and services for our HDI PCB Board products. Our support includes access to a wealth of resources such as detailed product documentation, technical guides, and FAQs to assist with any questions that may arise.

Our technical support team is knowledgeable about all aspects of HDI PCB Board design, manufacture, and application. They are available to provide guidance on best practices for board layout, material selection, and thermal management. We are dedicated to helping you optimize the performance of your HDI PCB Board in your specific application.

In the rare event that you encounter an issue with our HDI PCB Board, our services include troubleshooting assistance to quickly identify and resolve the problem. We strive to provide rapid responses so that any impact on your operations is minimized. Additionally, we offer training services to ensure that your team is fully equipped to handle and maintain our HDI PCB products effectively.

Please refer to our online knowledge base for immediate support. For more complex inquiries or personalized assistance, our technical support team can be reached through our customer support portal. We are committed to providing exceptional support and service to ensure the success of your projects involving our HDI PCB Boards.

Send your inquiry directly to us

Privacy Policy China Good Quality HDI PCB Board Supplier. Copyright © 2024 LT CIRCUIT CO.,LTD. . All Rights Reserved.