Check Now RAYPCB Updates its Standard Stackup for Multi layer PCBs

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Introduction to RAYPCB and its PCB Manufacturing Services

RAYPCB is a leading PCB manufacturer that specializes in providing high-quality, reliable, and cost-effective PCB solutions to customers worldwide. With years of experience in the industry, RAYPCB has established itself as a trusted partner for businesses and individuals seeking top-notch PCB manufacturing services.

RAYPCB’s Commitment to Quality and Customer Satisfaction

At RAYPCB, customer satisfaction is the top priority. The company is dedicated to delivering PCBs that meet or exceed customer expectations in terms of quality, functionality, and reliability. To achieve this, RAYPCB employs a team of skilled professionals who are well-versed in the latest PCB manufacturing technologies and techniques.

Wide Range of PCB Services Offered by RAYPCB

RAYPCB offers a comprehensive range of PCB manufacturing services to cater to the diverse needs of its customers. These services include:

  1. Prototype PCB fabrication
  2. Multi-layer PCB manufacturing
  3. High-density interconnect (HDI) PCB production
  4. Flexible and Rigid-Flex PCB fabrication
  5. PCB assembly (PCBA) services

RAYPCB’s Updated Standard Stackup for Multi-layer PCBs

Recently, RAYPCB has announced an update to its standard stackup for multi-layer PCBs. This update is aimed at enhancing the performance, reliability, and manufacturability of the company’s multi-layer PCB offerings.

What is a PCB Stackup?

A PCB stackup refers to the arrangement of copper layers, insulating materials, and other components that make up a multi-layer PCB. The stackup plays a crucial role in determining the electrical, mechanical, and thermal properties of the PCB.

Importance of a Well-designed PCB Stackup

A well-designed PCB stackup is essential for ensuring the proper functioning and reliability of the final product. It helps in:

  1. Minimizing signal integrity issues, such as crosstalk and electromagnetic interference (EMI)
  2. Improving power integrity by reducing voltage drops and ensuring proper current distribution
  3. Enhancing thermal management by facilitating efficient heat dissipation
  4. Optimizing manufacturability and reducing production costs

Key Features of RAYPCB’s Updated Standard Stackup

RAYPCB’s updated standard stackup for multi-layer PCBs incorporates several key features that set it apart from the competition. These features include:

  1. Optimized layer arrangement for improved signal and power integrity
  2. Enhanced dielectric materials for better insulation and reduced signal loss
  3. Tighter tolerances for more precise and consistent manufacturing
  4. Increased copper weight options for improved current-carrying capacity
  5. Expanded range of available layer counts to accommodate more complex designs

Benefits of RAYPCB’s Updated Standard Stackup

The updated standard stackup for multi-layer PCBs offered by RAYPCB brings numerous benefits to customers. Some of the key advantages include:

Improved Electrical Performance

The optimized layer arrangement and enhanced dielectric materials in RAYPCB’s updated stackup contribute to improved electrical performance. This translates to:

  1. Reduced signal integrity issues, such as crosstalk and EMI
  2. Better power integrity, with minimal voltage drops and improved current distribution
  3. Lower signal loss and higher signal-to-noise ratio (SNR)

Enhanced Reliability and Durability

RAYPCB’s updated stackup incorporates tighter tolerances and increased copper weight options, which enhance the reliability and durability of the manufactured PCBs. This means:

  1. More consistent and precise manufacturing, reducing the risk of defects and failures
  2. Improved current-carrying capacity, minimizing the risk of overheating and thermal stress
  3. Better long-term performance and extended product lifespan

Greater Design Flexibility

With the expanded range of available layer counts, RAYPCB’s updated stackup offers greater design flexibility to customers. This allows for:

  1. Accommodation of more complex designs and higher component densities
  2. Easier integration of advanced features, such as embedded components and blind/Buried vias
  3. More options for designers to optimize their PCB layouts for specific applications

Cost-effectiveness and Faster Time-to-Market

RAYPCB’s updated standard stackup is designed with manufacturability in mind. The optimized layer arrangement and tighter tolerances contribute to more efficient and cost-effective production. This results in:

  1. Reduced production costs, as the stackup is optimized for manufacturing processes
  2. Faster turnaround times, as the standardized stackup streamlines the fabrication process
  3. Quicker time-to-market for customers, as they can rely on RAYPCB’s efficient and reliable PCB manufacturing services

RAYPCB’s Standard Stackup Options

RAYPCB offers a range of standard stackup options to cater to the diverse needs of its customers. The following table provides an overview of the available layer counts and their typical applications:

Layer Count Typical Applications
4 layers Simple digital and analog designs, low-speed applications
6 layers Digital designs with moderate complexity, mixed-signal applications
8 layers Complex digital designs, high-speed applications, power electronics
10 layers High-density designs, advanced mixed-signal applications, high-speed digital interfaces
12+ layers Very complex designs, high-performance computing, telecommunications, aerospace, and defense applications

Customization Options

In addition to the standard stackup options, RAYPCB also offers customization services to meet specific customer requirements. This includes:

  1. Modified layer arrangements to suit particular design needs
  2. Special dielectric materials for enhanced performance or environmental resistance
  3. Customized copper weights and trace widths for specific applications
  4. Incorporation of advanced features, such as embedded components or special via structures

Customers can work closely with RAYPCB’s experienced engineering team to develop a custom stackup that optimizes the performance, reliability, and cost-effectiveness of their PCB designs.

Choosing the Right PCB Stackup

Selecting the appropriate PCB stackup is crucial for ensuring the success of your electronic product. When choosing a stackup, consider the following factors:

  1. Electrical requirements, such as signal integrity, power integrity, and EMI/EMC compliance
  2. Mechanical requirements, including board thickness, stiffness, and thermal management
  3. Manufacturing considerations, such as producibility, yield, and cost-effectiveness
  4. Reliability and durability expectations for the end product
  5. Compliance with industry standards and regulations

RAYPCB’s experienced engineering team can provide guidance and support in selecting the optimal stackup for your specific application. They can help you navigate the trade-offs between performance, cost, and manufacturability to arrive at the best solution for your needs.

RAYPCB’s PCB Manufacturing Process

RAYPCB follows a rigorous and well-established manufacturing process to ensure the highest quality and reliability of its PCBs. The key steps in the process include:

  1. Design review and optimization
  2. Material selection and procurement
  3. PCB fabrication, including lamination, drilling, plating, and etching
  4. Solder mask application and silkscreen printing
  5. Electrical testing and quality inspection
  6. Packaging and shipping

Throughout the manufacturing process, RAYPCB employs strict quality control measures and advanced equipment to maintain the highest standards of workmanship and reliability.

RAYPCB’s Quality Assurance and Certifications

RAYPCB is committed to delivering PCBs of the highest quality and reliability. To ensure this, the company has implemented a comprehensive quality management system that is certified to the following international standards:

  1. ISO 9001:2015 for quality management systems
  2. ISO 14001:2015 for environmental management systems
  3. IATF 16949:2016 for automotive quality management systems
  4. AS9100D for aerospace quality management systems

In addition, RAYPCB’s PCBs are compliant with various industry standards, such as IPC, UL, and RoHS, ensuring their suitability for a wide range of applications and markets.


1. What is the minimum order quantity (MOQ) for RAYPCB’s multi-layer PCBs?

RAYPCB offers flexible MOQs to accommodate the needs of different customers. For prototypes and low-volume production, the MOQ can be as low as 5 pieces. For higher volumes, the MOQ will depend on the specific requirements of the project.

2. How long does it take for RAYPCB to manufacture multi-layer PCBs?

The lead time for multi-layer PCB manufacturing at RAYPCB depends on various factors, such as the complexity of the design, the selected stackup, and the order quantity. Typically, prototype orders can be completed within 2-5 working days, while production orders may take 7-15 working days. Rush services are available for urgent projects.

3. What file formats does RAYPCB accept for PCB design submission?

RAYPCB accepts various industry-standard file formats for PCB design submission, including Gerber files (RS-274X), ODB++ files, and Altium Designer files. The company also provides a free PCB file viewer tool on its website to help customers check and verify their design files before submission.

4. Does RAYPCB offer PCB assembly services in addition to PCB fabrication?

Yes, RAYPCB offers a full range of PCB assembly (PCBA) services, including surface mount technology (SMT) and through-hole assembly. The company can provide turnkey solutions, from PCB fabrication to component sourcing and final assembly, to help customers streamline their product development and manufacturing processes.

5. How can I request a quote for my PCB project from RAYPCB?

You can request a quote for your PCB project from RAYPCB by visiting the company’s website ( and filling out the online quote request form. Alternatively, you can send your design files and project requirements directly to the sales team via email ( RAYPCB’s experienced staff will review your request and provide a detailed quote within 24 hours.


RAYPCB’s updated standard stackup for multi-layer PCBs represents a significant advancement in the company’s PCB manufacturing capabilities. With optimized layer arrangements, enhanced dielectric materials, tighter tolerances, and expanded layer count options, the new stackup offers improved electrical performance, enhanced reliability, and greater design flexibility for customers.

By choosing RAYPCB as your PCB manufacturing partner, you can benefit from the company’s expertise, state-of-the-art facilities, and commitment to quality and customer satisfaction. Whether you need prototypes or high-volume production, RAYPCB has the knowledge, experience, and resources to deliver PCBs that meet your specific requirements and exceed your expectations.

For more information about RAYPCB’s PCB manufacturing services and to request a quote for your next project, visit or contact the sales team at