Rigid PCB Supplier
South-Electronic
Why Choose South-Electronic?
-
Fully Customizable Designs
Adapt to the diverse and demanding needs of various applications, from consumer electronics to industrial systems.
Our clients can specify PCB layouts, components, and connectivity options that align perfectly with their projects. -
Enhanced Connectivity Options
Incorporate advanced features such as high-speed data transmission and reliable signal integrity, ensuring seamless operation across various electronic environments.
-
Robust Data Security
Ensure your Rigid PCB incorporates the latest security protocols to protect sensitive information. This is essential for applications involving personal or business-critical data.
-
Environmentally Friendly Materials and Processes
Demonstrate your commitment to sustainability by utilizing eco-friendly materials and manufacturing methods. This appeals to businesses striving to achieve corporate social responsibility goals.
-
Global Coverage, Local Support
Your global business will be supported locally.
South-Electronic is headquartered in China and has a strong export business in Europe and the United States. We provide local customer support in these regions, ensuring smooth communication and fast response times. -
Customize to Perfection
Your projects deserve precision. Our expert team is ready to adapt each PCB to your specific needs. From design to functionality, every aspect is fine-tuned to integrate seamlessly into your unique environment, ensuring optimal performance as envisioned.
Related Project We had Done
Common Questions
Most Popular Questions
Send us a message
The more detailed you fill out, the faster we can move to the next step.





The Complete Guide For Rigid PCB
Contents
Chapter 1
What is a Rigid PCB?
Chapter 2
Structure of a Rigid PCB
The structure of a rigid PCB typically consists of multiple layers of material:
- Substrate Layer: Usually made of FR-4, a type of fiberglass epoxy, providing insulation and mechanical support.
- Conductive Layers: Copper layers are etched to form circuit pathways for electrical signals.
- Silkscreen Layer: This layer is printed with design information, including component labels and other identifiers.
- Solder Mask: A protective layer that covers the copper traces, preventing accidental short circuits and providing insulation.
Chapter 3
Advantages of Rigid PCB
Chapter 4
Common Applications of Rigid PCB
Rigid PCBs are widely used in various industries, including:
- Consumer Electronics: Smartphones, laptops, and other handheld devices.
- Industrial Equipment: Controllers, automation devices, and machinery.
- Automotive: Engine control units, infotainment systems, and safety devices.
- Medical Devices: Imaging equipment, monitoring devices, and diagnostic tools.
Chapter 5
Materials Used in Rigid PCBs
The common materials used for rigid PCBs include:
- FR-4: The most widely used substrate material due to its excellent mechanical and electrical properties.
- Copper: Used for conductive pathways, with varying thicknesses depending on current requirements.
- Solder Mask Materials: Typically made from epoxy or liquid photoimageable (LPI) materials for protection.
- Silkscreen Inks: Usually made from epoxy or UV-reactive materials for labels and identifiers.
Chapter 6
Design Process for Rigid PCB
The design process involves several key steps:
- Schematic Design: Creating a circuit diagram that outlines the connections between components.
- PCB Layout: Translating the schematic into a physical board layout, considering spacing, routing, and component placements.
- Design Rule Check (DRC): Verifying that the design adheres to manufacturing and electrical standards.
- Prototype Development: Creating a prototype for testing before mass production.
Chapter 7
Manufacturing Process of Rigid PCB
The manufacturing process includes the following steps:
- Material Preparation: Cutting and preparing the substrate and copper foil.
- Etching: Removing excess copper to form the desired circuit patterns.
- Layer Lamination: Bonding multiple layers together to create multilayer PCBs.
- Drilling: Creating holes for vias and component leads.
- Finishing: Applying solder mask and silkscreen, followed by surface finish processes.
Cahpter 8
Testing and Quality Assurance
Quality assurance in rigid PCB manufacturing involves:
- Visual Inspection: Checking for defects and ensuring clean solder joints.
- Functional Testing: Verifying that the PCB operates correctly by testing with actual components.
- Electrical Testing: Conducting continuity tests and checking for shorts or opens.
- Thermal Testing: Ensuring the PCB can withstand the thermal load of the components without failure.
Chapter 9
9. Cost Factors of Rigid PCB
Several factors affect the cost of rigid PCBs, including:
- Material Costs: The type and quality of materials used.
- Layer Count: More complex designs with multiple layers are generally more expensive.
- Quantity: Ordering in bulk can reduce per-unit costs.
- Manufacturing Processes: Advanced techniques, such as laser drilling or special finishes, increase costs.
Chapter 10
10. How to Choose a Rigid PCB Manufacturer?
When selecting a rigid PCB manufacturer, consider the following:
- Experience and Reputation: Look for established companies with a history of quality and reliability.
- Capabilities: Ensure the manufacturer can handle the complexity of your design and any specific material needs.
- Quality Certifications: Check for industry standards such as IPC, ISO, and UL certifications.
- Customer Support: Evaluate their communication, responsiveness, and willingness to collaborate on design challenges.
- Pricing: Compare quotes while considering quality; the lowest cost may not always be the best choice.
Get in touch
Where Are We?
Industrial Park, No. 438 Donghuan Road, No. 438, Shajing Donghuan Road, Bao'an District, Shenzhen, Guangdong, China
Floor 4, Zhihui Creative Building, No.2005 Xihuan Road, Shajing, Baoan District, Shenzhen, China
ROOM A1-13,FLOOR 3,YEE LIM INDUSTRIAL CENTRE 2-28 KWAI LOK STREET, KWAI CHUNG HK
service@southelectronicpcb.com
Phone : +86 400 878 3488
Send us a message
The more detailed you fill out, the faster we can move to the next step.