PCB

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PCB Design

SunKey provides system-level design, printed circuit board design, and layout. With a strong hardware design team, SunKey can offer comprehensive one-stop turnkey services at competitive prices with fast delivery response.

Our comprehensive turnkey services include:

• Design concept development, block diagram, power estimation
• Schematic capture, BOM cost estimatio
• Enclosure/chassis design
• PCB layout research
• PCB layout design
• Thermal/power simulation
• Power integrity and signal integrity analysis
• PCB manufacturing and assembly
• Board debugging and testing
• Hardware user manual, application notes

PCB Board Design Services:

• System and Board-Level Architecture Specifications
• Engineering Design Specifications
• Component Selection
• Component Disposal and Planning
• Symbol Creation
• Schematic/Capture
• Timing Analysis
• Netlist Generation
• BOM Generation
• Tools: (OrCAD, Concept HDL, Altium, PAD, Expedition)

From PCB schematic design and PCB board layout to testing, verification, and certification, we handle the entire PCB design process. Please see below for a detailed classification of our printed circuit board design services.

Write technical specifications

Preparing project specifications is an important part of customized PCB design and layout services. It may include technical requirements, block diagrams, deliverables, assumptions, preliminary bill of materials (BOM) and BOM costs, as well as tools and technologies designated for project development. These specifications enable our designers to stay aligned with the client and meet their expectations by providing high-quality PCB design services.

Schematic Design

The process of PCB design always begins with a schematic. A schematic or circuit diagram conveys the electrical connections between different electronic components, such as integrated circuits (ICs) and discrete components. To provide this PCB design service, we use professional CAD software (such as Altium Designer) to define modules and design the connections between different components.

PCB Layout

After importing the schematic into the PCB layout, we manually place the components on the board and route the connections. We consider the required number of layers and the component sizes, which may be limited by the enclosure dimensions. In our PCB layout services, we analyze signal integrity and evaluate electrical constraints to ensure the safety of the board-level architecture. For complex layouts, we incorporate various simulations into our custom PCB design services. Our experts arrange appropriate conductor routing, which is a major factor affecting PCB manufacturing costs. We perform DFM/DFA analysis to minimize PCB design modifications, reduce development costs, and shorten time to market.

PCB Layout Services

PCB Manufacturing and Testing
Once our PCB design layout is approved for production, we will export it in a format supported by the manufacturer. We prepare a Bill of Materials (BOM) and Gerber files to specify the design requirements for each image on the circuit board. The manufacturer uses these documents as references for PCB manufacturing and assembly. For certain projects, we also create a 3D model of the PCB to ensure it fits the enclosure. Testing is crucial for both our PCB layout design services and the manufacturing stage. We provide the manufacturer with the necessary data and software to perform resistance and impedance tests. After prototype manufacturing is completed, we conduct internal testing.

Mass production
After prototype verification, we prepare the files for mass production and assist the customer throughout the entire manufacturing process. We provide specialized software, hardware, and testing procedures. Using them, manufacturers can test each PCB in the factory.

Technical Support

After the project is completed, we will create a complete documentation package, including BOM and Gerber files, 3D models, and technical manuals. In addition, we set a warranty period for PCB design services. During this period, we fix errors and provide other technical support covered by the warranty. After the warranty period ends, we keep in touch with the client and consult with them as needed.

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