Introduction to PCB Ordering

Printed Circuit Boards (PCBs) are essential components in modern electronics. They provide a platform for mounting and interconnecting electronic components, allowing for the creation of complex circuits in a compact and efficient manner. With the increasing demand for custom PCBs, many manufacturers now offer online PCB ordering services, making it easier than ever to obtain high-quality boards for your projects.

In this article, we will explore five ways to order custom printed circuit boards online, providing you with the knowledge and tools to streamline your PCB ordering process.

1. Direct Ordering from PCB Manufacturers

1.1 Advantages of Direct Ordering

One of the most straightforward ways to order custom PCBs online is by directly contacting PCB manufacturers. This approach offers several advantages:

• Direct communication with the manufacturer, allowing for better understanding of your requirements
• Potential for cost savings due to the elimination of intermediaries
• Access to a wide range of manufacturing capabilities and materials

1.2 How to Find Reliable PCB Manufacturers

To ensure a successful direct ordering experience, it is crucial to find reliable PCB manufacturers. Consider the following factors when searching for a manufacturer:

• Industry reputation and customer reviews
• Certifications and quality standards (e.g., ISO 9001, UL, RoHS)
• Manufacturing capabilities and specializations
• Minimum order quantities (MOQs) and lead times

1.3 Preparing Your PCB Design Files

Before placing an order, you must prepare your PCB design files according to the manufacturer’s specifications. This typically involves:

• Creating Gerber files and drill files
• Specifying the layer stack-up and material requirements
• Providing a bill of materials (BOM) if applicable

Most manufacturers provide detailed guidelines on their websites to help you prepare your files correctly.

2. Using Online PCB Marketplaces

2.1 Benefits of PCB Marketplaces

Online PCB marketplaces, such as PCBWay, PCBShopper, and PCBCart, offer a convenient way to compare prices and services from multiple manufacturers. Benefits of using these platforms include:

• Easy comparison of quotes from various manufacturers
• Streamlined ordering process through a single platform
• Access to user reviews and ratings for each manufacturer

2.2 How to Use PCB Marketplaces

To use a PCB marketplace, follow these steps:

1. Upload your PCB design files to the platform
2. Specify your requirements (e.g., quantity, layer count, material, surface finish)
3. Receive quotes from multiple manufacturers
4. Compare prices, lead times, and user reviews
5. Place your order with the selected manufacturer

2.3 Considerations When Using PCB Marketplaces

While PCB marketplaces offer convenience, keep the following in mind:

• Ensure that the platform vets its manufacturers for quality and reliability
• Read user reviews carefully to gauge the manufacturer’s performance
• Be aware of any additional fees charged by the marketplace

3. Utilizing PCB Design Software with Integrated Ordering

3.1 PCB Design Software with Built-in Ordering Functionality

Some PCB design software, such as Altium Designer and Eagle, offer integrated ordering functionality. This allows you to seamlessly transition from the design phase to the ordering process without leaving the software environment.

3.2 Advantages of Integrated Ordering

Utilizing PCB design software with integrated ordering provides several benefits:

• Streamlined workflow, reducing the chance of errors during file transfer
• Automatic generation of manufacturing files based on your design
• Direct communication with the manufacturer through the software interface

3.3 How to Order PCBs Using Integrated Ordering

To order PCBs using integrated ordering, follow these general steps:

1. Complete your PCB design within the software
2. Access the ordering feature within the software
3. Specify your manufacturing requirements
4. Review and approve the automatically generated manufacturing files
5. Place your order and track its progress through the software interface

4. Engaging with PCB Brokers and Agents

4.1 The Role of PCB Brokers and Agents

PCB brokers and agents act as intermediaries between customers and manufacturers. They can help you find the best manufacturer for your specific requirements and handle the ordering process on your behalf.

4.2 Benefits of Working with PCB Brokers and Agents

Engaging with PCB brokers and agents offers several advantages:

• Access to a wide network of manufacturers, including those that may not have an online presence
• Expertise in selecting the most suitable manufacturer based on your needs
• Assistance in navigating language barriers and cultural differences
• Potential for cost savings through negotiated rates and volume discounts

4.3 How to Find Reputable PCB Brokers and Agents

To find reputable PCB brokers and agents, consider the following:

• Seek recommendations from industry peers and online forums
• Verify the broker or agent’s experience and track record
• Inquire about their manufacturer network and selection criteria
• Discuss their communication processes and support services

5. Leveraging Online PCB Design and Prototyping Services

5.1 Overview of Online PCB Design and Prototyping Services

Online PCB design and prototyping services, such as PCBWay and OSH Park, offer a complete solution from design to manufacturing. These services typically provide:

• PCB design tools and templates
• Design review and optimization services
• Prototyping and small-batch manufacturing
• Assembly services (if required)

5.2 Advantages of Using Online PCB Design and Prototyping Services

Leveraging online PCB design and prototyping services offers several benefits:

• Access to user-friendly design tools, even for those with limited experience
• Expert design review and optimization to ensure manufacturability
• Rapid prototyping and short lead times for small-batch production
• Consolidated billing and project management through a single platform

5.3 How to Use Online PCB Design and Prototyping Services

To use online PCB design and prototyping services, follow these general steps:

1. Create an account on the platform
2. Use the provided design tools or upload your existing design files
3. Specify your manufacturing and assembly requirements
4. Review and approve the generated manufacturing files
5. Place your order and track its progress through the platform

Conclusion

Ordering custom printed circuit boards online has never been easier, with a wide range of options available to suit your specific needs. Whether you choose to work directly with manufacturers, use online marketplaces, leverage integrated ordering in PCB design software, engage with brokers and agents, or utilize online design and prototyping services, the key is to find a reliable partner that can deliver high-quality PCBs that meet your requirements.

By understanding the advantages and considerations associated with each approach, you can make an informed decision and streamline your PCB ordering process, ensuring the success of your electronic projects.

Frequently Asked Questions (FAQ)

1. What is the minimum order quantity (MOQ) for custom PCBs?

2. MOQs vary between manufacturers, but many offer low MOQs (even as low as 5 pieces) for prototyping and small-batch production. However, larger quantities often result in lower per-unit costs.

3. How long does it take to receive custom PCBs after placing an order?

4. Lead times depend on the complexity of your design, the manufacturer’s workload, and shipping method. Typical lead times range from 24 hours for rapid prototyping to 1-2 weeks for standard orders. Express shipping options are often available for an additional fee.

5. What files do I need to provide when ordering custom PCBs?

6. Most manufacturers require Gerber files (RS-274X format) and drill files (Excellon format). Some may also request a bill of materials (BOM) and assembly drawings if you require assembly services. Always check the manufacturer’s specific requirements before placing an order.

7. Can I order PCBs with custom shapes and sizes?

8. Yes, many manufacturers offer custom shape and size options. However, keep in mind that non-standard shapes and sizes may incur additional costs and longer lead times. It’s always best to discuss your specific requirements with the manufacturer before placing an order.

9. What should I do if I encounter issues with the quality of my PCBs?

10. If you receive PCBs that do not meet your quality expectations, contact the manufacturer or service provider immediately. Most reputable companies have quality control processes and will work with you to resolve any issues, such as offering replacements or refunds. Be sure to provide clear evidence of the quality issues, such as photos or videos, to support your claim.

Factor	Direct Ordering	Online Marketplaces	Integrated Ordering	PCB Brokers	Design & Prototyping Services
Communication	Direct with manufacturer	Through the platform	Through software	Through the broker	Through the platform
Price Comparison	Manual research required	Easy comparison on platform	Limited to software partners	Broker handles negotiation	Limited to service offerings
Lead Times	Varies by manufacturer	Varies by selected manufacturer	Varies by software partner	Broker can prioritize urgent orders	Rapid prototyping available
Quality Control	Dependent on manufacturer	Platform vets manufacturers	Software partners are vetted	Broker vets manufacturers	Service provider ensures quality
Design Support	Limited	Limited	Integrated design tools	Limited	Extensive design support

Table 1: Comparison of key factors across different PCB ordering methods.

By carefully considering these factors and selecting the PCB ordering method that best aligns with your needs, you can ensure a smooth and successful experience when bringing your electronic projects to life.