Double-sided PCB Prototype
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Double-sided PCB Prototype

PCB board manufacture double-sided PCB design service with provided Gerber files other pcb & pcba
  • WDX


A double-sided PCB prototype is a type of printed circuit board that has copper traces on both sides of the board, allowing for more components and connections to be added compared to a single-sided PCB. This makes it a versatile option for various electronic applications.

The prototype typically consists of a non-conductive substrate, such as fiberglass or epoxy, with a layer of copper foil on both sides. The copper foil is etched to create the desired circuitry pattern, forming traces, pads, and vias that connect components and allow for the flow of electrical signals.

Double-sided PCB prototypes offer several advantages:

Increased Component Density: With copper traces on both sides, the prototype can accommodate more components and connections, making it suitable for complex designs or circuits that require additional functionality.

Improved Signal Routing: The presence of multiple layers of copper allows for better signal routing and reduces the chances of interference or crosstalk between different traces.

Enhanced Electric Stability: Double-sided PCB prototypes provide better grounding and power distribution, minimizing the chances of electrical noise and ensuring stable and reliable performance.

Flexibility in Design: The two-sided nature of the prototype allows for diverse routing options, making it easier to design circuits with complex interconnections and space limitations.

During the prototyping process, the PCB design is first created using computer-aided design (CAD) software. Once the design is finalized, it is transferred onto the double-sided PCB substrate using various techniques like screen-printing, transfer printing, or photolithography. After that, the board undergoes a series of fabrication steps, including etching, drilling, and plating, to create the desired circuitry pattern.

Once the prototype is manufactured, it can be tested for functionality and performance. This step ensures that the design meets the desired specifications before mass production.

Overall, double-sided PCB prototypes are widely used in various industries, including telecommunications, consumer electronics, automotive, and industrial automation, to develop and test new electronic devices and systems with greater performance, flexibility, and design complexity.


Double-sided PCB prototypes offer several advantages over other types of PCBs:

Increased density: With copper traces on both sides of the board, a double-sided PCB prototype allows for a higher density of components and connections. This means that more functionality can be packed into a smaller space, making it suitable for compact and space-constrained electronic devices.

Better signal integrity: The ability to have separate signal and ground planes on different layers of the PCB helps to minimize noise and interference between components. This is especially important for high-speed or sensitive circuits where signal integrity is critical.

Enhanced routing options: Double-sided PCB prototypes provide more flexibility in routing traces and connections as they can be routed on both sides of the PCB. This makes it easier to design complex and intricate circuit layouts, allowing for more efficient use of available board space.

Simplified debugging and testing: With components and traces on both sides of the board, it is easier to access different parts of the circuit during testing and debugging. This can speed up the development process and make it easier to identify and resolve any issues.

Cost-effective: Double-sided PCB prototypes are generally more cost-effective than multi-layer or rigid-flex PCBs. They require fewer fabrication steps and materials, making them an economically viable option for prototyping and low-volume production runs.

Faster development time: Compared to more complex PCB designs, double-sided PCB prototypes can be fabricated and assembled more quickly. This allows for rapid iteration and testing of design concepts, ultimately reducing the time to market for a new product.

Versatility: Double-sided PCB prototypes can be used in a wide range of applications, from simple consumer electronics to complex industrial systems. Their versatility makes them a popular choice for various industries and projects.

Overall, the advantages of double-sided PCB prototypes make them an ideal choice for many electronics designers and manufacturers. They offer a balance between functionality, cost, and development time, making them a practical option for bringing new electronic products to market.

Quality GradeStandard IPC 2
Number of Layers2 layers
Order Quantity1pc - 10000+pcs
Build Time1days - 2weeks
MaterialAluminum core (Domestic 1060), Copper core, FR4 covering
Board SizeMin 6*6mm | Max 610*610mm
Board Thickness0.8mm - 5.0mm
Copper Weight (Finished)0.5oz - 10.0oz
Min Tracing/Spacing4mil/4mil
Solder Mask SidesAs per the file
Solder Mask ColorGreen, White, Blue, Black, Red, Yellow
Silkscreen SidesAs per the file
Silkscreen ColorWhite, Black, Yellow
Surface FinishHASL - Hot Air Solder Leveling
Lead Free HASL - RoHS
ENIG - Electroless Nickle/Immersion Gold - RoHS
Min Annular Ring4mil
Min Drilling Hole Diameter6mil
Other TechniquesCountersink holes
Screw holes

Double-sided PCB prototypes have a wide range of applications in various industries. Some common product applications include:

Consumer Electronics: Double-sided PCB prototypes are commonly used in consumer electronic devices such as smartphones, tablets, laptops, and televisions. These devices require compact designs with high functionality, making double-sided PCBs an ideal choice.

Industrial Control Systems: Double-sided PCB prototypes are used in industrial control systems, including automation equipment, machinery control units, and process control systems. These applications often require complex circuitry and a high level of reliability.

Medical Devices: Medical devices such as diagnostic equipment, monitoring systems, and implantable devices often use double-sided PCB prototypes. These devices rely on precise and accurate electronic components, and double-sided PCBs enable the design of compact and efficient circuits.

Automotive Electronics: Double-sided PCB prototypes are widely used in automotive electronics, including engine control systems, infotainment systems, GPS navigation units, and vehicle lighting systems. The compact design and high-density component placement of double-sided PCBs are well-suited for automotive applications.

Communication Systems: Double-sided PCB prototypes are commonly found in communication systems, including routers, modems, switches, and wireless transceivers. These devices require high-speed signal processing and efficient routing, which can be achieved with double-sided PCBs.

LED Lighting: Double-sided PCB prototypes are used in LED lighting to efficiently drive and control LEDs. The double-sided construction allows for the placement of LED drivers, power management circuitry, and thermal management components, enabling reliable and efficient lighting solutions.

Aerospace and Defense: The aerospace and defense industries utilize double-sided PCB prototypes for applications such as avionics systems, missile guidance systems, radar systems, and communication equipment. These applications require rugged and reliable PCBs that can withstand harsh environmental conditions.

Renewable Energy Systems: Double-sided PCB prototypes find applications in renewable energy systems such as solar inverters, wind power generators, and battery management systems. These systems require efficient power conversion and control circuits, which can be achieved with double-sided PCBs.

IoT and Wearable Devices: The Internet of Things (IoT) and wearable devices often rely on double-sided PCB prototypes for their compact size and high functionality. These devices include smartwatches, fitness trackers, smart home devices, and healthcare monitoring devices.

These are just a few examples of the many applications where double-sided PCB prototypes are used. Their versatility, compact design capabilities, and cost-effectiveness make them a popular choice in the electronics industry.

Q: What is a double-sided PCB prototype? 

A: double-sided PCB prototype refers to a printed circuit board that has electrical connections and components on both sides of the board. This allows for more complex circuit designs and a higher density of components compared to single-sided PCBs.

Q: What materials are commonly used for double-sided PCB prototypes? 

A: The substrate material used for double-sided PCB prototypes is typically fiberglass-reinforced epoxy laminate, also known as FR-4. Copper is commonly used for the conductive traces, and solder masks and silk screens are applied for protection and labeling. Other materials such as polyimide (PI) or ceramic-based substrates may be used for specialized applications that require higher temperature tolerance or better electrical performance.

Q: What is the typical turnaround time for double-sided PCB prototypes? 

A: The turnaround time for double-sided PCB prototypes can vary depending on the manufacturer and the complexity of the design. It can range from a few days to a couple of weeks, considering the time needed for fabrication, testing, and shipping. Some manufacturers offer expedited services for faster turnaround times, but it usually comes with additional costs.

Q: Can double-sided PCB prototypes be used for mass production? 

A: es, double-sided PCB prototypes can be used for mass production. Once the prototype is successfully tested and verified, the same design can be scaled up for mass production. Manufacturers can optimize the production process to accommodate larger quantities while ensuring consistent quality and performance.


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