A double-sided PCB (also called a two-layer PCB) is a type of printed circuit board that has components and conductive traces on both sides of the board. The two sides are interconnected using vias (small copper-plated holes) that allow the traces to pass through the board. Double-sided PCBs are ideal for designs that require a higher component density and more complex circuits than single-sided PCBs can offer.
As a specialized double-sided PCB manufacturer in India, OM Electronics engineers high-density two-layer printed circuit boards using plated through-holes (PTH) and copper vias for complex, compact circuit designs. Our double-sided PCBs support mixed SMT and through-hole assembly with HASL or ENIG surface finishes, serving industrial automation, telecommunications, power electronics, and medical device sectors. Fabricated at our Mohali, Chandigarh facility to IPC-6012 Class 2/3 standards with fast pan-India dispatch. For simpler designs, see our single-sided PCBs; for more complex multi-layer requirements, explore our multilayer PCBs. Use our PCB design services or PCB fabrication for end-to-end support.
Double-sided PCBs offer several advantages over single-sided ones, making them ideal for complex electronics:
Double-sided PCBs allow components to be placed on both the top and bottom layers, increasing the available surface area in pcbs. In this PCB design we make more compact circuits
While double-sided PCBs are more complex than single-sided ones, they can still be cost-effective when compared to multi-layer PCBs. The design allows you to achieve similar pcb at a lower cost.
With more space for routing, double-sided PCBs improve signal integrity and reduce the need for excessive vias. The extra layer of coating surface area also helps pcbs with heat dissipation
Double-sided PCBs offer better routing capabilities for high-speed signals improvements. By distributing the traces across both layers, you can minimize the risk of signal
These PCBs are adaptable and can be used across various industries, including consumer electronics, automotive, industrial, and medical devices we supply there.
With double-sided designs, you can fit more functionality into a smaller space. This is particularly useful for portable devices and applications where size is a crucial factor.
Double-sided PCBs are widely used in applications that demand higher complexity and functionality. Their ability to support a larger number of components makes them suitable for various industries:
Remote controls, audio systems, toys, etc
Basic electronic control units used in all the vehicles.
Small machinery, appliances, and power tools
Basic health monitoring devices in hospitals.
At OM Electronics, we understand that your PCB needs are unique, and we're here to provide customized solutions for your double-sided PCB projects. Here's why we're your ideal partner:
Our team of highly skilled engineers brings years of expertise to each project. They ensure that every double-sided PCB meets industry-leading standards of precision and reliability.
We utilize cutting-edge machinery and advanced technology to ensure precise and efficient PCB production, meeting the most demanding design specifications. Our equipment allows us to meet the most demanding design
Every single-sided PCB we produce undergoes strict quality control. We adhere to strict quality control processes to ensure every single-sided PCB meets the highest industry standards, giving you peace of mind.
We understand the importance of deadlines. Our streamlined production process ensures fast turnaround times and on-time delivery, helping you keep your projects on track.
No two projects are the same. Whether you need specific dimensions, unique component placements, or special materials, we offer fully customized double-sided PCBs to meet your exact specifications.
From design to final production, we implement rigorous quality control measures to ensure that each double-sided PCB meets the highest industry standards. You can trust us to deliver reliable and durable products.
Our double-sided PCBs are fabricated to IPC-6012 Class 2/3 standards. The following specifications represent our standard capabilities; custom parameters are available on request.
| Parameter | Specification |
|---|---|
| Base Material | FR4, High-Tg FR4 |
| Number of Layers | 2 (Top + Bottom) |
| Board Thickness | 0.4 mm – 3.2 mm |
| Copper Weight | 1 oz (35 µm) – 3 oz (105 µm) |
| Min Track Width / Spacing | 0.1 mm / 0.1 mm |
| Surface Finish | HASL, Lead-Free HASL, ENIG |
| Via Types | Plated Through-Hole (PTH), Blind Via, Buried Via |
| Minimum Hole Size | 0.2 mm (drilled) |
| Maximum Board Size | 600 mm × 600 mm |
| Aspect Ratio (drill) | Up to 10:1 |
| Component Types Supported | SMD, Through-Hole (THT), Mixed Assembly |
| RoHS Compliance | Yes — fully RoHS 2015/863/EU compliant |
| Standard Lead Time | 4–5 working days (pan-India delivery) |
| Minimum Order Quantity | No MOQ — single piece accepted |
Everything you need to know about double-sided PCB manufacturing at OM Electronics.
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