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100% E-test Double-Sided Printed Board with White Silkscreen Thick gold 30U"

100% E-test Double-Sided Printed Board with White Silkscreen Thick gold 30U"

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Product Details
100% E-test
Solder Resist Color:
Two Layer PCB
Surface Treatment:
Immersion Gold
Pcb Thickness:
Conductor Space:
3 Mil
Surface Finish:
HASL、ENIG、Immersion Tin、Immersion Silver、Gold Finger、OSP
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Product Description

Product Description:

The 1.2m Double-Sided PCB is an advanced technical solution for electronics that require robust, reliable, and efficient circuitry. This high-performance Double-Sided Printed Board offers a significant advantage in multi-layer designs, providing a platform for complex circuits while maintaining a compact form factor. As a cornerstone in the manufacturing of electronic components, this PCB features a standard thickness of 1.6mm, ensuring durability and a solid base for a variety of applications.

Constructed from high-quality FR-4 raw material, the board is designed to withstand the stresses of thermal cycling and mechanical forces. FR-4 is a widely accepted standard for PCB manufacturing, known for its excellent flame retardancy, electrical insulation, and mechanical strength, making it an ideal choice for consumer electronics, automotive, aerospace, and industrial uses.

The conductor space is a critical aspect of PCB design, and this product boasts a fine conductor space of just 3 mil. This tight spacing allows for a higher density of traces, enabling more complex circuit designs without compromising signal integrity. It is an essential feature for modern electronics that requires sophisticated circuitry in a limited space.

With a variety of surface finishes available, including HASL, ENIG, Immersion Tin, Immersion Silver, Gold Finger, and OSP, the board can be tailored to meet the specific needs of the application. Each finish offers unique benefits: HASL is cost-effective and provides good solderability, ENIG offers excellent surface planarity and is lead-free, Immersion Tin is ideal for fine pitch components, Immersion Silver provides good solderability and a flat surface, Gold Finger is perfect for high-wear areas, and OSP is a lead-free, environmentally friendly option with a flat surface, suitable for fine pitch components.

The silkscreen process, available in white, black, and yellow, adds clear, readable markings to the PCB, aiding in assembly and troubleshooting. It allows for the inclusion of legends, component identifiers, test points, and other critical information that can significantly ease the board’s integration into final products and maintenance throughout its lifespan.

Embracing the concept of a Two-Sided Circuit Board, this product doubles the available real estate for circuitry compared to single-sided boards. This makes it an excellent choice for moderately complex circuits where space is at a premium, but the full complexity of a multi-layer board isn't necessary. The double-sided nature of the board also provides greater flexibility in design, allowing for more comprehensive and intricate pathways that can improve the board's overall performance.

In summary, the 1.2m Double-Sided PCB offers a combination of durability, high-density circuit design, and versatile finishing options. Its 1.6mm thickness and FR-4 material provide a strong foundation for a wide range of electronic applications, while the choice of silkscreen colors and surface finishes enable customization to meet specific manufacturing requirements. Whether for consumer electronics, automotive applications, or high-tech industrial equipment, this Two-Sided Circuit Board stands as a reliable and efficient solution for modern electronic design challenges.



  • Product Name: Double Sided PCB
  • Also Known As: Twin Layer PCB, Double-Plated PCB
  • Shipping Options: DHL, UPS, EMS, TNT, FedEx, Express Courier, Sea Transport
  • Silkscreen Colors Available: White, Black, Yellow
  • Solder Resist Color: Green
  • Surface Treatment: Immersion Gold
  • PCB Thickness: 1.6mm
  • Size Variation: 1.2m double-sided PCB

Technical Parameters:

Parameter Specification
PCB Thickness 1.6mm
Layers Double
Surface Treatment Immersion Gold
Conductor Space 3 Mil
Shipping DHL UPS EMS TNT FedEx, Express Courier, Sea Transport
Surface Finish HASL, ENIG, Immersion Tin, Immersion Silver, Gold Finger, OSP
Feature 100% E-test
Min Hole Dia 0.075 mm
Silkscreen Color White, Black, Yellow
Keyword Two Layer PCB


The Double Sided PCB, also known as a Two-Sided Circuit Board or Dual Layer PCB, is a pivotal component in the modern electronics industry, offering versatility and efficiency in various applications. With a minimum hole diameter (Min Hole Dia) of 0.075 mm, this PCB ensures high precision for intricate circuit designs, making it suitable for high-density electronic assemblies where space is at a premium. The feature of 100% E-test guarantees that each Dual-Sided PCB has undergone rigorous electrical testing to ensure functionality and reliability, which is critical in applications where failure is not an option.

This Dual Layer PCB comes in a variety of solder mask colors such as green, blue, and yellow, providing options for visual differentiation and aesthetic preference in product design. The use of FR-4 as the raw material signifies that the PCB has robust mechanical strength, excellent thermal resistance, and electrical insulation properties, making it a standard choice in the electronics industry. With a PCB thickness of 1.6mm, this two-sided circuit board offers a balanced compromise between durability and flexibility, thus accommodating a wide range of mechanical fixtures and enclosures.

Application occasions for the Double Sided PCB are vast. In the realm of consumer electronics, they are frequently found in devices like smartphones, cameras, and laptops, where space-saving is crucial without compromising the functionality. In industrial settings, these boards are integral to the operation of machinery and control systems requiring complex circuitry within compact spaces. The medical industry benefits from the precision and reliability of Dual-Sided PCBs in medical imaging devices, diagnostic equipment, and patient monitoring systems. Automotive applications include control systems, GPS devices, and entertainment systems, where the durability and high-performance standards of FR-4 material are essential.

Furthermore, the versatility of the Two-Sided Circuit Board extends to aerospace and defense sectors, where they are employed in communication systems, electronic countermeasures, and mission-critical controls, thanks to their ability to pass stringent tests and meet high-quality standards. In the realm of renewable energy, Dual Layer PCBs are used in power inverters and control systems for solar panels and wind turbines, where they must withstand harsh environmental conditions while maintaining performance.

In summary, the Double Sided PCB product, with its fine features and robust material, is an indispensable component in any electronic application where reliability, precision, and space efficiency are paramount. Its use across various industries highlights its adaptability and the crucial role it plays in the advancement of technology.



Our Double Sided PCB product offers a range of customization services to meet your specific project requirements. With options for copper weight ranging from 1-6oz, you can specify the necessary thickness for your Two Layer PCB to ensure optimal functionality. We use high-quality Fr-4 as the raw material for enhanced durability and performance.

For a refined finish, our surface treatment includes Immersion Gold, providing a reliable surface for component soldering and long-term stability. Additionally, you can choose from a variety of silkscreen colors, including classic White, sleek Black, or vibrant Yellow, to match your design aesthetics or coding systems.

Our 1.2m double-sided pcb is tailored for projects that demand a larger scale and precision, ensuring that your Double-Plated PCB delivers on both quality and size. Trust us to provide a robust and precise 1.2m double-sided pcb solution for your electronics needs.


Support and Services:

Our Double Sided PCB product comes with comprehensive technical support and services designed to provide you with the assistance you need to ensure your project's success. Our support includes:

Product Guidance - Expert advice on selecting the appropriate Double Sided PCB for your application, including considerations for material, thickness, and trace width to meet your circuit requirements.

Design Review - A thorough analysis of your PCB design before production to identify potential issues that could affect PCB performance, manufacturability, or yield.

Manufacturing Support - Guidance on best practices for PCB assembly, including soldering techniques, component placement, and thermal management to ensure the reliability and longevity of your product.

Troubleshooting Assistance - Assistance in diagnosing and resolving any issues that may arise during the use of our Double Sided PCBs, from electrical problems to physical board defects.

Technical Documentation - Access to detailed documentation covering specifications, handling instructions, and maintenance guidelines for our Double Sided PCBs.

Quality Assurance - Our commitment to quality means we stand behind our Double Sided PCBs with rigorous testing and inspection to guarantee they meet the highest standards of performance and reliability.

If you require support beyond these services, our team of experts is ready to provide customized assistance to meet your specific needs. We are dedicated to ensuring your satisfaction and the success of your project with our Double Sided PCB product.

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