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Category Archives: Blog

The Complete Guide to Gold Finger PCB Manufacturing: Standards, Plating, and Design

When you slide a high-performance GPU into a server or swap out communication cards in an industrial rack, every bit of current and high-speed data squeezes through those narrow gold contacts known as gold finger pcb. These gold stripes aren’t just there for aesthetics; they are the most heavily...

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Characteristics and Manufacturing Challenges of PTFE PCB

Let’s be honest: FR-4 is a workhorse, but it has its limits. When you start pushing your signal frequencies into the GHz range, that trusty FR-4 starts to fail. You’ll see signal loss, interference, and performance drops that just aren’t acceptable. If you’ve reached that point, you’re likely looking...

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LED PCB Guide: From Materials to Manufacturing and Assembly

LED technology has reshaped the modern lighting industry, and at the core of this transformation is the often-overlooked component that makes everything possible—the LED PCB. Whether it’s the lamp on your desk or the massive display screens in sports arenas, the design and build quality of the circuit board...

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What is PCB Copper Thickness?

The current carrying capacity and reliability of a PCB are largely influenced by an often-overlooked factor: copper thickness. Whether in consumer electronics or industrial equipment built for harsh environments, each application has specific requirements for current capacity, heat dissipation, and mechanical strength. Choosing the right copper thickness is essential...

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What is PCB Stencil?

While a PCB stencil does not directly conduct electricity, it plays a crucial role in ensuring components are placed accurately and efficiently, which in turn affects the overall quality and yield of the product. But how exactly does a PCB stencil work? What types of stencils are available to...

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PCB Surface Mount Technology: Reflow Soldering

Reflow soldering is the most crucial step in PCB assembly, often seen as the “finishing touch.” By carefully controlling the heating process, it permanently bonds the solder, components, and the circuit board, ultimately determining the electrical performance and mechanical reliability of the final product. This article will provide an...

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What You Need to Know About PCB Antennas: Advantages, Types, and Design Tips

In modern wireless communication devices, antennas are indispensable core components. As devices continue to evolve toward greater miniaturization and integration, traditional external antennas are gradually being replaced by more compact solutions. PCB antennas (also known as board-mounted or embedded antennas) represent such an innovative design, directly integrated into the...

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Analysis of Ceramic PCB Manufacturing: A Comprehensive Comparison of Materials, Processes, and Multilayer Technologies

Ceramic PCBs have become an indispensable choice for high-power and high-frequency applications. Thanks to their exceptional thermal performance and high reliability, they are widely used in areas such as 5G technology, automotive electronics and medical devices. However, choosing the right ceramic PCB is no simple task. In this article,...

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PCB Solder Masks Guideline: Types, Paste Mask Differences, and DFM Insights

In PCB manufacturing, the primary role of the solder mask is to prevent solder bridges, protect copper traces, and enhance the assembly yield. However, not all solder masks are the same. Selecting the right solder mask is important for different applications, as it directly affects the product’s durability and...

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6 Things You Need to Know About Flexible PCB Design

Unlike rigid PCBs, when designing flexible PCBs, you must consider factors beyond circuit functionality—including the board’s bending radius, conductor layout, material selection, and stiffeners. This article outlines six key points to help you balance reliability, manufacturability, and cost during flexible PCB design. 1.Flexible PCB Bend Radius When designing flexible...

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