2025-03-31 327

Digital Direct Imaging in PCB Manufacturing: A Comprehensive Guide

Digital Direct Imaging: Revolutionizing PCB Manufacturing Introduction Understanding Digital Direct Imaging Technology Key Advantages of Digital Direct Imaging Applications Across Industries Digital Direct Imaging vs. Traditional Methods Implementing DDI: Challenges and Solutions Future Trends in Digital Direct Imaging Why Choose SQPCB for Digital Direct Imaging? Frequently Asked Questions Introdu...

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2025-03-02 415

Why Engineers Still Love Protel 99SE

The Unbreakable Bond Between Engineers and Protel 99SE Introduction Protel 99SE: The Engineer’s Best-Kept Secret Protel 99SE in the Age of Modern Alternatives The Impact of AI on Protel 99SE Cost-Effective Design Solutions Conclusion: The Enduring Appeal of Protel-99SE FAQs: Protel 99SE and PCB Design Software Introduction As a PCB board design software, In an era of rapid technological advancemen...

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2025-02-28 275

Comparison of Brown Oxide Treatment and SF-Bond in PCB Manufacturing: Applications and Effects

Introduction In the world of PCB manufacture, the demand for high-quality boards that deliver superior performance, reliability, and longevity has never been higher. Among the various processes and materials involved in the fabrication of PCBs, brown oxide treatment and the use of SF-Bond are two critical factors that can significantly influence the board’s overall quality. Both brown oxide treatm...

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2025-02-27 362

Plated Vias in PCB Design: Key to Performance, Reliability, and Quality

What Are Plated Vias? 1.Plated vias, also known as PTH (Plated Through Hole) vias, are critical structures in printed circuit boards (PCBs) used to connect electrical signals between different layers. Normally divided into through holes 3, blind holes 1, and buried holes 2 as the follow picture [caption id="attachment_4322" align="alignnone" width="700"] Plated Vias[/caption] 2. NPTH (Non-Plated T...

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2025-02-27 371

Is the OSP Surface Treatment Right for Your PCB? Pros and Cons

Why the Surface Treatment of Your PCB Matters More Than You Think Every detail in PCB manufacturing is crucial. The right surface treatment is not just about aesthetics—it determines the reliability, performance, and lifespan of your circuit board. A wrong choice could lead to oxidation, poor soldering, weak solder joints, or even severe impacts on your PCBA. What is the OSP Surface Treatment? OSP...

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2025-02-24 340

What is a circuit board: Your Gateway to Electronic Innovation

What is a circuit board: Your Gateway to Electronic Innovation In a world driven by ceaseless technological advancement, the printed circuit board (PCB) stands as a silent, yet indispensable cornerstone of modern electronics. Picture this: an intricate labyrinth of copper traces and insulating layers, meticulously orchestrated to power the devices that define our lives. Whether you’re scrolling on...

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2025-02-13 460

Liquid Photoresist and Dry Film

Comparison of Liquid Photoresist and Dry Film Introduction Key Properties of Liquid Photoresist and Dry Film Cost Comparison Application Process Comparison Advantages and Limitations Best Use Cases: When to Choose LPR or DFR Frequently Asked Questions (FAQ) Best Use Cases: A Decision Matrix Conclusion: Making the Right Choice Introduction In PCB (Printed Circuit Board) manufacturing, both liquid p...

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2025-02-12 472

FVT Test

Functional Verification Testing (FVT Test) in PCB Manufacturing: Methods, Parameters, and Best Practices 1. Introduction to FVT Testing Functional Verification Testing (FVT test) is a critical step in PCB (Printed Circuit Board) manufacturing and electronic assembly. It ensures that a fully assembled PCB functions correctly under real-world operating conditions. Unlike basic electrical tests that...

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2025-02-12 0

Flexible PCBs

Flexible PCBs (FPCs) are lightweight, bendable circuit boards designed for compact and high-performance electronic applications. Unlike rigid PCBs, they use flexible substrates such as polyimide (PI) or PET, allowing them to bend, twist, and fold without losing functionality. [caption id="attachment_3850" align="alignnone" width="300"] Flexible PCBs，FPC flexible circuit board[/caption] Flexible PC...

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2025-02-10 448

ENIG: Enhancing PCB Performance and Reliability

Introduction OF ENIG In the PCB manufacturing process, surface treatment plays a crucial role, directly affecting the solderability, electrical performance, durability, and overall reliability of the circuit board. Surface treatment not only protects the PCB from oxidation, corrosion, and environmental factors but also ensures smooth soldering processes. This is particularly important for high-per...

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2025-02-10 305

FFC vs FPC

FFC vs FPC: A Comprehensive Comparison in Flexible Circuit Technology Introduction The world of electronics is continuously evolving, with new technologies being developed to meet the increasing demand for smaller, more efficient, and flexible devices. Among these innovations, Flexible Flat Cables (FFC) and Flexible Printed Circuits (FPC) have emerged as crucial components in modern electronics. B...

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2025-02-09 354

rogers 4450f

Introduction             With the rapid development of RF (Radio Frequency), microwave, and high-speed digital applications, choosing the right PCB material is crucial for ensuring signal integrity, thermal management, and overall circuit performance. Rogers 4450F is a high-performance thermoset prepreg material designed specifically for multilayer RF/microwave circuits, offering exceptional diele...

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