PCB Manufacturing Knowledge, Processes & Insights

Surface Finishes & Coating

Conformal Coating in PCB Technology: Benefits, Challenges, and Future Developments

In the world of PCB technology, conformal coating became an essential layer of protection for PCBs against moisture, dust, rust and other environmental factors. Conformal coating refers to a protective layer that is applied to the surface of the PCB to safeguard the components and circuits from damage caused by external influences. This coating can come in various types, such as acrylic, silicone, epoxy, urethane, and parylene, and can be applied manually or through automated methods. The purpose of t......

Jul 25, 2023

Quality & Reliability Testing

Flying Probe Testing: Revolutionizing PCB Quality Assurance in Modern Electronics Manufacturing

The process for manufacturing printed circuit boards (PCBs) includes a critical testing phase. Each board must undergo testing to ensure manufacturers detect every electrical or circuitry problem before leaving the center. When a PCB passes this testing, it further ensures that it performs reliably. The most common types of testing methods include in-circuit testing (ICT) and flying probe testing (FPT). 6 high-precision probes (needles), 4 on top and 2 on the bottom are programmatically able to contac......

Nov 26, 2025

Quality & Reliability Testing

Quality Control and Testing in Bare Board Manufacturing

Bare printed circuit boards, or PCBs, are the foundation of almost all electronic devices made today, from computers and cellphones to industrial control systems and aeronautical electronics. Quality control and testing in bare board manufacturing have grown more important since these applications require more dependability. Defects at the PCB level might cause even the most sophisticated circuit designs to fail in the absence of adequate quality assurance. In order to guarantee long-term performance ......

Jul 18, 2025

PCB Sourcing & Procurement

Quick Turn PCB: How to Get High-Quality Prototypes Fast

Printed Circuit Boards (PCBs) are a vital part of modern electronics, and the demand for faster and more efficient development made a quick turn PCB services extremly important. In this article, we will discuss what quick turn PCB is, its importance, the lead time for JLCPCB's quickturn PCB fabrication, how quick turn PCB can help businesses, and how to choose a good quick turn PCB manufacturer. What is Quick Turn PCB? Quick turn PCB refers to the process of manufacturing and delivering PCBs within a ......

Jul 28, 2023

PCB Sourcing & Procurement

The True Cost of Custom PCBs: Understanding the Factors that Affect the Bottom Line

Printed circuit boards (PCBs) are integral to modern technology, used in everything from smartphones to aircraft systems. PCBs provide the mechanical support and electrical connections necessary for electronic components to function properly. However, the design and production of PCBs can be a complex and costly process, requiring careful consideration of several factors. When designing a PCB, it is important to understand the factors that can affect the cost and bottom line. The complexity of the cir......

Jul 28, 2023

Design for Manufacturing

Design for Manufacturing and Assembly (DFMA): Optimizing Efficiency in Product Development

Design for Manufacturing and Assembly (DFMA) is an essential engineering tool that helps products be simpler to manufacture and assemble. DFMA enables businesses to reduce costs, prevent errors, and hasten product introduction, by combining the design and manufacturing processes. In areas such as electronics, automotive, aircraft, and consumer goods where exact and complex products are highly valued, this approach performs particularly effectively. highlighting fundamental ideas, advantages, and the b......

Oct 20, 2025

Design for Manufacturing

Design for Manufacturing (DFM): A Comprehensive Guide for Optimizing Production

Maintaining quality while improving the manufacturing process is critically important in the competitive fields of electronics and industry. Design for Manufacturing (DFM) here comes in handy. DFM is a design tool stressing the simplicity of manufacturing during the product development stage. Early on manufacturing limitations help DFM to guarantee that goods are not only useful but also reasonably priced, dependable, and easily produced at large-scale production. This article covers the importance of......

Sep 27, 2024

PCB Sourcing & Procurement

Breaking Down PCB Pricing: How is the Cost Determined

PCB quote packaging involves gathering and organizing all the necessary details to estimate the cost of manufacturing a PCB. This process includes not only design specifications but also material selection, manufacturing methods, and engineering considerations. It goes beyond a simple financial estimate and provides a thorough engineering analysis to ensure the quote is accurate, feasible, and optimized for production. Every aspect affecting production such as material type, size, complexity, and prod......

Nov 19, 2025

Fabrication Processes

The Significance of Industrial PCB Manufacturing for Modern Technology

Industrial PCB manufacturing is an important part of making strong printed circuit boards (PCBs) for high-performance tools in many fields. Industrial PCBs are different from regular consumer electronics because they are made to work in severe environments, be reliable over time, and meet specific operating needs. These PCBs are very important for things like computer systems, heavy machinery, medical equipment, and the infrastructure for energy production. 1. What Is Industrial PCB Manufacturing? Whe......

Oct 20, 2025

Design for Manufacturing

Understanding the Importance of DFM Analysis in PCB Design

Design for Manufacturing (DFM) analysis helps you on whether a printed circuit board (PCB) is fit for manufacturing, assembly, and sales. Early in the planning process, it looks for and fixes any possible problems arising throughout production. This will increase manufacturing efficiency and help to save expenses. DFM analysis is quite vital in the complex world of electronics, where even little design errors can create delays costing a lot of money. This article discusses the different types of DFM i......

Mar 14, 2025

Design for Manufacturing

Role of DFM Manufacturing in PCB Design

Design for Manufacturing (DFM) is crucial to make sure Printed Circuit Board (PCB) manufacture runs smoothly and fast. DFM manufacturing main focus is to makes PCBs as simple as feasible since it reduces errors, expenses, and production time. Engineers make a more stable product with fewer design-to-production problems when they think about manufacturing limitations during the design phase. This article will discuss about the basics of DFM manufacturing in PCB design, show why it is important, and giv......

Apr 11, 2025

Fabrication Processes

Process of PCB Production

Modern electronics are built on printed circuit boards (PCBs), which also provide the platform connecting and running almost every electronic device, from industrial equipment to cellphones. PCBs have transformed the way that electronic components are combined to enable the creation of more dependable, small, and potent devices. Considering all of the steps involved, different types of PCBs, and their uses across sectors, this article covers the complex process of PCB production. What is PCB Productio......

Jan 13, 2025

Surface Finishes & Coating

Choosing the Right Surface Finish for Your PCB: An Overview of HASL, ENIG, OSP, Immersion Tin and Immersion Silver

Printed Circuit Boards (PCBs) are essential components in the manufacturing of electronic devices ranging from smartphones to industrial machinery. A PCB comprises a substrate material, copper traces, soldermask, and a surface finish. The surface finish is a thin layer of metal applied to the copper traces of the PCB, which serves as a protective coating and facilitates the soldering of electronic components. Choosing the right surface finish is crucial for the functionality and reliability of a PCB. ......

Aug 01, 2023

PCB Sourcing & Procurement

The Importance of a PCB Supplier in the Electronics Industry

Introduction: Printed circuit boards (PCBs) are found in almost all electronic devices, as they are the backbone of modern electronics. They give the mechanical support and electrical connection to run complicated systems. Particularly with regard to large-scale manufacturing, choosing the correct PCB supplier is absolutely vital for guaranteeing the performance, durability, and cost-effectiveness of these boards. This article covers the function of PCB Suppliers, the criteria that should be considere......

Dec 24, 2024

Surface Finishes & Coating

What is ENEPIG and How Does it Compare to ENIG in PCB Finishing?

ENEPIG (Electroless Nickel Electroless Palladium Immersion Gold) is a type of surface plating applied on a Printed Circuit Board to protect it from environmental factors during storage and operation. ENEPIG is prepared by depositing electroless Nickel (Ni 3-5 μm), followed by electroless Palladium (Pd 0.05-0.1μm), and an immersion Gold layer (Au 0.03-0.05 μm). It is good for solder joint strength, gold wire bonding, aluminium wire bonding, and provides low contact resistance. It can easily be deposite......

Sep 27, 2024

Design for Manufacturing

SMT or Through Hole Technology？Which is Better for Your Project？

When designing and manufacturing electronics, one of the most important steps is selecting the appropriate assembly method. Nowadays we have through-hole technology and surface mount technology, which become the industry standards and are the two main approaches. The surface-mount technology (SMT) uses components that are perfectly aligned with the PCB surface. On the other hand through-hole technology (THT) uses leads that are placed into pre-drilled holes in the PCB and thereafter soldered. Consider......

Aug 19, 2025

Design for Manufacturing

FPC Panelization Design Standards and Requirements

FPC (Flexible Printed Circuit Board ) panelization is the process of arranging multiple FPC boards onto a single panel for efficient production. Proper panelization is crucial for optimizing material utilization, reducing production costs, and ensuring product quality. This article provides comprehensive FPC panelization design standards and requirements to guide engineers in creating optimal panel designs. General Panelization Guidelines Irregularly Shaped Frames: For irregularly shaped FPC frames, c......

Aug 21, 2024

Surface Finishes & Coating

How to Waterproof a PCB: A Step-by-Step Potting Guide

PCBs are everywhere, they are an integral part of nowadays essential things. We can not imagine a world without them. Almost all the things which have power or that can take power have at least a PCB. Because they are used so often the circuit needs to operate in challenging environments. Mostly we are talking about outdoors, under the hood or in humid industrial settings. The term potting becomes a crucial solution for all this. Potting a printed circuit board (PCB) helps protect it from moisture, du......

Sep 16, 2025

Fabrication Processes

The Science Behind PCB Silkscreen Inks and Printing Techniques

Have you ever wondered what type of processes are used in PCB fabrication so that they have permanent silkscreen? How does this ink not erase even if under very harsh conditions? By the way, silkscreen is the top-most layer of a PCB, the white legends that consist of component labels, logos, and polarity marks. Today, we will see the chemistry behind all this and know what type of printing technology is required to make them work. Behind these clean white lines lies a fascinating combination of materi......

Sep 21, 2025

PCB Sourcing & Procurement

Understanding PCB Quote and Packaging Engineering

In the era of electronics miniaturization, which everyone needs, we want lower form factors, lower power consumptions and higher performance. A field “packaging” which also evolves as the things shrink. In the early days electronics were shipped in big boxes with no need of high end packaging because components were not so delicate at that point. But the small components need quality packaging. The field of packaging becomes a type of engineering as well. Which keeps the things inside the package inta......

Aug 29, 2025

Design for Manufacturing

What's the Difference: Countersink VS Counterbore Holes in PCBs?

When designing printed circuit boards (PCBs), engineers often need to create holes in the board to mount components or attach connectors. Two common hole types are countersunk and counterbored. While they may seem similar at first glance, there are important differences between countersink and counterbore holes that impact their use in PCBs. Both terms are commonly used in CNC machining. Normally countersink is a cone-shaped hole and the counterbore is a cylindrical flat-bottomed hole. This article wi......

Aug 15, 2025

PCB Sourcing & Procurement

7 Must-Know Tips for Choosing the Right Flex PCB Supplier

Flexible PCBs provide immense design and engineering benefits thanks to their versatility. But to maximize their value, having the right manufacturing partner makes all the difference. Choose wisely, and you will be well-positioned to capitalize on the advantages of flex PCB technology for your application. This article provides a step-by-step guide to evaluating and selecting an optimal flexible PCB maker based on their competencies, quality control, materials, pricing, capacity and more. By approach......

Jul 16, 2025

Fabrication Processes

Importance of Photoresist in a Printed Circuit Board

Photolithography is not only widely known, but the only technique through which semiconductors are manufactured. This is the method used to manufacture PCBs, ICs, and other electronics components. The most important thing to see, however, is how the lithographic process functions and where the photoresist fits in. A mask layer is used when making a trace through the etch process. This photoresist is then applied and allowed to cure, etching the uncovered parts and creating traces. We also carry out th......

Aug 25, 2025

Fabrication Processes

What is a Circuit Board Holder? Types, Uses & How to Choose

A circuit board holder also known as a PCB holder is a tool designed to secure printed circuit boards (PCBs) at one place. So that it would not move during operations such as soldering, desoldering or testing. These holders not only offer convenience but also enhance safety and accuracy during intricate tasks. PCB holders are essential for: ● Stability: Ensuring the PCB stays securely in location throughout the assembly. ● Alignment: Helping position components as they ought to be for precise solderin......

Jul 26, 2025

Design for Manufacturing

Common Design Issues and Recommendations for PCB Optimized Design

To help customers avoid common issues that may arise during the PCB production process due to design problems, we' ve summarized the most frequent cases below. These issues have been detailed on our website to assist customers in identifying and addressing them more effectively. The following points include important design considerations and suggested modifications: 1. Missing Slots, Cutouts, Millings and V-Cut Issue: Missing Slots, Cutouts, Millings and V-Cut due to improper design. Recommendation: ......

Dec 27, 2024

Fabrication Processes

Types of Drill used in PCB Board Manufacturing

The most costly and time-consuming step in the production of circuit boards is drilling. This is due to the fact that the procedure needs to be followed precisely in order to guarantee the greatest quality levels. A manual or laser PCB drill is typically used for different cut outs. They can either be outline, holes or may be PCB internal cut out shape. In the production of PCBs, drilling is essential. Bad electrical connections or even a board breakdown might result from poorly drilled holes. High-pr......

Jul 18, 2025

Quality & Reliability Testing

Common Defects in Copper Clad PCBs and How to Avoid Them

Usually all the PCBs, means all of them use CCL(copper clad laminates). It supplies the conductive layer needed to make a circuit work properly. Manufacturers and designers can improve controls and preventative measures by having a better understanding of these flaws and their causes. Copper-clad PCB flaws can impair electrical performance and cause electronic devices to break too soon. The most prevalent copper-clad PCB flaws are examined in this article along with preventative measures. What is a Co......

Jul 19, 2025

Surface Finishes & Coating

Understanding the Role of Solder Resist Materials in PCB Fabrication

Solder resist, also known as solder mask, Yes they are the same. Again two different names for the same thing but the solder mask one is adapted globally. The protective coating used on PCBs to stop solder from bridging undesired places is referred to by both designations. Although the term "solder mask" is frequently used, "solder resist" is more technically correct since the resist material opposes the solder as it is being assembled. Nonetheless, in the business, both phrases are frequently used in......

Jul 17, 2025

Fabrication Processes

Why Laser Cutting is Critical for High-Quality PCB Depaneling

One of the newest and most promising methods for separating PCBs from the panel as a whole is laser depaneling. Using an appropriate separation procedure or tool, the printed circuit boards (PCBs) that have already been made and installed are cut out of the panel during the depaneling process. Laser depaneling uses a concentrated laser beam to ablate the material in layers, allowing for a singulation process. In the parts that follow, let's examine the appropriate protocols and methods. See how laser ......

Jul 03, 2025

Fabrication Processes

DXF Files for PCB Fabrication Everything You Need to Know

DXF (Drawing Exchange Format) is a widely used file format developed by Autodesk for storing and exchanging CAD drawings. It is a vector-based format that represents two-dimensional (2D) and three-dimensional (3D) drawings in an ASCII or binary format. In PCB (Printed Circuit Board) design, DXF files are primarily used for mechanical drawings, board outlines, cutouts, and other non-electrical design elements. DXF files are normally created using a mechanical based tool. For example: If you need this i......

Jun 24, 2025

Fabrication Processes

How Laser-Made PCBs Are Used in Rapid Prototyping

In the fast-paced world of electronics development, rapid prototyping is crucial for reducing design cycles and bringing products to market quickly. Traditional PCB fabrication methods can be time-consuming and costly, especially for small batches or prototype designs. There are many methods to prepare a PCB at home in a professional way, some of them require chemical processes and photolithographic steps. The other methods are not so handy and need bigger machines. However, advancements in laser tech......

Jun 10, 2025

Fabrication Processes

How Machines Revolutionize PCB Silk Screen Printing

The layer of printed text, symbols, marks, and images on a printed circuit board's (PCB) surface is referred to as PCB silkscreen. As part of the PCB manufacturing process, it printed specific ink or substance that resembles ink onto the PCB surface so that it offers information on component placement, assembly instructions, and identification. When it comes to producing high-quality printed circuit boards (PCBs), precision and accuracy are paramount. Advanced PCB silkscreen printing machines that del......

May 31, 2025

Design for Manufacturing

The Role of PCB Test Fixtures in High-Volume Manufacturing

In high-volume manufacturing of Printed Circuit Boards (PCBs), quality, efficiency, and reliability are paramount. One of the most crucial tools in achieving these goals is the PCB test fixture. These fixtures play a vital role in ensuring that PCBs meet the required performance standards before they are integrated into electronic devices. This article delves into the importance of PCB test fixtures, their types, and how they contribute to the efficiency of high-volume manufacturing. Specialized and c......

Jun 01, 2025

Fabrication Processes

PCB Via Tenting: Everything You Need to Know

If you are familiar with printed circuit boards (PCBs), you have likely come across the term via tenting. It is a crucial technique used in PCB manufacturing that plays a significant role in the performance, durability, and reliability of the final product. But what exactly is PCB via tenting, and why is it so important?In this article, we will break down the concept of via tenting, its benefits, when to use it, and its impact on PCB design and manufacturing. By the end, you will have a clear understa......

Jun 02, 2025

Design for Manufacturing

Understanding DRC Testing in PCB Design

Design Rule checking (DRC) must be used throughout design and production of printed circuit boards (PCBs). Design rule and constraint compliance (DRC) testing helps eliminate issues that could arise during manufacturing and during the usage of the produced good. A good DRC test makes sure that the design is reliable, reduces mistakes, and meets the manufacturer's requirements, even though PCBs are getting more complicated in modern electronics. In this article, we will talk about why DRC testing is im......

Apr 30, 2025

Fabrication Processes

Countersunk Holes in PCB Design

When designing printed circuit boards (PCBs), engineers often need to create holes in the board to mount components or attach connectors. Two common hole types are countersunk and counterbored. While they may seem similar at first glance, there are important differences between countersunk and counterbore holes that impact their use in PCBs. Both terms are commonly used in CNC machining. Normally countersunk is a cone shaped hole and the counterbore is a cylindrical flat-bottomed hole. This article wi......

Apr 21, 2025

PCB Sourcing & Procurement

Understanding PCB Printer vs. PCB Manufacturer: Which Option Suits Your Needs?

PCB printers are becoming more popular for quick prototyping on-site and small-scale production, especially among artists and new businesses. Traditionally, companies hired skilled PCB manufacturers to make a lot of boards for them. This article will discuss about the differences between using a PCB printer and depending on a manufacturer. It will cover the pros and cons of each and what you should think about when making your choice. 1. What is a PCB Printer? A PCB printer is a special kind of machin......

Mar 28, 2025

Design for Manufacturing

Critical Aspect of PCB Panel Size

PCB panel size is a major factor in designing printed circuit boards because it directly affects how quickly they can be manufactured, how they are assembled, and how much they generally cost. From home electronics to heavy industrial, PCBs are the building blocks of practically all devices in the modern electronics. This article covers the importance of PCB panel size, the elements affecting it, the best approaches to maximize it, and its applications in multiple sectors. 1. What is PCB Panel Size? P......

Mar 26, 2025

Design for Manufacturing

PCB File Formats

Ordering printed circuit boards (PCBs) involves providing precise and detailed information about the design and specifications of the board. This is why specific PCB file formats are necessary. Manufacturing can only take place successfully with a completed PCB file. Designing a PCB and communicating those design decisions depends on files such as circuit schematic designs, Bill-of-Materials, PCB layouts, and stack-up design information. To ensure interoperability among various electronics design soft......

Mar 06, 2025

Fabrication Processes

From Waste to Worth: Eco-Conscious PCB Production

On the way to becoming more sustainable, the electronics industry is adopting environmentally friendly procedures in the production of Printed Circuit Boards (PCBs). Sustainable practices for manufacturing and recycling PCBs have only recently begun to be implemented in the industry. With the new restrictions on the use of toxic substances and other ways of manufacturing, the PCB industry is addressing climate change. Notable manufacturers of PCBs observe rules such as RoHS and REACH regulations and o......

Fabrication Processes

The Importance of Drill Drawings in PCB Production

In the realm of printed circuit board (PCB) manufacturing, drill drawings are often overlooked yet critically essential components of the design process. They act as a roadmap for accurate hole placement and dimensions. These drawings guide the drilling process, ensuring precise alignment and compatibility with components, mechanical fixtures, and electrical connections. From enhancing communication between designers and manufacturers to reducing production errors, drill drawings are integral to the f......

Fabrication Processes

Step-by-Step Guide to the Printed Circuit Board Manufacturing Process

Printed Circuit Boards (PCBs) are the backbone of modern electronics, providing the physical foundation for electronic components and circuits. Understanding the components and fabrication process of PCBs is crucial for engineers, designers, and anyone interested in electronics. PCB Fabrication Process The manufacturing process of a Printed Circuit Board (PCB) undergoes multiple steps to translate the design blueprint into a professional-looking board. Typically conducted within a specialized PCB fabr......

Aug 22, 2024

Design for Manufacturing

How to Prevent Solder Defects During Reflow Soldering

Reflow soldering is a critical step in surface mount technology (SMT) assembly, where solder paste is melted to form strong and reliable joints between components and the PCB. However, defects during this process can lead to assembly failures, rework, and reduced reliability. Understanding the causes of solder defects and implementing preventive measures can significantly improve yield and quality. Know how PCB assembly is done in JLCPCB factory. Common Solder Defects in Reflow Soldering: Solder Bridg......

Feb 20, 2025

Surface Finishes & Coating

Comparing OSP Plating with Other PCB Surface Finishes

Once a PCB passes through the fabrication process, one of the final steps is to apply a surface plating to the exposed copper on the surface layers. The exposed copper will oxidize over time if it is not treated with a surface finish, and the various surface finishes used in PCBs are used to both prevent copper degradation and provide a solderable surface. One of these more specialized options is organic solderability preservative (OSP), which is the only organic compound-based copper surface treatmen......

Design for Manufacturing

Castellated PCBs: Introduction and Design Requirements

With the rapid development of electronic technology, electronic products are moving towards miniaturization, portability, multi-functionality, high integration, and high reliability. This leads printed circuit boards to be often designed to reuse ready-made modules. For example, IoT Bluetooth modules or NB-IoT modules, which are indispensable communication modules, can be soldered onto PCBs just like chips. These carrier boards are characterized by their small size and a row of metalized castellated h......

May 10, 2023

Design for Manufacturing

Thermal Vias in PCB Design for Heat Management

Thermal vias are specialized vias designed to transfer heat from one layer of a PCB to another. These vias are placed near heat-generating components to create a thermal pathway, helping to dissipate heat and reduce the risk of overheating. They are often used with heat sinks, thermal pads, or copper planes to enhance their effectiveness. They are simply plated through holes (PTHs) that are located under a surface-mounted heat source component in a printed circuit board (PCB) that allow heat transfer.......

Jan 20, 2025

Fabrication Processes

Comparing PCB Etching Techniques

Etching is the process of removing copper elements from the board to pave a conductive path for electricity flow. PCB etching is one of the most important elements of the PCB manufacturing process. Manufacturers must prepare a design, transfer it, apply the etching solution, clean it, and perform a finishing process to etch PCB for an electrical device.Although it sounds straightforward, the PCB etching process is quite complex and precision is vital. Without the proper knowledge of what is PCB etchin......

Design for Manufacturing

RoHS Compliance in PCBs: What Designers Need to Know

RoHS-compliant in the context of PCBs (Printed Circuit Boards) means that the board and its components adhere to the Restriction of Hazardous Substances (RoHS) directive. RoHS is a set of regulations that restrict the use of certain hazardous materials commonly found in electronic and electrical equipment. The primary goal is to reduce environmental impact and improve health safety during manufacturing, usage, and disposal. To know how PCBs are made in JLPCB fab, visit our comprehensive guide on PCB m......

PCB Sourcing & Procurement

Custom PCBs: The Ultimate Guide to Designing and Ordering Your Own PCB

Custom PCBs (Printed Circuit Boards) are customized circuit boards designed to meet specific requirements or applications that standard off-the-shelf PCBs cannot fulfill. They are utilized in a broad array of electronic devices and systems, serving as a base for mounting and connecting electronic components like resistors, capacitors, integrated circuits, and connectors. Custom PCBs facilitate the creation of specialized and innovative electronic devices, offering the adaptability to fulfill particula......

Dec 27, 2024

Design for Manufacturing

Free DFM Tool: Enhancing PCB Design Efficiency

Design for Manufacturability (DFM) guarantees that the design is best suited for manufacturing and assembly, it is a key process in printed circuit board (PCB) design. Using a Free DFM Tool will improve accuracy and efficiency, by greatly streamlining this process. The advantages of Free DFM Tools, their place in PCB design, and how they could affect your projects are discussed in this article. We will also discuss some typical problems and fixes related to using these tools, highlighting their applic......

Dec 27, 2024

Design for Manufacturing

The Role of Pad Soldering in PCB Design

Introduction Pad soldering is a vital method used in the manufacturing of Printed Circuit Boards (PCBs), especially in relation to Surface Mounted Devices (SMDs). Pad soldering's reliability and precision have grown more crucial as electronic devices keep getting smaller and more complicated. The value of pad soldering in PCB design, varieties of solder pads, optimum techniques for obtaining dependable connections, and typical process difficulties are discussed in this article. What is Pad Soldering? ......

Dec 25, 2024

Design for Manufacturing

How to Run a Design Rule Check (DRC) for Your PCBs

Any time you design a PCB, and you want to turn it into a real product, you will have to make sure the design obeys all the constraints within the standard PCB manufacturing process. These constraints in the PCB design are known as Design rules and to check these rules in a CAD software we have to run the DRC(Design Rule Check) algorithm. The ever-increasing complexity of boards has made it nearly impossible to carry out the design rule verification process manually, so designers have to program the r......

Fabrication Processes

PCB Milling for Prototyping: Fast, Accurate, and Cost-Effective Solutions

The method of PCB milling is to remove copper portions from a fully copper board to replicate pads, signal tracks, and designs. The design patterns and structure are planned under a GBR G-CODE layout file. Similar to etching this is also a subtractive process, hence create the circuit by removing copper material from the board. PCB milling does not involve any chemical methods, making it suitable and safer for use in general home or office environments without the need for handling hazardous chemicals......

Nov 29, 2024

Design for Manufacturing

Thermal Vias in PCB: A Comprehensive Guide to Heat Management

Introduction In the world of PCB design, managing heat is essential for the reliability and performance of electronic devices. Thermal vias in PCBs play a vital role in heat dissipation, ensuring components last longer. As electronic devices become more compact and powerful, understanding the design and placement of PCB thermal vias and other thermal management techniques is crucial. This guide delves into thermal vias in PCBs, focusing on their design, placement, and effectiveness in thermal manageme......

Nov 26, 2024

PCB Sourcing & Procurement

PCB Mount Techniques, Methods, and Best Practices

Introduction In the electronics industry, PCB Mount is a fundamental process that directly affects the assembly and functionality of electronic devices. PCB Mounting refers to the methods used to attach electronic components to a Printed Circuit Board (PCB), making it a critical aspect for ensuring device reliability and performance. As technology advances, the techniques for PCB Mounting have evolved, allowing for more efficient and compact designs. PCB Mounting Techniques PCB mounting techniques are......

Fabrication Processes

Technical Guidance: Mouse Bite Panelization Guide

The conventional method of panelization uses V-grooves. However, for irregularly-shaped boards or special requirements (such as JLCPCB's economic SMT assembly), mouse bite panelization, which resembles postage stamps on an envelope, is required. PCBs panelized using this method are called "mouse bite panels" or "mouse bite connections". Mouse bite panelization can be referred to as "universal panelization." As long as there is a position to add mouse bites, boards of various shapes can be interconnect......

Mar 04, 2024

Fabrication Processes

The Ultimate Guide to High-Multilayer PCB Manufacturing for Engineers

With the development of electronic devices towards higher performance and smaller sizes, the precision and performance requirements for PCBs are also increasing. High-multilayer PCBs can provide more routing layers, allowing for more complex and dense circuit designs, meeting the needs for high-frequency, high-speed transmission. Moreover, high-multilayer PCBs can achieve better signal integrity and electromagnetic compatibility. This is particularly important for high-end applications such as 5G comm......

Nov 04, 2024

Design for Manufacturing

Design Process of a Surface Mount PCB

Surface-mount technology (SMT) is a planar technique used to directly attach components to the surface of a printed circuit board (PCB). Unlike traditional through-hole technology, which requires inserting component leads into holes on the PCB, SMT mounts components directly onto the board's surface. SMT offers benefits like smaller component sizes, enhanced manufacturing efficiency, and better compatibility with automated assembly processes. It also allows for more components to fit on a given area o......

Design for Manufacturing

A Comprehensive Guide to Countersunk Holes in PCB Design

When designing printed circuit boards (PCBs), engineers often need to create holes in the board to mount components or attach connectors. Two common hole types are countersunk and counterbored. While they may seem similar at first glance, there are important differences between countersunk and counterbore holes that impact their use in PCBs. Both terms are commonly used in CNC machining. Normally countersunk is a cone-shaped hole and the counterbore is a cylindrical flat-bottomed hole. This article wi......

Sep 27, 2024

Design for Manufacturing

How to Set PCB Via Tenting in PCB Design Software

Introduction Via tenting refers to covering the via pads with ink, no solder on the pads, a process widely used in most circuit boards. It's a critical part of PCB design, protecting the vias and enhancing the board’s durability and performance. In this guide, we'll show you how to configure PCB via tenting in commonly used software such as Altium Designer (AD) and Protel 99 to ensure your Gerber files meet the required manufacturing standards. Inspection standard: The via pads should not adhere to so......

Sep 29, 2024

Fabrication Processes

Copper Plating of the PCB Board

Introduction Printed Circuit Boards (PCBs) are fundamental components in modern electronics, providing the necessary platform for electrical components to communicate. At the heart of their manufacturing lies PCB copper plating—a crucial process that ensures these boards can conduct electricity effectively. This article explores what PCB copper plating is, why it matters, how it works, its benefits, common issues, and how manufacturers ensure quality. Source: https://jurgis.me Understanding PCB Copper......

PCB Sourcing & Procurement

Why Specific File Formats Are Essential for Ordering PCBs

Ordering printed circuit boards (PCBs) involves providing precise and detailed information about the design and specifications of the board. This is why specific PCB file formats are necessary. Manufacturing can only take place successfully with a completed PCB file. Designing a PCB and communicating those design decisions depends on files such as circuit schematic designs, Bill-of-Materials, PCB layouts, and stack-up design information. Importance of PCB File Formats To ensure interoperability among ......

Aug 27, 2024

Fabrication Processes

The Importance and Types of Countersink Holes in PCB Design

Printed Circuit Boards (PCBs) serve as the foundation for electronic devices, enabling the sophisticated interconnection of components. Countersink holes play a crucial role in PCB design by facilitating secure fastening of components and enhancing overall reliability. This article explores the various types of countersink holes utilized in PCBs, detailing their features, benefits, applications, and practical considerations. Introduction Countersink holes are specialized apertures that allow the head ......

Surface Finishes & Coating

Comparing HASL and ENIG Surface Finishes for PCBs

Selecting the right surface finish for a printed circuit board (PCB) is crucial to ensuring its performance, reliability, and longevity. Two of the most commonly used finishes are Hot Air Solder Leveling (HASL) and Electroless Nickel Immersion Gold (ENIG). Each of these surface finishes offers distinct advantages and disadvantages, making them suitable for different applications. In this article, we will compare HASL and ENIG to help you determine which finish is best suited for your PCB project. What......

Jun 28, 2024

Quality & Reliability Testing

How to Avoid Copper Peel Off

Hot Air Solder Leveling (HASL) involves coating the surface of the exposed copper with a layer of tin alloy to prevent oxidation and provide a good soldering surface for subsequent assembly. The basic process of HASL is to briefly immerse the PCB board into a high-temperature liquid tin bath. Through the action of flux and high-temperature tin, a copper-tin alloy (IMG) is formed. Then, on guide rails, the board is lifted out while high-pressure gas blows away excess tin from non-copper areas and level......

Sep 14, 2023

Design for Manufacturing

Understanding the Importance of Annular Rings in PCB Design

Annular rings play a crucial role in printed circuit board (PCB) design, ensuring the proper electrical connection of two pads. The signal and current flow are characterized based on the placement of annular rings between two layers. Incorrect calculation of size and improper placement can lead to transient behavior and flicker noise in electronic components. In this article, we will consider all important steps to improve our design from annular ring issues, tangency, and breakout. An annular ring in......

Jun 13, 2024

Design for Manufacturing

Innovating PCB Design: Leveraging DFM Principles for Enhanced Functionality and Manufacturing Efficiency

In the realm of electronics manufacturing, the initial design phase stands as a pivotal determinant of project success. For PCB (Printed Circuit Board) designers, integrating Design for Manufacturing (DFM) principles into their workflow is paramount. These principles ensure efficient, cost-effective manufacturing with uncompromising quality. Essential guidelines, from component selection to testing, guide designers to optimize their designs for manufacturing efficiency and excellence. I. Component Sel......

PCB Sourcing & Procurement

DFM's Key Role in PCB Manufacturing

DFM design in PCB stands for Design for Manufacturability in Printed Circuit Board. In today's highly digital and electronic era, printed circuit boards (PCBs) serve as a backbone and crucial foundation for connecting and supporting electronic components. The quality and efficiency of PCB manufacturing are essential. The impact of design on manufacturing lies in DFM (Design for Manufacturing) – that is, designing for manufacturing. Design for Manufacturing (DFM) plays a crucial role in PCB manufacturi......

May 07, 2024

Quality & Reliability Testing

Preventing PCB Warping: Best Practices for Design and Manufacturing

In the design and manufacturing process of electronic equipment, PCB (Printed Circuit Board) warpage is a common but troublesome problem. PCB warping not only affects the performance and reliability of the device but can also cause connectivity issues and other serious consequences. Therefore, it is crucial to understand how to prevent and resolve PCB warping. This article will explore some best practices in design and manufacturing to help you effectively prevent PCB warpage problems from occurring. ......

Apr 19, 2024

Design for Manufacturing

Addressing Panelization Issues with Irregular Shapes and Structures

In production, JLCPCB has frequently had to process panel designs which have insufficient consideration for V-cutting. Simply tiling multiple boards together is suitable for uniformly sized and regularly shaped rectangular boards. However, for irregularly shaped boards with varying sizes, such a naive panel design is not feasible. Instead, it requires a consideration of the capabilities and requirements of the machines involved in production. Below, we will provide specific analyses using real-world e......

Mar 26, 2024

Surface Finishes & Coating

How to Choose the Right Surface Finish for Your PCB

When it comes to designing and manufacturing of printed circuit boards (PCBs), considering the element of your surface finish is a critical decision. In addition to influencing the PCB's aesthetics, surface finish is essential to the functionality, dependability, solderability and longevity of the electronic equipment it powers. The surface finish serves as a protective layer on the exposed copper traces of a PCB. It prevents oxidation, promotes solderability, enhances conductivity, and provides a lev......

Feb 27, 2024

Design for Manufacturing

Enhanced PCB Design Efficiency with Mouse Bites

PCB design is a crucial aspect of electronics manufacturing, and optimizing the design can significantly enhance manufacturing efficiency while reducing costs and waste. One design element that can improve efficiency is the implementation of mouse bites. Mouse bites are small cuts or grooves made in a PCB to facilitate its separation into individual pieces during the manufacturing process. In this article, we will explore the role of mouse bites in PCB design, their advantages and disadvantages, desig......

Feb 27, 2024

Surface Finishes & Coating

Comprehensive Guide to Exploring PCB Surface Finish

The PCB surface treatment process is a crucial step in PCB manufacturing. Its purpose is to protect the copper surface from oxidation and ensure that it can bond well with the solder during the soldering process. The following are some common PCB surface treatment processes and their advantages and disadvantages: HASL (Hot Air Solder Leveling) Hot air leveling (HASL) is a traditional method for treating the surface of PCBs. The process involves immersing the PCB in molten tin and then using hot air to......

Jan 31, 2024

Fabrication Processes

Diving Deep in PCB Etching

Hi there! Creating printed circuit boards (PCB's) requires a complex process called PCB etching, which we will examine in this article along with the methods and innovations that have driven this field. Regardless of your background—engineering, hobbyist, student, professional, or enthusiast—JLCPCB provides insightful information about PCB etching. Understanding PCB Etching PCB etching is a fundamental step in the production of printed circuit boards. It involves selectively removing copper from the b......

Jan 11, 2024

Design for Manufacturing

Design Optimization: How to Avoid Incomplete Milling of Internal Corners in PCB Panels

When panelizing PCBs with no gap between boards, the outlines of adjacent boards can sometimes form sharp internal corners that cannot be accurately routed without artefacts such as spurs or indents. Panels like this need to be redesigned to ensure complete, spur-free board outlines. Example V-Cut Panel With Three Boards Two Possible Routing Strategies And Results Because the router bit is round, it's unable to reach into tight corners. The unreached parts become sharp spurs after separating the board......

Jan 09, 2024

Quality & Reliability Testing

PCB Testing Methods: A Comprehensive Guide to Testing and Characterizing PCBs

When it comes to Printed Circuit Boards (PCB's), ensuring their stable and constant functionality and reliability is key. PCB testing plays a crucial role in the manufacturing process, enabling the identification of potential issues and preventing costly failures. In this comprehensive guide, we will explore the different methods used to test and characterize PCBs, providing valuable insights for engineers, manufacturers, and electronics enthusiasts. How to Test PCBs: Testing PCBs involves a systemati......

Dec 12, 2023

Surface Finishes & Coating

Protective Measures for PCBs: Safeguarding Electronics from Environmental Factors and Electrical Hazards

Printed Circuit Boards (PCB’s) serve as crucial parts of electronic devices providing the framework for connecting various electrical components. Put in place strong protection measures to guarantee the dependable and durable operation of PCBs. PCB protection means preventing external influences, electrical problems, mechanical stress, and excessive temperatures from harming the board and it’s components. In the subsequent sections, we will delve into nine methods, which are summarized into five major......

Dec 07, 2023

Design for Manufacturing

PCB temperature: Tips regarding improving the thermal management of PCBs

Thermal management is of utmost importance while designing PCBs. This is because the temperature of PCBs can guarantee the reliability, performance, and longevity of PCBs and the electronic equipment of which they are an integral component. Thus, enhanced Printed Circuit Board heat management is a necessity for reliable operation and to protect against damage to electronic components. In the upcoming chapter, we will discuss several approaches to strengthen PCB temperature management. Reasons of heat ......

Nov 28, 2023

Design for Manufacturing

Maximizing PCB Design and Manufacturing Success with Effective PCB Pad Implementation

Within the realm of PCB (Printed Circuit Board) design and manufacturing, the significance of PCB pads cannot be overstated. These small, yet vital parts play a crucial role in ensuring reliable and secure connections for optimal performance. In this article, we dig further into the essential aspects of PCB pads, including what they are, different pad types, and their design considerations, impact on manufacturing, and material choices, all aimed at enhancing the overall quality of PCBs. I. What Are P......

Nov 27, 2023

Design for Manufacturing

Implications of border lines and 3D footprint lines on Mechanical Layer 1

In the process of PCB (Printed Circuit Board) design, the Mechanical Layer plays a crucial role in defining the physical aspects of the board. It helps in determining the placement of components, recognition of slots, and creation of drilled holes. In this article, we will explore the implications of border lines and 3D footprint lines on Mechanical Layer 1 in PCB manufacturing using an example. Example Scenario: Let's consider a scenario where Mechanical Layer 1 has placed border lines and 3D footpri......

Sep 20, 2023

Surface Finishes & Coating

Technical Guidance: Five Via Finishes: Exposed, Tented, Plugged, Epoxy and Copper Paste Filled

Definition and Universal Inspection Standards In response to customer requests, we have added the processes of "plugged vias," "epoxy-filled vias," and "copper paste filled vias," which can be selected in the ordering interface. Refer to the rules for via-in-pad filled vias (click here to view). ■ With exposed and tented vias, it is possible for solder beads to remain inside the hole because the hole is not completely sealed. Where this is not acceptable, filled vias should be used. ■ Vias exposed on ......

Oct 23, 2023

Fabrication Processes

PCB Basic 3: Understanding PCB Manufacturing Processes

Welcome to the third installment of our PCB Basics series. In this article, we will unravel the step-by-step process of PCB manufacturing, guiding you through each stage with clarity and precision. Join us as we embark on this educational journey and discover how JLCPCB's advanced manufacturing capabilities and technology together with unparalleled commitment to quality assurance can elevate your PCB designs to next levels. Substrate Selection: Laying the Foundation One of the critical steps in PCB ma......

Oct 24, 2023

Fabrication Processes

Technical Guidance: V-Cut Panelization Standards

For boards with regular shapes, V-cut panelization can be used. The processing method involves cutting V-shaped grooves of a certain depth into the cross-section of the panel, making it easier to split after component assembly. Due to the nature of V-cut, there may remain thread-like fibers after separation, which can be lightly scraped off. Due to the expansion and cracking of the material during separation, the outer dimensions of V-cut boards have a slightly larger tolerance (±0.4mm). PCBs connecte......

Nov 02, 2023

Fabrication Processes

Technical Guidance: Character Design Specifications

In order to facilitate component assembly, future maintenance, and traceability of PCB manufacturing information such as the manufacturer and production date, various characters are typically silk-screened onto the PCB. Traditional PCB character silk-screening is produced using a screen printing method (hence the term "silk-screen characters"). In addition to the standard "silk-screen characters," JLCPCB also offers options like "high-definition characters" and "high-precision characters," which can b......

Oct 25, 2023

Surface Finishes & Coating

Demystifying Conformal Coating

Welcome to JLCPCB's blog, your ultimate resource for all things related to conformal coating for printed circuit boards (PCBs). In this article, we will explore the significance of conformal coating, the different types of coating materials available, the application process, and the importance of quality assurance and testing. Whether you're a seasoned PCB designer or a beginner in the field, this article will provide valuable insights to help you understand and utilize conformal coatings effectively......

Oct 20, 2023

Fabrication Processes

From Concept to Completion: How a PCB Manufacturer Brings Your Ideas to Life

Are you a PCB engineer seeking a reliable partner to turn your ideas into reality? Look no further! In this article, we will explore the process of how a trusted PCB manufacturer can bring your concepts to fruition and answer questions when evaluating a PCB manufacturer. Discover the key characteristics to consider how pcb manufacturer can help you achieve success. Expert Guidance for Optimal Results Partnering with a reputable PCB manufacturer means gaining access to a team of experienced professiona......

Oct 09, 2023

Fabrication Processes

Demystifying Depaneling: A Comprehensive Guide to Efficient PCB Separation

PCB (Printed Circuit Board) separation, also known as depaneling, is a critical step in the manufacturing process that involves separating individual PCBs from a larger panel. Efficient and precise PCB separation is crucial for ensuring the quality, functionality as well as overall look of electronic devices. However, this process can be challenging, especially with the increasing complexity of PCB designs and the demand for high-volume production. In this comprehensive guide, we will demystify the de......

Sep 25, 2023

Design for Manufacturing

Avoiding Ambiguities for Non-Standard PCB Shapes

Typically, PCBs have regular rectangular shapes. However, nowadays, many PCBs are becoming smaller in size, and with the changing market, they are incorporating more functions and accommodating more diverse casing shapes. This has led to more complex designs, especially for non-standard shapes that often require more care in design and manufacture. Now, let's explore the different outcomes that can arise due to the improper design of non-standard shapes. 1. Routing Only Along the Outer Layer (Green li......

Sep 21, 2023

Fabrication Processes

Border Layer Thickness: Impact on PCB Dimensions and V-Grooves

When it comes to designing a PCB, understanding the implications of border layer thickness is essential. In this blog post, we will take a closer look at an example to investigate whether different line widths on the border layer can affect the final board dimensions and the thickness of V-grooves during panelization. Example Scenario Imagine we have a PCB design with two different line widths on the border layer: 0.1mm and 1.0mm, respectively. Now let's address the following questions: Will the dimen......

Sep 18, 2023

Fabrication Processes

Electronic Board Manufacturing: Efficient Strategy and Quality Control Processes

Electronic board manufacturing is a critical process in the electronics industry, and the quality of the boards produced can significantly impact the performance and reliability of the final product. Therefore, it is essential to follow efficient strategies and quality control processes throughout the manufacturing process to ensure the highest quality of the boards. In this article, we will explore the various steps involved in electronic board manufacturing, including materials selection, design and......

Sep 13, 2023

Surface Finishes & Coating

Design and Surface Finish of Coil Boards

Circular coils are a wiring method sometimes used in PCB layout. They serve primarily as inductors, transformers, antennas, and more. Considering the production of PCBs containing coiled traces, please take note of the following points: 1. Compared to conventional circuits, it might not be possible to detect short circuits between windings of circular coils if the coil is a closed circuit. Therefore, the requirement for trace width and spacing is 0.254 mm (with a limit of 0.15 mm, but only when the co......

Sep 05, 2023

Fabrication Processes

Best Practices for Successful Electronic Manufacturing

Electronic manufacturing involves a complex and challenging process that requires detailed planning and execution. From designing the printed circuit board (PCB) layout to manufacturing the final product, every step in the process is critical whether you are a hobbyist, startup or an established company. In order to guide you through the best practices for successful electronic manufacturing, JLCPCB will suggest to you how to ensure the optimal performance and functionality of electronic devices in ov......

Sep 04, 2023

Design for Manufacturing

How to Avoid Shorts and Open Circuits in Dry Film Etching Process

When utilizing the dry film etching process, it is crucial to take precautions to prevent short circuits and open circuits in printed circuit boards (PCBs). JLCPCB emphasizes specific considerations to ensure the integrity and functionality of PCB designs. This article provides guidelines for maintaining adequate trace width and spacing as well as utilizing hatched copper pours effectively to avoid defects during the dry film etching process. Maintaining Adequate Trace Width and Spacing JLCPCB employs......

Aug 21, 2023

Design for Manufacturing

PCB Design Tips: How to Avoid Damaged Traces and Pads

PCB Design Tips: All machining operations have finite errors, and milling in PCB production is no exception. JLCPCB’s regular milling tolerance is ±0.2 mm, with a precision ±0.1 mm option available. Due to these errors, it’s necessary to leave at least a 0.3 mm safety margin between any copper and a milled edge. Insufficient clearance can lead to damaged traces and pads, resulting in defective boards. Problem and Solution A milled slot on the board (purple) is placed too close to a nearby trace and cu......

Aug 17, 2023

PCB Sourcing & Procurement

Crafting Success: Choosing the Right PCB Manufacturer for Hobbyist

As a PCB hobbyist or engineer, finding a reliable and professional PCB manufacturer is crucial to ensure the success of your projects. The right PCB manufacturer can provide you with valuable guidance, access to advanced manufacturing technologies, and the support needed to excel in the dynamic world of PCB design and manufacturing. In this article, we will explore key characteristics to consider when selecting a PCB manufacturer, with a focus on professional instruction, customization options, qualit......

Aug 16, 2023

Design for Manufacturing

PCB Design Tips: The Introduction of L Special-shaped Board

PCB Design Tips: L special-shaped board upside-down jigsaw puzzle. In actual production, there are L special-shaped boards, which can be rotated 180 degrees to increase the utilization rate of the boards and reduce costs. The conventional boarding methods include V-cut boards and stamp hole boards.The V-cut processing is linear, from one end of the V-cut to the other end, and it is necessary to pay attention not to the V-cut to the PCB circuit pattern when assembling the board. GET FREE QUOTE>>

Aug 04, 2023

Design for Manufacturing

PCB Design Tips: Why Perfboard is Not Suitable for Soldering

PCB Design Tips: Perfboard should be made of immersion gold instead of HASL. HASL is also called hot air leveling (HSAL). Its processing method is to immerse the board vertically down into the liquid tin liquid through the guide rail, then lift it up, and blow the flat surface with strong hot air. The residual tin liquid in the hole of the "board" flows out from the hole under the action of hot air, and part of it may stick to the adjacent pad, thus forming a short circuit failure. For this kind of "p......

Aug 04, 2023

Design for Manufacturing

PCB Design Tips: How to Avoid Solder Splatter

PCB Design Tips: Immersion gold should be used to avoid tin blast holes. HASL is also called hot air leveling (HSAL). Its processing method is to immerse the board vertically down through the guide rail into the liquid high-temperature tin liquid, and then lift it up, and use strong hot air to blow the tin liquid on the surface of the slot hole plate. If the tin hole is too large (round hole or oval hole), the copper surface of the hole wall will sometimes fall off from the base material, which will c......

Aug 04, 2023

Design for Manufacturing

PCB Design Tips: How to Prevent Breakage of Traces during Board Bending

PCB Design Tips: How to avoid breaking the board when the thin and narrow connection is broken? In actual production, sometimes there are narrow and long connections, some of which may be wired. After the PCB is processed by V-cutting, the customer's force is uneven when dividing the board, and the force on the narrow place is weak. It is easy to break when breaking the board (at A in the figure below). At this time, we can change the way of jigsaw puzzles, and open a gap of 1.6-2MM between the boards......

Aug 04, 2023

Design for Manufacturing

PCB Design Tips: How to Resolve Short Circuit Defects Caused by HASL

PCB Design Tips: Dense lines, window opening, tin spraying, easy adhesion, it is recommended to make immersion gold. HASL is also called hot air leveling (HSAL). Its processing method is to immerse the board vertically down into the liquid tin solution through the guide rail, then lift it up, and blow the flat surface with strong hot air. For the exposed copper area with dense lines, Tin liquid is easy to stick adjacent lines, thus forming a short circuit. For this kind of "dense circuit opening" or "......

Aug 03, 2023

Design for Manufacturing

The Ultimate Guide to PCB Panelization: Tools and Techniques

Printed circuit boards (PCBs) are the backbone of modern electronics, providing the mechanical support and electrical connections necessary for electronic components to function properly. The process of designing and manufacturing custom PCBs is a complex and challenging task, requiring specialized knowledge and expertise. One critical aspect of PCB manufacturing is panelization - the process of arranging multiple PCBs onto a single panel for efficient manufacturing and assembly. Panelization is an es......

Jul 28, 2023

PCB Sourcing & Procurement

The Dos and Don'ts of Choosing a PCB Manufacturer

Choosing the right printed circuit board (PCB) manufacturer is a critical decision for electronics engineers, designers, and manufacturers. With so many options available, it can be overwhelming to decide which manufacturer to trust with your PCB assembly needs. The quality of the PCBs you use can make a significant impact on the performance, reliability, and safety of your electronic devices. Therefore, it is essential to choose a manufacturer that can meet your specific requirements while providing ......

Jul 14, 2023

Fabrication Processes

Gerber Files: The Essential Tool for PCB Manufacturing - JLCPCB

When it comes to PCB manufacturing, Gerber files are an essential tool for ensuring that your PCB design is accurately translated into a physical product. Gerber files are a set of instructions that communicate the design specifications to the manufacturer. As a leading PCB manufacturer in the industry, JLCPCB utilized a Gerber real-time analysis system for providing instant online quotes and a Free Gerber Viewer for free inspecting if Gerber files are 100% accurate for manufacturing file standards. S......

Mar 29, 2023