Advanced PCB Technologies, Materials & Performance

Advanced Packaging & Integration

A Complete Guide to IC Package: Types, Properties, PCB Design Rules & Selection Tips

What is IC Package? IC packaging is the process of packaging electronic components (such as chips, transistors, capacitors, resistors, etc.) into specific shapes and sizes so that they can be easily mounted on a PCB and connected to a circuit. Encapsulation not only provides mechanical protection but also offers electrical connections and thermal management functions. IC Package Type and Size IC package types and sizes vary depending on the component type, function, and application. The following are ......

Apr 12, 2024

Flexible PCBs

Rigid PCB vs. Flexible PCB: Making the Right Choice

In today's world of modern technology, Printed Circuit Boards (PCBs) play a pivotal role as the backbone for connecting and facilitating the functionality of various electronic components. PCBs come in numerous varieties, but the most prevalent types are rigid PCBs and flexible PCBs. It's crucial to grasp the differences between these two categories when deciding on the most suitable PCB for a specific application. In this article, we will embark on a journey into the world of PCBs, delving into their......

Nov 16, 2023

Flexible PCBs

Flexible Meets Durable: Understanding Rigid-Flex PCB Technology

In the rapidly evolving world of electronics, the demand for smaller, more reliable, and more versatile devices continues to grow. To meet these demands, engineers and designers are increasingly turning to Rigid-Flex PCBs. The circuit boards combine rigid and flexible substrates into a single interconnected structure. This combination allows for complex designs that can bend and flex in specific areas while maintaining rigidity in others. To manufacture rigid flex PCBs, IPC offers advice and best prac......

Dec 17, 2024

Flexible PCBs

The Ultimate Guide to Flexible PCB: Types, Design, and Applications

A flexible printed circuit board (FPC or flex PCB) is a type of PCB that is designed to be flexible, allowing it to be bent, folded, or twisted. A FPC features a combination of several printed circuits as well as components that are positioned on a flexible substrate. Typically made from a polyimide film material, which guarantees high flexibility and thermal stability. Thanks to their miniaturized design that increases innovations and applications in main electronics sectors, such as consumer, automo......

Feb 22, 2025

Flexible PCBs

Flex PCB Manufacturing Process & Advantages

In today's fast-paced and technologically advanced world, printed circuit boards (PCBs) have become an integral part of many electronic devices. However, with the increasing demand for smaller and more flexible electronic devices, the traditional rigid PCBs are proving to be less efficient. This is where Flexible Printed Circuit Boards (Flex PCBs) come in, providing much-needed flexibility while maintaining the same level of functionality as rigid PCBs. For new users, JLCPCB also prepared up to $70 re......

Mar 31, 2023

Flexible PCBs

Flex PCB Manufacturing Process: From Prototyping To Mass Production

Flexible Printed Circuit Board commonly known as flex PCBs are a revolutionary step in modern electronics that offer compact, lightweight, dynamic and precise designs. flex PCBs are designed to bend, twist and fold which rigid boards are incapable of. These characteristics have led to their widespread adoption in industries like wearable technology to consumer electronics to aerospace and medical technologies. With demands increasing day by day for miniaturized and ergonomic product designs, understan......

Apr 21, 2025

HDI PCBs

High-Density Interconnect (HDI): Revolutionizing PCB Design for Modern Electronics

In the world of advanced electronics, High-Density Interconnect (HDI) technology has become a game-changer. As devices get smaller, faster, and more complex, traditional printed circuit boards (PCBs) often face limitations in handling these demands. That’s where HDI PCBs come into play. This article covers what HDI is, why it’s critical, and how it’s shaping the future of modern electronics. 1. What is High-Density Interconnect (HDI)? A "HDI" printed circuit board (PCB) is one type whose wire count pe......

Oct 20, 2025

Flexible PCBs

What is a Flex PCB? A Beginner's Guide to Materials & Processes

FPCB (Flex Printed Circuit Board) The evolution of flexible circuits began in the early 20th century with the development of bendable electronics using techniques such as photolithography on Kapton polyimide films (KPI). Over the decades, these early innovations have paved the way for the modern era of Flex Printed Circuit Boards (FPCBs), which have transformed electronic design with their exceptional flexibility and versatility. Definition and Structural Composition Flex Printed Circuit Boards (FPCBs......

Oct 20, 2025

Flexible PCBs

Exploring Flexible PCB: Applications and Design Considerations

Flexible printed circuit boards (PCBs) have sparked considerable discussion and debate in recent times, thanks to their remarkable advancements in the field of electronics. In the following sections, we will delve into the diverse applications and critical design considerations surrounding these innovative PCBs. By exploring the fascinating world of flexible PCBs, we aim to provide valuable insights into their potential and significance in modern electronic systems, offering a glimpse into how they ha......

Nov 03, 2023

Flexible PCBs

Flexibility and Reliability: Exploring the World of Flexible PCB

Flex PCB, also known as flexible PCB, has revolutionized the electronics industry with its remarkable flexibility and versatility. Composed of polyester or polyimide material, it offers unique advantages that cater to specific application requirements. With its flexible substrate, conductive traces, insulating layers, and protective finishes, Flexible PCB enables efficient electrical signal transmission while withstanding bending and movement. It finds applications in various industries, from consumer......

Aug 14, 2023

Flexible PCBs

What are Flex PCBs? Your Simple Guide to Bendable Circuit Boards

If you have ever wondered how your smartphone folds, your smartwatch curves around your wrist, or a medical device fits snugly inside the human body, the answer often lies in a tiny, bendable hero ‘the flexible printed circuit board’, or ‘flex PCB’. Unlike their rigid cousins (the flat, stiff circuit boards) you might picture in older electronics; flex PCBs twist, fold, and squeeze into spaces where traditional boards simply can. Let’s break down what makes these boards special, how they are built, an......

Mar 25, 2025

Flexible PCBs

Unlocking Top 5 Benefits of Flex PCBs in Electronics

Flex PCBs are really changing the game for modern electronics. They are lighter, more flexible, and let you create designs that just were not possible before. With the trend toward smaller, more powerful devices, flex PCBs offer a unique solution that traditional rigid boards simply cannot match. In this article, I will share five key benefits of using flex PCBs in your next electric project. It is not just about having a board that bends, it is about how that flexibility can lead to more efficient, r......

Mar 10, 2025

HDI PCBs

Understanding Multilayer PCB Design in Modern Electronics

Introduction As electronics changes quickly, people want devices that are smaller and more powerful. This has led to the development of more advanced printed circuit board (PCB) designs. Multilayer PCBs are very important for meeting these needs because they offer higher density, when better usefulness in a smaller package. The complicated PCBs are used in a lot of high-performance devices, like smartphones, telecommunications gear, medical devices, and industrial machines. This article covers with a ......

Dec 25, 2024

Flexible PCBs

Flexible PCBs Applications Materials and Future Directions

Flexible PCBs are used a lot nowadays in every consumer product. The world is moving towards miniaturization, and in this, we all need flexible and foldable electronics to make compact products. Flexible PCBs are widely utilized in small form factor products because they can be bent in 3D. Moreover, these PCBs are as capable as the rigid ones, and can carry the same current and signals. These are the same circuits; just the flat ones can now be bent easily; they are more lightweight, adaptable, and sm......

Sep 26, 2025

HDI PCBs

HDI PCB vs Standard PCB: Key Differences and Benefits

Printed Circuit Boards (PCBs) constitute the core of any electronic system and provide mechanical and electrical connections to other electronic components. They are in the cars we drive, the capsules we open, and in what we put inside them, and use them in planes and rockets, with ever more unique aerospace solutions. Let’s face it: traditional PCB boards have served as an industry standard for decades; However, the need for smaller, faster products has sparked the rise of High-Density Interconnect (......

Sep 24, 2025

HDI PCBs

How to Optimize Layer Stack-Up in HDI PCB Boards

With the introduction of the HDI stackup, a cutting-edge technique in multilayer PCB design, PCB designers should be able to create increasingly complex, smaller boards in the years to come. Establishing your project's needs precisely is the first step in designing a PCB stackup. Determining the number of layers required is the first stage; this depends on the circuit's complexity, signal density, power distribution requirements, and if the design calls for RF or high-speed signals. In the late 1980s,......

Aug 21, 2025

Flexible PCBs

Transparent PCBs in Electronics: Key Applications, Benefits & Challenges

Transparent PCB boards have a wide range of applications in modern electronic devices. Due to their unique appearance, transparent printed circuit boards are increasingly popular in consumer electronics. The application includes: smartphones, wearables, and high-end home appliances. Transparent printed circuit boards not only enhance product aesthetics but also make internal circuits visible. Which makes the inspection and maintenance process easy. Early prototypes explored materials like acrylic and ......

Aug 13, 2025

Flexible PCBs

Innovative Applications of Transparent Circuit Boards

Transparent PCB boards have a wide range of applications in modern electronic devices. Due to their unique appearance, transparent printed circuit boards are increasingly popular in consumer electronics. The application includes: smartphones, wearables, and high-end home appliances. Transparent printed circuit boards not only enhance product aesthetics but also make internal circuits visible. Which makes the inspection and maintenance process easy. Moreover, transparent printed circuit boards play a s......

Aug 16, 2025

Flexible PCBs

Transparent Flexible PCBs: Materials, Design Tips & Applications

Transparent FPCs are a specialized type of flexible circuit that uses clear substrates and transparent conductive materials. They allow the light and visuals to pass through them. Unlike conventional polyimide-based FPCs, which are usually amber or black. In some transparent flexible PCBs, only the substrate is transparent, and the conductive traces and pads are visible and not transparent. Some transparent flexible PCBs, including the conductive traces, are fully clear. An innovative manufacturing me......

Aug 15, 2025

Flexible PCBs

Key Applications of Flexible PCBs in Automotive Electronics

In today's rapidly evolving automotive industry, electronics have become the backbone of vehicle innovation. From advanced driver-assistance systems (ADAS) to electric vehicle (EV) power management in modern cars. Flexible printed circuit boards (flex PCBs) stand out as critical components in design freedom. Automotive electronics now account for about 40% of a vehicle’s total manufacturing cost, a figure that is expected to rise to 50% by 2030. In this article, we explore the pivotal role flexible PC......

Aug 14, 2025

Flexible PCBs

Essential FPC Design Guidelines for Engineers – Part 2: Tips for Reliable Flexible PCB Designs

In Part 1 of our Flexible PCB (FPC) design series, we covered the basics every engineer needs to know. Now, in Part 2, we dive into more design techniques that ensure your FPCs are not only functional but also reliable, durable, and optimized for performance. Whether you're designing for wearables, medical devices, or automotive applications, these guidelines will help you tackle complex challenges and create high-quality Flexible PCBs. Panelization Design 1. If an entire panel consists of steel sheet......

Feb 26, 2025

Flexible PCBs

How to Easily Distinguish Between Adhesive-Based and Adhesive-Free FPC Substrates

FPC substrate is crucial to the performance of flexible circuit boards! It directly affects the reliability and lifespan of your product. Currently, the most commonly used FPC substrate (also known as FCCL) on the market is Polyimide (PI), which has excellent heat resistance, chemical stability, and mechanical properties, allowing it to maintain stable insulation performance in high-temperature environments. However, please note that PI substrates are categorized into adhesive-based and adhesive-free ......

Feb 27, 2025

Flexible PCBs

The Advantages of Using Transparent FPC

As electronics evolve toward more compact and flexible transparent circuit boards (FPCs) have emerged as a game-changing innovation. When producing transparent printed circuit boards, specialized manufacturing processes are required. Traditional PCB manufacturing processes, such as drilling, plating, and etching, may need to be adjusted to accommodate the characteristics of transparent materials. Transparent materials may be more sensitive to high-temperature processes. And require finer temperature c......

Jul 26, 2025

Advanced Packaging & Integration

What is Chip-on-Board (COB) in PCB Design? Full Guide to Benefits and Manufacturing Process

In this tutorial, we will get the detailed concept of "Chip On Board" or COB. If you have ever thought about how cheaper, durable and compact electronic devices are made, the answer is chip-on-board technology. Chip on board is a solution from chip manufacturing to prototyping and development board. Today we will provide a deep understanding of COB and profitable insights for the electronic miniaturization future. A finished semiconductor wafer is cut into dies. Each die is then physically bonded to t......

Jun 30, 2025

HDI PCBs

Designing with Microvias: Stack-Ups, Reliability, and Via Filling

Have you ever wondered how designers pack so much functionality into such a small space? You can thank HDI design techniques and microvias in printed circuit design. High-Density Interconnect (HDI) PCB technology is at the forefront of modern electronics, enabling compact and powerful devices. These structures have been around for years, but they are becoming more common in a variety of systems that require multiple functions on a single circuit board. If you've done a size study and you've determined......

May 30, 2025

Advanced Packaging & Integration

What is Chip-on-Board (COB) Technology: A Complete Guide

In this tutorial, we will get the detailed concept of "Chip On Board" or COB. If you have ever thought about how cheaper, durable and compact electronic devices are made, the answer is chip-on-board technology. Chip on board is a solution from chip manufacturing to prototyping and development board. Today we will provide a deep understanding of COB and profitable insights for the electronic miniaturization future. A finished semiconductor wafer is cut into dies. Each die is then physically bonded to t......

May 22, 2025

Flexible PCBs

FPC Design Rules: 13 Safety Distances You Can’t Ignore

In FPC （Flexible Printed Circuit Board） design, neglecting safety distances can lead to issues such as pad detachment or circuit short circuits. For example, insufficient solder mask bridge distance (less than 0.5mm) can cause it to break, pads placed too close to the edge (less than 0.2mm) may result in carbonization and short circuits, and improper via placement can lead to fractures. Precisely controlling these details is key to ensuring design reliability. Some people believe that safety distances......

May 19, 2025

HDI PCBs

Stack-Up Strategies for Effective HDI PCB Design

Whether you believe Moore's Law is dead or alive, the strong economic incentive to pack more processing power into ever smaller form factors is unlikely to abate any time soon. With the entry of the HDI stackup—a technology at the cutting edge of multilayer PCB design that promises to help PCB designers make smaller complex boards for years to come. The stack-up in a printed circuit board (PCB) design is a critical element that influences the board's performance, manufacturability, and reliability. In......

Apr 30, 2025

Advanced Packaging & Integration

Ultimate Guide to QFN Package

Quad flat no-lead (QFN) packages are a type of IC package that are small, lightweight, and have a thin profile. They are also known as chip-scale packages because the lead can be seen and contacted even after assembly. They have electrode pads at the bottom of the package instead of leads, and a thermal pad that provides good thermal performance. QFN packages are used in a variety of industries, including mobile devices and automotive electronics. Among the many important choices, QFN packaging has al......

Apr 29, 2025

HDI PCBs

Blind vs Buried Vias: A Comprehensive Guide for PCB Design

A printed circuit board (PCB) is made up of layers of copper foil circuits stacked on top of each other, and the connections between different circuit layers rely on vias. If the holes drilled by a drilling machine or laser are left as is, they will not conduct electricity, because the surface of the original drilled hole is only resin, which is not conductive. Therefore, a layer of conductive material (usually copper) must be plated on the surface of the drilled hole. In this way, current propagates ......

Sep 20, 2024

Advanced Packaging & Integration

Battery PCB Board: What You Need to Know

In the world of electronics, a battery PCB board has an important job. You can find it in many devices, including smartphones, laptops, and electric cars. This board is made to manage the power, protect the battery, and make sure the device works properly. Let us take a closer look at what a battery PCB board is and why it is so important. 1. What is a PCB board for a battery? A battery A PCB board is a unique kind of circuit board used to link a devices battery to its other components. Its primary fu......

Flexible PCBs

FPC Soldering Methods: A Complete Guide to Techniques and Their Applications

Flexible Printed Circuits (FPC) are extensively utilized in a variety of electronic devices because of their flexibility, lightweight design, and high-density attributes. FPC soldering is a critical process for connecting components to circuit boards, and the selection of soldering method directly impacts the performance and reliability of the circuit board. This article will examine four common FPC soldering techniques—hot pressing soldering, reflow soldering, wave soldering, and manual soldering—emp......

Mar 26, 2025

Flexible PCBs

The Role of Flex PCB in Wearable Technology and IoT Devices

Wearable tech and IoT devices are changing our lives every day. You see smartwatches, fitness trackers, and even smart home gadgets becoming part of our routines, all thanks to advances in technology. At the heart of these innovations are flexible printed circuit boards that make it possible to design devices that are both compact and comfortable. Traditional rigid boards just do not offer the same freedom; flexible PCBs allow designers to fit circuits into curved, space-saving forms that meet the uni......

Mar 22, 2025

Flexible PCBs

FPC PCB Manufacturing: How to Choose the Right FPC Parameters for Optimal Performance

What Are FPC Parameters? FPC flexible printed circuit boards parameters refer to the specific design and material choices that define the performance and functionality of a flexible printed circuit. These parameters include material selection, thickness, layer count, bend radius, and more. Properly selecting these parameters ensures that the FPC meets the requirements of its intended application. Key Factors to Consider When Choosing FPC Parameters Board Quantity/Board Size Board size refers to the di......

Feb 25, 2025

Flexible PCBs

How to Design a Flex PCB: Best Practices and Common Mistakes to Avoid

Electronics today are changing fast, and with all the new gadgets out there, the old rigid boards just do not fit the bill anymore. More devices are being built to be flexible, think wearable gadgets or even smart medical tools that need to bend around curves. Flex PCBs have become a popular choice because they can twist and bend where traditional boards would break down. This shift is not just about saving space; it is about creating designs that work better with the way our devices are used in every......

Mar 22, 2025

Flexible PCBs

How to Choose the Right FPC Reinforcement

FPC (Flexible Printed Circuit) reinforcement are essential for improving the mechanical strength and stability of FPCs, particularly in connector areas or other regions that require additional support. Selecting the right reinforcement material is critical to ensuring the performance, durability, and reliability of FPCs in various applications. Why Are FPC Reinforcement Materials Important? FPCs are widely used in industries such as electronics, automotive, medical devices, and aerospace due to their ......

Feb 25, 2025

Flexible PCBs

PCB Stiffeners: An Essential Requirement for Flexible Circuits

A printed circuit board stiffener plays an important role when it comes to offering mechanical support to a PCB. They are particularly helpful for flexible circuit boards, that given their name, are flexible and in need of stiffness in certain places. Stiffeners are particularly required when components are placed in a flex zone & the weight of these components stresses the flex material. These components provide a rigid connection from the flexible portion to the solid board. This solidity makes appl......

HDI PCBs

The Rise of HDI PCBs: Revolutionizing Advanced Electronics

Introduction In the rapidly evolving world of electronics, High-Density Interconnect (HDI) PCBs have emerged as a great innovation. These advanced PCB technologies are transforming the landscape of PCB design and manufacturing, leading to smaller, more powerful, and highly efficient devices. This article explores the era of HDI PCBs, exploring into their technology, benefits, and the impact they have across various industries. We'll cover key aspects such as miniaturization, micro-vias, blind and buri......

Oct 14, 2024

Advanced Packaging & Integration

The Power of Miniaturization: How Surface Mount Technology is Transforming Modern Electronics

Surface-mount technology (SMT) is a planar technology, used to mount the components directly onto the surface of a printed circuit board (PCB). Unlike traditional through-hole technology, where components have leads inserted through holes in the PCB, SMT involves mounting components directly onto the surface of the PCB. The SMT offers advantages such as smaller form factors and improved manufacturing efficiency and compatibility with the automated assembly processes. It also allows for more components......

Sep 11, 2024

HDI PCBs

Comprehensive Guide to HDI PCBs: Design, Advantages, and Applications

High Density Interconnect (HDI) printed circuit boards (PCBs) are circuit boards with a higher wiring density per unit area than traditional PCBs. HDI PCBs have denser interconnections and components, finer lines and spaces, and higher connection pad density. They also have smaller vias and traces, and higher layer counts. A single HDI board can accommodate the functionalities of multiple boards previously used in a device. HDI PCBs are a preferred choice for high-layer and expensive laminated boards.......

Sep 07, 2024

Advanced Packaging & Integration

Comprehensive Guide to QFN Packages: Advantages, Types, and Applications in Electronics

Quad flat no-lead (QFN) packages are a type of IC package that are small, lightweight, and have a thin profile. They are also known as chip-scale packages because the lead can be seen and contacted even after assembly. They have electrode pads at the bottom of the package instead of leads, and a thermal pad that provides good thermal performance. QFN packages are used in a variety of industries, including mobile devices and automotive electronics. Among the many important choices, QFN packaging has al......

Sep 12, 2024

Advanced Packaging & Integration

Key Considerations for Designing Keypad PCB Design

What is a Keypad PCB? A keypad PCB is a circuit board that hosts the electronic components necessary for a keypad's operation. It serves as the foundation for connecting switches, microcontrollers, and other elements that facilitate user input. The design of a keypad PCB significantly influences its performance, reliability, and overall functionality. Keypad circuit boards are widely used in everyday products, such as remote controls, car window buttons, and elevator buttons. They are inexpensive to p......

Sep 23, 2024

Flexible PCBs

What is your IPC grade standard for flex circuit boards?

What is Your IPC Grade Standard for Flexible Circuit Boards? IPC (Institute for Printed Circuits) is a global organization that sets industry standards for designing, producing, and ensuring the quality of electronic equipment, including printed circuit boards (PCBs) and flexible PCBs (FPCs). These standards are critical for maintaining consistency, reliability, and performance in the electronics manufacturing industry. Why IPC Standards Matter for Flexible PCB IPC standards cover various aspects, suc......

Sep 18, 2024

Flexible PCBs

Future Trends and Innovations in Flex PCB Technology

The world of flexible printed circuit boards (flex PCBs) is rapidly evolving, driven by technological advancements and the growing demand for innovative electronic solutions. In this article, we will explore the cutting-edge technologies and innovations in the flex PCB industry, analyze market trends and future growth areas, discuss potential challenges ahead, and provide expert insights on the future of flex PCBs. Emerging Technologies Stretchable Electronics Stretchable electronics represent a signi......

Jun 28, 2024

Flexible PCBs

Flex PCB Designing Useful Tips - JLCPCB

Flexible printed circuit boards, or Flex PCBs, are thin, lightweight printed circuit boards that can be bent, folded, and twisted to fit into any shape or size without damaging the electrical connections on the board. Flex PCBs are becoming increasingly popular in various industries, such as aerospace, automotive, medical devices, and consumer electronics. In this article, we will discuss what to consider while designing a Flexible PCB for effective product development. Currently, flex PCB manufacturi......

Mar 31, 2023

Flexible PCBs

45 Must-Know Flex PCB Design Tips You Can't Afford to Miss!

Achieving perfection in product design requires a careful balance between meeting design requirements and manufacturing standards. However, when it comes to flex PCB (FPC) design, many engineers find themselves at a loss, unsure of where to begin. In this insightful guide, we will delve into 45 essential design guidelines for FPC. By the end, you'll have the knowledge and confidence to navigate the complexities of flex PCB design. Outline and Drilling 1. The minimum distance from through-holes to the ......

Jun 12, 2024

HDI PCBs

Enhancing PCB Reliability: A Deep Dive into VIA-in-PAD Design

Printed Circuit Board (PCB) design is a critical aspect of electronic product development, and engineers continually seek innovative solutions to improve performance, reliability, and miniaturization. One such design technique gaining prominence is VIA-in-PAD (VIP) implementation. In this blog post, we'll explore the significance, advantages, challenges, and best practices associated with VIA-in-PAD in PCB design. What is VIA-in-PAD? VIA-in-PAD refers to the practice of placing vias directly within th......

Advanced Packaging & Integration

Optimizing BGA Fanout in PCB Design for High-Performance Electronics

In the world of high performance electronics, Ball Grid Array (BGA) packages have become very common and popular, due to their high pin density and compact footprint. However, effectively routing signals from BGAs to the rest of the PCB represents significant challenges, particularly when dealing with devices with hundreds or even thousands of pins. In this article, we'll dive into the world of BGA fanout in PCB design and explore strategies for optimizing signal routing, ensuring signal integrity, an......

May 10, 2024

Advanced Packaging & Integration

DIY IoT Arduino PCB: Building a Customized Platform for Smart Projects

Embarking on the thrilling journey of custom Arduino PCB design opens a world of possibilities, allowing enthusiasts to craft unique solutions and bring their imaginative projects to life. This venture involves an immersive exploration of Arduino schematic design, meticulous component selection, strategic PCB layout, considerations for shield compatibility, and the critical aspect of power supply design. In this exciting endeavor, we will specifically delve into the integration of an Arduino Uno with ......

Advanced Packaging & Integration

Technical Guidance: BGA Design Rules

With the advancement of the electronics industry, chip integration continues to increase, the number of IO pins quickly rises, and power consumption grows accordingly, leading to stricter requirements for integrated circuit packaging. To meet the demands of this progress, Ball Grid Array (BGA) packaging technology is introduced. This technology involves the creation of an array of solder balls on the bottom of the package substrate as the I/O interface for the circuit, connecting it to the printed cir......

Mar 06, 2024

Advanced Packaging & Integration

BGA vs LGA: Understanding the Differences and Choosing the Right Package

In the world of electronic components, the choice of package type plays a crucial role in the overall performance, reliability, and manufacturability of a printed circuit board (PCB). Two popular package types that are widely used in modern PCB design are BGA (Ball Grid Array) and LGA (Land Grid Array). Understanding the differences between these two packages is instructive for electronics enthusiasts, hobbyists, engineers, students, and professionals in the field of electronics and PCB design. This a......

Dec 25, 2023

Advanced Packaging & Integration

Comparison of BGA vs LGA in High-Power Applications

As electronic devices continue to shrink in size while increasing in performance, managing heat dissipation has become a critical consideration in PCB design. Two popular package styles used in high-power applications are ball grid array (BGA) and land grid array (LGA). While both BGA and LGA offer unique advantages, they possess distinct structural features that result in different thermal characteristics. This article will provide an overview of BGA and LGA packages, explore the thermal challenges a......

Dec 25, 2023

Flexible PCBs

The Role of Flex PCBs in Automotive Electronics

Flex PCBs, short for flexible printed circuit boards, have revolutionized various industries, including healthcare, automotive, and aviation. They have become an essential part of modern electronic devices. They have upset different enterprises, including clinical, car, and aviation. These PCBs, made from flexible materials like polyimide or polyester, can withstand high temperatures, making them suitable for harsh environments. Their flexibility allows them to fit into tight spaces, making them ideal......

Nov 17, 2023

Flexible PCBs

Considerations for Automotive Flex PCBs

Flex PCBs have gained significant popularity in the automotive industry due to their ability to conform to unique shapes and contours of automotive components. These PCBs are designed to withstand high temperatures, making them suitable for harsh environments. With the increasing demand for advanced technologies in automotive electronics, the use of flex PCBs is expected to continue to grow in the future. Design Considerations for Automotive Flex PCBs Due to their ease of conformation to the distincti......

Nov 15, 2023

Flexible PCBs

Avoid Trace Fractures in Flexible PCB Design

Flexible PCBs, also known as Flex PCBs, have gained immense popularity in the field of electronics due to their exceptional flexibility and versatility. These boards offer unique advantages, enabling efficient electrical signal transmission while withstanding bending and movement. However, when designing flexible PCBs, one crucial aspect that engineers and designers must consider is the prevention of trace fractures. Trace fractures can lead to significant issues such as signal loss, intermittent conn......

Oct 30, 2023

Advanced Packaging & Integration

Design Considerations for Building Your Dream Custom Keyboard PCB

When it comes to building your dream custom keyboard, the PCB design plays a crucial role in the overall experience. By considering various design aspects and making informed choices, you can ensure that your custom keyboard PCB meets your unique requirements and delivers optimal performance. In this article, we will explore key design considerations that will help you build your dream custom keyboard PCB. Benefits of Optimal Keyboard PCB Design There are many advantages to working effectively from ho......

Aug 04, 2023

Flexible PCBs

Design Guidelines for Flex PCB Panels on JLCPCB

When you place orders for flexible PCBs on JLCPCB, there are some things that need to be noted. FPC panels are designed differently from rigid PCB panels which use mouse bites or V-cuts. Requirements for Flex PCB Panels on JLCPCB are: 2 mm internal board spacing, preferably 3 mm when metal stiffeners are used 5 mm panel borders on all sides. Copper should be present throughout the borders except 1 mm clearance around fiducials and 0.5 mm around tooling holes. SMT fiducials should be 1 mm diameter and ......

Apr 10, 2023