News - JLCPCB

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......

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. Currently, flex PCB manufacturing is available on JLCPCB at a special offer of $2 (5 pcs). For new users, there are also up to $60 registered coupo......

Introduction to 6-Layer PCBs: Structure, Design, and Applications

Printed Circuit Boards (PCBs) are the backbone of modern electronic devices, providing the physical and electrical framework upon which electronic components are mounted and interconnected. As technology advances, the complexity and performance demands of electronic circuits have led to the development of multilayer PCBs, particularly the 6-layer PCB, which offers a balance between complexity and cost. This article explores the structure, design, and applications of 6-layer PCBs, underscoring their im......

Comparing 6-Layer PCBs with Other Multilayer PCBs: Cost, Complexity, and Optimization

As the demand for sophisticated electronic devices continues to grow, the choice of printed circuit boards (PCBs) becomes increasingly critical. Among the various multilayer PCB options, 6-layer PCBs are often considered for their balance between cost, complexity, and performance. This article examines how 6-layer PCBs compare with other multilayer options, explores strategies for optimizing their design, anticipates future trends in PCB technology, and considers their environmental impact. Cost vs. C......

Advantages of 6-Layer PCBs: Performance, Reliability, and Design Flexibility

In the world of electronics, the choice of printed circuit boards (PCBs) plays a crucial role in determining the performance, reliability, and design flexibility of a device. 6-layer PCBs, in particular, offer significant advantages over single and double-layer boards, striking a balance between complexity and cost-effectiveness. This article explores the key benefits of 6-layer PCBs, focusing on enhanced performance, reliability, and design flexibility, and includes real-world case studies demonstrat......

Why PCB Stencil Are Key to High-Quality SMT Assembly

PCB(Printed Circuit Board) stencil is a critical component of Surface Mount Technology (SMT) assembly. It plays a vital role in ensuring the accuracy and consistency of SMT assembly results, which directly affects the functionality and performance of the final product. PCB stencil also called SMT stencil, Circuit Board stencil is used to apply solder paste to the PCB, which is then used to attach SMT components to the board. Without the use of PCB stencil, it becomes challenging to achieve high-qualit......

What is PCB Via and Which Type Should You Choose?

Printed Circuit Board (PCB) design is a critical aspect of electronic product development. PCBs provide an organized and compact layout for electronic components, enabling efficient signal transmission and minimizing the risk of electrical interference. One essential element of PCB design is the via, a small hole drilled into the board that allows electrical connections between the different layers of the board. In this article, we will provide a comprehensive overview of PCB via, including its types,......

PCB Teardrop You Should Know

In the design and manufacturing of PCBs (Printed Circuit Boards), the teardrop (Pad Tear Drop) plays a vital role. It is not only the connection point between electronic components and PCB, but it can also enhance the soldering strength and improve stability. This article will delve into what a PCB teardrop is, what it does, and how to set up a PCB teardrop to help you better understand and apply this key technology. What is a PCB Teardrop? PCB teardrops are small drops of solder material that form ar......

Understanding PCB Tombstone: Causes and Solutions

In the ever-evolving landscape of PCB (Printed Circuit Board) and PCBA (Printed Circuit Board Assembly), manufacturers face an array of challenges, from intricate designs to precise assembly processes. Among these challenges, PCB tombstoning stands out as a particularly vexing issue. Tombstoning occurs during the reflow soldering process when one end of a surface-mounted component lifts off the pad, resembling a tombstone. This seemingly minor defect can have major repercussions, jeopardizing the func......

The Importance of Copper Pour in Empty Areas on PCBs

Having too much empty space without copper in a PCB design can have negative effects on manufacturing and the quality of the final product. Placing copper pour means filling unused space on a PCB with planar copper. It is an important part of PCB design and all major PCB design software is able to automatically place copper pour. Copper pour helps build EMC by lowering ground impedance, increasing power efficiency by reducing voltage drops, and mitigating EMI by shrinking loop areas. JLCPCB has five s......