Solving the Problems of PCB Design Transitions

PCB prototyping is an essential part of the flexible printed circuit board production process. It can be done for two production processes – domestic and offshore. Designing the PCB for a single production process is relatively simple. However, with globalization and company diversification, products can also be manufactured by an offshore supplier. So, what happens

The Two Main Base Materials Used in the Manufacture of Flex Circuit Boards

A base material has several crucial roles to perform in a flex circuit board. The material is responsible to electrically insulate conductive circuit tracks from one another. It also provides the circuit with flexing strength and durability. When it comes to manufacturing flex circuit boards, there are several base material options available. However, choosing the

Commonly Used Surface Finishes for Automotive PCBs

Printed Circuit Boards (PCBs) form the foundation of modern automotive electronic circuit. They are inevitable for making reliable interconnections. They support the assembly of electronic ignition systems, transmission control units, electronic lamp driving, navigation systems, and many others in a vehicle. When manufacturing and assembling PCBs for automotive electronics, there are several factors to be

Must Know Terms When Stipulating Material Specifications for 12 Layer PCBs

Several material options are available to customize 12 layer PCB boards. These include, different kinds of conductive materials, adhesives, coating materials, among others. When stipulating material specifications for 12 layer PCBs, you may find your manufacturers using numerous technical terms. You must be in a position to understand commonly used terms to smoothen the communication

IPC Recommendations on PCB Material Selection

The Institute of Printed Circuit Boards (IPC), has proposed certain recommendations and guidelines to design, manufacture, and inspect Printed Circuit Boards (PCBs). IPC certification is only awarded to PCBs, which comply with IPC safety standards. PCBs with the certification offer a guarantee of outstanding quality, unfailing performance under stressful environments, and long lasting service life.

PCBs for Consumer and Home Appliances

Over the years, there have been drastic changes in the design and manufacture of consumer products and home appliances. Today’s consumer products are characterized by complicated electronics, which in turn call for intricately designed PCBs. To meet the growing demands of PCBs, today’s manufacturers maintain a rich inventory of ready-to-order PCBs. Also, they offer the

Military and Aerospace PCB Design

Military and aerospace PCBs are often subjected to hostile environmental conditions, including elevated/fluctuating temperatures, extreme humidity, and moisture, among others. Moreover, they are frequently exposed to harsh chemicals, hydrocarbon solutions, dust, and other contaminants. Only the PCBs assembled with the best quality materials built by utilizing the right manufacturing methods will survive adverse conditions in

Five Common Problems Associated with Flexible PCB Assembly – Part II

In the previous post, we covered the common solder-related problems that could occur during PCB assembly. As a consumer, you should be aware of these problems. This will be especially helpful when working with complex designs like 8 layer rigid polyimide PCBs. With this information on hand, you can check if the manufacturer has managed

Advancements in the PCB Industry Fuel the Growth of Electronic Adhesive Market, according to Market Reports

The electronic adhesive industry is growing day by day at a faster rate. It has been noted that, continual growth of the PCB industry contributes largely to the developments in the electronic adhesive industry. This is because, production of small to large PCB boards requires electronic adhesives of several kinds to bond different components reliably.

Two Surface Finishing Methods that Protect Copper of 8 Layer Rigid-Flex PCBs

As the name implies, 8 layer rigid-flex PCBs are manufactured with 8 conductive copper layers. If these copper layers are left unprotected, they started deteriorating leaving PCBs useless. Hence, in order to withstand the test of time, PCB manufacturers use reliable surface finishes to expand the service period of these crucial components. Amongst the several

PCBs Used for Various Devices and Applications

PCBs are used across several industries. They are amongst the inevitable components used in all the electrical and electronic devices. Applications of PCBs are innumerable as they are easily available and provide quick assembly of modern electronic circuits. Application Areas of PCBs The increasing miniaturization of integrated circuits, higher packing density and smaller layout-dimensions call

Importance of Design for Manufacturability in PCB Construction

Design for Manufacturability or DFM for short, is the process of designing a product to enable the manufacturing process. It is used when fabricating PCBs to construct a product that is impeccable. Hence, when designing the PCB, the designer will concentrate on the aspects that will assist the manufacturer in creating a superior product. Various

How to Improve Reliability & Flexibility in an 8 Layer Stackup Flex?

When designing a flex PCB stackup, the fabricator might face some restrictions in enhancing the reliability of the board. Today, we will discuss ways to improve the reliability of a board by increasing the flexibility and improving design considerations of a multilayer PCB stackup. These steps can be implemented for PCB stackup designs as seen

Why 2 Layer Flex Circuits are Solution Driven Products

Flexible printed circuit boards have become an essential product due to the ever-growing demands for smaller, faster, and more durable electronic devices. Flex circuits can provide solutions for applications in a variety of industries such as aerospace, medicine, automotive, communications, and consumer electronics. About 2 Layer Flex PCBs There are various types of flex circuits

Slow PCB Growth Results in Increased Client-Manufacturer Communication

The PCB industry seems to be facing more obstacles as the US economy slowly tries to rise from financial depression. Recently, IPC published its findings on the industry’s year-on-year sales growth. The findings showed that while PCB sales were improving, they were still quite slow. As compared to 2013, the total shipments from North America increased in 2014 by 1.6%. However, this has moved the year-to-year growth to -0.2%. PCB bookings were also in the negative with sales ending at 1.5%. When these numbers were compared with those of April 2014, total shipments had reduced by 20%, and order bookings by 8.1%.

This is certainly not good news. However, every dark cloud has a silver lining. This slow growth period has influenced small to medium sized PCB manufacturers to strengthen communications with clients, and ameliorate their manufacturing processes.

Flexible Printed Circuit Boards: Features, Types, and Applications

Flexible printed circuit boards are used widely in various electronics. As the name suggests, a flexible circuit is an assembly of electrical components on a supple substrate such as polyester, polyimide, or PEEK. These PCBs can be designed for highly compact placement of components that are used in sophisticated electronic devices. Various Types of Flexible

Steps Involved in Designing a Rigid Printed Circuit Board

Electronic products are supported by rigid printed circuit boards (PCB) for providing mechanical substrates to the different electrical components of the particular product. A rigid PCB makes use of connective pathways or traces that are etched onto a laminated substrate (non-conductive). Etching of the pathways is done using copper sheets. How to design a rigid