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PCB/ PCBA Blog

Read relevant industry knowledge and industry news about PCB and PCB assembly, as well as company cultural activities about POE.

Home > Blogs> PCB/ PCBA Blog

PCB/ PCBA Blog

At our company, we maintain a knowledge blog where we share information, insights, and tips related to various aspects of the electronics manufacturing industry. Our blog is a valuable resource for engineers, designers, and manufacturers who are interested in expanding their knowledge and staying up-to-date with the latest developments in the industry.

Our blog is updated regularly with new content, and we welcome comments and feedback from our readers. We believe that sharing knowledge and expertise is essential to driving innovation and growth in the electronics manufacturing industry, and we are committed to contributing to this mission through our knowledge blog.

CCA Manufacturing Process

CCA Manufacturing Process

CCA is the abbreviation of Circuit Card Assembly, which means circuit card assembly. In fact, CCA and the more common term - Printed Circuit Board Assembly (PCBA) express the same meaning. The CCA manufacturing process is to assemble the bare PCB without components with the corresponding components through the design file, so as to form a PCB with actual functions. We call this process CCA Manufacturing.

Do you need halogen-free PCBs?

Do you need halogen-free PCBs?

Global environmental awareness is getting higher and higher, and halogen-free PCBs have been used more and more. Do you know about halogen-free PCBs? Do you need to choose halogen-free PCBs?

What are the common PCB hole types?

What are the common PCB hole types?

PCB hole is one of the important features for connecting PCB components. Common PCB hole types mainly include through hole, countersunk hole, blind hole, micro hole, etc.

Difference between Matte finish and Glossy finish PCB

Difference between Matte finish and Glossy finish PCB

During the PCB manufacturing process, surface treatment can affect the appearance and performance of the PCB. Common ones are Matte finish PCB and Glossy finish PCB, so do you know the difference between them?

Should I choose lead solder?

Should I choose lead solder?

Although lead solder is gradually being replaced by lead-free solder, it is still the most commonly used solder at present. So under what circumstances would you choose lead solder?

Should I choose leaded solder or lead-free solder?

Should I choose leaded solder or lead-free solder?

Soldering is required for further SMT processing of PCB, and we often hear about lead-free solder and lead solder as welding materials. So what is the difference between them and which one should we choose?

Advantages of Megtron 6 materials

Advantages of Megtron 6 materials

Since the release of Megtron6, a multi-layer substrate material with ultra-low transmission loss in mass production by Panasonic Corporation Automotive Electronics and Electromechanical Systems in 2019, its reliable thermal stability and excellent processing performance have won wide attention and recognition. Megtron6 material has the characteristics of ultra-low loss and high heat-resistant circuit boards, which are very suitable for mobile, network and wireless applications that require hig

What are the advantages of the Rogers 4000 Series?

What are the advantages of the Rogers 4000 Series?

Rogers RO4000 series materials are high-performance materials commonly used in high-frequency and microwave applications. So what are the advantages of Rogers RO4000 series materials and what fields are they suitable for application?

Do you know the importance of PCB Legend?

Do you know the importance of PCB Legend?

In PCB design, PCB Legend can help improve the accuracy of PCB manufacturing and assembly, thereby improving overall efficiency and reliability.

Common Defects in PCB Silver Plating Process

Common Defects in PCB Silver Plating Process

PCB silver plating is a key step in the manufacturing process, which can improve the conductivity, solderability and corrosion resistance of the circuit. However, there are also some problems in the silver plating process. Let's understand what are the common defects.

Common Defects in PCB Immersion Gold Finishing

Common Defects in PCB Immersion Gold Finishing

The immersion gold process can provide enhanced anti-oxidation and corrosion protection for PCBs, enhance electrical conductivity, and make them more beautiful. However, there may be some undesirable phenomena in the process. Let's list some common undesirable phenomena.

Common problems in PCB electrical testing

Common problems in PCB electrical testing

Electrical testing ensures the integrity and quality of PCBs. Let's take a look at some common problems that may occur during the electrical testing phase.

Common problems in panelization during PCB manufacturing

Common problems in panelization during PCB manufacturing

Panelization is the process of arranging multiple PCB designs on a manufacturing board before segmentation and packaging. It can improve the utilization and efficiency of the substrate. There are also some common problems in this process. Let's take a look at them together.

Common problems with legend in PCB manufacturing

Common problems with legend in PCB manufacturing

Legends are necessary to identify components and circuits during PCB production. However, there are still some unexpected problems with legends during manufacturing. Let's understand what problems there are and whether they are within the acceptable range.

Common problems in tin spraying in PCB manufacturing

Common problems in tin spraying in PCB manufacturing

Spray tinning is a surface treatment process in the PCB manufacturing process, which forms a protective layer on the PCB for rust prevention and coating. However, there are some common problems in the spray tinning process. Let's take a look at them together.

Common solder mask defects in PCB manufacturing

Common solder mask defects in PCB manufacturing

The solder mask is a thin layer of polymer applied to the surface of the PCB to protect the underlying copper circuit and provide insulation. However, during PCB manufacturing, various problems often occur due to some mistakes. Here we list the common defects of solder mask.

List of common defects in PCB lamination

List of common defects in PCB lamination

Various defects often occur in the PCB manufacturing process. This article will list the common problems in the PCB lamination process to help understand the defects that may occur in the lamination process.

Do you know about Substrate-Like PCB (SLP)?

Do you know about Substrate-Like PCB (SLP)?

PCB design and manufacturing technology has been developing breakthroughs. And Substrate-Like PCB (SLP) is actually a more sophisticated HDI board.

Overmolding PCB

Overmolding PCB

Overmolding technology, as an advanced manufacturing process, can improve the performance and life of PCB.

PCB composition

PCB composition

PCB is the basis of various electronic products and realizes multiple functions. So what parts does PCB consist of?

Do you know Kapton PCB?

Do you know Kapton PCB?

Kapton PCB, also known as flexible PCB, is a very important type of PCB in the modern electronics industry with unparalleled flexibility.

Understanding PCB MSL Levels

Understanding PCB MSL Levels

In PCB manufacturing, the moisture sensitivity level of components is a key indicator of whether the PCB can be durable. We will explain its levels and why it is a key indicator with the theme of pcb msl levels.

Manual Soldering of PCB

Manual Soldering of PCB

Soldering is a method of connecting metals. It uses heating means to form a permanent and firm bond between the two metals through the mutual diffusion of atoms or molecules of the soldering material at the contact surface of the two metals. The connection point formed by soldering is called a solder joint.

List of bad situations during PCB manufacturing

List of bad situations during PCB manufacturing

During the PCB manufacturing process, there are many problems that can lead to increased production costs and delayed delivery. Here is a list of some common situations.

Common Measurement Units Used in the PCB Industry

Common Measurement Units Used in the PCB Industry

The PCB industry relies on precise measurement units to ensure electronic components are mounted properly. Let's take a look at the commonly used units in the PCB industry.

PCB Impedance Control

PCB Impedance Control

Is PCB transmission line impedance control difficulty? Theoretically, you only need to bid in the design description file to bid the line that requires less characteristics. After that, the PCB factory will do it according to the requirements of the file.

The application of Conformal Coating in PCB

The application of Conformal Coating in PCB

Conformal Coating is a method of coating on the circuit board to form a protective film. This layer of protective film is usually only 30 to 210 micron thickness, which can enhance the moisture -proof, pollution -proof, dustproof and chemical pollution capacity of electronic products, and also prevent the container and air conductor and the air conductor and the air corrosion. In addition, it can shield and eliminate certain electromagnetic interference and play an insulation role.

What is the role of PCB's metal edges?

What is the role of PCB's metal edges?

Many industrial control boards or radio frequency boards will be traveled and copper bands around the PCB, and even some RF boards will be metallic bonding around. What is the purpose of this?

PCB Edge Design for SMT Assembly

PCB Edge Design for SMT Assembly

During SMT patch processing, the PCB is transported through the guide rail, so the forbidden area must be reserved on both sides of the PCB as the transmission edge. Usually, the long side of the PCB or the large board after assembly is used as the transmission edge.

Difference Between Fixture (Bed of Nails) and Flying Probe Testing

Difference Between Fixture (Bed of Nails) and Flying Probe Testing

Sometimes customers are unclear about the difference between Fixture (Bed of Nails) vs Flying probe testing, as well as the costs associated with them. The following example will clarify the difference between the two methods, as well as the cases in which one or the other might yield a more efficient PCB assembly process.For this example,

What impact does TG value have on PCB?

What impact does TG value have on PCB?

The main material of PCB is epoxy resin. The Tg value of the resin represents the temperature at which it changes from the glass state to the rubber state. That is, the resin material of the PCB is in a hard glass state below the TG temperature. If the temperature reaches above the TG temperature of the board, the epoxy resin will become highly elastic. The state becomes an elastic rubber state. In this case, the electronic product obviously loses its stability and reliability. Therefore, choosi

Is a white PCB better than a green one?

Is a white PCB better than a green one?

The obvious answer is that white PCBs are no better than green PCBs. PCB mainly provides interconnection between components. The color will not affect their performance. The different colors are just because different colors of solder resist are used, and the solder resist will not affect the performance.

What is tenting via PCB?

What is tenting via PCB?

Vias are small holes in a PCB used to provide interconnections between different layers. Electroplating is used to increase conductivity within the through holes to enable signal conduction between different layers. However, the impact of leaving the via completely exposed is significant, so the via requires some method of handling. There are currently two main methods to deal with through holes: one is the filling through hole method, which uses non-conductive material to fill the inside of the

Mouse bites PCB - PCB Panelization

Mouse bites PCB - PCB Panelization

Mouse bites PCB is one of the methods of PCB paneling. Another common panelizing method is V-Scoring. Mouse bites PCB uses small holes to connect the boards to each other. It looks like mouse bite marks, so it is called Mouse bites PCB.

Offshore PCB Manufacturing & Assembly

Offshore PCB Manufacturing & Assembly

Offshore PCB Manufacturing refers to sending PCB design files and components (which can also be entrusted for purchase) to PCB factories in other regions, taking advantage of the lower labor costs in local areas to obtain high-quality and low-cost PCBs. Outsourced PCB factories can provide customers with services such as PCB manufacturing, component procurement, assembly, and testing.

What is IMS PCB?

What is IMS PCB?

In the fields of aerospace, industrial control, optoelectronic equipment, battery management and other fields, high-power equipment is often used, and high-power products will generate a lot of heat. If the heat cannot be removed in time, it will affect the stability and life of the product, and IMS PCB has excellent heat dissipation properties and is used in these products.

Why is there PCB Tombstone in SMT?

Why is there PCB Tombstone in SMT?

PCB tombstone is also called PCB Manhattan phenomenon. PCB tombstone refers to components (often occurring in chip capacitors and chip resistors, especially 1005 or smaller 0603 chip components) that after SMT welding, one end leaves the pad while the other end is still connected to the pad. This causes the components to appear perpendicular to the PCB.

What are metal core PCBs and their applications?

What are metal core PCBs and their applications?

Metal Core PCB, also known as MCPCB. Metal core PCB is a printed circuit board that uses metal as the substrate material. Compared with FR4 thermal conductivity, metal core PCB can achieve a thermal conductivity dozens of times better than FR4 and make the PCB heat more evenly.

9 common PCB Surface Finishes processes

9 common PCB Surface Finishes processes

The conductor of PCB is copper, but copper is very easy to oxidize in the air, which will affect the solderability of PCB. In order to ensure that the PCB has good welding and electrical properties, a Surface Finishes process is adopted for the conductor copper of the PCB. There are 9 common Surface Finishes processes, namely HASL, OSP, gold finger, immersion gold, immersion tin, and immersion silver. , chemical nickel palladium gold, electroplated hard gold, full plate nickel gold planting.

60 problems you may encounter when wiring PCBs

60 problems you may encounter when wiring PCBs

1. What issues should be paid attention to when wiring high-frequency signals?
Impedance matching of signal lines; Spatial isolation from other signal lines; For digital high-frequency signals, differential lines will work better;

What is the role of solder mask in PCB manufacturing?

What is the role of solder mask in PCB manufacturing?

Leave the through holes and PAD on the board to be soldered, and cover all lines and copper surfaces to prevent short circuits during plug-in and save the amount of solder.

The meaning of each pcb layer in Altium Designer

The meaning of each pcb layer in Altium Designer

Altium Designer is one of the most commonly used design software tools in PCB design, referred to as AD. When creating a PCB design project in AD, the software will set up different layers, and each layer has its unique purpose.

Software version corresponding to PCB design file

Software version corresponding to PCB design file

There are many software for PCB design, and we often receive files in different formats. So what software should be used to open different formats? Let’s list the more popular PCB design software and corresponding file extensions.

What is FR4 in PCB materials?

What is FR4 in PCB materials?

FR4 is a common plate type in PCB manufacturing. It is a general name for laminates that use fiberglass cloth as reinforcement material and the resin system is epoxy resin.

Via holes, blind holes, and buried holes of 4layer PCB

Via holes, blind holes, and buried holes of 4layer PCB

Via: Also called through hole, it is opened from the top layer to the bottom layer. In a four-layer PCB, the via hole penetrates the 1, 2, 3, and 4 layers, which will hinder the routing of irrelevant layers. There are two main types of vias:

Why does PCB need impedance?

Why does PCB need impedance?

In a circuit with resistance, inductance and capacitance, the resistance to alternating current is called impedance. Impedance is often represented by B, which is a complex number. The real part is called resistance and the imaginary part is called reactance. The impeding effect of capacitor on alternating current in the circuit is called capacitive reactance, and the impeding effect of inductor on alternating current in circuit is called capacitive reactance. Inductive reactance, the resistance

PCB special process classification

PCB special process classification

The special processes of PCB include but are not limited to the following categories: 1. Ultra-thin board and ultra-thick board: Ultra-thin board refers to a PCB with a thickness smaller than the standard thickness, while ultra-thick board refers to a PCB with a thickness greater than the standard thickness. These processes are often used in specific electronic products, such as thin and light electronic products (such as smartphones, tablets) or high-power electronic equipment (such as power mo

How is the price of 6 layer PCB affected?

How is the price of 6 layer PCB affected?

In the PCB industry, six-layer boards are a common circuit board type used in higher-end electronic products. What is the main influence on the price of six-layer PCB?

How will high frequency circuit board materials be affected?

How will high frequency circuit board materials be affected?

The selection of high-frequency circuit board materials has a very important impact on the performance quality of high-frequency circuits. The following will elaborate on the four influencing factors of dielectric constant, thermal expansion coefficient, heat-resistant temperature and water absorption rate on high-frequency circuit board materials, and provide some relevant data and parameters.

The difference between buried vias and blind vias

The difference between buried vias and blind vias

Buried vias and blind vias are two common processes in PCB processing. Understand the differences, advantages and disadvantages of buried vias and blind vias, so you need to choose the appropriate via type.

How to make PCB withstand 100A current?

How to make PCB withstand 100A current?

The usual PCB design current will not exceed 10A, or even 5A. Especially in consumer electronics, the continuous operating current on the PCB usually does not exceed 2A. But if you want to design power wiring for a product, the continuous current can reach about 80A. Considering the instantaneous current and leaving a margin for the entire system, the continuous current of the power wiring should be able to withstand more than 100A. How can this be achieved?

List of common IC packaging forms

List of common IC packaging forms

List of common IC packaging forms

5 common mistakes in SMT welding

5 common mistakes in SMT welding

It has become more and more convenient for PCBA manufacturers to make SMT patches. Since engineers have different majors in Chengdu, some engineers will find short circuits or open circuits after receiving the proof boards and cannot test normally. They cannot determine whether there is a problem with their own design or because of Due to factory manufacturing, this wastes a lot of time. Here are 5 of the more common mistakes.

Can via holes be drilled on solder pads?

Can via holes be drilled on solder pads?

Can via holes be drilled in solder pads? If so, how can I fight it? When many people come into contact with the PCB, because the board space is too small and the devices are densely packed, the space is narrow and they cannot lead the holes. They will choose to drill the via holes on the pads, which makes the wiring much easier. But I am worried about whether it can be done in this way.

The 5 most common mistakes in PCB design

The 5 most common mistakes in PCB design

In the process of hardware circuit design, there are several errors that often occur. Let’s list five points.

List of PCB substrate types

List of PCB substrate types

List of PCB substrate types

Why are six-layer PCBs widely used?

Why are six-layer PCBs widely used?

A six-layer pcb consists of six layers of conductive material. It consists of a four-layer PCB with two additional signal layers between the two planes. A typical six-layer printed circuit board consists of two inner layers, two outer layers, and two inner layers, one for power and one for ground. Such a design can improve electromagnetic interference and provide better routing options for low-speed and high-speed signals. A two-layer surface layer facilitates the transmission of low-speed signa

PCB Raw Materials

PCB Raw Materials

PCB raw materials, that is, the materials for making printed circuit boards, usually include substrates, metal foils, printing inks, solder paste, cover films, etc. These main PCB raw materials will be introduced in detail below.

What is the role of each layer in a multilayer PCB?

What is the role of each layer in a multilayer PCB?

The signal layer is mainly used to lay out the wires on the circuit board. Protel 99 SE provides 32 signal layers, including Top layer (top layer), Bottom layer (bottom layer) and 30 MidLayer (middle layer).

How to copy PCB?

How to copy PCB?

PCB copy board, also called PCB cloning, is the reverse engineering of PCB design. First, the components on the PCB circuit board are removed to make a BOM list. The empty board is scanned into a picture and processed by copying software to restore it to a pcb file. The pcb file is sent to the PCB manufacturer to make a bare board, and then the components are added ( According to the BOM order, the corresponding components are purchased) and the PCB circuit board is exactly the same as the origi

What are the functions of gold, silver and copper in PCB?

What are the functions of gold, silver and copper in PCB?

PCB is used as the main part of electronic-related products in various fields and is the carrier for electrical connections of electronic components. PCBs contain higher-cost metals. For example, an average smartphone contains 0.05g of gold, 0.26g of silver, and 12.6g of copper. The outer layer of PCB mainly comes in three colors: gold, silver, and light red. Gold costs the most, followed by silver and light red. However, the circuits inside the circuit board are mainly pure copper, that is, bar

What is DFM in PCBA processing?

What is DFM in PCBA processing?

The full name of DFM is Design for Manufacture. During the product design stage, the manufacturing process and requirements are taken into consideration, and the design is optimized to make product manufacturing and assembly easier, while reducing costs and improving quality and efficiency.

What is the BOM file for PCBA manufacturing?

What is the BOM file for PCBA manufacturing?

The full name of PCBA is PCB assembly. When loading components on the PCB in the next step, what you need to use is the BOM file. The full name of BOM is Bill Of Material. The BOM of a product describes how many spare parts are needed to assemble the product. Only by purchasing materials according to the BOM can subsequent PCBA production be arranged.

What is the function of PCB vias?

What is the function of PCB vias?

Vias are one of the important components of multi-layer PCB, and the cost of drilling can account for 30% of the PCB manufacturing cost. Each hole on the PCB can be called a via hole. The main function of the via hole is to serve as an electrical connection between layers and to fix and position the device.

36 abbreviations of common PCB nouns

36 abbreviations of common PCB nouns

In the PCB industry, there are some professional vocabulary abbreviations that many people do not understand. Here we have compiled 36 common PCB vocabulary abbreviations.

Common PCB packaging types

Common PCB packaging types

The function of PCB packaging is to protect electronic components, graphically display microelectronic components, transistors, chips, resistors, capacitors, etc. on the PCB board, and facilitate the insertion and installation of these electronic components on the PCB board after being packaged. welding.

What are the surface treatment methods of PCB?

What are the surface treatment methods of PCB?

Understand the advantages, disadvantages and scope of use of surface treatment methods in various types of PCB, and you can choose the most appropriate method when choosing to achieve the best performance of PCB.

What is Polyimide PCB?

What is Polyimide PCB?

Most ordinary PCBs use FR4 materials to form rigid PCBs. Polyimide material is the main material that constitutes flexible PCB. It has the characteristics of radiation resistance, high temperature resistance, high tg, high td, high flexibility and high electrical properties.

List of common PCB IPC standards

List of common PCB IPC standards

List of common PCB IPC standards.

How to choose Heavy copper PCB?

How to choose Heavy copper PCB?

Heavy copper PCB is widely used in electronics, automobiles, industry and other fields. Different thick copper PCBs have different requirements for different fields. Let us understand the related issues of heavy copper PCB.

Is the circuit board only green? What are the functions of circuit boards of other colors?

Is the circuit board only green? What are the functions of circuit boards of other colors?

Circuit board are not just green color. The green color on the circuit board is solder mask ink, whose main ingredients include resin, talcum powder and pigments. In addition to green, circuit board also come in white, red, yellow, black and other colors, but green is the most common in our daily lives.

Why is PCB Panelization Required before SMT?

Why is PCB Panelization Required before SMT?

When mass-producing SMT PCBA, in most cases there is a step of PCB panelization. Reasonable PCB panelization can improve production efficiency and save material costs.

7 Requirements for Military-Grade PCBA

7 Requirements for Military-Grade PCBA

Everything in the military is very strict, including military-grade PCBA. The manufacturing requirements are also very strict, and various standard certifications need to be strictly adhered to.

What is PCB Potting Process?

What is PCB Potting Process?

The PCB potting process is a method of protecting PCBA and is usually the last step in PCB assembly. The potted PCB circuit board can be waterproof, acid, alkali, dust, harsh environment (can adapt to -60-250℃), conductive pollutants, chemical erosion, vibration and impact, and improve electrical insulation and heat dissipation performance . Compared with conformal coating, the potting process is chosen to cope with harsher working environments.

What is ICT Testing?

What is ICT Testing?

The full name of ICT is In-Circuit Test, and ICT is a testing technology. Its main purpose is to conduct electrical testing of electronic components on PCBA

PCBA: A Step-by-Step Ultimate Guide

PCBA: A Step-by-Step Ultimate Guide

Electronic smart products in various fields are inseparable from PCBA with mature technology, and the complete PCBA process is composed of PCB manufacturing + PCB assembly.

Bare PCB Introduction and Testing

Bare PCB Introduction and Testing

Bare PCB board refers to a printed circuit board without any through holes or components added. The industry is accustomed to calling it PCB, and the printed circuit board with components assembled is called PCBA in the industry. A bare PCB has only the most basic channels, patterns, metal coating, and substrate.

What is the purpose of the different layers of the circuit board?

What is the purpose of the different layers of the circuit board?

The circuit board is composed of multiple layers, and the layer classification is mainly the number of electrical layers. The non-electrical layer is also present in every PCB.

Why do PCBA processing need to provide PCB files?

Why do PCBA processing need to provide PCB files?

PCBA is a necessary step for manufacturing electronic equipment. PCBA refers to the operation of installing components on a bare board to make the circuit board functional. Companies that are new to PCBA may be confused about what documents they need to provide to PCB assembly companies. The most common question they receive is: Why do PCBA processing need to provide PCB documents?

What is nitrogen reflow soldering in PCB assembly?

What is nitrogen reflow soldering in PCB assembly?

Reflow soldering is a process of preheating solder paste, using heat to activate the flux and melt the tin alloy powder. The flux then evaporates. When the reflow soldering temperature reaches its peak and is maintained for about 40 seconds to 70 seconds, a chemical reaction occurs between the PCB pad, surface treatment, and solder and forms an intermetallic compound (IMC). The reflow temperature then drops. When the conveyor track sends the PCBA out of the reflow oven, the reflow process ends.

Does the pcb board have an expiration date?

Does the pcb board have an expiration date?

PCB board is a common basic component in electronic products. It plays a role in connecting and supporting electronic components in electronic equipment. Due to the influence of environmental factors and usage conditions, PCB boards will also be subject to certain loss and aging. Knowing how long a PCB board is valid is critical to maintaining and protecting the normal operation of electronic equipment.

The Importance of Conformal Coatings for PCBA

The Importance of Conformal Coatings for PCBA

A polymer coating called a "conformal coating" is used to protect circuit boards and components from adverse environmental conditions. The conformal coating adheres completely to the shape of the PCBA, covering every component. Each coating has unique chemistries that can be tailored for specific protective properties, giving products higher insulation resistance and protecting circuit boards from corrosive environments, humidity, and contaminants such as dirt and dust.

How Do We Ensure the Quality of PCB Assembly?

19 January 2024

How Do We Ensure the Quality of PCB Assembly?

With over 20+ years of experience in the OEM PCB and PCBA manufacturing industry, POE is well-known for its strict quality control of every project. Today we are going to discuss our quality control process.

What Constitutes the Cost of PCBA?

12 January 2024

What Constitutes the Cost of PCBA?

Customers will get a quotation after providing relevant PCB assembly information. So what does a complete PCBA processing and manufacturing cost consist of? How long does it take to get a quote for PCBA? Is there a way to reduce the cost of PCB assembly? In this article, we will answer questions about PCB assembly costs.

What are the common standards used in pcb?

28 December 2023

What are the common standards used in pcb?

PCB are critical components of electronic devices. To ensure that PCB meet the necessary quality and performance standards, various industry organizations have developed a set of standards. This article will provide an overview of common standards used in PCB.

How to order PCB assembly?

09 January 2024

How to order PCB assembly?

After the PCB is manufactured, the components need to be mounted on the PCB board for normal operation, and this process is PCB assembly. So how do you order professional PCB assembly services?

Why are multilayers made of FR4?

28 December 2023

Why are multilayers made of FR4?

In PCB manufacturing, FR4 material plays an important role in PCB manufacturing, almost all the boards we can see in our impression belong to FR4 PCB, then why most of the multilayer PCBs use FR4 material?

What is the difference between PCB of different colors?

28 December 2023

What is the difference between PCB of different colors?

The common PCB circuit board colors on the market today are green, black, blue, yellow, purple, red and brown, white and pink PCBs.So why do PCB circuit boards come in different colors? Why are most of the circuit boards green?

What are the common adhesives used for circuit boards?

29 December 2023

What are the common adhesives used for circuit boards?

Various types of adhesives are often used in the PCB manufacturing process, and these different types of adhesives offer unique properties and benefits for a variety of applications in the electronics industry. Proper use ensures the safe operation, heat dissipation, insulation and protection of electronic equipment in a variety of demanding conditions. Let's take a closer look at the properties and applications of these adhesive materials.

Ceramic PCB: Characteristics and Applications

03 January 2024

Ceramic PCB: Characteristics and Applications

As we all know that the traditional PCB is commonly used FR4 material, while the main body of the ceramic PCB is the use of ceramic substrates rather than FR4 such traditional substrates, this article we come to a detailed understanding of the ceramic PCB.

Which machines are used for PCBA production?

29 December 2023

Which machines are used for PCBA production?

During the PCB assembly production process, various machines are used to ensure that electronic components are mounted onto the printed circuit board. So what machines are used in the PCB assembly process?

Which PCB company specializes in PCB assembly?

27 December 2023

Which PCB company specializes in PCB assembly?

If you happen to be looking for and choosing a PCB assembly partner, then choosing a PCB assembly factory that ranges from quality, on-time delivery and competitive price is obviously what you care the most, and we have proved why choosing POE is the right choice from several aspects.

What does FAI mean in PCB manufacturing?

27 December 2023

What does FAI mean in PCB manufacturing?

FAI (First Article Inspection) refers to the comprehensive inspection of the first batch of products produced during the PCB manufacturing process, to identify and solve problems that may arise early in the manufacturing process to ensure that the product meets the design requirements and IPC quality standards.FAI is a highly accurate and reliable method of detecting defects in PCBs, which is a non-destructive testing technique that It uses small probes to scan the PCB surface and detect problem

Is the production cost of flexible PCBA higher than rigid PCBA?

27 December 2023

Is the production cost of flexible PCBA higher than rigid PCBA?

The unique properties of flexible PCBA make it more and more widely used in various industries. So, is the production cost of flexible PCBA higher than that of rigid PCBA? We will analyze and discuss it in this article.

What are the standard tests for PCB and PCBA?

27 December 2023

What are the standard tests for PCB and PCBA?

PCB and PCBA are important components of electronic products. The major difference between a PCBA and a PCB is that a PCBA is a bare PCB with electronic components mounted on it.

Do printed circuit board assemblies need to be sprayed with conformal coating?

03 January 2024

Do printed circuit board assemblies need to be sprayed with conformal coating?

Printed circuit boards are the foundation of electronic devices, and as consumers increasingly emphasize the quality and durability of their products, PCBs are indispensable for everyday use in smartphones, automobiles, and more. As a result, the manufacturing of printed circuit boards needs to take into account higher production requirements in order to meet various types of field applications, and conformal coatings, which used to be used only for medical and military products, are gradually a

What are the different types of PCB used for?

27 December 2023

What are the different types of PCB used for?

There are many different types of printed circuit boards, each with different characteristics. In this article, we will take a closer look at the main types of PCBs and the main areas of application.

What are the advantages of PCBs with different layer counts?

26 December 2023

What are the advantages of PCBs with different layer counts?

The number of layers of a PCB board refers to the number of conductive layers in the board, and PCB boards with different numbers of layers have their own characteristics in design and application.

What is the difference between single and double-sided PCBs?

26 December 2023

What is the difference between single and double-sided PCBs?

In the PCB industry, PCBs are divided into two types: single-sided and double-sided PCBs, which have different structures and functions, so what exactly is the difference?

What role do wave soldering and reflow soldering play in PCB assembly?

26 December 2023

What role do wave soldering and reflow soldering play in PCB assembly?

Wave soldering and reflow soldering are PCB welding methods in the assembly process, so what role do wave soldering and reflow soldering play in PCB assembly? What is the difference between them respectively?

What are the common terms used in the PCB industry?

25 December 2023

What are the common terms used in the PCB industry?

PCB stands for printed circuit board. From everyday cell phones and computers to large mechanical devices, PCBs are needed for functionality. So what are some of the important terms commonly used in the PCB industry?

PCB Assembly: A Comprehensive Guide

10 January 2024

PCB Assembly: A Comprehensive Guide

PCB assembly is very important for smart products. PCB assembly integrates corresponding components onto the printed circuit board according to the functional requirements of the product to realize the function of the product. The assembly process of PCB directly affects the quality, performance and life of electronic equipment. This comprehensive guide will cover various issues related to PCB assembly.

What is the purpose of each layer of the circuit board?

28 November 2023

What is the purpose of each layer of the circuit board?

A printed circuit board (PCB) is composed of multiple layers, and the layer classification mainly refers to the number of electrical layers. Non-electrical layers are also present in almost every PCB. So, what is the function of each layer in a PCB?

What are the main raw materials of flexible circuit boards?

25 November 2023

What are the main raw materials of flexible circuit boards?

Flexible printed circuit board (FPCB), commonly known as flex PCB, are compact, lightweight, and highly flexible. They are extensively used in complex electronic devices such as smartphones, tablets, and laptops. So, what materials are used in flexible PCBs, and what are the primary raw materials?

Impact of Copper Plating in PCB Holes

14 November 2023

Impact of Copper Plating in PCB Holes

What is copper plating in PCB holes? Copper plating refers to the copper deposited on the walls of the holes. After drilling is completed in a printed circuit board (PCB), there is no conductor inside the holes. Typically, copper is first deposited on the hole walls (as a conductor), and then it is further thickened to the required thickness through two electroplating processes.

PCBA: A Simplified Guide

24 October 2023

PCBA: A Simplified Guide

PCBA stands for Printed Circuit Board Assembly, which refers to the process of assembling electronic components onto a Printed Circuit Board to create a functional circuit.

What is the role of nitrogen in PCB manufacturing?

20 October 2023

What is the role of nitrogen in PCB manufacturing?

The process of manufacturing and assembling printed circuit boards is complex. To ensure the best quality and reliability of PCBs

What is Rogers PCB?

28 October 2023

What is Rogers PCB?

Rogers PCB refers to a printed circuit board manufactured by Rogers Corporation, composed of high-performance materials. It is named after Rogers Corporation and is a type of circuit board made using specialty materials, primarily based on ceramic-filled polytetrafluoroethylene (PTFE).

PCB Layers: Unlocking the Design Potential

28 September 2023

PCB Layers: Unlocking the Design Potential

Printed circuit boards are the backbone of modern electronics, providing the foundation for the interconnection and functionality of electronic components. PCBs consist of multiple layers of conductive traces, insulating material, and components, working together to create intricate electronic circuits.

Rapid PCB Prototyping: Accelerating Innovation in Electronics

28 September 2023

Rapid PCB Prototyping: Accelerating Innovation in Electronics

In today's fast-paced world, where technology is advancing at an unprecedented rate, the ability to quickly develop and test new electronic designs is crucial for staying ahead of the competition. This is where rapid PCB prototyping comes into play.

Flex PCB Assembly: A Comprehensive Overview

28 September 2023

Flex PCB Assembly: A Comprehensive Overview

Flexible printed circuit boards, commonly known as flexible PCBs or flex circuits, are printed circuits formed on thin and flexible insulating films. They can be bent, curved, or folded, representing a cutting-edge technology that has revolutionized the electronics world.

The Importance of Through-Hole Assembly in Electronic Manufacturing

28 September 2023

The Importance of Through-Hole Assembly in Electronic Manufacturing

PCB assembly has two main types: through-hole assembly and surface mount assembly. Despite the introduction of surface mount technology, through-hole assembly remains an important component of many electronic devices due to its unique advantages and functionality.

Exploring SMT PCB Assembly

28 September 2023

Exploring SMT PCB Assembly

In electronics manufacturing, surface mount technology (SMT) has revolutionized the way printed circuit boards are assembled. SMT PCB assembly offers many advantages over traditional through-hole assembly, including increased efficiency, lower production costs, and improved performance.

What impact does flexible PCB have on our life?

08 September 2023

What impact does flexible PCB have on our life?

Traditional rigid PCB are no longer able to meet all performance requirements. In this context, flexible PCB have emerged as a new trend in electronic devices.

PCB DFM: Achieving Efficiency and Reliability Key

01 September 2023

PCB DFM: Achieving Efficiency and Reliability Key

DFM (Design for Manufacturing) is a design concept that encompasses the entire process from initial design to final assembly, including aspects such as material selection, layer design, layout, routing, and manufacturing details.

Why Heavy Copper PCB can improve the reliability of electronic equipment?

Why Heavy Copper PCB can improve the reliability of electronic equipment?

By featuring copper layers thicker than those found in standard PCBs, heavy copper PCBs have opened up new possibilities in industries such as power electronics, automotive, aerospace, and renewable energy.

HDI PCB: Breaking Boundaries of Miniaturization

30 October 2023

HDI PCB: Breaking Boundaries of Miniaturization

In today's era of rapid technological development, the emergence of HDI PCB has completely changed the electronic world, allowing electronic devices to break through the boundaries of miniaturization without affecting performance.

Multilayer PCB

PCBs come in different layers, typically ranging from 1 to 40 layers. The more layers a PCB has, the better its functionality, reduced space requirements, and improved performance.

Quick Turn PCB Assembly

Quick Turn PCB Assembly

In today's rapidly evolving electronics industry, with shortened product lifecycles and increased innovation, quick turn PCB assembly has become a crucial component in reducing time to market for electronic products. Quick Turn PCB assembly technology makes all of this possible by accelerating production time while maintaining high quality, thereby speeding up the development cycle and product release.

Surface Mount(SMT) vs Through Hole(THT)

Surface Mount(SMT) vs Through Hole(THT)

Through-hole technology (THT) and surface-mount technology (SMT) are the two dominant assembly technologies in electronic manufacturing and related fields.

PCB vs PCBA

In the field of electronic manufacturing, two commonly used abbreviations are PCB and PCBA. These two terms are closely related and important for the electronic industry, but what do they mean and what is the difference between them?

PCB Contract Manufacturing & Assembly

PCB Contract Manufacturing & Assembly

PCB contract manufacturing has become an essential part of the electronics industry, enabling companies to maintain competitiveness and efficiency in their respective fields. By outsourcing PCB production to professional manufacturers, businesses can take advantage of cutting-edge technology, facilities, and capabilities provided by leading PCB manufacturers.

Quick Turn PCB: Solution for Faster PCB Production

Quick Turn PCB: Solution for Faster PCB Production

With electronic technology developing at an unprecedented pace, businesses are constantly seeking innovative solutions. The ability to rapidly develop, test, and iterate electronics can provide a significant competitive advantage. Quick Turn PCB has become crucial to meet the growing demand for high-quality products.

Printed Circuit Board Assembly: A Step-by-Step Ultimate Guide

15 January 2024

Printed Circuit Board Assembly: A Step-by-Step Ultimate Guide

The process of PCB assembly involves connecting components to create functional circuits, and understanding each step of the PCB assembly process is crucial. This ultimate step-by-step guide will walk you through every aspect of PCB assembly.

Low Volume PCB Assembly: Should You Choose SMT or THT?

Low Volume PCB Assembly: Should You Choose SMT or THT?

In low volume PCB manufacturing and assembly, two methods are commonly used: Surface Mount Technology (SMT) and Through-Hole Technology (THT). Both have unique advantages and disadvantages, and your choice between the two can have a significant impact on the final outcome of your project.

Aerospace PCB Manufacturing & Assembly

Aerospace PCB Manufacturing & Assembly

The aerospace industry demands excellence in reliability, performance, and safety. At the core of these stringent requirements is the need for high-quality PCB assembly to ensure seamless operation in aerospace applications.

Medical PCB Manufacturing & Assembly

Medical PCB Manufacturing & Assembly

PCBs play a crucial role in the healthcare industry, as advanced medical devices and equipment enable effective diagnosis and treatment of patients.

DFA vs DFM: What's the Difference and Why Does It Matter?

DFA vs DFM: What's the Difference and Why Does It Matter?

Design for Assembly (DFA) and Design for Manufacturability (DFM) are two important concepts in PCB design of printed circuit boards. Both DFA and DFM aim to optimize the PCB design process to improve production efficiency and reduce costs.

Choosing the Right PCB Manufacturer: Factors to Consider

Choosing the Right PCB Manufacturer: Factors to Consider

In this article, we will explore PCB manufacturing services in detail. We will cover the steps involved in PCB manufacturing, the different types of PCBs, and the factors to consider when choosing a PCB manufacturer. We will also answer some frequently asked questions about PCB manufacturing.

PCB Manufacturing: Your One-Stop Solution for High-Quality Printed Circuit Board

PCB Manufacturing: Your One-Stop Solution for High-Quality Printed Circuit Board

Printed circuit board manufacturing is an important service in the electronics industry. PCBs are an essential part of nearly every electronic device, from smartphones to cars, making them a critical part of the manufacturing process.

PCB Design for Consumer Electronics: Trends and Innovations

PCB Design for Consumer Electronics: Trends and Innovations

Consumer electronics have become an essential part of our daily lives. From smartphones and tablets to smartwatches and fitness trackers, we rely on these devices to stay connected, entertained, and informed.

Turnkey PCB Assembly Services Efficiently Manufacture Your PCBs

Turnkey PCB Assembly Services Efficiently Manufacture Your PCBs

The process of printed circuit board assembly includes design, PCB manufacturing, component procurement, and PCB assembly.

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Turnkey PCB Assembly Services Efficiently Manufacture Your PCBs

Turnkey PCB Assembly Services Efficiently Manufacture Your PCBs

The process of printed circuit board assembly includes design, PCB manufacturing, component procurement, and PCB assembly.

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