20+ Advantages and Disadvantages of PCB | Benefits of Printed Circuit Board

Hello Friends! Today, through this post we are going to study about several remarkable advantages and disadvantages of PCB (Printed Circuit Board) as well as other benefits of PCBs with ease. Let’s dive into the complete explanation about pros and cons of using PCB without getting any hassle.

Overview of PCB

PCBs (Printed Circuit Board) are special boards on which the electronic parts are embedded and make connection in between them are created electrically. Printed circuit board are usually construed of fiberglass FR4 material, so they are available into different kinds such as composite epoxy and ceramics.


On the PCBs, all electronic components are fitted in their respective position by getting to drill holes over the board, and placing the components and then soldering them in perfectly positions so that copper tracks, then components together form a circuit.

‘PCB Pros and Cons’ Tutorial Headlines:

In this section, we will show you all headlines about this entire article; you can check them as your choice; below shown all:

  1. Overview of PCB
  2. Advantages of PCB over Conventional Wiring
  3. Benefits of PCB
  4. Disadvantages of Printed Circuit Board
  5. FAQs (Frequently Asked Questions)
  • What are the advantages of PCB over regular wiring?
  • What are the main advantages of PCB over breadboard?
  • What are the major drawbacks and limitations of PCB?

Let’s Get Started!!

What are Advantages and Disadvantages of Printed Circuit Board?

Mostly electronics adopt the PCBs because of their several benefits. So, there are also few disadvantages to using the printed circuit board. If you are making ensure that whether the PCB is best for your electronic product, then let’s explain the many pros and cons to assist provide you an excellent idea of what you require.

Advantages of PCB over Conventional Wiring

Today, other alternatives are also available in the market like as breadboards and point-to-point construction; but printed circuit boards are widely preferred. This is because; PCBs are simplest, and they have various advantages and benefits. Here are few advantages and benefits PCBs lists below, you can check them:

Also Read: 12 Different Types of PCB (Printed Circuit Board) – Easy Guide

Compact Size:

PCBs is capable to keep a enlarge number of electronic parts. These electronic components might be smaller in size, so it not easy task to attach them all via physical wires. Printed circuit board allows to use copper tracks beyond of wiring. Hence, PCB can easy to keep holding smaller components and save your wires. Moreover, enlarge number of electronic parts are installed into small size circuit board thus making it compact. On these PCBs, you can also make circuit designs and other complex circuit into a compact format.

Diagnose & Repair with Ease:

If, sometimes you printed circuit boards are not ready to work properly, then it is easiest to repair and diagnose the boards. This is because; these boards are designed with labels that showing the polarity of electronic parts. Hence, you can instantly diagnose and solve the errors, as well as make replacement. Moreover, the printed circuit board can be easily carried out; as well as while getting the diagnostic process, it is most simplest process to keep locate the signal routes.

Fixed Components:

While you are going to build the circuit boards, then whole electronic parts are soldered over the board fixing perfectly into place. This is completed by using solder flux permitting no movement to happen that may dislodge the parts.

Less Possibility to Short Circuits:

All connections are done via copper tracks otherwise conducting metal. So, there is no any chance of loose connection that might outcome in short circuit of the board.

Less Electronic Noise:

On the PCBs, all electronics components are connected with most significant care, then PCBs help to eliminate the electronic noise. While generating heat, your PCB’s performance could be degraded, if the arrangements of all components are not done properly. All electronic parts are embedded on the printed circuit board with lesser amount of space in between them. Cause of this, producing the lesser electrical noise. PCBs also help to decreasing the electromagnetic pickup and radiation. As well as getting lesser chance to crosstalk in between the components over the board. This is usually problem while designing the electronic circuits.


Mostly, printed circuit boards are designed by helping the computerized systems, then you can keep saving the layout of the schematic design and use it frequently as required. Thus, you are able to make many batches of identical PCBs at the same time with saving time and money.

Better Reliability:

PCBs have been proven that they are higher reliable; so all throughout the designing and production process they are many restriction checked for any bugs or errors. The completely process is fully automated and as an outcome, this product has more reliability.

Saving Time & Energy:

This is the biggest advantage of using the PCBs is the amount of time can be kept saving. There are taking more time for connecting component while using as traditionally; but PCBs consume less time to assemble once the establish is complete. As well as adopting the right software for making it, this time can also be decreased.

Low Motion:

Whole components of the printed circuit board are protected to a board by using the solder flux. This is because; these electronic components are not able to move that means how much you move a board. Therefore, your circuits are substantially secured for routine use.

Strong Connection:

There are getting lesser probability a short circuit and loose connections. This is because; all connections are done via copper tracks. Compare this to other traditional technique by using the wiring that could become loose, if board moved.

Other Benefits of PCB:

  • Easy available in the market
  • Better shelf life
  • Less inspection time then PCBs removes the possibility of error
  • Less probability of loose connections and short circuit
  • Easy to identify the faulty components and replace with new one
  • Easy to keep maintenance of equipment
  • Excellent performance as compare to traditional wiring methods

Disadvantages of Printed Circuit Board

Here, we will describe many disadvantages and limitations of PCBs in detail; below shown each one, you can see them:

Also Read: 15 Applications of PCB | Uses and Examples of Printed Circuit Board

One-Time Use Board:

Keep remembering that PCBs are going to design with single use. Whenever, you wish to get some modification in the board after completing it, then it will be not possible. Now you have to need to make a new one board from scratch. But, one concern favours you that are less manufacturing price work.


In the designing PCB process, etching is going to use that use the chemicals. Then, it can generate a negative effect on your environment. It is mostly use the etching process for the board, so it is not certainly better for the planet.

Less Compatibility:

While designing a printed circuit board, you must be keeping remember that PCBs are not supported along with each electronic device. Therefore, you have to need to figure out which kinds of device you are designing on the board before going to begin creating it.

Other Drawbacks of PCB:

  • You have to need the soldering to fix the electronic parts on printed circuit board.
  • Thermal shock is needed, if you have to require soldering once again.
  • Printed circuit boards consist the large amount of lead.
  • PCBs are used just for the certain function of devices.
  • Not better for fine-pitch
  • Difficult to repair once lost

FAQs (Frequently Asked Questions)

What are the advantages of PCB over regular wiring?

PCB consist the large number of electronic components and other elements. PCBs utilize the copper tracks instead of actual wiring, as well as allowing for the identically kinds of output without using the current carrying wires.

What are the main advantages of PCB over breadboard?

PCBs contain the excellent current carrying capacity as compared to breadboard. You are capable to attach the terminals to your PCB as external connections. As well as, heat sinks can be mounted over the PCB.

What are the major drawbacks and limitations of PCB?

In this blog post, already we have been explained many drawbacks and limitations of printed circuit board in detail, you can see them.

Summing Up

Now, We can hope that you have completed educated about several remarkable advantages and disadvantages of PCB (Printed Circuit Board) as well as other benefits of PCBs with ease. If this article is valuable for you, then please share it along with your friends, family members or relatives over social media platforms like as Facebook, Instagram, Linked In, Twitter, and more.

If you have any experience, tips, tricks, or query regarding this issue? You can drop a comment!

Happy Learning!!

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