Single Sided PCB Board, Construction, Working, Features & Applications

Hello, friends, I hope all of you are enjoying your life. In today’s tutorial, I am going to explain Single Sided PCB Board. PCB stands for printed circuit board it also known as printed wiring board. When it was not common to use circuit construction was a very difficult and time-consuming process also costly, because it was done manually. Manually constructed circuits also had less working life and insulation of these circuits was also difficult. After the availability of integrated circuits and different semiconductor materials circuit compositions become easy and the printed circuit board also developed with time.

This circuit board made the construction of circuits too easy, cost-effective, and increases reliability. Now on this board, we can easily make our circuits and projects easily. Almost all electronic devices are manufactured on this board like mobile phones, calculators, and computers. There are numerous types of PCB according to construction and use like single-sided, double-sided PCB, rigid PCB, etc. In today’s post, we will have a look at single-sided PCB its manufacturing, working, uses, and some other related parameters. So let’s get started with what is Single Sided PCB Board.

Table of Contents

Introduction to Single-Sided PCB Board

The single-sided printed circuit board is the basic category of a circuit board on this board only one side is used for the production of different circuits and there is only one side that has conductive parts for the construction of circuits.
Due to simple construction, its price is also very less, and the best option for new engineering students and project constructors to use it.

this category of circuit board was first invented in 1950 but due to its simple design and easy use, it is still used in different electrical and electronic projects.
In 1956 when some engineers of Japan start to work on this PCB this was the time it gets boasted in electronic industries.
The manufacturing of this board is very easy it consists of copper at one side with the substrate over copper coating for protection of the board solder mask is rapped.

Construction of Single Sided PCB Board

Due to its simple design, its manufacturing process is very easy, cost-effective and less time-consuming the substrate substance of this board comprises fiberglass to increase the strength of the board.
On this substrate material, different paths for current flow and components assembly is manufactured with copper, use of copper is due to its best conductive power and less cost.
The length and diameter of copper paths rely on the manufacturing of the circuit and users demand it measured in ounces per square foot.
Over the copper conductive path, a layer of solder mask is coated this layer provides safety to copper paths from corrosion due to oxidation and moisture in the environment.
On both of these two copper and solder masks, there is and third silkscreen layer that is employed for the drawing of different components symbols, and characters, it makes sure users place components at the proper place and with the right connection.

Difference between Single Layer PCB and Double Layer PCB

These are some main differences between the single-sided printed circuit board and the double-sided circuit board.

Single-Sided PCB Board

This circuit board uses only one side for manufacturing o circuits and on another side different conductive paths are manufactured.
On this board, there is only a single layer of conductive substance, the common use conductor is copper.
There are three main layers are assembled on this board first one conductor material, the second one is a solder mask that provides protection to the board from outer environment conditions and the third one is silkscreen.

Double-sided PCB

In a single-sided PCB board, there is one side is used for the production of circuits but in double-sided boards, both sides are used for the manufacturing of circuits.
This PCB has conductive paths on both sides having copper, solder mask, and silkscreen.

Single Layer PCB vs Double Layer PCB

Feature	Single-Layer PCB	Double-Layer PCB
Layer Count	1	2
Copper Conductors	Only on one side	Both sides
Component Density	Lower	Higher
Trace Routing	Limited	More flexible
Manufacturing Cost	Lower	Higher
PCB Size	Larger	Smaller
Complexity	Simple	Moderate
Signal Integrity	Less robust	More robust
EMI/EMC Performance	Weaker	Stronger
Soldering	Easier	More challenging
Power and Ground Planes	Not feasible	Possible, providing better power delivery
Design Flexibility	Limited	More options available
Noise Susceptibility	More prone to noise interference	Reduced susceptibility to noise
Component Placement	Limited space for components	More space for components
Cost of Prototyping	Lower	Higher
Board Size	Larger size due to limited space	Smaller size due to component stacking
Assembly Time	Faster assembly process	Longer assembly process
Signal Crosstalk	More significant risk of crosstalk	Reduced risk of crosstalk
Layer-to-Layer Coupling	Not applicable	Potential coupling between layers
Layer-to-Layer Shorting	Not applicable	Risk of shorting between layers

Single-sided PCB vs Multilayer PCB

Feature	Single-Sided PCB	Multilayer PCB
Layer Count	1	More than 2
Copper Conductors	Only on one side	Both sides and internal layers
Component Density	Lower	Higher
Trace Routing	Limited	More flexible
Manufacturing Cost	Lower	Higher
PCB Size	Larger	Smaller
Complexity	Simple	Moderate to high
Signal Integrity	Less robust	More robust
EMI/EMC Performance	Weaker	Stronger
Soldering	Easier	More challenging
Power and Ground Planes	Not feasible	Possible, provides better power delivery
Design Flexibility	Limited	More options available
Noise Susceptibility	More prone to noise interference	Reduced susceptibility to noise
Component Placement	Limited space for components	More space for components
Cost of Prototyping	Lower	Higher
Board Size	Larger size due to limited space	Smaller size due to component stacking
Assembly Time	Faster assembly process	Longer assembly process
Signal Crosstalk	More significant risk of crosstalk	Reduced risk of crosstalk
Layer-to-Layer Coupling	Not applicable	Potential coupling between layers
Layer-to-Layer Shorting	Not applicable	Risk of shorting between layers

Single-Sided PCB Board Advantages

These are some important benefits of a single-sided printed circuit board.

Lower Cost:

As we discussed above that the physical structure of the PCB is simple than other types of PCB and needs less material, time and less practical experience. All these facts make it cost-effective.

Simpler Design

Its construction and design are so simple that any normal designer can construct it without any special expertise. It always prefers over other PCBs due to its simple design and production in fewer time intervals.
Most PCB users prefer it due to its simplicity in design and it is the best choice for new users of this board.

High Volume:

Due to simple design, these circuit boards are manufactured in large numbers, and due to high quantity, their price automatically decreases.

Short Lead Time:

Another benefit of this board is that it can be manufactured in very less time and in large quantities which makes an instant option for users of PCB.

Single-sided PCB Disadvantage

Where it has some advantages there are some disadvantages that every user should keep in mind.

Simple Design:

The simple and easily manufacturing design of single-sided PCB make effective for users but it also has some limitations.
For such circuits where large numbers of components to be assembled need large space and more connection points that are lack by the board.
If we construct circuits on this board with a large amount there is a chance of short circuits and can damage or devices if proper insulation is not done.

Slower Speed

The minimum no of components joining points also disturbs its speed and power. Due to its less operating speed, it is not favorable for such applications where a large no of connections are needed.

Large Size:

For the addition of a large no of components, there is a need to make its size which also increases its weight and cost too.

Single-Sided PCB Board Pros

Before the implementation of single-sided PCB, you should also need to study some factors either it is fulfilled the requirements of your projects or not. And you should also note these pros and cons before choosing this category of a printed circuit board.
Its price should be less.
Its design should be simples and easy to handle.
It has a smaller leading time.