More and more companies and business owners are in need of printed circuit board fabrication each day. As electronics companies grow, their market reach continually increases. This gives them the need to increase their production rate as well. It is easy to meet this increased demand with the right PCB assembly company by your side. You should remember though that with great demand comes the need to provide high-quality products consistently. Our company can help you with this, but you should still come up with a good design for your PCB. Our engineers have organized a few important tips in designing PCBs.
The top side of the board is basically the ideal place in which to put the components. It would be best if you only place all of them on one side. Among the most common software used to design a printed circuit board is the program called CAD. It is easy to use and beginners only have a few things to learn so they can get the hang of it. If you opt to use it, you have to turn on the “snap-to-grid” option if you are placing the components. You also have to be certain that it has the 0.050” value set on it. This is commonly the best setting to work with. After that, you can proceed to the list of components you have.
Set specific points where you want each of your components to be placed such as the heat sinks, mounting holes, LEDs, connectors, switches and other components that should be put on an external location. It is best to minimize trace length as much as possible. You have to be mindful of this when placing each of the components. The ones that connect to each other must be placed beside each other. This can make it easy to lay the traces.
Placing Power and Ground Traces
Once all components have been attached to their specific locations, it is time to place the power and ground traces. For every supply, it would be best to opt for wide traces which are connected to common rails. Be certain to have solid power and ground lines when working with ICs. Simple configurations are also ideal to use. If you have learned about how to do daisy chaining or snaking from other guidelines, you have to avoid doing it on your power lines.
Placing Signal Traces
Traces should always be as short and as direct as possible. There are cases when you need to move certain traces such as the signals to another layer. You will be able to do this using a pad with a plated-through hole which is called a via. One of the most common and effective strategy in laying out a board is to place horizontal traces on one side and vertical ones on another. In cases when you need to connect traces from each of these sides, you simply need to place vias on them.
The space between adjacent pads or traces must always be considered when placing them. It is best to have a 0.01 inch gap between them. In case you want to put them closer, we highly recommend that you only apply a minimum distance of 0.007 inch. If your PCBs are meant for high voltage, they must have more distance. Having the appropriate gaps will avoid the risk of short developing during the process of manufacturing the PCBs.
After these things, you will have to check if everything works properly in order to be certain that the PCB assemblies will work well and are at their highest quality. However, there are lots of specifications needed when designing and assembling a printed circuit board. The requirements for those specs also vary which is why there are still lots of things to learn about this in order to do things right. This is the perfect reason why it is best to leave this work to the professionals.
Our company have already served lots of clients and have produced numerous printed circuit boards for years. Our production rate has been increasing due to the rise in demands as well as the increasing number of clients we have. You can be certain that we are capable of delivering the printed circuit board assemblies that you need according to the specifications required. In case you have been assembling you own PCBs and simply need to increase your production rate, you can be certain that we are capable of delivering just what you need. You will be able to save much time and effort.
Here we are sharing some important tips for designing printed circuit boards. if you want to know more about PCB, you can visit our website pcbnet.com.