Last Updated on September 25, 2023 by Kevin Chen
Image of PCB module
One of the key factors that you should consider when buying PCB power modules is the shelf life. How long will the module last in their application? Lifespan is also a way of verifying the durability of the PCB power modules. The longer it lasts the better. It means that the device or application will continue running for long periods without any failure.
While most PCB power modules have their designated lifespans, it is possible to extend them. There are various practices and activities that you can undertake to make the module serve its purpose for longer than what was expected. In this article, we are going to analyze various ways of extending the lifespan of PCB power modules.
How long do PCB power modules last?
Since we are talking about extending the lifespan, it means that there is a specific lifespan of the PCB power modules. Most PCB power modules are designed to last for a period of between 30 to 70 years. The wide variation will depend on various factors that affect the PCB lifespan. The main ones include the quality of the PCB, operating temperature, PCB power module design, power specifications of the PCB power module, how they are used, and application areas among other factors.
Once that period elapses, you will be forced to replace the stock PCB power module with a new one. However, some PCB power modules can get damaged or stop working even before the specified lifespan. Others may serve even beyond the specified lifespan. The purpose of extending the lifespan is to ensure that the module is in good shape to the designated and even beyond the lifespan.
5 Ways of Extending Lifespan of PCB Power Modules
Here are the top 5 tips that you can use to extend the lifespan of the PCB power modules. You can comfortably implement all or some of the tips.
Check the thermal management of the PCB
PCB power modules are likely to generate a significant amount of heat in the course of their operation. In some cases, the modules will even overheat. While you shouldn’t be surprised by the heating issues on the PCB power modules, you should pay attention to how the module manages all the heat-related problems.
Constant overheating is likely to reduce the lifespan of the PCB power module. The excess heat will end up causing physical damage to some essential components of the module. To prevent this, and other heat damages, verify all the thermal management features on the PCB module before you buy one. They include vias, thermal pads, and heat sinks.
You should also inspect the PCB power modules constantly even after installation to verify that their thermal management features are in perfect shape and condition. Put appropriate measures to prevent overheating of the modules.
Use the PCB power modules as specified
Do not use PCB power modules outside their scope or environment. Just do as instructed by the manufacturer. Usually, a PCB power module manufacturer will outline the power requirements for the PCB. Connecting the module to a higher voltage or current that has been specified is likely to shorten the lifespan of the PCB power module.
Also, PCB power module manufacturers usually specify the operating temperatures of these modules. Exposing the module to temperatures outside the ones that have been specified can also lead to a shorter lifespan.
Proper handling of the PCB power modules
Do you know that how you handle your PCB power modules will affect their lifespan? These modules provide platforms for other electronic components, some of which are very sensitive. Poor handling of the PCB power modules is likely to cause degradation-hence shortening their lifespan.
Avoid exposing the modules to various risks such as high temperatures, electromagnetic interference, water, humid environments, and even some toxic chemicals. Ensure that the PCB power modules are stored in safe rooms where they will be protected from adverse conditions. You can also install additional features to protect the modules from electrostatic discharge. Protection measures may include installing diodes and varistors on the PCB power module circuits.
Some PCB power modules need to be updated even after they are already deployed. This is vital especially when the PCB modules are embedded with programmable electronic components such as memory cells.
Updates are important for various reasons. First, they ensure that the software that runs the modules is up to date with the latest technological requirements. Frequent updates also enhance the security features of the PCB power modules. Overall, they will extend the lifespan of the component.
Choose right modules
It all starts at the point of buying PCB power modules. You should choose the right modules that will not only serve their purpose but also guarantee durability and extended lifespan. In as much as there are external factors that determine the lifespan of a PCB power module, quality will still matter.
Ensure that you choose power modules that are well-designed, manufactured, and assembled. It should have the right components that are perfectly mounted on their respective positions. Verify all the technical specifications of the PCB power modules to ensure that they match with those of your application. You may even involve an expert when choosing the modules.
We know that different PCB power module manufacturers are striving to come up with the most durable PCB power modules. However, you should be ready to part with a good amount of money to get such modules.
By knowing how to extend the lifespan of your PCB power module, you are likely to get the best ROI from it. If you are manufacturing an electric device or application, an extended lifespan means that your products will get the best reviews.
Next time you are buying a PCB power module, ensure that it has a long lifespan. Choose reputable PCB power module suppliers and distributors as they specialize in sourcing the best modules. An electronic components sourcing agent can also help you buy the best PCB power modules in China.
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