When it comes to designing new boards, designers and manufacturers regularly contend with component obsolescence; it’s a substantial challenge caused by technological evolution and market demands shifting that, unfortunately, leads to potential disruptions in product development, production, and maintenance. To mitigate the risks associated with obsolescence, companies must have proactive measures in place.
There are different types of obsolescence that companies face, and each can be driven by several factors. It’s important that companies understand each of these if they mean to develop effective strategies to manage obsolescence risks. Observe the tables below:
Factor |
Description |
Technological advancements |
Rapid advancements in technology often render older components obsolete. For example, the introduction of newer, more efficient microprocessors can make older models less desirable. |
Market demand shifts |
Changes in consumer preferences or industry trends can lead to a decline in demand for certain components. For instance, the transition from traditional hard drives has impacted the market for hard drive components. |
Supply chain disruptions |
Disruptions in the supply chain, such as natural disasters, geopolitical events, or manufacturing challenges, can contribute to component shortages or obsolescence. |
Type of Obsolescence |
Definition |
Examples |
Commercial |
When a component is no longer economically viable to produce or purchase due to factors such as high manufacturing costs or low demand. |
Certain specialized components with limited market demand; outdated components with higher manufacturing costs. |
End-of-Life (EOL) |
When a component is no longer manufactured or supported by its supplier. |
Older microprocessors; CRT televisions. |
Functional |
When a component becomes outdated or inadequate for its intended purpose due to technological advancements. |
Traditional hard drives compared to SSDs; older graphics cards compared to newer models. |
When it comes to effectively managing component obsolescence risks, companies have several best practices that they can follow:
Continuous monitoring: Regularly assess the obsolescence risk of components in their product portfolio, which involves tracking life cycles, monitoring supplier announcements, and staying up-to-date on industry trends.
Supplier relationships: Build strong relationships with suppliers to gain early insights into component life cycle changes; this can be achieved through regular communication and collaboration with suppliers, who can provide information about component availability, obsolescence plans, and potential alternatives that they stock.
Design flexibility: Incorporate design features that facilitate component replacements or upgrades. Modular designs and standardized interfaces, as well as the use of industry-standard components, can enhance the flexibility and adaptability of products, which, in turn, makes it easier to replace obsolete components without extensive redesign efforts.
Inventory management: Optimize inventory levels to balance supply and demand while reducing obsolescence risks. It’s an essential part of all operations but one which often falls by the wayside; to effectively manage inventories, relevant stakeholders should consider demand forecasting, lead times, and obsolescence rates. For companies that do successfully maintain appropriate stock levels, there’s a tendency to avoid shortages and drastically reduce the risk of holding too many components as they transition into obsolescence.
Collaboration: Work closely with suppliers, customers, and industry partners to address challenges collectively. As in all cases, collaborative efforts can lead to shared insights, joint problem-solving, and the development of solutions to mitigate the impact of awry parts.
Forecasting technology trends: Anticipate potential obsolescence issues by keeping up with emerging technologies and trends, as well as securing early access to cutting-edge components before they come to market. If companies can get a grasp on the direction of advancements, they can identify components that may become obsolete and take proactive steps to mitigate risks associated with them.
Standardization: Use industry-standard components and platforms to reduce dependency on proprietary or hard-to-source parts. Adopting standardized components often increases the availability of replacements and reduces the risk of obsolescence.
Lifecycle management tools: Invest in tools that track component lifecycles and identify potential risks. There are many advanced lifecycle management tools available, including those found within Altium 365 application suite, that provide valuable data and insights to support relevant teams in their pursuit of effective component management.
Risk assessments: Conduct regular risk assessments to identify and prioritize components with high obsolescence risk. Companies should evaluate component criticality, supplier reliability, and obsolescence likelihood and allocate resources to the most significant risks.
Contingency planning: Develop plans to address potential component shortages or obsolescence, including alternative sourcing options or design modifications. Having contingency plans in place can help to reduce disruptions and maintain business continuity, helping companies keep up with or jump ahead of the competition in times of adversity and supply chain strife.
Individual companies aside, standards organizations, like the Joint Electron Device Engineering Council (JEDEC) or the International Electrotechnical Commission (IEC), also play a big part in the mitigation of component obsolescence risks by:
Action |
Description |
Establishing industry standards |
These standards provide guidelines for component design, manufacturing, and testing, which—excluding bad actors—guarantees compatibility and interoperability between products from different manufacturers. |
Promoting standardization |
By encouraging the adoption of standardized components, standards organizations can reduce the proliferation of proprietary parts, which will make it easier for designers and manufacturers to find replacements, thereby reducing the risk of obsolescence causing a problem. |
Facilitating information exchange |
Standards organizations often publish technical documents, specifications, and best practices that can help designers and manufacturers stay informed about industry trends and emerging technologies. |
As is often the case today, companies that have invested in new technologies—whether infantile or industry-proven—have the means to manage component obsolescence with a degree of ease when compared to those that have not. Some key technologies coming to the fore:
Component obsolescence is a tough challenge faced by electronic product designers and manufacturers, and while it can cause a logjam, it is not an insurmountable conundrum. If companies can understand the factors that contribute to the problem and ideate and implement proactive strategies, they can avoid—or at least reduce—the risks associated with obsolescence and show customers and key stakeholders that their products have long-term viability.