Basics of Obsolescence Management For Electronics

In the ever-evolving world of technology, the management of obsolescence has emerged as a critical challenge for the electronics industry. As components become outdated at an alarming rate, industries face a host of consequences, including production delays, financial setbacks, and the risk of counterfeit materials.

While parts manufacturers issue notifications to address these issues, the lack of effective communication and internal miscommunication pose significant hurdles. To navigate this complex landscape, it is essential to explore the basics of obsolescence management and implement proactive strategies.

In this article, we will delve into the reasons behind obsolescence, the consequences it presents, and the strategies to combat its impact. By the end, you will gain valuable insights into strengthening supply chains and forming partnerships with reliable providers to ensure successful obsolescence management.

Reasons for Obsolescence in Electronics

The rapid advancement of technology and constant product updates contribute to the obsolescence of electronic components. As technology continues to evolve at an unprecedented rate, older components quickly become outdated and inefficient. Manufacturers are constantly introducing new and improved versions of their products, rendering older components obsolete. This is particularly evident in industries such as consumer electronics, where the demand for cutting-edge technology drives the need for frequent updates.

Furthermore, components are often purposely designed with shorter lifespans to encourage consumers to upgrade to newer models. This deliberate obsolescence strategy ensures a constant demand for new products and generates revenue for manufacturers. Additionally, there has been a shift in the industry’s focus from automotive to consumer technology, further contributing to the obsolescence of electronic components.

The average life cycle of a new integrated circuit, for example, is now under two years. This rapid turnover makes it challenging for businesses to keep up with the latest technology and maintain a consistent supply of components. As a result, companies may experience sagging lead times, financial losses, and production stoppages. Additionally, the risk of counterfeit components in the black and gray markets becomes a concern when obsolete components are no longer readily available.

Consequences of Obsolescence in the Supply Chain

With the rapid obsolescence of electronic components, the supply chain faces various consequences that can significantly impact operations and financial stability. 

These consequences include:

1. Sagging lead times

As components become obsolete, it becomes increasingly difficult to source them, leading to longer lead times. This can result in delays in production and delivery, causing customer dissatisfaction and potential financial losses.

2. Financial losses

Obsolescence can lead to financial losses due to increased costs associated with finding alternative components or redesigning products. Additionally, excess inventory of obsolete components can result in write-offs and decreased profitability.

3. Settling for suboptimal components

In the face of component obsolescence, organizations may be forced to use suboptimal or lower-quality components. This can impact the performance and reliability of the end product, potentially leading to customer complaints and damage to the brand reputation.

4. Production stoppages

If critical components become obsolete and suitable replacements cannot be found, production may come to a halt. This can have severe consequences, including missed delivery deadlines, lost sales opportunities, and reduced customer trust.

To mitigate these consequences, organizations need to implement effective obsolescence management strategies and maintain close relationships with their suppliers. This includes proactive monitoring of component lifecycles, exploring alternative sourcing options, and actively managing inventory to minimize the impact of obsolescence on the supply chain.

Notifications From Parts Manufacturers

Notifications from parts manufacturers play a crucial role in managing obsolescence in the electronics supply chain. These notifications serve as important alerts to inform companies about the status of their components, allowing them to plan for the future and mitigate the risks associated with obsolescence.

End-of-Life (Product Discontinuation) notifications are one type of notification that manufacturers send when a component is reaching the end of its lifecycle. This notification allows companies to make informed decisions regarding their inventory and production plans.

Another important notification is the Last Time Buy notification, which informs companies about the final opportunity to purchase a specific component before it becomes obsolete. This notification is crucial for companies to ensure they have an adequate supply of critical parts to support their ongoing production needs.

Product Change Notifications (PCNs) are also essential in managing obsolescence. These notifications provide updates on software, function, factory location, raw material specifications, and process/quality improvements. It is important for companies to carefully review PCNs and test replacement parts to ensure compatibility and functionality.

However, there can be instances where companies do not receive notifications from parts manufacturers. This can occur due to a lack of communication from contractors, catalog distributors not receiving direct notifications, internal miscommunication within the company, or manufacturers abruptly stopping production without prior notification. 

In such cases, companies need to be proactive and establish strong relationships with reliable providers to minimize the risks associated with obsolescence.

Reasons for Lack of Notification From Parts Manufacturers

Despite the importance of notifications from parts manufacturers in managing obsolescence, there are instances where companies do not receive these crucial alerts, leading to potential risks and challenges in the electronics supply chain. 

Understanding the reasons behind the lack of notification is essential in order to mitigate these risks effectively.

Here are four common reasons for the lack of notification from parts manufacturers:

1. Lack of communication from contractors

When contractors fail to communicate effectively with their clients, important notifications can be missed, resulting in unexpected obsolescence issues.

2. Catalog distributors may not receive direct notifications

Parts manufacturers often rely on distributors to deliver their products to end-users. However, these distributors may not always receive direct notifications from the manufacturers, leading to a lack of awareness about product obsolescence.

3. Internal miscommunication within the company

In some cases, the lack of notification may stem from internal miscommunication within the parts manufacturer’s organization. This can occur when different departments or teams fail to relay important information to each other.

4. Gray market purchases offer no support from the manufacturer

Companies that purchase components from the gray market, which refers to unauthorized sources, may not receive any support or notifications from the original manufacturer. This lack of communication can pose significant risks in terms of component obsolescence.

Strategies to Combat Obsolescence

To effectively combat obsolescence in the electronics supply chain, companies should implement proactive strategies that strengthen their supply chain and extend the lifespan of their products. 

One strategy is to work with a contract manufacturer, like Secure Components, that has an engineering arm. This allows companies to tap into their expertise and leverage their knowledge in obsolescence management. Seeking life-cycle analysis and obsolescence management services from the contract manufacturer can also be beneficial.

Another strategy is to stay proactive in component obsolescence management. This involves closely monitoring the market, identifying potential risks, and developing contingency plans to mitigate the impact of obsolescence. Strengthening the supply chain is also crucial. 

Companies should partner with reliable providers to ensure a steady and sustainable supply of components. This can include building strong relationships with suppliers, diversifying the supply base, and implementing robust risk management practices.


In conclusion, effective obsolescence management is crucial in the rapidly evolving technological landscape to mitigate the challenges faced by industries.

The consequences of component obsolescence in the supply chain are far-reaching, including financial losses and production stoppages.

Manufacturers issue various notifications to address obsolescence, but the lack of communication and internal miscommunication pose obstacles.

By implementing proactive measures and forming partnerships with reliable providers, companies can strengthen their supply chains and combat obsolescence effectively.