If you've been purchasing electronic components over the past few years, you've probably become accustomed to hearing about supply chain challenges. The good news is that what we're seeing today is very different from the widespread shortages that disrupted the industry during the pandemic.
That said, there are some trends worth paying attention to.
At RBB, we closely monitor electronic component availability, semiconductor lead times, and supply chain trends across the industries we serve. Recently, we've seen lead times increase on select components from manufacturers including Analog Devices (ADI), Texas Instruments (TI), Microchip Technology, STMicroelectronics, NXP, Infineon, onsemi, and Renesas.
The good news is that today's semiconductor supply chain looks very different than it did during the global electronic component shortages of 2020–2023.
Most electronic components remain readily available, distributor inventories are generally healthy, and manufacturers have significantly improved forecasting and production planning. What we're seeing now is a more targeted increase in lead times affecting specific semiconductor categories rather than a broad industry-wide shortage.
Still, these changes are worth paying attention to.
By understanding current semiconductor lead time trends and planning ahead for critical components, manufacturers can avoid unnecessary production delays and maintain a more resilient electronic component supply chain.
In this article, we'll share what we're seeing in the market, why semiconductor lead times are increasing, which suppliers are being affected, and what steps manufacturers can take to reduce supply chain risk moving forward.
Current Semiconductor Lead Time Trends
Over the past several months, we've seen electronic component lead times gradually increase for certain product categories, particularly:
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Analog integrated circuits (ICs)
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Power management semiconductors
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Microcontrollers (MCUs)
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Data converters
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Industrial communication components
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Automotive-grade semiconductors
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Long-lifecycle industrial electronic components
While many standard electronic components remain available through normal distribution channels, some specialized devices now require longer procurement planning than they did a year ago.
For most manufacturers, this isn't a reason to panic—it's simply a reminder that supply chain planning remains an important part of maintaining reliable production schedules.
Semiconductor Manufacturers Reporting Increased Lead Times
Several major semiconductor manufacturers are reporting longer lead times across select product families, including:
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Analog Devices (ADI)
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Texas Instruments (TI)
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Microchip Technology
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STMicroelectronics
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NXP Semiconductors
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Infineon Technologies
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onsemi
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Renesas Electronics
It's important to emphasize that these lead time increases are not affecting every product line from these manufacturers. In many cases, standard catalog parts remain available, while highly specialized industrial, aerospace, medical, and automotive components are seeing the greatest pressure.
Why Semiconductor Lead Times Are Increasing
Several factors are contributing to current semiconductor supply chain conditions:
Strong Demand for Industrial Electronics
Industrial automation, medical devices, aerospace systems, defense programs, and energy infrastructure projects continue to drive demand for specialized semiconductors. Many of these applications rely on long-lifecycle components that cannot be easily substituted.
Capacity Constraints on Mature Semiconductor Technologies
Many analog and industrial electronic components are manufactured on mature semiconductor process technologies. As demand increases, available manufacturing capacity can become constrained, resulting in longer lead times.
Inventory Rebalancing Across the Electronics Industry
Following the inventory corrections that occurred after the pandemic, manufacturers and distributors have been carefully managing inventory levels. As demand stabilizes and grows in key markets, supply chains are adjusting accordingly.
Continued Investment in AI Infrastructure
The growth of AI data centers and high-performance computing continues to increase demand for power management, connectivity, and supporting semiconductor technologies. While AI is not causing widespread shortages, it is influencing capacity allocation within portions of the semiconductor industry.
Why This Is Different from the COVID-Era Semiconductor Shortage
One of the questions we're asked most often is whether current lead time increases signal another electronic component shortage.
Based on what we're seeing today, the answer is no.
During the pandemic, manufacturers faced widespread shortages across nearly every component category. Lead times frequently exceeded 52 weeks, inventory visibility was limited, and sourcing options were scarce.
Today's environment is much healthier:
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Most semiconductor categories remain available.
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Distribution inventories are generally stable.
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Supply chains are operating more predictably.
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Lead time increases are concentrated within specific product families.
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Manufacturers have greater visibility into demand forecasts.
The current market should be viewed as a supply chain planning challenge rather than a supply chain crisis.
How Manufacturers Can Reduce Supply Chain Risk
The best way to manage increasing semiconductor lead times is through proactive planning.
We recommend:
Share Forecasts Early
Providing visibility into future demand helps suppliers, distributors, and manufacturing partners secure inventory before lead times become an issue.
Review Critical Components
Identify any ADI, TI, Microchip, or other long-lead-time components in your bill of materials and evaluate potential risks.
Consider Alternate Components
Where appropriate, alternate electronic components may help reduce exposure to supply constraints.
Engage Your Manufacturing Partner Early
Early collaboration allows potential sourcing challenges to be identified before they affect production schedules.
How RBB Systems Supports Customers
At RBB, we help manufacturers navigate semiconductor supply chain challenges every day.
Our team continuously monitors semiconductor lead times, electronic component availability, supplier trends, and sourcing risks to help customers make informed decisions.
Whether you're planning a new product launch, managing an existing production program, or evaluating supply chain risks within a bill of materials, we're here to help.
Our goal is simple: provide visibility, reduce surprises, and help keep your production schedules on track.
Looking Ahead
The semiconductor market continues to evolve, and periodic fluctuations in lead times are a normal part of the industry. While we're seeing some increases from ADI and other key suppliers, today's environment remains far healthier than the conditions manufacturers faced just a few years ago.
The most effective strategy remains the same: communicate early, plan ahead, and stay informed.
If you have questions about component availability, future production requirements, or potential risks within your bill of materials, we're always happy to help. At RBB, we view supply chain management as a partnership, and we're committed to helping our customers make informed decisions that keep their projects moving forward.
Because when our customers succeed, we succeed.
