A supplier just told your purchasing team that paying more will not move the delivery date. That is the situation several South Korean semiconductor-equipment makers described to the trade press in September 2026, with one manufacturer reportedly quoted up to 40 months for core Japanese-made components.
This article sets out what has actually been reported, what the figures do and do not mean, and how industrial buyers exposed to the semiconductor supply chain can position themselves before the bottleneck reaches their own production lines.
Lead Times for Critical Chip-Equipment Components Reportedly Doubled: What Is Confirmed So Far
Lead times for some critical components used in semiconductor-manufacturing equipment have more than doubled, according to the South Korean trade publication Electronic Times, published on 17 September 2026. TrendForce summarized the same report on 18 September 2026, describing the affected items as components used in chip-manufacturing tools rather than finished semiconductors, in its coverage of the story.
Who is affected: equipment manufacturers, primarily in South Korea, that depend on imported components, including parts made in Japan. What changed: delivery schedules that previously ran around four months now reportedly stretch to six, ten or, in one extreme case, 40 months, depending on the equipment category.
One clarification belongs at the top of any internal briefing. The 40-month figure is a reported maximum, attributed to a single laser-processing-equipment manufacturer and to selected core Japanese components, according to Electronic Times (2026). TrendForce (2026) explicitly frames it as a reported maximum rather than an industry-wide average. Treating it as a global benchmark would be a mistake, both in risk modelling and in supplier negotiations.
Why does a Korean story matter to a buyer in Europe or North America? Because deposition, packaging and laser-processing tools are built from overlapping supplier bases. When a component maker's capacity is saturated by one customer region, every equipment builder drawing on that same source feels the delay, and so, eventually, do the fabs and outsourced assembly facilities waiting for those tools.
Why Are Semiconductor Equipment Components Suddenly So Hard to Get?
The short answer is that component suppliers are running at capacity while demand for chip-making tools keeps climbing. A deposition-equipment maker told Electronic Times (2026) that parts which previously arrived in about four months now take up to ten.
Four reported causes interact here.
The first is constrained production capacity at the component level. Suppliers reportedly declined to accelerate delivery even when equipment makers offered to pay a premium, according to both Electronic Times (2026) and TrendForce (2026). That detail is significant for purchasing teams: it signals a physical bottleneck, not a pricing negotiation.
The second is demand. The shortage is unfolding while manufacturers expand capacity for advanced chips and AI-related applications Power Semiconductor Shortage 2026: Why AI Hits Industrial Buyers, as TrendForce (2026) notes. More tool orders mean more orders for the valves, ceramic parts and power supplies inside those tools.
The third is structural dependence on imports. The Korean equipment makers cited in the reporting rely on overseas suppliers, Japanese ones in particular, according to Electronic Times (2026). A single-country concentration for a core part leaves no slack when that country's producers are fully booked.
The fourth is restricted substitution. Electronic Times (2026) reports that concerns about using Chinese components in advanced semiconductor equipment, against the backdrop of U.S.-China technology tensions, are limiting alternative sourcing options. In practice, this removes the fastest route out of a shortage: switching supplier.
What Exactly Is Delayed, and by How Much?
The reported delays differ sharply by equipment category, from roughly 50 percent longer to more than double, with one extreme case reaching 40 months for selected Japanese-made parts, according to Electronic Times (2026) and TrendForce (2026). The figures below come from anonymized company accounts published by Electronic Times (2026) and repeated by TrendForce (2026), so they should be read as data points, not sector averages.
Deposition equipment: four months becomes ten
A deposition-equipment maker reported that components normally delivered in about four months can now take up to ten months, according to Electronic Times (2026). Deposition tools are among the most widely deployed in a fab, so a delay here has broad downstream reach.
Packaging equipment: four months becomes six or more
A packaging-equipment manufacturer said components usually delivered within four months were arriving about 50 percent later, implying waits of roughly six months or more, per Electronic Times (2026) and TrendForce (2026). This is the mildest of the three reported cases, but it still consumes half a year of scheduling margin.
Laser-processing equipment: up to 40 months for core Japanese parts
The most striking account involves a laser-processing-equipment manufacturer waiting as long as 40 months for core components made in Japan, according to Electronic Times (2026). TrendForce (2026) identifies this as the reported maximum. For reference, 40 months exceeds the entire product cycle of many industrial boards.
Which parts are under price pressure
Scarcity is reportedly pushing up prices on components such as valves, piping, ceramic parts, radio-frequency power supplies and gas-box assemblies, according to TrendForce (2026). The available reports do not provide a verified percentage increase for each category, so any figure circulating internally for these parts should be checked against a primary source before it enters a budget.
Is 40 Months the New Normal? How to Read the Figure Without Overreacting
No. The 40-month lead time applies to one manufacturer's selected components, as reported by Electronic Times (2026), and should not be presented as the standard for semiconductor components globally.
A defensible formulation for an internal risk memo reads: certain critical components for semiconductor-manufacturing equipment are reportedly facing lead times more than twice as long as before, with selected Japanese-made parts reaching up to 40 months.
Several limits of the underlying reporting should be stated plainly. The sources rely on anonymized descriptions such as "Company A" and "Company B"; neither the equipment makers nor the component suppliers are named, according to Electronic Times (2026). There is no global industry survey, no statistically defined average, no complete list of affected component categories, and no confirmation from a government regulator or statistical authority. TrendForce (2026) independently summarized the report but did not add audited supplier data.
That said, the direction of travel is consistent across all three company accounts: longer lead times, suppliers unable to expedite, and limited substitution. A purchasing director does not need a statistically perfect average to act on a pattern this consistent. The correct response is calibrated preparation, not panic buying.
What Does This Mean for OEMs and EMS Providers That Do Not Build Chip Equipment?
The direct impact lands on equipment builders, but the indirect impact reaches any OEM or contract manufacturer whose bill of materials depends on fab capacity that was supposed to come online. If the tools arrive late, the capacity expansion arrives late AI Chip Test Capacity Lock-In: Why Sigurd's 1-Year Deals Hit Buyers, and the components that expansion was meant to produce stay in allocation longer than planned.
This line of thinking is based on the causes we've seen reported, not just numbers from sources, and it should be labeled as such in any presentation to the board. Still, it makes sense when you consider TrendForce's (2026) observation that a shortage is happening just as there's an expansion in making advanced chips and AI tech.
This brings three practical points for industrial buyers.
First, the supply for advanced devices, high-density memory HBM4 DRAM Shortage 2026: Samsung, SK Hynix Stock Under 10 Days, and power parts might stay tight longer than suppliers expect. Purchasing teams that based their 2027 plans on announced fab startup dates should double-check with suppliers to see if those dates included timely tool deliveries.
Next, older parts and those nearing the end of life are becoming riskier. As fabs focus on high-margin advanced products, older process nodes that are crucial for industrial, automotive, and infrastructure boards are likely to take a backseat.
Finally, qualifying alternative parts may become harder to schedule: if a buyer has to switch to a different part because the main one is delayed, that process competes for engineering resources with other substitutions coming through.
So, how should purchasing teams react when a supplier says that higher prices won't help?
When a supplier states that the issue is capacity rather than cost, the options left are time, scope, and source. As reported by Electronic Times (2026), higher offers didn't speed up schedules.
Start by mapping your exposure. Identify every critical board reference that depends on a single country or manufacturer, and mark those with lead times over six months - comparable to the extended delivery times reported for packaging-equipment components by Electronic Times (2026). For each marked part, note the last confirmed delivery date and the actual stock you have, not open orders, since those are the ones likely slipping.
Next, figure out your stance on substitutions. If the part is part of a critical assembly or export-controlled, don't rush to qualify a new source; the Electronic Times (2026) warning about the risks of substituting advanced equipment is a clear reminder. If it's a standard part, make sure to qualify a backup source now while there's still time.
Then, keep the search for physical stock separate from the future allocation search. Future allocation is a negotiation with the manufacturer and their authorized channels. Finding physical stock is all about hunting for components that might be in a distributor's warehouse, another manufacturer's leftover, or extra from a canceled program - often in a different area from where you're looking.
Lastly, ensure there's traceability for every off-channel purchase from the start. Specify lot codes, date codes, certificates of conformity, and photos before placing an order, not after a delivery dispute arises.
How does a specialized sourcing partner fit in here?
Imagine a European industrial OEM working with a Japanese-made gate driver that's got a confirmed 14-month lead time from authorized channels, but only six weeks of line coverage. The purchasing director has three choices: halt production, redesign the board, or source the part outside the typical channel.
This is exactly what Origin Sourcing handles best: finding physical stock for specific parts internationally, qualifying suppliers before any agreements are made, and keeping documentation for traceability so that the component passes quality checks. The balance between availability, traceability, delays, costs, and risks is evaluated on a case-by-case basis, with management making the final call instead of leaving it to a transactional desk.
The benefit for buyers isn't a guarantee that every part can be sourced, but rather a structured response within a set timeframe to the question, "Does this component actually exist somewhere we can accept, and what's the risk?" That clarity helps in making production halt decisions based on facts instead of waiting on suppliers.
For most OEMs and EMS providers, the proper division of tasks is simple. Stick with authorized channels for planned, volume-based purchases. Turn to a specialized broker with solid qualification and traceability procedures for critical parts where the channel has already said no, and you can't afford to wait.
What to keep an eye on in the coming months
Three indicators will help us see if the equipment bottleneck is slackening or worsening. First, are Japanese component manufacturers announcing capacity boosts for the areas TrendForce (2026) highlighted as under price strain? Second, are equipment makers outside Korea reporting similar delays, confirming the shared-supplier-base situation? Finally, are chip manufacturers adjusting fab ramp timelines Micron Says DRAM and NAND Shortage Won't End Before 2028, which could shift the focus from equipment issues to component allocation for all buyers downstream NAND Flash Shortage 2026: Why Supply Stays Tight Until 2028?
Until we get some clarity, it's wise to expect that lead times on crucial imported parts will stay high, to maintain verified physical stock on parts that can't be swapped out, and to have tested alternative sourcing options ready before you need them.
FAQ
Is the 40-month lead time a standard industry figure?
Nope. Electronic Times (2026) mentioned the 40-month lead time from a specific laser-processing supplier for certain core components made in Japan. TrendForce (2026) referred to it as a reported maximum, not an average. Other cases show variations like ten months for deposition equipment and six months or more for packaging parts.
Can paying more speed up delivery on these components?
Not based on what suppliers are saying. According to Electronic Times (2026) and TrendForce (2026), suppliers have turned down requests for quicker schedules even with higher prices because of limited production capacity. When capacity is the main issue, the best strategies are to look at alternative sources, physical stocks, and adjusting scope, not just price.
Which components are facing the most price hikes?
TrendForce (2026) lists valves, piping, ceramic pieces, radio-frequency power supplies, and gas-box assemblies as areas seeing rising prices due to scarcity, but they haven't provided specific percentage increases for each category.
Does this shortage impact OEMs that don't buy semiconductor gear?
Yes, indirectly. Delays in equipment slow down fab capacity expansion, which can delay the chips those fabs were supposed to produce. This is inferred from reported causes rather than direct figures, but it's a reasonable assumption for anyone sourcing advanced-node or high-density components.
How trustworthy are the reports behind these numbers?
The main source is Electronic Times, a specialized publication from South Korea, with TrendForce providing a summary shortly after. These reports are anonymous and based on company data without verification from regulators or any statistical authority. They are deemed credible as industry signals, but they shouldn't be treated as audited statistics.