In late May 2026, a Samsung capacitor shortage list drew strong attention across procurement circles. CL10A226MP8NUNE showed a backlog of more than 24 weeks. CL21A106KAYNNNE was close to stockout, with a lead time of 20 to 24 weeks. CL31A107MQHNNNE also showed a backlog of around 24 weeks.
This situation is not an isolated case. Over the past month, price pressure has increased for high-end MLCCs. PMIC lead times have extended to 35 to 40 weeks. ECIA data also shows that delivery pressure has continued to rise. These signals show that component supply is no longer facing only short-term shortages. The market is moving into a longer period of extended lead times and price swings. “Normalized volatility” is becoming a new reality that procurement teams need to manage.
- Which components are seeing frequent volatility?
ECIA’s 2026 survey shows a clear increase in lead-time pressure. The share of respondents reporting longer lead times rose from 61% to 69% within one month. In the semiconductor sector, 92% of respondents said that lead times had become longer.
The MLCC market shows this trend most clearly. Recent market-channel information shows that spot prices for MLCCs have risen since late February. The increase is more obvious for high-capacitance parts and AI-server-related models. According to industry media reports, Murata announced price increases of 15% to 35% for AI-server-grade products in April. It also raised prices by 6% to 13% for general-purpose products. Samsung Electro-Mechanics also increased prices across its product lines by 10% to 20%.
High-end power management chips are also under pressure. Some market research reports show signs of price adjustments and longer lead times for high-end analog products from overseas suppliers such as TI and ADI.
- Why is normalized volatility happening?
Lead time extensions and price changes appear in both high-end and mature product categories. This pattern suggests a structural issue rather than a short-term disruption.
On the supply side, more resources are moving toward high-value applications such as AI servers. As a result, supply for general-purpose products is becoming tighter. At the same time, high-end MLCC capacity cannot expand quickly. New capacity for high-end MLCCs usually takes 18 to 24 months to become available.
On the demand side, growth is also accelerating. AI server shipments are expected to grow by 28% year on year. Each server now uses far more MLCCs than traditional equipment. The number has increased from several hundred units to several thousand, or even more than ten thousand units per system.
These structural changes on both the supply side and demand side are pushing the market into a longer period of pressure.
- How can procurement teams respond to normalized volatility?
Procurement teams need to move from short-term quotation requests to early-stage risk management.
Step One: Complete BOM risk classification within seven days.
Teams should classify materials into A, B, and C categories. They should consider single-source risk, high capacitance, high voltage, small package size, industrial or automotive grade, historical usage, and replacement difficulty.
Step Two: Plan key materials two to three months in advance.
For A-category materials with lead times of 20 to 31 weeks, teams should not rely only on monthly rolling purchases. For automotive, industrial control, and communication projects, teams can build safety stock based on demand for the next three to six months. They should confirm inventory, lead time, price, and date code in separate batches.
When authorized-channel lead times exceed project schedules, WIN SOURCE can serve as a supplementary sourcing channel. It can help procurement teams check available stock, batch status, and delivery schedules. This support can provide more options for urgent production, small-volume replenishment, and phased stocking plans.
Step Three: Build an alternative-part validation matrix.
MLCC replacement should not rely only on capacitance, voltage, and package size. For example, CL10A226MP8NUNE and GRM188R61A226ME15D are both 22μF, 10V, X5R, and 0603 parts. However, engineers still need to confirm thickness, effective capacitance under DC Bias, ESR, temperature rating, pad compatibility, and AEC-Q200 requirements.
Step Four: Review quality documents before comparing quotations.
Urgent sourcing should not focus only on whether stock is available. Teams should also confirm batch information, original manufacturer labels, packaging condition, CoC, test reports, and the full traceability chain.
For projects that require fast replenishment, WIN SOURCE can help procurement teams balance stock screening, batch verification, basic quality-document checks, and delivery timing. This process can reduce quality risks that often come with urgent sourcing.
The Samsung capacitor shortage list is not an isolated case. It is a visible sign of a wider situation. Price pressure for high-end MLCCs is rising. PMIC lead times have reached 35 to 40 weeks. ECIA data shows that delivery pressure is still increasing. These signals all point to the same conclusion. Normalized volatility in the electronic components supply chain is not a short-term issue. It is a long-term trend caused by structural changes in supply and demand.
Procurement teams need to shift from reactive handling to proactive management. This shift will be the key to working through the new normal.
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