AI Computing Demand Reshapes MLCC Supply-Demand Dynamics, High-Capacity Orders Booked Through 2027
nashnova research
Surging AI server and optical-module upgrades are driving sustained shortages in high-capacity MLCCs, with factory-gate price hikes of 15%–35% and Chinese suppliers' premium orders already booked to Q2 2027 — a structural split is opening in the electronic-components market.
What are MLCCs, and why are they called the "rice of electronics"?
MLCCs — multilayer ceramic capacitors, fingernail-sized passive components found on virtually every circuit board — are so ubiquitous they're known as the "rice of the electronics industry."
This means → price swings in MLCCs ripple across the entire supply chain, from smartphones and servers to automobiles.
How extreme was this price spike?
Japan's Murata, Taiyo Yuden, and Korea's Samsung Electro-Mechanics issued price-hike notices first. Factory-gate increases for AI-server high-capacity MLCCs ran 15%–35%.
Shenzhen's Huaqiangbei spot market moved far harder: some hot part numbers surged 7–8× in June alone, with spot peaks reaching 2–10× original price — traders described "a new price every hour."
The spike broke in early July. For the benchmark 0603-104 part: ~¥5 per thousand in Q2, ¥30 at the late-June peak, now back to roughly ¥10.
In plain terms = consumer-grade MLCCs have cooled off, but AI-server and automotive high-capacity parts remain in shortage and still rising — the market has split into two lanes.
How exactly is AI changing MLCC demand?
Upgrading a standard mini-PC to an AI workstation lifts total MLCC count by 2–3×; high-capacity demand nearly doubles, with a single board carrying hundreds of pieces.
High-speed optical modules are another major driver: one 1.6T module requires 500–1,000 MLCCs. Telecom firms report Q3 orders doubling year-on-year and up 50%–60% quarter-on-quarter.
This means → AI compute upgrades don't just mean "buying a few more." Per-device usage has jumped to an entirely new order of magnitude, and high-capacity supply simply cannot keep pace.
How fast is domestic substitution accelerating?
As overseas leaders pivot capacity toward AI premium specs, their conventional high-capacity output is squeezed — pushing downstream buyers toward Chinese domestic suppliers.
Some Chinese MLCC makers' AI-grade order books now stretch to Q2 2027; procurement lead times have lengthened from 1–2 months ahead to 3–6 months ahead.
One distributor reports Q3 orders up 2× versus Q1, with material lead times extending from 6–8 weeks to 16 weeks.
This reflects a shift where domestic substitution is no longer a policy slogan — it is the practical outcome of overseas capacity reallocation and downstream buyers voting with their purchase orders.
When will the shortage ease?
Chinese manufacturers are ramping aggressively, focusing new capacity on AI-server and automotive-grade high-capacity MLCCs. One firm's full buildout will bring monthly standardized capacity close to 80 billion units.
Analysts project the high-end MLCC supply gap will persist through Q4 2026 into H1 2027. New capacity coming online in H2 2027 should ease pressure at the margin, but full supply-demand balance is unlikely for the full year.
In plain terms = the high-end MLCC market stays a seller's market in the near term. The earliest inflection point is H2 2027 — and whether the gap actually narrows will depend on both the pace of domestic expansion and how overseas leaders reallocate their own capacity.
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