MLCC Price Super Cycle Begins: Japanese Makers Lead Price Hikes as Rare Earth Controls Tighten Supply
Rachel Jin
The global MLCC market is entering its strongest price cycle since 2017, with factory-level hikes of 15%–30% on high-capacitance products — led by Japanese makers facing rising rare-earth costs; AI server demand, expansion bottlenecks, and export controls are expected to sustain the upcycle through at least year-end 2026.
Who is raising prices, and by how much?
Murata and Samsung Electro-Mechanics raised channel prices on high-cap MLCCs — multilayer ceramic capacitors, the tiny components that store electrical charge in almost every electronic device — by roughly 30%. Taiyo Yuden hiked 15%–20% for AI-server customers. Taiwanese makers completed high-cap adjustments in April–May.
Distributors added another 30%–50% on top of factory increases; a few hot specs saw prices double or more — though extreme cases are not the norm.
Chinese makers Sanhuan and Fenghua have not yet raised channel prices. They are expected to follow in June at 15%–20%. This means → their strategy is volume over margin — lock in large customers with relatively lower prices and grab share, rather than chase short-term profit.
How are rare-earth controls pushing up Japanese costs?
China's rare-earth export restrictions on Japan are forcing Japanese makers to source barium titanate — the key raw material for MLCCs — on an emergency basis worldwide.
A person close to the supply chain said: "Rising rare-earth procurement costs are feeding directly into product pricing and stretching Japanese high-cap lead times well beyond normal."
This reflects a structural floor under this cycle's prices. In plain terms = the 2020–2021 rally was driven mainly by panic stockpiling — it spiked and faded fast. This time, raw-material supply is constrained at the source, and that does not reverse quickly.
Who is holding inventory, and what is each player's game?
Makers hold less than one month of stock; hot high-cap specs ship as soon as they roll off the line. Authorized distributors carry about three months' buffer but turn it over almost immediately to downstream buyers.
Traders have built inventory to 3–4 months and are still buying. Their core play is to hold and wait — release stock when lead times lengthen further and end-demand heats up in the second half.
For context, trader inventory peaked at 9–11 months during the 2017–2019 shortage. This means → current levels still have significant room to climb — the hoarding cycle is far from over.
Why can't capacity expansion keep up?
Under normal conditions, high-cap MLCC expansion takes 3–6 months. Equipment delivery delays have now stretched that to 8–9 months; mid-to-low-cap lines have gone from 3 months to 4–5 months.
Japanese makers are directing roughly 80% of new capacity to high-cap products and largely abandoning mid-to-low-cap expansion — margins are thin, and those lines are being phased out. Samsung is taking a different path: 60% high-cap, 40% mid-to-low-cap, absorbing orders that spill over from the Japanese retreat.
In plain terms = Japanese makers focus on the high end and leave the low end empty. Samsung and Chinese makers step in to fill the gap. Sanhuan's high-cap share has already reached 40%–50%, and its mid-to-low-cap orders are surging too.
How does this cycle compare to the last "super-shortage"?
At the 2017–2019 peak, factory-level hikes hit nearly 50%; trader prices ran 3–4× and some specs reached 7–8×, covering all capacitance tiers. This cycle's factory hikes are concentrated at 15%–30%, and a broad all-tier rally has not yet formed.
Durability expectations are stronger, however. The industry consensus: Japanese high-cap prices could rise another 30% by year-end; Korean high-cap cumulative gains may reach 50%. Elevated prices are expected to hold through at least late 2026.
This reflects a more complex set of drivers — structural demand from AI infrastructure + cost pressure from rare-earth controls + systematically longer expansion timelines. Together, they push the supply-demand rebalancing window further out than the market expects.
Can downstream demand sustain this?
Server high-cap order visibility already extends to year-end 2026; demand remains robust.
Automotive and industrial orders are also rising — partly from actual end-product sales, partly from customers pre-ordering ahead of expected second-half shortages.
The 2027 trajectory still hinges on September–October 2026 order and lead-time data. This means → the current pricing logic has demand backing it at least through year-end, but whether the cycle extends into next year remains an open question.
Content is for reference only, not financial advice.