Samsung Electro-Mechanics expands AI infrastructure role with significant long-term MLCC supply contracts for 2027.

Samsung Electro-Mechanics' July 23 MLCC contract, valued at 295.12 billion won, followed June's 450 billion won deal, marking back-to-back large AI-server MLCC orders and triggering a notable stock move with intraday gains of over 8%, peaking near 1.475 million won.
A separate May contract for silicon capacitors worth about 1.5 trillion won runs through 2027 and 2028, underscoring a multi-year infrastructure components strategy beyond MLCCs.
Industry observers characterize the rapid succession of multi-hundred-billion won, long-term MLCC deals as unusual for the market, highlighting the high barriers and the AI infrastructure demand driving a shift from short-cycle orders to long-duration agreements.
President Chang Duck-hyun framed the contracts as recognition of Samsung Electro-Mechanics' MLCC technology as a core component of AI infrastructure, signaling plans to develop next-generation products and a stable supply system to lead the AI component market.
Samsung Electro-Mechanics has signed a 295.12 billion won ($204 million) deal to supply multilayer ceramic capacitors — tiny components that regulate power in electronics — to a major global tech firm for AI servers, according to Korea Herald and Seoul Economic Daily. The contract, announced July 23, covers delivery across all of 2027 and follows a 450 billion won MLCC deal the company signed just last month.
The back-to-back announcements sent Samsung Electro-Mechanics shares up more than 8% intraday, with the stock briefly touching 1.475 million won. The two deals together bring disclosed AI server MLCC contracts for 2027 to roughly 750 billion won, Korea Herald reported.
Signing two multi-hundred-billion-won MLCC contracts in consecutive months is rare. Industry observers say it reflects the unusually high reliability demands of AI server components, Seoul Economic Daily reported. AI servers cannot tolerate component failures, so buyers are locking in trusted suppliers years in advance rather than placing short-cycle orders.
The counterparty in both deals has not been disclosed due to confidentiality agreements. KuCoin noted the buyer is described only as a "global major technology company." The secrecy underscores just how sensitive these supply relationships have become at the frontier of AI infrastructure.
Samsung Electro-Mechanics says it holds more than 40% of the global AI server MLCC market. President Chang Duck-hyun called the latest contracts "recognition of Samsung Electro-Mechanics' MLCC technology as a core component of AI infrastructure," according to Seoul Economic Daily. He also signaled plans to develop next-generation products and build a stable long-term supply system.
The company stops short of claiming outright market leadership, but a 40%-plus share in a high-barrier segment is a strong position. MLCCs used in AI servers must handle far greater power loads than standard MLCCs, making them harder to make and harder to replace.
The MLCC agreements are part of a broader push into AI infrastructure components. In May, Samsung Electro-Mechanics signed a separate contract worth about 1.5 trillion won to supply silicon capacitors — a different type of power component — running through 2027 and 2028, according to Korea Herald.
Adding the May silicon capacitor deal to the two MLCC contracts puts total disclosed AI server component agreements this year at over 2.25 trillion won. That figure highlights how the company is positioning itself not as a single-product supplier, but as a broad provider of critical AI server parts.
Each contract announcement has moved the stock. After the July 23 deal, shares jumped more than 8% before markets settled, with the intraday peak near 1.475 million won, Seoul Economic Daily reported. The June deal also triggered a strong market reaction, reflecting investor confidence in the durability of long-term AI infrastructure demand.
Analysts see the shift toward multi-year supply deals as a structural change, not a one-time event. Deliveries for both 2027 MLCC contracts are spread across the entire year — a structure that smooths revenue and reduces the boom-bust cycles common in traditional electronics component markets, according to KuCoin.
Publishers
20
Articles
27
Reach
47