Murata’s Rare-Earth Supply Shift Signals Future Sourcing Risk for High-Spec MLCCs

Key Takeaways

• Murata Manufacturing plans to separate its China-linked rare-earth supply chain over the next three years, signaling a structural shift in materials sourcing strategy.
• With roughly 40% global MLCC share and 50% in automotive MLCCs, Murata’s decisions carry system-level implications for the passive components market.
• Exposure is concentrated in high-spec MLCCs used in AI infrastructure, automotive electronics, and industrial systems, where performance and reliability constraints limit substitution.

Why Murata’s Rare-Earth Strategy Matters

Murata Manufacturing is moving to decouple its China-dependent rare-earth supply chain from the rest of its global operations, according to reporting from the Financial Times. While the company has been building parallel supply chains aligned to the U.S. and China since 2020, rare-earth inputs remain one of the last critical dependencies still anchored in China.

For high-spec MLCC production, rare earth inputs are not always easy to substitute without qualification, process, or performance implications. These materials can directly influence the electrical performance and reliability of advanced ceramic formulations.

Where the Real Risk Could Show Up

The most likely area of exposure is not every MLCC category equally, buti n high-spec MLCCs used in advanced or reliability-sensitive systems. TrendForce said in February that demand for high-end MLCCs remained strong due to AI infrastructure investment, with Murata, Samsung Electro-Mechanics, and Taiyo Yuden operating at above 80% utilization.

Murata’s own application mix shows strong exposure to the markets most likely to feel pressure first. For the fiscal year ended March 31, 2025, the company reported sales by application of 38.7% communication, 26.0% mobility, 16.2% computers, 8.6% home electronics, and 10.5% industry and others. Murata also said MLCC sales increased for servers and mobility during that period.

Bloomberg reported in February that Murata had begun internal discussions about raising prices for its cutting-edge MLCCs used in AI servers as demand for AI infrastructure accelerated, suggesting that premium, high-performance MLCC categories could face more pricing pressure even before any broader supply disruption appears.

Buyers that rely on automotive, AI, industrial, and communications-grade passives should treat this as an early warning. The bigger risk is not a broad shortage today, but selective tightness, pricing pressure, and greater sourcing complexity in the higher end of the market.

Why Geopolitics Is Driving the Shift

China remains the dominant processor of rare earth elements, and recent export controls have reinforced concerns around supply concentration. Rising tensions between Japan and China, combined with broader U.S.-China technology decoupling, are pushing manufacturers to regionalize and de-risk upstream dependencies.

Murata’s own revenue shift reflects this trend:

• China exposure declined from 60% (2021) to 48%
• Rest of Asia increased from 15% to 20%, driven by manufacturing migration to Vietnam, India, and Southeast Asia

What Buyers Should Watch Next

Passive components are increasingly acting as strategic bottlenecks, especially when upstream material dependencies affect qualification, pricing, and supply continuity.

AI servers, EV systems, and industrial platforms all rely on stable access to high-performance passives. As suppliers like Murata reconfigure their material supply chains, the downstream effects are likely to appear as selective shortages, longer qualification timelines, premium pricing for top-tier components, and increased importance of origin and traceability.

For buyers tracking the MLCC supply chain, Murata’s shift is worth watching because upstream materials changes can affect future qualification timelines, sourcing flexibility, and pricing for high-spec capacitor categories.

Need help securing hard-to-source MLCCs or reviewing passive-component risk on your BOM? Connect with IBS Electronics to identify alternate sourcing paths and support continuity for high-reliability designs.