The rapid advancement of artificial intelligence (AI) is transforming the electronics industry. From data center AI servers to edge devices like AI PCs and smartphones, AI is becoming not just a symbol of computational power but also a major growth driver for electronic components. At the heart of this revolution lies a small yet essential component: the Multilayer Ceramic Capacitor (MLCC).
This article explores how MLCCs are vital to AI systems—from their technical role in power integrity to the broader market implications of AI-driven demand.
1. AI Boom Sparks New Demand for MLCC
The rise of AI has redefined performance standards for electronic systems, especially in power stability, transient response, and noise suppression—core responsibilities of passive components, with MLCCs at the forefront.
According to industry reports:
● AI servers significantly increase MLCC usage, with high-end capacitors deployed near CPUs and GPUs for decoupling and filtering.
● MLCC usage in AI PCs is up by around 80% compared to traditional PCs, due to increased module density and power fluctuations.
● AI smartphones are emerging as a strong driver, with higher processing power requiring more compact and reliable MLCCs.
Major Suppliers Aligning for AI-Driven Growth
● Murata is expanding its portfolio of high-capacitance MLCCs for AI servers and power modules.
● TDK anticipates AI-driven demand surging across its capacitor range.
● Samsung Electro-Mechanics reported a 24% YoY sales increase in Q1 2024, driven by MLCCs for AI and IT applications.
● Distributors like WT Microelectronics and Holy Stone also note extended lead times for AI-specific MLCC specs, citing strong momentum in server and mobile AI.
2. MLCC: The Silent Enabler of AI Performance
High-performance AI chips (GPUs, TPUs, ASICs) require stable power under massive computational loads. MLCCs are instrumental in ensuring system reliability, with three key functions:
Decoupling
Placed near the power pins of AI processors, MLCCs respond rapidly to voltage dips and current spikes, ensuring power stability during high-load operations.
High-Frequency Filtering
MLCCs provide excellent high-frequency filtering thanks to their low ESR and ESL characteristics, suppressing power supply noise that could affect neural network accuracy.
Fast Transient Response
MLCCs can store and discharge energy within microseconds, handling burst current demands during AI algorithm processing.
3. AI Applications Require Next-Gen MLCC Specs
As AI chips evolve, the supporting MLCCs must also advance:
Requirement
|
Market Trend |
| Size |
0402 and 0201 packages becoming mainstream |
| Capacitance |
Higher values like 10μF and 22μF in demand |
| Electrical Specs |
Lower Esr,higher Q factor |
| Relianitiy |
More robudt under high-temp, high-humidity environments |
MLCCs are no longer just passive—they’re actively enabling system-level performance.
4. Recommended MLCC Models for AI Applications
To meet the rising demand in AI servers, PCs, and smartphones, several MLCC models have emerged as best-sellers due to their high capacitance, compact size, and low ESR:
● Murata GRM Series: e.g., GRM32ER71H106KA12L – 10µF, 50V, 1210 size, ideal for server power rails.
●Samsung CL Series: e.g., CL10A106MP8NUNE – 10µF, 6.3V, 0603, widely used in AI smartphones.
● TDK C Series: e.g., C3216X7R1H106K160AB – High-capacitance, high-reliability for AI computing boards.
● Yageo CC Series: e.g., CC0603KRX7R9BB104 – Cost-effective choice for dense AI PC layouts.
These models are well-suited for high-speed, high-reliability applications where performance and footprint are both critical.
5. Conclusion: Small Component, Big Impact in the AI Era
From cloud AI servers to edge devices, MLCCs are the invisible yet indispensable players powering the AI revolution. As demand for faster, smarter, and more energy-efficient systems grows, MLCCs provide the foundation for power integrity, signal quality, and system stability.
AI is not only transforming end-user technology—it is reshaping the entire passive components industry. With increased usage, tighter specs, and premium price points, MLCCs are entering a golden age of innovation and demand.
Futuretech Components is a trusted distributor of high-quality MLCCs and passive components, serving AI, 5G, automotive, and industrial markets. We work closely with top manufacturers to provide our clients with the right components, at the right time, with professional technical support.
