New Trends in the Capacitor Industry: Applications and Market Trends of MLCC in AI
With the continuous advancement of technology, the electronic component industry is undergoing profound changes. Particularly in the capacitor sector, multilayer ceramic capacitors (MLCC) have become the focus of industry attention due to their excellent performance and broad application prospects. This article will comprehensively analyze the applications and latest developments of MLCC in the AI field from aspects such as market trends, technological dynamics, and the actions of major manufacturers.
Market Trends: Continuous Growth in MLCC Demand
According to the latest reports from market research institutions, the global MLCC market is expected to maintain strong growth in the coming years. This is mainly due to several key factors:
- Widespread Use of Smart Devices: From smartphones to smart homes and various wearable devices, the demand for smart electronic products continues to rise, and these products all rely on the use of MLCCs.
- Electrification of the Automotive Industry: With the development of electric vehicles and autonomous driving technologies, the degree of electrification in the automotive industry is increasing, leading to a significant increase in the demand for high-performance and highly reliable MLCCs.
- Promotion of 5G Technology: The deployment of 5G networks drives the update and replacement of communication devices and infrastructure. As an indispensable component in these devices, the demand for MLCCs is further expanding.
- Emergence of AI Applications: The rapid development of artificial intelligence technology, especially in data centers, intelligent computing, and edge computing, has greatly promoted the growth of the MLCC market.
Under the impetus of these factors, the MLCC market is not only growing in quantity but also in quality, with higher requirements being placed on it. For example, data centers have higher demands for the thermal stability, low loss, and high-frequency characteristics of capacitors.
Technological Dynamics: Continuous Innovation in MLCC
Facing market changes and technical challenges, capacitor manufacturers are continuously increasing their R&D investments to drive technological innovation. Here are some recent technological advancements worth noting:
- Material Innovation: Materials are crucial for determining the performance of MLCCs. Currently, manufacturers are exploring the use of new ceramic materials and metal electrode materials to improve capacitor performance. For example, using nanoscale ceramic powders can significantly enhance the dielectric constant and withstand voltage of the capacitor.
- Process Improvement: In addition to material innovation, process improvements are also an important means of enhancing MLCC performance. By optimizing sintering processes and layer control techniques, thinner dielectric layers and finer electrode structures can be achieved, thereby improving the capacitance and frequency characteristics of the capacitor.
- Miniaturization and High Capacity: To meet the demands of electronic products for miniaturization and high performance, MLCCs are continuously increasing their capacitance while maintaining miniaturization. This is mainly due to the application of new materials and process technology improvements. Currently, there are MLCC products with a small volume but a capacitance as high as 100µF available in the market.
- High Reliability: In the automotive and industrial sectors, the reliability of capacitors is particularly important. To improve the reliability of MLCCs, manufacturers are researching new packaging technologies and environmental adaptability materials to ensure the stable operation of capacitors under extreme conditions.
Major Manufacturer Movements: Leading the Industry with TDK and Murata
TDK
As a global leader in capacitor manufacturing, TDK has continuously achieved new breakthroughs in the MLCC field in recent years. In 2023, TDK announced the launch of an MLCC product using new ceramic materials, which has reached industry-leading levels in capacitance and withstand voltage. In addition, TDK is actively expanding into the automotive electronics market, launching multiple high-reliability MLCC products for electric vehicles and autonomous driving applications.
TDK's R&D team is also dedicated to improving the temperature stability and frequency characteristics of MLCCs to meet the needs of high-performance computing and data centers. The company plans to further expand its MLCC product line in the coming years to cover more application scenarios.
Murata
Murata is another major player in the MLCC field. In 2023, Murata released an ultra-small, high-capacity MLCC product with a volume of only 0.4mm x 0.2mm but a capacitance of 10µF. The launch of this product not only meets the lightweight requirements of consumer electronics but also provides more possibilities for small intelligent devices.
Murata is also actively exploring the application of MLCCs in 5G communication devices. The company collaborates with multiple 5G device manufacturers to develop a series of MLCC products suitable for 5G base stations and terminal devices. In addition, Murata is increasing its investment in the AI field, launching multiple MLCC solutions for high-performance computing and data centers.
Kemet
Kemet is a manufacturer specializing in high-end capacitors, and it has also made significant progress in the MLCC field in recent years. In 2023, Kemet launched a high-reliability and high-temperature stable MLCC product, particularly suitable for industrial and automotive electronics applications. This product has a temperature range of -55°C to 150°C and can maintain stable performance in extreme environments.
Kemet is also committed to improving the environmental adaptability of MLCCs, using new packaging materials and technologies to enable capacitors to be used in humid, corrosive, and other harsh environments for a long time. The company plans to further expand its MLCC product line in the coming years to meet the needs of different customers.
Samsung Electro-Mechanics
As a leading capacitor manufacturer in South Korea, Samsung Electro-Mechanics has also been making efforts in the MLCC field in recent years. In 2023, the company launched an MLCC product suitable for high-frequency applications, with frequency characteristics reaching above 10GHz, providing reliable support for 5G communications and high-performance computing.
Samsung Electro-Mechanics is also actively developing MLCC products for the AI field. The company collaborates with multiple AI chip manufacturers to develop a series of low-loss, high-frequency MLCC solutions to meet the strict requirements of AI computing. Additionally, the company is exploring the application of MLCCs in IoT devices, launching a series of small, low-power MLCC products.
Taiyo Yuden
Taiyo Yuden is a well-known capacitor manufacturer in Japan, and it has also shown strong development momentum in the MLCC field in recent years. In 2023, the company launched a high-capacity, low-ESR MLCC product, particularly suitable for power management and filtering applications. This product has a capacitance of up to 100µF and an ESR value as low as 0.01Ω, providing better choices for high-performance electronic devices.
Taiyo Yuden is also actively expanding the application of its MLCC products in the automotive electronics and industrial automation fields. The company collaborates with multiple automotive manufacturers and industrial equipment suppliers to develop a series of high-reliability MLCC products. Additionally, Taiyo Yuden is increasing its investment in the AI field, launching multiple MLCC solutions for data centers and intelligent computing.
Applications and Prospects in the AI Field
Data Centers
With the rapid development of AI technology, the demand for data center construction is increasing. In data centers, MLCCs are mainly used for power management and signal filtering to ensure the stable operation of servers and storage devices. High-frequency, low-loss MLCC products can significantly improve the energy efficiency of data centers and reduce energy consumption.
Intelligent Computing
In the field of intelligent computing, MLCCs also play a significant role. AI chips require a large number of capacitors for power management and signal filtering to ensure their high performance and high reliability. New high-capacity, high-frequency MLCC products can better support the operation of AI chips, improving computing efficiency.
Edge Computing
Edge computing, as a new computing model, is increasingly receiving attention. In edge computing devices, MLCCs are used for power management, filtering, and decoupling to ensure the stable operation of devices in complex environments. Small, highly reliable MLCC products are particularly suitable for the compact design and harsh environmental requirements of edge computing devices.
Electric Vehicles
The rapid development of electric vehicles also places higher demands on MLCCs. In electric vehicles, MLCCs are mainly used in inverters, battery management systems, and charging systems. High-voltage, highly reliable MLCC products can ensure the stable operation of these components under high-voltage and high-current conditions, improving the overall performance and safety of electric vehicles.
Autonomous Driving
The development of autonomous driving technology has made automotive electronic systems more complex. In autonomous driving systems, MLCCs are used in sensors, processors, and communication modules. High-frequency, low-loss MLCC products can improve the accuracy of sensors and the computational speed of processors, ensuring the reliability and safety of autonomous driving systems.
Future Prospects
With the continuous popularization of emerging technologies such as AI, 5G, and electric vehicles, the MLCC market will face more opportunities and challenges. Manufacturers need to continuously increase their R&D investments, drive technological innovation, and meet the market's demand for high-performance and highly reliable capacitors. At the same time, manufacturers need to strengthen cooperation with customers, deeply understand the specific needs of different application scenarios, and provide more customized solutions.
Future MLCC products will be more miniaturized, high-capacity, high-frequency, and highly reliable, to meet the constantly changing market demands. Material innovation and process improvement will continue to be key drivers of MLCC technological progress. In addition, environmental protection and sustainability will also become key focuses for manufacturers, reducing the environmental impact through the use of environmentally friendly materials and optimizing production processes.
In summary, the capacitor industry, especially the MLCC field, is entering a new period of vigorous development. Whether in consumer electronics, automotive electronics, or industrial automation, MLCCs will play a significant role. We look forward to seeing more innovative technologies and products, injecting new momentum into the future development of the electronic industry.

AKKN Electronics Pakistan