# The Capacitor Industry Embraces the AI Wave: MLCC Innovation Takes the Lead, Murata and TDK Pave the Future ## Introduction The capacitor industry is witnessing a significant transformation as artificial intelligence (AI) technologies continue to advance. Among various types of capacitors, multilayer ceramic chip capacitors (MLCCs) are at the forefront of innovation, with companies like Murata and TDK playing pivotal roles in shaping the future of this sector. ## MLCC Innovation MLCCs, due to their compact size and high capacitance, are widely used in electronic devices. Recent advancements in MLCC technology have focused on improving their performance and reliability. Key areas of innovation include: – **Enhanced Stability**: New materials and manufacturing processes are being developed to ensure consistent performance across a wide range of temperatures. – **Increased Capacitance**: Researchers are exploring new ceramic materials to boost capacitance without compromising on size. – **Improved Reliability**: Enhanced testing methods and quality control measures are being implemented to ensure longer lifespans and better reliability. ## Murata and TDK: Industry Leaders Two prominent players in the capacitor market, Murata and TDK, are at the forefront of these technological advancements. Both companies are investing heavily in research and development to stay ahead of the curve. ### Murata Murata is renowned for its innovative approach to MLCCs. The company has introduced several groundbreaking products, including: – **High-Temperature MLCCs**: Suitable for applications requiring operation in extreme temperatures. – **Low-ESR MLCCs**: Designed to minimize energy loss in power supply circuits. – **High-Reliability MLCCs**: Tailored for demanding industrial and automotive applications. ### TDK TDK is also making significant strides in MLCC technology. Notable innovations from TDK include: – **Nano-Ceramic Capacitors**: Offering higher capacitance in smaller packages. – **High-Density MLCCs**: Enabling more compact designs in high-density applications. – **Environmental-Friendly MLCCs**: Focused on reducing the environmental impact of their products. ## Conclusion As the AI wave continues to reshape the electronics industry, MLCCs are expected to play a crucial role in enabling advanced technologies. Companies like Murata and TDK are at the forefront of this transformation, driving innovation and setting new standards in the capacitor industry.

Date：2026-3-15 Share to：

The Capacitor Industry Embraces AI Wave: MLCC Innovation Leads, Murata and TDK Pave the Future

With the thriving semiconductor industry, especially the robust demand for AI infrastructure, the capacitor industry is experiencing unprecedented transformation in 2026. At the heart of this transformation, multilayer ceramic capacitors (MLCCs) have become the focal point of the industry. Major manufacturers such as Murata Manufacturing and TDK are actively responding to future market challenges through technological innovation and capacity expansion.

MLCC Market Outlook: Expected to Reach $15 to $31 Billion by 2026

According to market research institutions, the global MLCC market is expected to see significant growth by 2026, with a market size projected to reach $15 to $31 billion. This growth is primarily driven by the rapid development in multiple fields, including AI infrastructure construction, the widespread adoption of electric vehicles (EVs), the expansion of 5G technology, and continuous innovation in consumer electronics. Particularly in the AI server domain, the demand for MLCCs is massive, with each AI server rack expected to require up to 440,000 MLCCs, which is nearly nine times the demand for traditional servers.

Accelerated AI Infrastructure Investment Drives MLCC Demand

The development of AI technology not only transforms our lifestyle but also imposes higher technical requirements on the industrial sector. The construction of AI servers and data centers requires a large number of high-performance capacitors, especially MLCCs. The complex computational tasks of AI servers place higher demands on power management, and MLCCs are particularly important due to their high reliability and stability in these applications. With the increasing global investment in AI infrastructure, the demand for MLCCs will significantly rise, presenting both opportunities and challenges for capacitor manufacturers.

EV Market Drives MLCC Technological Progress

The rapid普及 of electric vehicles (EVs) is another significant driver for the capacitor industry. Key components of EV power management systems, inverters, and battery management systems all require a large number of MLCCs. These applications not only require MLCCs to have high voltage endurance and temperature stability but also need higher energy density and longer lifespans. Companies like Murata Manufacturing and TDK are continuously innovating to introduce new MLCC products suitable for EV applications, meeting the specific needs of this market.

5G Technology Expansion Boosts MLCC New Applications

The widespread adoption of 5G communication technology not only brings faster network speeds and lower latency to consumers but also opens up new markets for the capacitor industry. The high-performance demands of 5G base stations and devices drive the need for high-performance capacitors, particularly MLCCs. The application range of 5G technology is extensive, from smartphones to IoT devices, from autonomous vehicles to industrial automation. The rapid development in these fields provides a broad range of applications for MLCCs. It is expected that the further expansion of 5G technology in the coming years will continue to drive the growth of the MLCC market.

Continuous Innovation in Consumer Electronics Drives MLCC Demand

The continuous innovation in the consumer electronics market also provides stable demand for MLCCs. As consumers demand higher performance and functionality from their electronic devices, manufacturers are constantly introducing updated and smarter products. Whether it is smartphones, tablets, or wearable devices, they require efficient power management and stable signal transmission, and MLCCs excel in both areas. Therefore, the innovation in the consumer electronics market will continue to be a significant driver for the demand for MLCCs.

Major Manufacturers’ Movements: Technological Innovation and Capacity Expansion

Murata Manufacturing: Launch of 1.25kV C0G MLCC

Murata Manufacturing, a global leader in capacitor manufacturing, launched the 1.25kV C0G MLCC in January 2026. This new MLCC features high voltage endurance and temperature stability, making it particularly suitable for EVs and industrial applications. The use of C0G material ensures that the capacitor maintains stable performance in high-voltage and high-temperature environments, which is crucial for the safety and reliability of EVs. Murata’s move not only meets the market’s demand for high-performance capacitors but also positions the company favorably in future competition.

TDK: Expands X2 Safety Film Capacitor Product Line

In February 2026, TDK announced the expansion of its X2 safety film capacitor product line. X2 safety film capacitors are widely used in power circuits, particularly in devices that need to comply with IEC 61071 standards. Through this expansion, TDK further enriches its product portfolio, offering more choices to customers. Additionally, TDK has introduced new X2 safety film capacitors for industrial and automotive applications, which not only have higher performance but also have undergone rigorous safety certification to ensure reliable operation in complex environments.

Murata Manufacturing: Completion of New MLCC Factory in Japan

To meet the huge demand in the future market, Murata Manufacturing announced that its new MLCC factory in Japan will be completed in March 2026. This factory will adopt the latest manufacturing technologies and automated equipment, significantly improving the production efficiency and quality of MLCCs. The construction of the new factory not only helps Murata Manufacturing expand its capacity but also further consolidates its leadership position in the global MLCC market. It is expected that after the new factory is put into operation, Murata Manufacturing will better meet customers’ demand for high-performance MLCCs, especially in AI servers and EVs.

High-Voltage MLCC Technology

With the continuous growth of EVs and industrial applications, the demand for high-voltage MLCCs is also increasing. Murata Manufacturing’s 1.25kV C0G MLCC is a typical example. This capacitor uses advanced materials and manufacturing processes to maintain stable performance in high-voltage environments. Additionally, Murata has optimized the internal structure design to enhance the capacitor’s voltage endurance and reliability, making it perform excellently in EVs and industrial equipment.

High-Temperature Stability MLCC

High-temperature stability is another important technological direction. In many industrial and automotive applications, capacitors need to operate under extreme temperature conditions. TDK’s new X2 safety film capacitor has made significant progress in high-temperature stability. By using high-performance film materials and improving the manufacturing process, TDK’s capacitors can maintain excellent performance and reliability at temperatures up to 150°C. This has enabled TDK to take the lead in the high-temperature application field.

High-Energy-Density MLCC

High-energy-density MLCCs are one of the important future directions for capacitor technology. With the widespread use of portable electronic devices and EVs, there is an increasing demand for miniaturization and high energy density. Both Murata Manufacturing and TDK have conducted extensive research and development in this area. Murata has successfully introduced MLCC products with higher energy density by optimizing dielectric materials and structural design. These products not only have smaller volumes but can also store more energy in the same volume, providing better solutions for portable devices and EVs.

Long-Life MLCC

Longevity is an essential characteristic of capacitors in many applications. In particular, in long-running devices such as AI servers and data centers, the lifespan of capacitors directly affects the stability and reliability of the entire system. Both Murata Manufacturing and TDK are dedicated to developing long-life MLCCs. By improving material formulas and manufacturing processes, the lifespan of these new capacitors has been significantly enhanced. For example, Murata’s 1.25kV C0G MLCC demonstrates excellent long-life characteristics in high-temperature and high-voltage environments, providing reliable power management solutions for AI servers.

Market Trend Analysis

Strong Growth in AI Infrastructure Investment

The rapid development of AI technology is driving the demand for high-performance capacitors. AI servers and data centers require a large number of MLCCs that not only meet high reliability and stability requirements but also need to operate for long periods in high-temperature and high-voltage environments. With the increasing global investment in AI infrastructure, the demand for MLCCs will continue to rise. It is expected that by 2026, each AI server rack will require up to 440,000 MLCCs, which will place higher demands on the capacity and technological level of capacitor manufacturers.

Rapid Expansion of the EV Market

The development of the EV market is another significant driver for the demand for MLCCs. Key components of EV power management systems, inverters, and battery management systems all require a large number of MLCCs. These applications not only require capacitors to have high voltage endurance and temperature stability but also need higher energy density and longer lifespans. Therefore, the rapid expansion of the EV market will bring significant market demand for high-performance MLCCs.

Widespread Application of 5G Technology

The widespread adoption of 5G communication technology has opened up new growth points for the capacitor industry. The high-performance demands of 5G base stations and devices drive the need for high-performance capacitors, particularly MLCCs. The application range of 5G technology is extensive, from smartphones to IoT devices, from autonomous vehicles to industrial automation. The rapid development in these fields provides a broad range of applications for MLCCs. It is expected that the further expansion of 5G technology in the coming years will continue to drive the growth of the MLCC market.

Continuous Innovation in Consumer Electronics

The continuous innovation in the consumer electronics market provides stable demand for MLCCs. As consumers demand higher performance and functionality from their electronic devices, manufacturers are constantly introducing updated and smarter products. Whether it is smartphones, tablets, or wearable devices, they require efficient power management and stable signal transmission, and MLCCs excel in both areas. Therefore, the innovation in the consumer electronics market will continue to be a significant driver for the demand for MLCCs.

Conclusion

In 2026, the capacitor industry is experiencing a transformation led by AI technology. MLCCs, as the star products of the industry, have reached unprecedented levels of demand and technological innovation. Murata Manufacturing and TDK are introducing high-voltage, high-temperature stable, high-energy density, and long-life MLCC products, not only meeting current market needs but also laying a solid foundation for future development. With the increasing global investment in AI infrastructure, the rapid expansion of the EV market, the widespread application of 5G technology, and the continuous innovation in consumer electronics, the capacitor industry is poised for a more prosperous future.

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