Electromagnetic Compatibility (EMC) Filtration Global Market Report 2025

The electromagnetic compatibility (EMC) filtration market size has grown strongly in recent years. It will grow from $1.83 billion in 2024 to $1.98 billion in 2025 at a compound annual growth rate (CAGR) of 8.5%. The growth in the historic period stems from increasing adoption of electronic devices, growing demand for electromagnetic compatibility in automotive systems, rising industrial automation, expansion of telecommunications infrastructure, and increasing regulatory compliance requirements.

The electromagnetic compatibility (EMC) filtration market size is expected to see strong growth in the next few years. It will grow to $2.71 billion in 2029 at a compound annual growth rate (CAGR) of 8.1%. The growth in the forecast period stems from growing implementation of five G and IoT technologies, rising demand for electric vehicles, increasing need for energy efficient electronic systems, expanding consumer electronics production, and growing investments in industrial automation and smart manufacturing. Major trends in the forecast period include advancements in filter miniaturization technology, integration of hybrid and multifunctional filter designs, innovations in high frequency and compact EMC solutions, development of AI driven and adaptive filtering systems, and rising research and development in sustainable and high performance materials.

The increasing adoption of autonomous vehicles is expected to drive the growth of the electromagnetic compatibility (EMC) filtration market in the coming years. Autonomous vehicles are self-driving systems that operate without direct human input, using advanced sensors, artificial intelligence, and electronic control systems to navigate and make driving decisions. The rising adoption of these vehicles is fueled by rapid urbanization and smart city development, where growing urban populations demand intelligent transport systems that improve safety, reduce congestion, and enable seamless communication between vehicles and city infrastructure. The growing use of autonomous vehicles increases demand for EMC filtration systems, as these vehicles rely on numerous interconnected electronic sensors and safety-critical systems that require robust electromagnetic interference suppression to operate without disruption. For example, in December 2024, the National Highway Traffic Safety Administration, a U.S.-based government agency, projected that by 2030, approximately 4.5 million self-driving vehicles will be on U.S. roads. Therefore, the rising adoption of autonomous vehicles is driving growth in the EMC filtration market.

Leading companies in the EMC filtration market are focusing on developing innovative products, such as inverter-generated noise suppressor EMC filters, to enhance system efficiency and ensure compliance with strict regulatory standards. Inverter-generated noise suppressor EMC filters reduce high-frequency noise from inverters during power conversion, improving signal clarity and protecting electronic components from interference to maintain stable system performance. For example, in September 2025, TDK Corporation, a Japan-based electronic components company, launched CarXield, a standardized EMC filter series specifically designed for automotive inverters. The CarXield series supports both 500 V and 1000 V systems, accommodating the diverse voltage requirements of modern electric vehicles. This launch aims to significantly reduce development time for mid-sized e-mobility manufacturers by offering ready-to-use, validated EMI solutions. CarXield reduces inverter-to-battery interference to improve electromagnetic compatibility and enhance electric drivetrain performance, while its compact, standardized design allows easy integration into various automotive systems, accelerating the deployment of new electric mobility solutions.

In December 2023, TE Connectivity Ltd., an Ireland-based technology company specializing in electrical and electronic components, acquired Schaffner Holding AG for an undisclosed amount. This acquisition allows TE Connectivity to integrate Schaffner’s market-leading EMC filter technologies into its portfolio to enhance product innovation, expand global supply chain capabilities, and strengthen solutions for industrial, medical, robotics, and e-mobility applications. Schaffner Holding AG is a Switzerland-based company that develops electromagnetic compatibility filter solutions.

Major players in the electromagnetic compatibility (EMC) filtration market are Panasonic Holdings Corporation, ABB Ltd., TE Connectivity plc, TDK Corporation, Murata Manufacturing Co. Ltd., Delta Electronics Inc., Amphenol Corporation, Yageo Corporation, Bourns Inc., Vishay Intertechnology Inc., Littelfuse Inc., Taiyo Yuden Co. Ltd., Würth Elektronik GmbH & Co. KG, Murrelektronik GmbH, COSEL Co. Ltd., Emitech Micro Inc., Johanson Dielectrics Inc., Premo Corporation S.L., REO AG, Total EMC Products Ltd., and Roxburgh EMC Ltd.

Asia-Pacific was the largest region in the electromagnetic compatibility (EMC) filtration market in 2024. Asia-Pacific is expected to be the fastest-growing region in the forecast period. The regions covered in electromagnetic compatibility (EMC) filtration report are Asia-Pacific, Western Europe, Eastern Europe, North America, South America, Middle East and Africa. The countries covered in the electromagnetic compatibility (EMC) filtration market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

Note that the outlook for this market is being affected by rapid changes in trade relations and tariffs globally. The report will be updated prior to delivery to reflect the latest status, including revised forecasts and quantified impact analysis. The report’s Recommendations and Conclusions sections will be updated to give strategies for entities dealing with the fast-moving international environment.

The rapid rise in U.S. tariffs and the subsequent trade frictions in spring 2025 are having a major impact on the electrical and electronics sector, with semiconductors, display panels, and rare-earth metals (essential for batteries and motors) subject to steep duties. Consumer electronics brands face profit erosion, as competitive markets limit their ability to pass costs to buyers. Industrial electronics manufacturers, meanwhile, grapple with delayed projects due to shortages of tariff-impacted components like printed circuit boards. Companies are responding by relocating assembly to tariff-exempt countries, increasing inventory buffers, and redesigning products to reduce dependency on restricted materials.

The electromagnetic compatibility (EMC) filtration market research report is one of a series of new reports that provides electromagnetic compatibility (EMC) filtration market statistics, including electromagnetic compatibility (EMC) filtration industry global market size, regional shares, competitors with an electromagnetic compatibility (EMC) filtration market share, detailed electromagnetic compatibility (EMC) filtration market segments, market trends and opportunities, and any further data you may need to thrive in the electromagnetic compatibility (EMC) filtration industry. The electromagnetic compatibility (EMC) filtration market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future scenarios of the industry.

Electromagnetic compatibility (EMC) filtration refers to the process of suppressing unwanted electromagnetic interference within electrical and electronic systems to ensure stable and reliable operation. It minimizes noise and disturbances that can disrupt signal integrity and system performance. Electromagnetic compatibility (EMC) filtration enhances equipment durability, optimizes power quality, and maintains compliance with electromagnetic standards, supporting seamless functionality in interconnected environments.

The main types of electromagnetic compatibility (EMC) filtration are passive filters, active filters, and hybrid filters. Passive filters in EMC filtration use passive electronic components to suppress unwanted electromagnetic noise without requiring external power. It utilizes various technologies such as surface mount technology, through hole technology, thin film technology, and thick film technology, and is distributed through several distribution channels such as direct sales, distributors, and online sales channels. They are applied across consumer electronics, automotive, industrial, telecommunications, and healthcare sectors and are utilized by end users such as aftermarket and original equipment manufacturers (OEMs).

The electromagnetic compatibility (EMC) filtration market consists of sales of single-phase EMC filters, three-phase EMC filters, capacitors, inductors, resistors, transformers, chokes, ferrite cores, filter modules, surge suppressors, shielding enclosures, and connector filter devices. Values in this market are ‘factory gate’ values, that is, the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors, and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified).

The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

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