EMC Filtration Market Size & Overview:

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The EMC Filtration Market was valued at USD 1.50 Billion in 2023 and is expected to reach USD 2.35 Billion by 2032, growing at a CAGR of 5.15% over the forecast period 2024-2032.

The EMC filtration market is an important sector that meets the increasing demand for EMI protection in different industries. EMC filtering is crucial in a society that is becoming more and more dependent on electronics. The rise of smart technologies, IoT, and advanced communication systems has increased the risk of electromagnetic disturbances. Various sources, such as power lines, wireless communications, and neighboring electronic devices, can cause these disruptions. Interference of this kind has the potential to result in decreased performance, breakdowns, or total failure of delicate electronic devices. Hence, the EMC filtration market is essential for protecting devices and ensuring their dependable performance. In the United States, the Federal Communications Commission (FCC) and the Federal Aviation Administration (FAA) primarily have authority over regulations on Electromagnetic Interference (EMI). Part 15 of the FCC's regulations establish strict emission thresholds for both unintentional radiators (e.g. computers and TVs) and intentional radiators (e.g. Wi-Fi routers and Bluetooth devices) to avoid disrupting licensed radio services.

One important use of EMC filtration can be seen in the automotive sector, especially with the increasing popularity of electric vehicles (EVs) and advanced driver-assistance systems (ADAS). It is anticipated that in 2024, the trend of increasing adoption of electric vehicles (EVs) in the United States will persist, after a significant 40% rise in new registrations in 2023, reaching approximately 1.4 million EVs. This increase is due to various important factors improved government incentives, especially with modified Clean Vehicle Tax Credit requirements as part of the Inflation Reduction Act, have made top-selling models qualify for large tax credits, leading to a significant rise in sales. Furthermore, there has been a rise in reasonably priced pre-owned electric vehicles in the market, with close to 60% of offerings below USD 30,000, which enhances the accessibility of EVs. As vehicles continue to evolve with advanced electronic features, the EMI risk also grows. An example of this is when electric motors, inverters, and other electronic parts produce EMI that could impact important systems like navigation, braking, and safety features. As a result, car companies are more and more incorporating EMC filters in their designs to reduce these risks, guaranteeing that their vehicles meet strict EMC standards and regulations.

EMC Filtration Market Dynamics

Drivers

• The rising demand for advanced EMC filtration solutions in an increasingly electronic and connected world.

The growth of consumer electronics, like smartphones, laptops, wearables, and smart home devices, is a key factor influencing the EMC filtration market. With the increasing presence of electronics in everyday life, it is anticipated that these devices will function seamlessly without emitting or being affected by electromagnetic interference (EMI). Electromagnetic interference can result in performance problems, mistakes, and device malfunctions, which can have costly or dangerous consequences based on the use. EMC filters are crucial parts of modern consumer electronics as they are created to reduce interference. The need for faster data transfer speeds, smaller electronic components, and the emergence of wireless communication technologies worsen the issue of EMI. As these factors grow, the demand for trustworthy EMC filtration solutions also increases to guarantee smooth operation. With the rise of 5G networks, devices must function at higher frequencies, leading to increased EMI risks and creating a demand for more advanced EMC filters. The increase in IoT devices, which depend on strong and continuous connections, is also a major factor, as these devices must function in a busy electromagnetic spectrum. Furthermore, organizations such as the Federal Communications Commission (FCC), European Telecommunications Standards Institute (ETSI), and others require adherence to specific EMI emission standards due to regulatory requirements. Failure to comply can result in product recalls, penalties, or prohibitions, prompting manufacturers to incorporate EMC filtering into their designs.

• The growing importance of EMC filters in ensuring safety and reliability in modern vehicles.

With the rise in technology use in modern vehicles, the automotive industry has been booming. Electric and hybrid electrical vehicles, as well as autonomous vehicles, are equipped with complex electronic control systems that are susceptible to EMI causing interference with brake systems, communication between the various modules of the vehicle, and steering operation aiming at safety. These EMC filters are vital for suppressing the interference that might interrupt the operation of electronic components in vehicles.

As the automotive sector transitions to electric power, the amount of high-power electronics in vehicles is rising, and so too are EMI concerns. EMC filters, also known as noise filters are used to protect delicate components from interacting signals. Take electric drivetrains and the associated battery management systems (BMS) that are a feature of every EV on sale today - amongst other functions, these components unleash a whole lot of electromagnetic noise that could interfere with other onboard systems ranging from navigation to infotainment or even vital safety tech like ABS. First and foremost is the inclination of automotive manufacturers to prioritize safety and reliability, a fact that explains the increased demand for EMC filtering. The increasing complexity of modern vehicle architectures and the myriad interconnected devices within vehicles drive demand for advanced EMC filtration to ensure continuous operation.

Restraints

• The impact of rapid technological advancements on the growth of the EMC filtration market.

The emergence of rapid technologies may have a significant impact on the growth rate of the EMC filtration market. With the advent of new technologies such as 5G networks and loT, along with rapidly increasing data rates in automotive and healthcare sectors among others, comes the increasing demand for better EMC filtering solutions. While new EMI/RFI challenges due to technology advances drive the need for new filtration methods. EMC filtering companies could also have a hard time staying on track with the ever-fast-advancing technology. More complicated regulatory landscapes, increased costs and extended development times create substantial obstacles when attempting to innovate in response to evolving needs. Conversely, rapid technological advancements could create market growth opportunities for EMC filtration.

EMC Filtration Market Segmentation

by Product Type

EMC Filters held a market share of over 37% in 2023 and led the market. They are essential to protect electronic systems by eliminating unwanted noise and avoiding Electromagnetic Interference (EMI). These are the significant types of filters in the EMC Filtration Market and this is due to their importance in the automotive, telecommunications, consumer electronics, and healthcare industries which have huge demand in the current scenario. For example, companies such as Schaffner and TE Connectivity supply EMC filters for automobiles, to ensure the proper operation of automotive ECUs (Electronic Control Units) thereby minimizing the danger of signal disturbances.

Power quality filters are increasingly in demand and accounted to have a rapid growth rate during 2024-2032, owing to the growing importance of energy efficiency and the requirement for reliable power sources in industrial and commercial sectors. The filters are used to combat various power disturbances including harmonics and variations in voltage; meanwhile, they provide a better solution to protect the operation of sensitive equipment. Key market players including Eaton and ABB provide smart grid, industrial facilities, and commercial building operators with power quality filters that help to enforce energy standards and reduce the risk of power disruptions.

by Insertion Loss

Common-mode (asymmetrical) insertion loss dominated the market in 2023 with over 55% market share. This is mainly due to electromagnetic interference (EMI) that may affect the signal integrity. In the case of common-mode, as the noise couples onto both wires equally, an effective filter is needed to transmit a quality signal. Common-mode filters that are used in power supply systems and data communication lines are supplied off the line by companies such as Schaffner Group, TDK Corporation, etc with their product helping to reduce EMI and improve signal performance.

Differential-mode (common-mode) insertional loss is accounted to have the fastest CAGR during 2024-2032. Differential noise is usually less impactful than common-mode noise in terms of interference but it still demands thorough filtering approaches to maintain signal integrity. In high-speed-data applications, the quality of the differential signal is important to uphold, making a differential-mode filter vital. Leading companies such as Murata Manufacturing Co. and AVX Corporation deliver differential-mode filters that are built into USB or HDMI connectors in which Differential excitations allow for proper operation of those devices within noisy environments.

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EMC Filtration Market Regional Outlook

North America led the market in 2023 with a 36% market share, due to its advanced industrial base and strict regulatory standards on EMI. Key companies in the area, such as Parker Hannifin Corporation and Schaffner Holding AG, provide EMC filtration solutions for a range of industries like telecommunications, aerospace, and automotive. The rising use of electric vehicles (EVs) and developments in 5G infrastructure are also boosting the need for EMC filters.

The Asia-Pacific region is experiencing rapid CAGR during the forecast period 2024-2032, due to fast industrialization and urbanization in countries such as China, India, and South Korea. The growth of the electronics and automotive sectors in this area increases the need for EMC filters, particularly with TDK Corporation and Delta Electronics spearheading product innovation. APAC's emphasis on increasing 5G networks, smart infrastructure, and EV manufacturing contributes to substantial growth.

Key Players

The major key players in the EMC Filtration Market are:

• Schaffner Holding AG (FN 2090, FN 2410)

• Astrodyne TDI (EMI Filter Series AIF, EMI Filter Series AIF07)

• Total EMC Products Ltd. (Single-Phase Filters, Three-Phase Filters)

• ETS-Lindgren (Series 7000 Filters, Series 8000 Filters)

• DEM Manufacturing Ltd. (EMI Suppression Filters, Feedthrough Capacitors)

• EPCOS AG (B84143-A-RFI Filter, B84112-RFI Filter)

• Schurter Holding AG (FMAB NEO Single-Phase Filter, FMAD NEO Three-Phase Filter)

• REO Ltd. (CNW 893 Sine Wave Filter, CNW 942 Sinusoidal Filter)

• TE Connectivity Ltd. (Corcom EMI Filters, DE Series EMI Filters)

• Premo SA (AC/DC EMC Filters, EMI Suppression Chokes)

• TDK Corporation (RSHN Series Power Line Filter, Epcos B84112A)

• Curtis Industries (SFC Series RFI Filters, SFA Series EMI Filters)

• Murata Manufacturing Co., Ltd. (BNX Series EMI Suppression Filters, NFM Series Feedthrough Filters)

• Panasonic Corporation (EZAEG2R16A EMC Filter, K2CM Series EMC Filter)

• Laird Performance Materials (EMI Absorber Sheets, Fingerstock EMI Gaskets)

• Ohmite Manufacturing (FC4 Series EMI Filters, FCB Series Filters)

• Tri-Mag, LLC (AC EMI Filters, DC EMI Filters)

• Delta Electronics, Inc. (DMF Series EMI Filters, DEF Series EMI Filters)

• YAGEO Corporation (RF101M EMI Filters, PFC Series Filters)

• Amphenol Corporation (Dual-Stage EMI Filters, High-Current Power Filters)

Recent Development

• May 2023: TDK extended its Flexield family with the launch of IFQ06 ultra-thin magnetic sheets, designed for NFC applications. These sheets offer high permeability and low magnetic loss, providing effective protection against performance-reducing design elements in NFC designs, such as metal objects near antennas.

• May 2023: Astrodyne TDI, a leading player in EMC solutions, opened a new manufacturing facility in Penang, Malaysia. This expansion aims to increase production capacity and meet the growing demand for high-quality power conversion and EMC filtration solutions​.

• April 2023: Schaffner introduced a new EMC solution with the RV Series choke, using ferrite and nanocrystalline core technologies. These chokes enhance noise attenuation in residential EV charging stations, helping designers meet regulatory requirements at a lower cost​.

• February 2023: Littelfuse acquired Western Automation Research and Development Limited, which specializes in electrical shock protection devices. This acquisition expands Littelfuse’s portfolio in EMC filtration and enhances its offering for high-growth markets​.

• January 2024: Murata launched a new line of compact EMC filters, designed specifically for use in 5G communication infrastructure. These filters address high-frequency noise issues, critical for stable and interference-free 5G networks.