An EMI/EMC filter is a device used to suppress or reduce unwanted electromagnetic interference (EMI) that can affect the proper functioning of electrical and electronic devices. The advent of advanced technologies such as IoT, 5G, and autonomous vehicles along with the rapid proliferation of electronic devices across consumer and industrial segments drive the EMI/EMC filters market. In this article, everything PE has listed some interesting EMI/EMC filters that were trending on the website in 2024.
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20 A Single-Phase Dual-Stage Filter
The NBM-20-471 from Cosel is a Single-Phase Dual Stage Filter. It has an AC/DC voltage rating of 250 V and a current rating of 20 A. This filter has a leakage current of less than 100 µA. It operates over a temperature range from -40°C to +85°C. This UL1283-approved filter has a low leakage current to enhance both performance and safety in sensitive electronic systems. This RoHS-compliant filter is available in a DIN rail-mount package that measures 53 x 41 x 92 mm. Read more.
Single Stage Cylindrical EMI Filter
The 16MBFG5 from Delta Electronics is a Single Stage Cylindrical EMI Filter that is designed as a compact, easy-to-mount EMI filter for office equipment (copy and facsimile machines), household appliances (washing machines and dryers), and switching power supply applications. It has a voltage rating of 115/250 VAC and a current rating of 16 A. This EMI filter can withstand a line-to-ground potential of up to 2250 VDC. It incorporates both common-mode and differential-mode attenuation to effectively reduce EMI over a wide range of frequencies. This EMI filter is available in a chassis-mount package that measures 63.5 mm in length. Read more.
3 A Single Phase EMI Input Filter for Military & Aerospace Applications
The FMCE-0328 from Crane Aerospace & Electronics is a Single Phase EMI Input Filter that is specifically designed to reduce the ripple current reflected from the input line of Interpoint MFK, MFX, MWR, MHV, and MHF+ series of DC-DC converters. It has a rated AC voltage of 0 - 50 V and a rated current of up to 3 A. This filter uses thick-film hybrid technology, thereby ensuring robustness. The EMI input filter is available in a module that measures 0.13 x 0.3 mm and is ideal for military, aerospace, and high-reliability applications. Read more.
Dual-Stage Power Line Filter for Medical & Wireless Applications
The 12-MMF-003-11-F from APITech is a Dual-Stage Power Line Filter that has a rated AC voltage of 120/250 V and a rated current of 3 A. This filter exhibits excellent filtering characteristics across the two stages and provides excellent attenuation under the application of a high-voltage impulse signal. This power line filter is available in a chassis-mount package that measures 3.7 x 2.0 inches and is ideal for equipment requiring very high noise attenuation, wireless communication equipment, digital equipment, medical equipment, personal computers, peripherals, and measurement applications. Read more.
Multi-Stage Passive EMI Filter for Industrial Power Applications
The RQ200PFQTC10SRS-G from SynQor is a Multi-stage Passive EMI Filter that has been designed to suppress electromagnetic interference (EMI) in various electronic circuits. It has a voltage rating (AC) from -200 V to +200 V and a current rating of 10 A. This AS9100-rated filter has a common mode isolation voltage of 3000 V and a baseplate isolation of 2000 V. This RoHS-compliant filter has an innovative packaging approach that ensures survivability in the most hostile environments. It is available in a screw-mount package that measures 60.60 x 55.88 x 12.70 mm and is ideal for industrial power applications. Read more.
3-Phase EMI Filter
The 1-6609070-2 from TE Connectivity is a 3-Phase EMI Filter. It has a voltage rating of 480 VAC and a current rating of 230 A. This REACH-compliant power line filter utilizes a Delta wiring configuration to handle high currents. It operates over a temperature range of -10 – 40 °C. This RoHS-compliant filter is available in a chassis-mount package. Read more.
80 V 1-Phase Passive Power Line Filter
The 5500.2223 from Schurter is a Single-Phase Passive Power Line Filter that has been designed to suppress electromagnetic interference. It has a voltage rating of 43/80 V and a current rating of 5 - 30 A. This line filter is designed based on a simple single-stage configuration with standard attenuation characteristics, making it ideal for DC-supplied applications. It is available in a screw-mount package that measures 89 x 71 mm. Read more.
Single-Phase Dual-Stage EMC Filter for Medical Applications
The FN2070-25-08 from Schaffner is a Single-Phase Dual-Stage EMC Filter that is ideal for consumer goods, household equipment, building automation, machinery, medical equipment, electronic data processing equipment, office automation and datacom equipment, single-phase motor drives, and industrial applications. It has a voltage rating (AC) of 250 V and a current rating of 25 A. This filter provides an attenuation of 25 dB (CM) and 66 dB (DM).This EMC filter has been designed for fast and easy chassis mounting and is equipped with various terminal options, allowing users to select the desired connection style. It is available in a chassis-mount package that measures 130.5 x 56 x 45.4 mm. Read more.
250 V IEC-Certified Power EMI Filter
The PS00/A0120/6300 from Bulgin is a Power EMI Filter that has been designed with a filter L/C circuit, thus functioning as a filtered IEC power inlet. It has a voltage rating (AC) of 250 V and a current rating of 1 A. This power line filter is provided with a 6.3 mm tab termination that allows mating with PX0587, PX0587/SE, and PX0588 connectors. This RoHS-compliant EMI filter can withstand a test voltage of up to 2700 V (DC) and has an earth leakage current of less than 0.35 mA. It is available in a flange-mount package that measures 56.9 x 49.8 mm. Read more.
35 A Three-Phase EMC Filter for Power Conversion Applications
The B84143A0035R166 from TDK Corporation is a Three-Phase EMC Filter that has been specifically designed for converters and power electronics. It has an AC voltage rating of 300/520 V and a current rating of 35 A. This ultra-compact power line filter offers a very good price/performance ratio. It is light in weight and is easy to install. This IP20-rated power filter is available in a chassis-mount package that measures 235 x 50 mm and is ideal for use in frequency converters for motor drives such as elevators, pumps, HVAC systems (heating, ventilation, and air conditioning), and power supply applications. Read more.
10 A EMI Filter for ITE Applications
The FASAS03SFR from XP Power is an EMI Filter that is ideal for consumer, commercial, ITE, and instrumentation-type applications. It has an AC voltage rating of 250 V and a current rating of 10 A. It features a wide operating temperature range from -40°C to +110°C and can withstand a high dielectric voltage of up to 1500 V. This EN60939-2 and ANSI/UL1283-approved EMI filter is fitted with a bleed resistor to safely discharge the charge in filter capacitors upon disconnecting from the power supply is disconnected. It is available in a screw-mount package that measures 58 x 50.4 x 20.6 mm. Read more.
480 V Single Phase Power-Line Filter for MRI Facility Applications
The FLLEU100ASRW1 from KEMET Corporation is a Single Phase Power Line Filter that is ideal for shielded, compartment-type screened rooms, secure communications areas, and MRI-screening applications. It has a voltage rating of 250 - 480 V and a current rating of 1 - 100 A. This filter offers high attenuation performance with high accuracy in a robust construction, thereby resulting in an optimized industry-standard performance. It is available in a chassis-mount package that measures 735 x 115 x 115 mm. Read more.
480 V 3-Phase Dual-Stage Power Line Filter for EV Charging Applications
The RP420-150-1000-W from Astrodyne TDI is a 3-Phase Dual-Stage Power Line Filter that is ideal for power conversion systems, processing equipment, alternative energy equipment (EV charging and solar), and factory machinery applications. It has a voltage rating of 480 V and a current rating of 150 A. This RoHS-compliant dual-stage filter is UL1283/ 60929, CSA C22.2, EN 60939-approved for high reliability, and its Y-cap value can be adjusted to meet the desired specifications. It is available in a chassis-mount package that measures 4.52 x 16.02 x 6.62 inches. Read more.
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Note: This list has been compiled based on user activity on everything PE. To ensure that we cover the whole range of EMI/EMC Filters we limited the number of products from each category and company. The listed products are shown in random order and are grouped by category.
