DOREXS IEC Inlet EMI Filters | Highly Efficient Integrated Power Suspension Solutions
author: DOREXS
2023-11-21
DOREXS IEC socket EMI filter integrates the standard IEC power socket with high-efficiency electromagnetic interference filtering function, and is widely used in medical equipment, instrumentation, communication terminals, power modules and industrial control equipment. With compact structure and easy installation, it is an ideal choice for achieving electromagnetic compatibility of equipment.
DOREXS provides a large number of standard 1A-10A IEC EMI filters and input modules in stock. This series of filters has obtained cUL, CE, ROHS and other certifications. This series of IEC EMI filters includes single fuses, double fuses and switches. They are compact in design and easy to install and use. They are ideal EMI protection devices for medical and commercial electronic products.
IEC Inlet FILTER
 DAI1
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 DAI2
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 DBI5
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 DBI5-S
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 DBI5-S-2
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 DBI6
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Product Features and Benefits
✅ Integrated IEC socket and EMI filter to save installation space
✅ Excellent common mode and differential mode interference suppression capability
✅ Low leakage current design, in line with medical safety standards
✅ Multiple terminal types available: plug-in type, solder tab type, screw terminal
✅ Passed UL, CE, RoHS and other international certifications
✅ Optional modular configurations such as fuse holder, switch, LED indicator
✅ Excellent common mode and differential mode interference suppression capability
✅ Low leakage current design, in line with medical safety standards
✅ Multiple terminal types available: plug-in type, solder tab type, screw terminal
✅ Passed UL, CE, RoHS and other international certifications
✅ Optional modular configurations such as fuse holder, switch, LED indicator
Support customized services
Multifunctional modular customization support
DOREXS can provide a variety of functional module combinations: fuse holders, LED indicators, power switches, bipolar sockets, etc., to meet your requirements for functional integration and high reliability. It also supports medical-grade low leakage current customization, flange mounting plate customization and OEM labeling services.
DOREXS can provide a variety of functional module combinations: fuse holders, LED indicators, power switches, bipolar sockets, etc., to meet your requirements for functional integration and high reliability. It also supports medical-grade low leakage current customization, flange mounting plate customization and OEM labeling services.
IEC EMI filter vs panel EMI filter comparison
| Comparison item | IEC EMI filter (socket type) | Panel EMI filter (standard type) |
| Installation method | Socket integrated, panel mounted | Screw fixed installation, input/output line separation |
| Compact structure | High, high integration | Generally, separate wiring is required |
| Applications | General power input module | High current equipment, industrial equipment |
| Functional module expandability | Strong, can integrate fuses/switches/LEDs, etc. | Generally no additional functional modules |
| Medical equipment compatibility | Low leakage current models are available, compliant with IEC 60601 standards | Usually no medical grade options |
If you need samples, selection support or personalized customization quotation, please contact us and we will provide you with exclusive technical solutions and quotation support within 24 hours.
Advantages of IEC EMI Filter
IEC EMI filters are devices designed to reduce electromagnetic interference (EMI). By suppressing interfering signals on power lines, they can improve equipment performance and comply with regulatory requirements. The advantages of this filter are described in detail in terms of installation method, structural composition and performance as follows:
1. Installation method:
- IEC EMI filters usually come with International Electrotechnical Commission (IEC) standard connectors, which means they can be easily matched with the power interface of various devices and are compatible with equipment widely used internationally. This standardized interface simplifies the installation process, saving time and costs.
- Filters are usually compact in size, making them easy to install in limited spaces.
- Installation is simple and some models may be equipped with plug-in connectors, simplifying repair and replacement operations.
- Filters are usually compact in size, making them easy to install in limited spaces.
- Installation is simple and some models may be equipped with plug-in connectors, simplifying repair and replacement operations.
2. Structural composition:
- Common IEC EMI filters are composed of components such as inductors, capacitors, resistors and sometimes suppression diodes. These components work together to suppress differential-mode and common-mode interference.
- Inductors are used to block higher frequency disturbance signals, while capacitors help short circuit high frequency noise to ground.
- The structural design takes into account the effects of temperature changes, vibration and other environmental factors on performance, ensuring that the filter can maintain working status in various environments.
- Inductors are used to block higher frequency disturbance signals, while capacitors help short circuit high frequency noise to ground.
- The structural design takes into account the effects of temperature changes, vibration and other environmental factors on performance, ensuring that the filter can maintain working status in various environments.
3. Performance:
- IEC EMI filters can provide wide-band filtering performance and can suppress electromagnetic interference from tens of kHz to several GHz.
- By reducing conducted interference, it can help equipment meet international electromagnetic compatibility (EMC) standards, such as EN55022 (CISPR22), FCC Part 15, etc.
- Some IEC EMI filters are specially designed to withstand higher currents without causing performance degradation or excessive heating.
- The performance of the filter remains consistent throughout its service life, even in complex or changing power systems.
- By reducing conducted interference, it can help equipment meet international electromagnetic compatibility (EMC) standards, such as EN55022 (CISPR22), FCC Part 15, etc.
- Some IEC EMI filters are specially designed to withstand higher currents without causing performance degradation or excessive heating.
- The performance of the filter remains consistent throughout its service life, even in complex or changing power systems.
Application scope of IEC EMI Filter
The range of applications for IEC EMI (Electromagnetic Interference) filters is quite wide and varied, making them an essential component in various industries. They are used in applications that require compliance with electromagnetic compatibility (EMC) standards to prevent EMI from causing malfunction or degradation of the performance of electronic equipment. Here are some common application areas for these filters:
1. IT and Telecommunications:
- Computers, servers and data centers
- Network equipment such as routers and switches
- Telecommunications systems, including base stations and radio equipment
- Computers, servers and data centers
- Network equipment such as routers and switches
- Telecommunications systems, including base stations and radio equipment
2. Consumer Electronics:
- Television, audio/video playback and recording equipment
- Household appliances containing electronic devices such as microwaves, washing machines and refrigerators
- Television, audio/video playback and recording equipment
- Household appliances containing electronic devices such as microwaves, washing machines and refrigerators
3. Medical Equipment:
- Diagnostic and imaging equipment such as MRI and X-ray machines
- Life support and monitoring equipment
- Laboratory and medical research instruments
- Diagnostic and imaging equipment such as MRI and X-ray machines
- Life support and monitoring equipment
- Laboratory and medical research instruments
4. Industrial control system:
- Programmable Logic Controller (PLC)
- Automation and robotic systems
- Industrial machinery power supply
- Programmable Logic Controller (PLC)
- Automation and robotic systems
- Industrial machinery power supply
5. Power Tools and Equipment:
- Drills, saws and welders
- Power inverter and generator
- Drills, saws and welders
- Power inverter and generator
6. Office Equipment:
- Printers, copiers and scanners
- Shredders and other electronic office equipment
- Printers, copiers and scanners
- Shredders and other electronic office equipment
7. Laboratory Equipment:
- Oscilloscopes, spectrum analyzers and other test/measurement equipment
- Oscilloscopes, spectrum analyzers and other test/measurement equipment
8. Military and Aerospace:
- Communication and navigation equipment
- Control systems for aircraft, spacecraft and military vehicles
- Communication and navigation equipment
- Control systems for aircraft, spacecraft and military vehicles
9. Car:
- Electronic controls for engine management, braking and in-car entertainment systems
- Electric and hybrid vehicle powertrains
- Electronic controls for engine management, braking and in-car entertainment systems
- Electric and hybrid vehicle powertrains
10. Energy System:
- Solar inverters and wind turbine controllers
- Smart grid and energy management systems
- Solar inverters and wind turbine controllers
- Smart grid and energy management systems
IEC EMI filters are designed to match a range of IEC power inlet connectors so they can be easily adapted or integrated into power systems for these different applications. Their primary function is to filter out unwanted EMI (usually conducted noise) that can interfere with the proper operation of electrical and electronic equipment. Using IEC EMI filters helps meet EMI regulatory standards and ensures equipment operates properly without causing interference to other equipment.
FAQ
1. What devices are suitable for IEC EMI filters?
Applicable to all devices powered by IEC C14/C20 interfaces, such as medical instruments, industrial controllers, communication base stations, power supply equipment, etc.
2. Do you support medical-grade IEC filters?
Yes, we provide medical-grade low leakage current versions that meet the requirements of IEC 60601-1, with a leakage current of less than 5μA, suitable for life support equipment.
3. Can you customize the module with fuse or switch?
Of course. We can integrate fuse holders, LEDs, power switches, etc. according to customer needs to realize an integrated power entry module.
4. Do you provide certification information?
Yes, all IEC EMI filters are certified by UL, CE, RoHS, REACH, etc., and test reports and copies of certificates can be provided at any time.
DOREXS Three-Phase EMI Filters | EMI Solutions for Industrial and High Power Equipment
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