EMI/RFI filters are electronic components used to suppress electromagnetic interference (EMI) and radio-frequency interference (RFI). They play an important role in reducing the high frequency noise that is generated by various electrical and electronic devices. EMI/RFI filters are designed to mitigate this noise by filtering out unwanted electromagnetic signals, allowing only the desired signal to pass through. They are commonly used in applications such as motors, electronic controls, power supplies, inverters, clock circuits, microprocessors, appliances, and other electronic devices. These filters can help to improve signal quality, prevent data errors, and extend the life of electronic equipment.
EMI Solutions Pvt Ltd is an ISO 9001-2015 and 14001-2015 certified company that exclusively caters to EMI related requirements solving EMI Challenges ranging from 50Hz to 40GHz. We deliver both standard manufactured and custom designed EMI filters and components. We are one of the largest EMI/RFI Filter manufacturers in India. EMI Solutions is recognized and accepted in domestic and international markets for Quality, Cost, and Delivery. In addition, our state-of-the art EMI/EMC test facility and technical consultancy services give our customers the convenience of TOTAL SOLUTIONS TO EMI under one roof.
EMIS is the global customer’s best choice for delivering efficient EMI and EMC solutions across industries, applications and the frequency spectrum. With a robust global supply footprint across 8 industry segments, EMIS is continuously investing in technology and skill to deliver its promise of efficiency with seamless customer support.
EMI Solutions was founded in 1998 with a passion to solve EMI challenges. Over the years, it grew to deliver standard manufactured and custom designed components, establish a state-of-the art EMI test facility and provide technical consultancy services – offering a comprehensive solution to EMI challenges across the spectrum, applications and industry segments.
Explore our selection of EMI filters or submit a custom quote request for the perfect EMI filter for your needs. For more information about custom and standard EMI filters from EMI Solutions contact us.
The EMI filters are classified based on frequency characterstics. However There are several types of EMI filters available such as Passive filter,Feed through filters,military grade filters . Also we have power quality products such as line reactors,load reactors,passive harmonic filters and sine wave filters.
When Selecting the EMI Filters , It is important to consider the system emission level against the EMC standard requirements and Operational parameters . Based on emission levels of the equipments , suitably designed and EMI Filters shall be chosen.
NO, EMI filters only protect against conducted EMI, they often pair with shields that block radiated EMI. An unshielded EMI filter can still transmit noise through the air to damage the device.
EMI filters protect sensitive electronics from damage caused by high levels of radiation emitted by other elecronic equipment..
All the EMI Filters are tested and certified for the international standards such as CE,CSA,UL,NEMKO.The standards are UL 60939,UL1283,CSA22.2,NEMKO ISE608.
yes.customized EMI products can meet specific requirement .For most applications, the standard products can meet the design requirements but in cases where standard products are not able meet the required design considerations, a custom design becomes necessary.
The majority of EMI signals generated by electronic devices are in the frequency range of a few kHz to several GHz. An EMI Filter is usually most useful for the Electromagnetic noise is 10KHz to 30MHz frequency range which is conducted through the wires. .
EMI filters achieve common mode and differential mode filtering Based on the component selection and model number . There are different models available for common mode and differential mode .
Yes, EMI filters can be designed to target specific frequency ranges or signals.The filter's design depends on the frequency range of the unwanted signals that need to be suppressed.
Insertion loss and attenuation are related. Insertion loss and attenuation are both measures of an EMI filter's performance, but they focus on different aspects of the filter's behavior.
NO, EMI filters can only address emissions from VFD .however Harmonics reduction must be done through power quality products such as line reactors,passive harmonic filters,load reactors and sine wave filter .
Military grade filters are designed to withstand all the environmental criteria such as shock,vibration and IP by providing the very high attenuation throughout the larger frequency upto 40GHz.
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