An EMI filter, or electromagnetic interference filter, is an electronic passive device which is used in order to suppress conducted interference that is present on a signal or power line. EMI filters can be used to suppress interference that is generated by the device or by other equipment in order make a device more immune to electromagnetic interference signals present in the environment. EMC filters reduce the transfer of electromagnetic noise between the drive and mains power supply. All Optidrives are fitted as standard with an internal EMC filter, except where specified by the customer, and for most industrial applications, this will be sufficient. In the event that a higher level of filtering is desired or required, the external EMC filter can be added to either a drive which already has the internal EMC filter, or a drive without EMC filter. Best performance is achieved by using a filtered drive and the appropriate external EMC filter. There are many different kinds of EMI/EMC filters. These filters are in the most common types categorized by type, case size / dimension, impedance, maximum DC resistance, capacitance and rated current. Applications for EMI/EMC Filters: Typical EMI filter applications include: • Data lines • Secondary power supply lines for digital audio / video and communications equipment • Computer motherboards • USB hubs • Printers • Hard disk drives • CD and DVD ROMs • AC adapters • Electronic musical instruments The EMI/EMC products include DC Filters, EMC/EMI Single Phase Filter, Three Phase Filter with neutral line, PCB Filter, Pulse Transformer, Chock and inlet power modulus. Bornika is the exclusive agent of Schaffner and the sales agent of Murrelectronic Companies in the fields of consultation , sales and distribution of power industry products including EMI/EMC products.
Product list of EMC/EMI Filter
