ELK-EV112FC Filters

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EMI/RFI Filters (LC, RC Networks) have become a key application area in diverse industries. Many applications rely heavily on these components to enhance and maintain proper power quality and safety. The ELK-EV112FC is an EMI/RFI filter specifically designed and manufactured for industrial applications.

The ELK-EV112FC is UL-640, CSA-2389, and EN60601-1 approved. It is available in various configurations to meet various environment requirements. With its low leakage current figures and a shielded construction, the ELK-EV112FC is one of the most efficient EMI/RFI filters in the market. It meets stringent safety and EMC regulations and is designed for use in indoor, outdoor, and hazardous locations.

The ELK-EV112FC is designed to offer both shielding and filtering to provide maximum protection against outside interference and to comply with safety standards. It consists of a shielded enclosure to contain EMI/RFI noise and a bank of LC and RC filters to reduce the interference frequencies. Each filter contains a High-Q inductor or capacitor, which generally has very low ESR and enables a high attenuation level.

The RC filter utilizes a combination of resistors, capacitors, and inductors to form a low-pass filter. This type of filter increases the power factor while filtering out electrical noise both practically and effectively. The inductance element of the filter reduces the voltage level of EMI or RFI signals, providing power line noise attenuation across a wide range of frequencies. The capacitive element of the filter provides high frequency signal noise attenuation up to its inherent corner frequency.

The LC filter is a combination of inductors and capacitors to form a low-pass filter. This type of filter allows for effective power line noise filtering at frequencies ranging from zero hertz to a specified corner frequency. The inductive element of the filter reduces the voltage level of noisy signals, providing low frequency EMI or RFI power line noise attenuation. The capacitive element of the filter provides high frequency signal noise attenuation up to its predetermined corner frequency.

The ELK-EV112FC ensures that proper power is delivered to the electronic components in the system by absorbing EMI/RFI electrical noise before it reaches the susceptible elements. It is one of the most efficient and effective EMI/RFI filters available for industrial applications. It is capable of providing high frequency signal noise attenuation up to its corner frequency and low frequency EMI or RFI power line noise attenuation from zero hertz to the specified corner frequency.

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