EMIF03-SIM06F3 Filters

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EMI/RFI filters are widely used in many industries to prevent unwanted electromagnetic and radio frequency interference. These filters are typically LC or RC networks of components that limit the flow of electrical energy in order to reduce interference. The EMIF03-SIM06F3 device is a type of LC EMI/RFI filter, and it has distinct applications and working principles.

The EMIF03-SIM06F3 is suitable for AC line with a range of voltage from 85 V to 265 V. It can be used to filter 2-way or 3-way higher rated power line components, such as power supplies, inverters, LED drivers, and other lighting components. This filter has excellent performance in electromagnetic shielding and can help improve the EMI/RFI radiation characteristics of devices.

In terms of its construction, the EMIF03-SIM06F3 has a metalized plastic enclosure which provides an effective electromagnetic shield. Inside the enclosure, there is an inductive element consisting of several windings of a wire, a capacitor, and a resistor, which work together as an LC circuit. This LC Circuit is capable of passing low-frequency AC signals while blocking high frequency interference. The resistor in the circuit works to damp out oscillations and keep the filter stable.

The EMIF03-SIM06F3 filter has very high attenuation performance, and it is able to reduce EMI/RFI up to 30dB. The filter operates in a frequency range from 16MHz to 1GHz, and its attenuation can reach up to 30dB at 300MHz and up to 40dB at 400MHz. The attenuation also increases with increasing frequency. It also has a soft start feature which helps reduce inrush current, thus protecting the downstream components from high levels of current.

The EMIF03-SIM06F3 filter is also very reliable in operations, with a remarkable lifetime of up to 100,000 hours. This means that the filter can be used for a long period of time without any risk of breakdown. The filter has good surge protection performance and can effectively suppress over-voltage transients, which helps protect sensitive devices from damage.

In summary, the EMIF03-SIM06F3 is an LC type EMI/RFI filter that is suitable for AC lines with a range of voltages from 85 V to 265 V. It has excellent performance in EMI/RFI noise reduction and surge protection. It is constructed with an inductive element, capacitor, and resistor, and its attenuation reaches up to 40 dB at 400MHz. It is also very reliable with a lifetime up to 100,000 hours.

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