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    3A EMI Power Line Filter

    3A single-phase single-stage EMI power line filter, rated voltage 250V AC, is general purpose for noise suppression with compact size, easy mounting, low price and high performance.
    SKU: ATO-EMI-11E13
    Free Shipping Worldwide
    Delivery date: 6-12 days

    EMI line/noise filter, single-phase single-stage, rated current 3A and rated voltage 250V AC, has a wide range of applications with its good differential mode and common mode attenuation performance.

    3A 1 Phase Filter Specification

    Model ATO-YB11E1-3A
    Filter Type Single Phase
    Configuration Single Stage
    Rated Current @ 40℃ 3A
    Rated Voltage 115/250V AC
    Operating Frequency 50/60Hz
    Leakage Current ≤0.8mA @ 250V AC 50Hz
    Hipot Rating (one minute) Line to Line 1450V DC
    Line to Ground 2250V DC or 2000V DC
    Climatic Category 25/085/21
    Working Tempearte -25°C~+85°C
    Output Termainal (Optional) Solder Lug (Q) or Wire (W)
    Dimension See below

    Insertion Loss Table (in 50Ω system acccording to IEC/CISPR No.17)

    1-phase EMI filter insertion loss

    Dimensions (1-phase filter with solder lug terminal)

    1A-6A single phase EMI filter dimension

    Electrical Schematic

    1A-6A 1-phase EMI line filter electrical schematic

    Tips: What is filter type?

    1. According to the processed signal, it is divided into analog filter and digital filter.
    2. According to pass signal frequency, it’s divided into low pass, high pass, band pass and band stop filter.
      Low pass filter: It allows low frequency or direct current component in the signal to pass through, suppressing high frequency component or interference and noise.
      High pass filter: it allows high frequency component in the signal to pass through, restraining low frequency or direct current component.  
      Band pass filter: It allows particular frequency band signal to pass through, suppressing the signal, interference and noise which is lower or higher than this frequency band.
      Band stop filter: It restrains the signal within particular frequency band, allowing the signal outside this particular frequency band to pass through.
    3. According to the components, it is divided into passive and active filter.
      Passive filter: it is only composed of passive element(R、L and C), based on the principle that the reactance of capacitor and inductor changes along with the frequency change.
      Active filter: it is composed of passive element(Normally R and C) and active element(i.e. integrated operational amplifier).
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