Application

Posted in EMI Filter Series

For direction and effects of Noise:
Bypass effect
①The entry of Noise, the reverse current occurs on ground conductor
②The electric charge can be easily imported to the ground, the bypass effect increase much.
③Will prevent noise

Inductor effect
The noise from③, the reverse current of grounding conductor occurs at the opening end
②from ground, the bypass effect decreased
The noise of inductors to①will reduce.

 

EMI Filter Specification

  • Part Number Cut Off Frequency
    Capacitance
    Working Voltage
    Rated Current
    Insulation Resistance
    (MHz)
    (pF)
    DC(V)
    DC(mA)
    (MΩ)
    SE0603-160A020NP-LF
    SE0603-160A050NP-LF
    SE0603-160A100NP-LF
    SE0603-160A200NP-LF
    SE0603-160A400NP-LF
    20
    50
    100
    200
    400
    68.0±25%
    55.0±25%
    35.0±25%
    24.0±25%
    9.5±25%
    16 200 Min. 1x10³
  • Part Number Cut Off Frequency
    Capacitance
    Working Voltage
    Rated Current
    Insulation Resistance
    (MHz)
    (pF)
    DC(V)
    DC(mA)
    (MΩ)
    SE0805-250J020NP-LF
    SE0805-250J050NP-LF
    SE0805-250J100NP-LF
    SE0805-250J200NP-LF
    SE0805-250J400NP-LF
    20
    50
    100
    200
    400
    330±25%
    130±25%
    70±25%
    22±25%
    16±25%
    25 200 Min. 1×103









    Part Number Cut Off Frequency
    Capacitance
    Working Voltage
    Rated Current
    Insulation Resistance
    (MHz)
    (pF)
    DC(V)
    DC(mA)
    (MΩ)
    SE0805-250U180NP-LF
    SE0805-250U360NP-LF
    SE0805-250U530NP-LF
    180
    360
    530
    35±30%
    18±30%
    12±30%
    25 200 Min. 1×104
  • Part Number Cut Off Frequency
    Capacitance
    Working Voltage
    Rated Current
    Insulation Resistance
    (MHz)
    (pF)
    DC(V)
    DC(mA)
    (MΩ)
    SE1206-250K020MP-LF
    SE1206-250K030MP-LF
    SE1206-250K070MP-LF
    SE1206-250K140MP-LF
    SE1206-250K320MP-LF
    SE1206-250K660NP-LF
    20
    30
    70
    140
    320
    660
    340±20%
    190±20%
    85±20%
    45±20%
    20±20%
    10±30%
    25 200 Min. 1x104










    Part Number Capacitance Capacitance
    DC Resistance
    Resistance
    Insulation Resistance
    (pF) Tolerance(%)
    (ohm)
    Tolerance(%)
    (MΩ)
    SE1206C220R500NP
    SE1206C220R101NP
    SE1206C470R500NP
    SE1206C470R101NP
    SE1206C101R500NP
    SE1206C101R101NP
    SE1206C221R500NP
    SE1206C221R101NP
    22
    22
    47
    47
    100
    100
    220
    220
    +50%,-20% 50
    100
    50
    100
    50
    100
    50
    100
    +30%,-30% 1000 Min.
  • Part Number Cut Off frequency Capacitance Working Voltage Rated Current
    Insulation Resistance
    (MHz) (pF) DC (V) DC (mA) (MΩ)
    SE0306-160S050NP-A4-LF
    SE0306-160S100NP-A4-LF
    SE0306-160S100NP-A4-LF
    50
    100
    300
    20±25%
    20±25%
    12±25%
    16 200
    10 Min.
  • Part Number Cut Off frequency Capacitance Working Voltage Rated Current
    Insulation Resistance
    (MHz) (pF) DC (V) DC (mA) (MΩ)
    SE0508-160S100NP-A4-LF
    SE0508-160S200NP-A4-LF
    SE0508-160S300NP-A4-LF
    SE0508-160S400NP-A4-LF

    100
    200
    300
    400

    12±25%
    24±25%
    22 ±25%
    18 ±25%
    16 200 10 Min.
    1000 Min.
    1000 Min.
    1000 Min.
  • Part Number Capacitance Rated Voltage Rated Current DC Resistance
    Insulation Resistance
    (pF) (DC V) DC(A) (MΩ) (MΩ)
    SE0603-250C220NP-LF
    SE0603-250C470NP-LF
    SE0603-250C101NP-LF
    SE0603-250C221NP-LF
    SE0603-250C471NP-LF
    SE0603-250C102NP-LF
    SE0603-250C222NP-LF
    SE0603-250C332NP-LF
    SE0603-160C223NP-LF
    SE0603-160C104NP-LF
    22
    47
    100
    220
    470
    1000
    2200
    3300
    22000
    100000
    25
    25
    25
    25
    25
    25
    25
    25
    16
    16
    2 60max 1000 Min
  • Part Number Capacitance Rated Voltage Rated Current DC Resistance
    Insulation Resistance
    (pF) (DC V) DC(A) (MΩ) (MΩ)
    SE0805-500C220NP-LF
    SE0805-500C470NP-LF
    SE0805-500C101NP-LF
    22
    47
    100
    50 2 60max 1000 Min
  • Part Number Capacitance Rated Voltage Rated Current DC Resistance
    Insulation Resistance
    (pF) (DC V) DC(A) (MΩ) (MΩ)
    SE1206-500C221NP-LF
    SE1206-500C471NP-LF
    SE1206-500C102NP-LF
    SE1206-350C222NP-LF
    SE1206-250C272NP-LF
    SE1206-250C332NP-LF
    SE1206-250C103NP-LF
    SE1206-250C104NP-LF
    SE1206-250F222NP-LF
    SE1206-250F104NP-LF
    220
    470
    1000
    2200
    2700
    3300
    10000
    100000
    2200
    100000
    50
    50
    50
    35
    25
    25
    25
    25
    25
    25
    2
    2
    2
    2
    2
    2
    2
    2
    4
    4
    60max 1000 Min
  • Data Line
    0603
  • Data Line
    0805
  • Data Line
    1206
  • Data Line
    0306
  • Data Line
    0508
  • Power Line
    0603
  • Power Line
    0805
  • Power Line
    1206