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Passive Filters

A Signal Filter is a passive component, which allows specific frequency bands to pass and reject other electrical signals, mainly for noise reduction. The design integrates multilayer ceramic capacitors, inductors, dielectric resonators and crystals. The Filter finds use in circuits of audio equipment, video equipment, broadband and communication. Electronic signal processing filter is described to be linear or non-linear, analogue or digital, shift invariance, passive or active circuit. The filter frequency response can be classified as:high-passlow-passband-passband-stopnotchall-pass filtercut-off frequency. The order of a filter refers to the slope of the transition to roll-off around the cut-off frequency. A first-order filter responds at -6 dB per octave, a second-order filter decreases at -12 dB, a third-order at -18 dB, on a logarithmic scale. The analogue filter in a linear design of a network synthesis type is known as the Butterworth filter, Chebyshev filter, Elliptic filter, Bessel filter and Gaussian filter.

Showing 97–120 of 148 results

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  • Product image for 2-STAGE PERFORMANCE EMI FILTER 1P 25A

    Schaffner, FN2070 25A 250 V ac 400Hz, Chassis Mount EMI Filter, Stud, Single Phase

    RS Stock No.
    7761153
    Brand
    Schaffner
    Mfr. Prt No.
    FN2070-25-08
    VND
    2,204,433.44
  • Product image for 2-STAGE PERFORMANCE EMI FILTER 1P 36A

    Schaffner, FN2070 36A 250 V ac 400Hz, Chassis Mount EMI Filter, Stud, Single Phase

    RS Stock No.
    7761162
    Brand
    Schaffner
    Mfr. Prt No.
    FN2070-36-08
    VND
    2,273,879.52

  • Schaffner, FN2080 16A 250 V ac 400Hz, Chassis Mount RFI Filter, Tab, Single Phase

    VND
    0.00
  • Product image for 2 STAGE HIGH PERFORMANCE FILTER,16A

    Schaffner, FN2080 16A 250 V ac 400Hz, Chassis Mount RFI Filter, Tab, Single Phase

    RS Stock No.
    2193019
    Brand
    Schaffner
    Mfr. Prt No.
    FN2080-16-06
    VND
    1,853,366.24

  • Schaffner, FN2090 16A 250 V ac 0 → 400Hz, Chassis Mount RFI Filter, Tab, Single Phase

    VND
    0.00
  • Product image for FILTER CHASSIS 250VAC 16A

    Schaffner, FN2090 16A 250 V ac 0 → 400Hz, Chassis Mount RFI Filter, Tab, Single Phase

    RS Stock No.
    0292824
    Brand
    Schaffner
    Mfr. Prt No.
    FN2090-16-06
    VND
    1,366,476.32

  • Schaffner, FN2090 30A 250 V ac 0 → 400Hz, Chassis Mount RFI Filter, Tab, Single Phase

    VND
    0.00
  • Product image for FILTER HIGH PERFORMANCEEMC 30A

    Schaffner, FN2090 30A 250 V ac 0 → 400Hz, Chassis Mount RFI Filter, Tab, Single Phase

    RS Stock No.
    7546061
    Brand
    Schaffner
    Mfr. Prt No.
    FN2090-30-08
    VND
    2,002,617.76

  • Schaffner, FN2090 3A 250 V ac 0 → 400Hz, Chassis Mount RFI Filter, Tab, Single Phase

    VND
    0.00
  • Product image for FILTER CHASSIS 250VAC 3A

    Schaffner, FN2090 3A 250 V ac 0 → 400Hz, Chassis Mount RFI Filter, Tab, Single Phase

    RS Stock No.
    0292953
    Brand
    Schaffner
    Mfr. Prt No.
    FN2090-3-06
    VND
    619,259.52
  • Product image for SINGLE-PHASE CHASSIS-MOUNT FILTER,25A

    Schaffner, FN2410 25A 250 V ac 400Hz, Chassis Mount RFI Filter, Screw, Single Phase

    RS Stock No.
    5186216
    Brand
    Schaffner
    Mfr. Prt No.
    FN2410-25-33
    VND
    2,268,891.68
  • Product image for SINGLE-PHASE CHASSIS-MOUNT FILTER,32A

    Schaffner, FN2410 32A 250 V ac 400Hz, Chassis Mount RFI Filter, Screw, Single Phase

    RS Stock No.
    5186222
    Brand
    Schaffner
    Mfr. Prt No.
    FN2410-32-33
    VND
    2,686,143.68

  • Schaffner, FN2410 45A 250 V ac 400Hz, Chassis Mount RFI Filter, Screw, Single Phase

    RS Stock No.
    5186238
    Brand
    Schaffner
    Mfr. Prt No.
    FN2410-45-33
    VND
    3,107,999.84
  • Product image for SINGLE-PHASE CHASSIS-MOUNT FILTER,80A

    Schaffner, FN2410 80A 250 V ac 400Hz, Chassis Mount RFI Filter, Screw, Single Phase

    RS Stock No.
    5186266
    Brand
    Schaffner
    Mfr. Prt No.
    FN2410-80-34
    VND
    5,540,339.20
  • Product image for TWO-PHASE CHASSIS-MOUNT FILTER,32A

    Schaffner, FN2410H 32A 520 V ac 400Hz, DIN Rail RFI Filter, Screw 2 Phase

    RS Stock No.
    5186323
    Brand
    Schaffner
    Mfr. Prt No.
    FN2410H-32-33
    VND
    4,580,371.84
  • Product image for SINGLE-PHASE DIN-RAIL FILTER,32A

    Schaffner, FN2412 32A 250 V ac 400Hz, DIN Rail RFI Filter, Screw, Single Phase

    RS Stock No.
    5186402
    Brand
    Schaffner
    Mfr. Prt No.
    FN2412-32-33
    VND
    3,511,823.04

  • Schaffner, FN2450 18.2A 250 V ac 400Hz, Panel Mount RFI Filter, Screw, Single Phase

    VND
    0.00
  • Product image for FILTER MEDICAL PLASTIC 16A

    Schaffner, FN2450 18.2A 250 V ac 400Hz, Panel Mount RFI Filter, Screw, Single Phase

    RS Stock No.
    7546058
    Brand
    Schaffner
    Mfr. Prt No.
    FN2450G-16-61
    VND
    1,027,495.04
  • Product image for FILTER, PLASTIC, 3PHASE, COMPACT, 20A

    Schaffner, FN3025 20A 3 x 520/300 V ac 0 → 60Hz, Chassis Mount, DIN Rail EMI Filter, Screw 3 Phase

    RS Stock No.
    8826289
    Brand
    Schaffner
    Mfr. Prt No.
    FN3025HL-20-71
    VND
    2,957,213.60
  • Product image for 3 PHASE LOW LEAKAGE FILTER 20A DIN RAIL

    Schaffner, FN3025 20A 520 V ac 60Hz, DIN Rail RFI Filter, Wire Lead 3 Phase

    RS Stock No.
    7761200
    Brand
    Schaffner
    Mfr. Prt No.
    FN3026HL-20-71
    VND
    3,461,177.28

  • Schaffner, FN3025 30A 520 V ac 60Hz, Chassis Mount RFI Filter, Wire Lead 3 Phase

    VND
    0.00
  • Product image for 3 PHASE LOW LEAKAGE EMC RFI FILTER 30A

    Schaffner, FN3025 30A 520 V ac 60Hz, Chassis Mount RFI Filter, Wire Lead 3 Phase

    RS Stock No.
    7761197
    Brand
    Schaffner
    Mfr. Prt No.
    FN3025HP-30-71
    VND
    3,546,737.92
  • Product image for FILTER INDUSTRIAL 3 PHASE 10A

    Schaffner, FN3270 10A 520 V ac 60Hz, Chassis Mount RFI Filter, Tab 3 Phase

    RS Stock No.
    7546073
    Brand
    Schaffner
    Mfr. Prt No.
    FN3270H-10-44
    VND
    3,055,627.52