Signal Filters | Panel Mount | Flat Contact | RS
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    Signal 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-pass
    • low-pass
    • band-pass
    • band-stop
    • notch
    • all-pass filter
    • cut-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.

    186 Producten voor Signal Filters

    Murata
    NFM31KC
    6A
    100 V dc
    Surface Mount
    -
    Solder
    L
    3.2 x 1.6 x 1.3mm
    -
    -
    -
    -
    -
    Oxley
    DLT4
    10A
    200 V dc
    Panel Mount
    10000MHz
    -
    -
    36mm
    -
    22mm
    36mm
    +125°C
    -55°C
    Murata
    DSS1
    6A
    100 V dc
    Through Hole
    -
    -
    Q91A
    8.5 x 3.5 x 7.5mm
    -
    -
    -
    -
    -
    Murata
    NEF31PT
    6A
    25 V dc
    Surface Mount
    -
    -
    E9L
    3.2 x 1.6 x 1.6mm
    -
    -
    -
    -
    -
    Murata
    NFA21SL
    20mA
    10 V dc
    Surface Mount
    80MHz
    Solder
    0805 (2012M)
    2 x 1.25 x 0.85mm
    1.25mm
    0.85mm
    2mm
    +125°C
    -55°C
    Oxley
    SLT
    10A
    200 V dc
    Panel Mount
    10000MHz
    -
    -
    4.7 x 4.7 x 19mm
    4.7mm
    19mm
    4.7mm
    +85°C
    -55°C
    STMicroelectronics
    ECMF02
    -
    -
    Surface Mount
    -
    Flat Contact
    μQFN
    2.6 x 1.3 x 0.6mm
    1.3mm
    0.6mm
    2.6mm
    +85°C
    -30°C
    Murata
    BNX02
    15A
    50 V dc
    Surface Mount
    1GHz
    Solder
    -
    12.1 x 9.1 x 3.5mm
    9.1mm
    3.5mm
    12.1mm
    +125°C
    -55°C
    STMicroelectronics
    ECMF02
    200mA
    -
    Surface Mount
    -
    Flat Contact
    μQFN
    1.8 x 1.6 x 0.5mm
    1.6mm
    0.5mm
    1.8mm
    +85°C
    -40°C
    Oxley
    DLT4
    10A
    200 V dc
    Panel Mount
    0.0004MHz
    -
    -
    36mm
    -
    36mm
    36mm
    +85°C
    -55°C
    Murata
    NFE31P
    6A
    25 V dc
    Surface Mount
    -
    Solder Pad
    -
    3.2 x 1.6 x 1.6mm
    1.6mm
    1.6mm
    3.2mm
    +85°C
    -40°C
    Oxley
    DLT
    10A
    100 V dc
    Panel Mount
    1000MHz
    Axial
    -
    -
    -
    -
    24.3mm
    +85°C
    -40°C
    Oxley
    FLTM
    10A
    350 V dc
    Panel Mount
    1000MHz
    -
    -
    4.7 (Dia.) x 32.7mm
    -
    22.2mm
    32.7mm
    +85°C
    -55°C
    Murata
    NFM18PS
    2A
    6.3 V dc
    Surface Mount
    -
    Solder
    D
    1.6 x 0.8 x 0.6mm
    -
    -
    -
    -
    -
    Murata
    NFA21SL
    20mA
    10 V dc
    Surface Mount
    50MHz
    Solder
    0805 (2012M)
    2 x 1.25 x 0.85mm
    1.25mm
    0.85mm
    2mm
    +125°C
    -55°C
    Murata
    DSS1
    6A
    100 V dc
    Through Hole
    -
    -
    Q91A
    8.5 x 3.5 x 7.5mm
    -
    -
    -
    -
    -
    Wurth Elektronik
    WE-BPF
    -
    -
    Surface Mount
    -
    Solder Pad
    -
    2 x 1.25 x 0.9mm
    1.25mm
    0.9mm
    2mm
    +85°C
    -40°C
    Murata
    NFE61P
    2A
    50 V dc
    Surface Mount
    -
    Solder Pad
    -
    6.8 x 1.6 x 1.6mm
    1.6mm
    1.6mm
    6.8mm
    +85°C
    -25°C
    Oxley
    FLTM
    10A
    350 V dc
    Panel Mount
    1000MHz
    -
    -
    4.7 (Dia.) x 32.7mm
    -
    22.2mm
    32.7mm
    +85°C
    -55°C
    Murata
    NFM41PC
    6A
    50 V dc
    Surface Mount
    -
    Solder
    L
    4.5 x 1.6 x 1mm
    -
    -
    -
    -
    -
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