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.


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Filters

Viewing 1 - 20 of 143 products
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Description Price Series Maximum Current Rating Maximum Voltage Rating Mounting Type Operating Frequency Termination Style Package/Case Dimensions Depth Height Length Maximum Operating Temperature Minimum Operating Temperature
RS Stock No. 216-6099
Mfr. Part No.NFE61HT332Z2A9L
BrandMurata
kr 10,72
Each (On a Tape of 5)
Units
NFE61HT 2A 100 V dc Surface Mount - - A9L 6.8 x 1.6 x 1.6mm - - - - -
RS Stock No. 126-039
Mfr. Part No.DLT/100
BrandOxley
kr 201,66
Each
Units
DLT 10A 100 V dc Panel Mount 1000MHz Axial - - - - 24.3mm +85°C -40°C
RS Stock No. 216-6098
Mfr. Part No.NFE61HT332Z2A9L
BrandMurata
kr 5,76
Each (On a Reel of 2500)
Units
NFE61HT 2A 100 V dc Surface Mount - - A9L 6.8 x 1.6 x 1.6mm - - - - -
RS Stock No. 216-6081
Mfr. Part No.DSS1NB32A103Q91A
BrandMurata
kr 1,648
Each (In a Pack of 1500)
Units
DSS1 6A 100 V dc Through Hole - - Q91A 8.5 x 3.5 x 7.5mm - - - - -
RS Stock No. 216-6082
Mfr. Part No.DSS1NB32A103Q91A
BrandMurata
kr 4,86
Each (On a Tape of 10)
Units
DSS1 6A 100 V dc Through Hole - - Q91A 8.5 x 3.5 x 7.5mm - - - - -
RS Stock No. 216-6090
Mfr. Part No.DSS1NB32A222Q91A
BrandMurata
kr 1,648
Each (In a Pack of 1500)
Units
DSS1 6A 100 V dc Through Hole - - Q91A 8.5 x 3.5 x 7.5mm - - - - -
RS Stock No. 216-6083
Mfr. Part No.DSS1NB32A220Q91A
BrandMurata
kr 1,648
Each (In a Pack of 1500)
Units
DSS1 6A 100 V dc Through Hole - - Q91A 8.5 x 3.5 x 7.5mm - - - - -
RS Stock No. 216-6091
Mfr. Part No.DSS1NB32A222Q91A
BrandMurata
kr 4,86
Each (On a Tape of 10)
Units
DSS1 6A 100 V dc Through Hole - - Q91A 8.5 x 3.5 x 7.5mm - - - - -
RS Stock No. 166-9553
Mfr. Part No.SFECV10M7JA00-R0
BrandMurata
kr 8,348
Each (On a Reel of 2000)
Units
SFECV - - Surface Mount 10.7MHz Solder - 6.9 x 2.9 x 1.5mm 2.9mm 1.5mm 6.9mm +80°C -20°C
RS Stock No. 167-5792
Mfr. Part No.NFE31PT101C1E9L
BrandMurata
kr 2,564
Each (On a Reel of 2000)
Units
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
RS Stock No. 216-6084
Mfr. Part No.DSS1NB32A220Q91A
BrandMurata
kr 4,762
Each (On a Tape of 10)
Units
DSS1 6A 100 V dc Through Hole - - Q91A 8.5 x 3.5 x 7.5mm - - - - -
RS Stock No. 216-6113
Mfr. Part No.NFM31KC104R2A3L
BrandMurata
kr 8,174
Each (On a Reel of 3000)
Units
NFM31KC 6A 100 V dc Surface Mount - Solder L 3.2 x 1.6 x 1.3mm - - - - -
RS Stock No. 216-6092
Mfr. Part No.DSS1NB32A271Q91A
BrandMurata
kr 1,648
Each (In a Pack of 1500)
Units
DSS1 6A 100 V dc Through Hole - - Q91A 8.5 x 3.5 x 7.5mm - - - - -
RS Stock No. 216-6109
Mfr. Part No.NFM21PC105B1A3D
BrandMurata
kr 0,963
Each (On a Reel of 4000)
Units
NFM21PC 4A 10 V dc Surface Mount - Solder D 2 x 1.25 x 0.85mm - - - - -
RS Stock No. 122-3872
Mfr. Part No.DSS1NB32A102Q91A
BrandMurata
kr 2,772
Each (In a Pack of 20)
Units
DSS1 6A 100 V dc Through Hole 1MHz Radial Q55B 8.5 x 3.5 x 7.5mm 3.5mm 7.5mm 8.5mm +85°C -40°C
RS Stock No. 216-6088
Mfr. Part No.DSS1NB32A222Q55B
BrandMurata
kr 4,012
Each (In a Pack of 10)
Units
Dss1 6A 100 V dc Through Hole - - Q55B 8.5 x 3.5 x 7.5mm - - - - -
RS Stock No. 216-6085
Mfr. Part No.DSS1NB32A221Q91A
BrandMurata
kr 1,648
Each (In a Pack of 1500)
Units
Dss1 6A 100 V dc Through Hole - - Q91A 8.5 x 3.5 x 7.5mm - - - - -
RS Stock No. 216-6115
Mfr. Part No.NFM41PC155B1H3L
BrandMurata
kr 20,735
Each (On a Reel of 4000)
Units
NFM41PC 6A 50 V dc Surface Mount - Solder L 4.5 x 1.6 x 1mm - - - - -
RS Stock No. 216-6093
Mfr. Part No.DSS1NB32A271Q91A
BrandMurata
kr 4,762
Each (On a Tape of 10)
Units
DSS1 6A 100 V dc Through Hole - - Q91A 8.5 x 3.5 x 7.5mm - - - - -
RS Stock No. 239-179
BrandOxley
kr 274,72
Each
Units
DLT4 10A 200 V dc Panel Mount 10000MHz - - 36mm - 22mm 36mm +125°C -55°C