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, video, broadband and communication equipment. 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

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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 Capacitance
RS Stock No. 106-044
Mfr. Part No.NFM18PC104R1C3D
BrandMurata
MYR0.667
Each (In a Bag of 25)
units
NFM18C 2A 16 V dc Surface Mount - Solder Pad 0603 (1608M) 1.6 x 0.8 x 0.6mm 0.8mm 0.6mm 1.6mm +125°C -55°C -
RS Stock No. 725-7418
Mfr. Part No.NFM21CC222R1H3D
BrandMurata
MYR1.001
Each (In a Pack of 10)
units
NFM21C 1A 50 V dc Surface Mount - Solder Pad 0805 (2012M) 2 x 1.25 x 0.85mm 1.25mm 0.85mm 2mm +125°C -55°C -
RS Stock No. 167-4824
Mfr. Part No.NFM41PC155B1E3L
BrandMurata
MYR2.101
Each (On a Reel of 4000)
units
- 6A 25 V dc Surface Mount - Solder 1806 (4516M) 4.5 x 1.6 x 1mm 1.6mm 1mm 4.5mm +85°C -55°C -
RS Stock No. 725-7360
Mfr. Part No.NFE31PT152Z1E9L
BrandMurata
MYR1.732
Each (In a Pack of 10)
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. 878-7935
Mfr. Part No.BNX026H01L
BrandMurata
MYR24.71
Each
units
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 10µF
RS Stock No. 126-023
Mfr. Part No.DLT/680
BrandOxley
MYR73.88
Each
units
DLT 10A 100 V dc Panel Mount 1000MHz Axial - - - - 24.3mm +85°C -40°C -
RS Stock No. 167-5000
Mfr. Part No.BNX026H01L
BrandMurata
MYR16.37
Each (On a Reel of 400)
units
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 10µF
RS Stock No. 167-5519
Mfr. Part No.NFE31PT152Z1E9L
BrandMurata
MYR1.02
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. 741-7067
Mfr. Part No.ACF451832-681-T
BrandTDK
MYR1.594
Each (In a Pack of 5)
units
ACF 300mA 50 V ac/dc Surface Mount 160MHz Solder Pad - 4.5 x 3.2 x 1.8mm 3.2mm 1.8mm 4.5mm - - -
RS Stock No. 811-9828
Mfr. Part No.NFM41PC155B1E3L
BrandMurata
MYR3.616
Each (In a Bag of 5)
units
- 6A 25 V dc Surface Mount - Solder 1806 (4516M) 4.5 x 1.6 x 1mm 1.6mm 1mm 4.5mm +85°C -55°C -
RS Stock No. 163-7497
Mfr. Part No.748323056
MYR6.106
Each (On a Reel of 4000)
units
WE-BPF - - Surface Mount - Solder Pad - 2 x 1.25 x 0.9mm 1.25mm 0.9mm 2mm +85°C -40°C -
RS Stock No. 166-9788
Mfr. Part No.NFM21PC104R1E3D
BrandMurata
MYR0.387
Each (On a Reel of 4000)
units
NFM21P 2A 25 V dc Surface Mount - Solder Pad 0805 (2012M) 2 x 1.25 x 0.85mm 1.25mm 0.85mm 2mm +125°C -55°C -
New
RS Stock No. 216-6090
Mfr. Part No.DSS1NB32A222Q91A
BrandMurata
MYR0.715
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. 107-899
Mfr. Part No.NFM21PC104R1E3D
BrandMurata
MYR0.579
Each (In a Bag of 25)
units
NFM21P 2A 25 V dc Surface Mount - Solder Pad 0805 (2012M) 2 x 1.25 x 0.85mm 1.25mm 0.85mm 2mm +125°C -55°C -
RS Stock No. 105-899
Mfr. Part No.NFM18CC471R1C3D
BrandMurata
MYR1.03
Each (In a Bag of 25)
units
NFM18C 500mA 16 V dc Surface Mount - Solder Pad 0603 (1608M) 1.6 x 0.8 x 0.6mm 0.8mm 0.6mm 1.6mm +125°C -55°C -
New
RS Stock No. 216-6109
Mfr. Part No.NFM21PC105B1A3D
BrandMurata
MYR0.328
Each (On a Reel of 4000)
units
NFM21PC 4A 10 V dc Surface Mount - Solder D 2 x 1.25 x 0.85mm - - - - - -
New
RS Stock No. 216-6094
Mfr. Part No.DSS1NB32A471Q91A
BrandMurata
MYR0.715
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. 839-1058
Mfr. Part No.SFECF10M7EA00-R0
BrandMurata
MYR5.804
Each (In a Bag of 5)
units
SFECF10M7 - - Surface Mount 10.7MHz Flat Contact - 3.45 x 3.1 x 1.3mm 3.1mm 1.3mm 3.45mm +80°C -20°C -
RS Stock No. 839-1026
Mfr. Part No.NFL21SP107X1C3D
BrandMurata
MYR0.998
Each (In a Bag of 5)
units
NFL21SP 200mA 16 V dc Surface Mount - Flat Contact 0805 (2012M) 2 x 1.25 x 0.85mm 1.25mm 0.85mm 2mm +125°C -55°C -
RS Stock No. 167-4896
Mfr. Part No.NFL21SP207X1C3D
BrandMurata
MYR0.847
Each (On a Reel of 4000)
units
NFL21SP 250mA 16 V dc Surface Mount - Flat Contact 0805 (2012M) 2 x 1.25 x 0.85mm 1.25mm 0.85mm 2mm +125°C -55°C -