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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Omschrijving Prijs 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-stocknr. 741-7010
FabrikantnummerACF321825-682-T
FabrikantTDK
€ 0,294
Each (In a Pack of 5)
Aantal stuks
ACF 300mA 20 V Surface Mount 75MHz Solder Pad ACF321825 3.2 x 2.5 x 1.8mm 2.5mm 1.8mm 3.2mm +85°C -25°C -
RS-stocknr. 105-861
FabrikantnummerNFM18CC222R1C3D
FabrikantMurata
€ 0,217
Each (In a Bag of 25)
Aantal stuks
NFM18C 700mA 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-stocknr. 170-6594
Fabrikantnummer0603J0250391MCTE01
FabrikantSyfer Technology
€ 0,184
Each (On a Reel of 4000)
Aantal stuks
E01 300mA 25 V dc Surface Mount - Solder Pad 0603 (1608M) 1.6 x 0.8 x 0.5mm 0.8mm 0.5mm 1.6mm +125°C -55°C -
RS-stocknr. 166-9592
FabrikantnummerNFM18CC471R1C3D
FabrikantMurata
€ 0,113
Each (On a Reel of 4000)
Aantal stuks
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 -
RS-stocknr. 239-191
FabrikantOxley
€ 13,45
Each
Aantal stuks
FLTM 10A 350 V dc Panel Mount 1000MHz - - 4.7 (Dia.) x 32.7mm - 22.2mm 32.7mm +85°C -55°C 1.5nF
RS-stocknr. 188-8843
Fabrikantnummer2337822-2
FabrikantTE Connectivity
€ 2,669
Each (On a Reel of 450)
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 239-185
FabrikantOxley
€ 16,05
Each
Aantal stuks
DLT4 10A 200 V dc Panel Mount 10000MHz - - 36mm - 22mm 36mm +125°C -55°C 22nF
RS-stocknr. 166-9591
FabrikantnummerNFM18CC222R1C3D
FabrikantMurata
€ 0,094
Each (On a Reel of 4000)
Aantal stuks
NFM18CC 700mA 16 V dc Surface Mount 1kHz Flat 0603 (1608M) 1.6 x 0.8 x 0.6mm 0.8mm 0.6mm 1.6mm +125°C -55°C 2.2nF
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