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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Filtres

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Description Prix 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
N° de stock RS 839-1017
Référence fabricantNFL18SP157X1A3D
MarqueMurata
0,342 €
Each (In a Bag of 5)
Unité
NFL18SP 100mA 10 V dc Surface Mount - Flat Contact 0603 (1608M) 1.6 x 0.8 x 0.6mm 0.8mm 0.6mm 1.6mm +125°C -55°C -
N° de stock RS 839-1026
Référence fabricantNFL21SP107X1C3D
MarqueMurata
0,254 €
Each (In a Bag of 5)
Unité
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 -
N° de stock RS 741-7026
Référence fabricantACF451832-103-T
MarqueTDK
0,468 €
Each (In a Pack of 5)
Unité
ACF 300mA 50 V dc Surface Mount 75MHz Solder Pad - 4.5 x 1.6 x 3.2mm 1.8mm 3.2mm 4.5mm +85°C -25°C -
N° de stock RS 166-9788
Référence fabricantNFM21PC104R1E3D
MarqueMurata
0,077 €
Each (On a Reel of 4000)
Unité
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 -
N° de stock RS 165-5540
Référence fabricantECMF02-4CMX8
0,189 €
Each (On a Reel of 3000)
Unité
ECMF02 - - Surface Mount - Flat Contact μQFN 2.6 x 1.3 x 0.6mm 1.3mm 0.6mm 2.6mm +85°C -30°C -
N° de stock RS 105-899
Référence fabricantNFM18CC471R1C3D
MarqueMurata
0,215 €
Each (In a Bag of 25)
Unité
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 -
N° de stock RS 839-1010
Référence fabricantNFL18ST207X1C3D
MarqueMurata
0,442 €
Each (In a Bag of 5)
Unité
NFL18ST 150mA 16 V dc Surface Mount - Flat Contact 0603 (1608M) 1.6 x 0.8 x 0.8mm 0.8mm 0.8mm 1.6mm +125°C -55°C -
N° de stock RS 105-574
Référence fabricantNFM18CC102R1C3D
MarqueMurata
0,216 €
Each (In a Bag of 25)
Unité
NFM18C 600mA 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 -
N° de stock RS 188-9074
Référence fabricant2337822-5
7,735 €
Each (In a Pack of 2)
Unité
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N° de stock RS 188-8842
Référence fabricant2337822-4
3,962 €
Each (On a Reel of 750)
Unité
- - - - - - - - - - - - - -
N° de stock RS 773-8610
Référence fabricant0603J0250391MCTE01
0,20 €
Each (In a Pack of 10)
Unité
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 -
N° de stock RS 109-5283
Référence fabricantACF321825-682-T
MarqueTDK
0,478 €
Each (On a Reel of 1000)
Unité
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 -
N° de stock RS 167-5635
Référence fabricantNFM3DCC471R1H3L
MarqueMurata
0,227 €
Each (On a Reel of 4000)
Unité
NFM3DC 300mA 50 V dc Surface Mount - Solder Pad - 3.2 x 1.25 x 0.7mm 1.25mm 0.7mm 3.2mm +125°C -55°C -
N° de stock RS 725-7376
Référence fabricantNFE31PT471F1E9L
MarqueMurata
0,382 €
Each (In a Pack of 10)
Unité
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 -
N° de stock RS 126-039
Référence fabricantDLT/100
MarqueOxley
13,62 €
Each
Unité
DLT 10A 100 V dc Panel Mount 1000MHz Axial - - - - 24.3mm +85°C -40°C -
N° de stock RS 163-2699
Référence fabricantNUF4401MNT1G
0,16 €
Each (On a Reel of 3000)
Unité
NUF4401MN - - Surface Mount 2400MHz Solder Pad - 2 x 2 x 1mm 2mm 1mm 2mm +85°C -40°C -
N° de stock RS 167-4824
Référence fabricantNFM41PC155B1E3L
MarqueMurata
0,412 €
Each (On a Reel of 4000)
Unité
- 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 -
N° de stock RS 166-9552
Référence fabricantSFECF10M7FA00-R0
MarqueMurata
0,527 €
Each (On a Reel of 2000)
Unité
SFECF - - Surface Mount 10.7MHz Solder - 3.45 x 3.1 x 1.3mm 3.1mm 1.3mm 3.45mm +80°C -20°C -
N° de stock RS 811-9685
Référence fabricantNFM18PC225B0J3D
MarqueMurata
0,089 €
Each (In a Bag of 10)
Unité
- 2A 6.3 V dc Surface Mount - Solder 0603 (1608M) 1.6 x 0.8 x 0.8mm 0.8mm 0.8mm 1.6mm +85°C -40°C -
N° de stock RS 163-7498
Référence fabricant748323155
1,429 €
Each (On a Reel of 4000)
Unité
WE-BPF - - Surface Mount - Solder Pad - 2 x 1.25 x 0.95mm 1.25mm 0.95mm 2mm +85°C -40°C -