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.

...
Read more Read less

Filter

Visar 81 - 100 av 208 produkter
Resultat per sida
Beskrivning Pris 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-artikelnummer 106-2890
Tillv. art.nrSFECV10M7JA00-R0
VarumärkeMurata
13,152 kr
Each (In a Pack of 5)
Enheter
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-artikelnummer 105-653
Tillv. art.nrNFM18PS474R0J3D
VarumärkeMurata
0,396 kr
Each (In a Bag of 25)
Enheter
NFM18P 2A 6.3 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-artikelnummer 105-574
Tillv. art.nrNFM18CC102R1C3D
VarumärkeMurata
2,229 kr
Each (In a Bag of 25)
Enheter
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 -
RS-artikelnummer 811-9685
Tillv. art.nrNFM18PC225B0J3D
VarumärkeMurata
0,92 kr
Each (In a Bag of 10)
Enheter
- 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 -
RS-artikelnummer 725-7427
Tillv. art.nrNFM21CC223R1H3D
VarumärkeMurata
2,74 kr
Each (In a Pack of 10)
Enheter
NFM21C 2A 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-artikelnummer 169-2684
Tillv. art.nrDSS6NC52A271Q55B
VarumärkeMurata
1,853 kr
Each (In a Bag of 250)
Enheter
DSS6 6A 100 V dc Through Hole - Radial - 8 x 2.54 x 7mm 2.54mm 7mm 8mm +85°C -25°C -
RS-artikelnummer 871-2026
Tillv. art.nrNFM21PC225B0J3D
VarumärkeMurata
0,902 kr
Each (In a Bag of 25)
Enheter
NFM21PC 4A 6.3 V dc Surface Mount - Flat 0805 (2012M) 2 x 1.25 x 0.85mm 1.25mm 0.85mm 2mm +85°C -40°C 2.2µF
RS-artikelnummer 839-1045
Tillv. art.nrNFM21PC475B1A3D
VarumärkeMurata
3,744 kr
Each (In a Bag of 5)
Enheter
NFM21PC 6A 10 V dc Surface Mount - Flat Contact 0805 (2012M) 2 x 1.25 x 0.85mm 1.25mm 0.85mm 2mm +85°C -40°C -
RS-artikelnummer 167-5603
Tillv. art.nrNFW31SP206X1E4L
VarumärkeMurata
3,444 kr
Each (On a Reel of 2000)
Enheter
NFW31S 200mA 25 V dc Surface Mount - Solder Pad - 3.2 x 1.6 x 1.8mm 1.6mm 1.8mm 3.2mm +85°C -40°C -
RS-artikelnummer 122-3872
Tillv. art.nrDSS1NB32A102Q91A
VarumärkeMurata
2,456 kr
Each (In a Pack of 20)
Enheter
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 1nF
RS-artikelnummer 162-7873
Tillv. art.nrTPD3F303DQDR
VarumärkeTexas Instruments
3,216 kr
Each (On a Reel of 3000)
Enheter
- - - Surface Mount 308MHz Flat Contact WSON 1.8 x 1.45 x 0.75mm 1.45mm 0.75mm 1.8mm +85°C -40°C -
RS-artikelnummer 163-7499
Tillv. art.nr748351024
VarumärkeWurth Elektronik
9,303 kr
Each (On a Reel of 3000)
Enheter
WE-BPF - - Surface Mount - Solder Pad - 2.5 x 2 x 0.9mm 2mm 0.9mm 2mm +85°C -40°C -
RS-artikelnummer 167-4999
Tillv. art.nrBNX028-01L
VarumärkeMurata
51,956 kr
Each (On a Reel of 400)
Enheter
BNX02 15A 16 V dc Surface Mount 1GHz Solder - 12.1 x 9.1 x 3.5mm 9.1mm 3.5mm 12.1mm +105°C -40°C 47µF
RS-artikelnummer 163-2699
Tillv. art.nrNUF4401MNT1G
VarumärkeON Semiconductor
1,608 kr
Each (On a Reel of 3000)
Enheter
NUF4401MN - - Surface Mount 2400MHz Solder Pad - 2 x 2 x 1mm 2mm 1mm 2mm +85°C -40°C -
RS-artikelnummer 170-6601
Tillv. art.nr1806Y1000333MXTE07
VarumärkeSyfer Technology
6,348 kr
Each (On a Reel of 2500)
Enheter
E07 2A 100 V dc Surface Mount 40MHz Solder Pad 1806 (4516M) 4.5 x 1.6 x 1.1mm 1.6mm 1.1mm 4.5mm +125°C -55°C -
RS-artikelnummer 811-9830
Tillv. art.nrNFM18PS474R0J3D
VarumärkeMurata
1,319 kr
Each (In a Bag of 25)
Enheter
- 2A 6.3 V dc Surface Mount - Solder 0603 (1608M) 1.6 x 0.8 x 0.6mm 0.8mm 0.6mm 1.6mm +125°C -55°C -
RS-artikelnummer 725-7351
Tillv. art.nrNFE31PT101C1E9L
VarumärkeMurata
4,053 kr
Each (In a Pack of 10)
Enheter
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-artikelnummer 166-9593
Tillv. art.nrNFM18CC101R1C3D
VarumärkeMurata
1,095 kr
Each (On a Reel of 4000)
Enheter
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-artikelnummer 725-7275
Tillv. art.nrDSN6NZ81H103Q55B
VarumärkeMurata
3,691 kr
Each (In a Pack of 10)
Enheter
DSN6 6A 50 V dc Through Hole - Radial - 7 x 2.54 x 8mm 2.54mm 8mm 7mm +85°C -25°C -
RS-artikelnummer 165-5540
Tillv. art.nrECMF02-4CMX8
VarumärkeSTMicroelectronics
3,344 kr
Each (On a Reel of 3000)
Enheter
ECMF02 - - Surface Mount - Flat Contact μQFN 2.6 x 1.3 x 0.6mm 1.3mm 0.6mm 2.6mm +85°C -30°C -
Related Products
NFA 21SL series 0805 SMT chip EMI Suppression ...
Description:
NFA 21SL series 0805 SMT chip EMI Suppression Filters for Applications using Murata Ceramic processing technology and filter design technology. These filters prevent ringing caused by circuit impedance, the arrays stable noise attenuation over wide frequency range and are small ...
Wurth WE-LPF series Multilayer Chip Low-Pass Filters with ...
Description:
Wurth WE-LPF series Multilayer Chip Low-Pass Filters with a power capacity up to 3W, low insertion loss and high attenuation in the stop-band. Applications include: RF functions; Wireless communication systems (e.g. DECT; PACS; PHS; GSM; WLAN; Bluetooth).
EMIFIL NFL21S series high performance EMI suppression filter ...
Description:
EMIFIL NFL21S series high performance EMI suppression filter chip (2.0x1.25mm size) for high speed signal lines by using Murata's processing technology. Suppresses noise with little attenuation of the signal itself due to its steep filtering characteristicsMurata's original internal structure design ...
Note: See 'key characteristics' table for details of ...
Description:
Note: See 'key characteristics' table for details of effective frequency ranges. Unlike conventional two terminal capacitors which have high residual inductance within the lead wires, thereby impeding the path of high frequency noise to ground, a three terminal capacitor forms ...