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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คัดกรอง / Filters

กำลังดูสินค้า 1 - 8 รายการจาก 8 รายการ / Viewing 1 - 8 of 8 products
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รายละเอียดสินค้า / Description ราคา / 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. 163-7497
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.748323056
THB51.589
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. 163-7498
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.748323155
THB51.589
Each (On a Reel of 4000)
Units
WE-BPF - - Surface Mount - Solder Pad - 2 x 1.25 x 0.95mm 1.25mm 0.95mm 2mm +85°C -40°C -
RS Stock No. 881-3185
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.748111009
THB75.896
Each (In a Bag of 5)
Units
WE-LPF - - Surface Mount 902 → 928MHz Solder Pad - 2 x 1.25 x 0.85mm 1.25mm 0.85mm 2mm +85°C -40°C -
RS Stock No. 881-3188
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.748121055
THB92.492
Each (In a Bag of 5)
Units
WE-LPF - - Surface Mount 5150 → 5875MHz Solder Pad - 2 x 1.25 x 0.85mm 1.25mm 0.85mm 2mm +85°C -40°C -
RS Stock No. 881-3191
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.748323056
THB97.062
Each (In a Bag of 5)
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. 881-3198
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.748351024
THB33.286
Each (In a Bag of 5)
Units
WE-BPF - - Surface Mount - Solder Pad - 2.5 x 2 x 0.9mm 2mm 0.9mm 2mm +85°C -40°C -
RS Stock No. 163-7499
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.748351024
THB26.12
Each (On a Reel of 3000)
Units
WE-BPF - - Surface Mount - Solder Pad - 2.5 x 2 x 0.9mm 2mm 0.9mm 2mm +85°C -40°C -
RS Stock No. 881-3194
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.748323155
THB59.472
Each (In a Bag of 5)
Units
WE-BPF - - Surface Mount - Solder Pad - 2 x 1.25 x 0.95mm 1.25mm 0.95mm 2mm +85°C -40°C -