Active Filters

An active filter is a type of analog circuit that implements an electronic filter to a signal using active components such as an amplifier. When an amplifier is included in a filter design or application, it can improve the predictability and performance of the filter.

Types of Active Filters

  • Brand Pass Filters
  • Brand Reject Filter
  • High Pass Filter
  • Low pass Filter
  • Quad Filters and Universal Filters are devices that can be programmed to perform one of the other types of active filters
  • Notch Filter

44 Products showing for Active Filters

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Last RS stock
  • RS Stock No. 189-8463
  • Mfr. Part No. MAX7401ESA+
Subtotal (2 units, in packs of 2)
£14.70(exc. VAT)
£7.35/unit
Being discontinued
  • RS Stock No. 192-3354P
  • Mfr. Part No. MAX295ESA+
Subtotal (1 unit, supplied in a tube)
£15.76(exc. VAT)
£15.76/unit
In Stock
  • RS Stock No. 197-7615
  • Mfr. Part No. UAF42AP
Subtotal (1 unit)
£32.17(exc. VAT)
£32.17/unit
Temporarily out of stock
  • RS Stock No. 737-3194
  • Mfr. Part No. 748112024
Subtotal (1 unit)
£1.31(exc. VAT)
£1.31/unit
Last RS stock
  • RS Stock No. 191-5027
  • Mfr. Part No. MAX7408EUA+
Subtotal (5 units, in packs of 5)
£25.50(exc. VAT)
£5.10/unit
Being discontinued
  • RS Stock No. 191-5027P
  • Mfr. Part No. MAX7408EUA+
Subtotal (5 units, supplied in a tube)
£25.50(exc. VAT)
£5.10/unit
Last RS stock
  • RS Stock No. 190-7012P
  • Mfr. Part No. MAX7400ESA+
Subtotal (2 units, supplied in a tube)
£9.19(exc. VAT)
£4.595/unit
Temporarily out of stock
  • RS Stock No. 737-3194P
  • Mfr. Part No. 748112024
Subtotal (1 unit, supplied on a continuous strip)
£1.31(exc. VAT)
£1.31/unit
Being discontinued
  • RS Stock No. 190-7012
  • Mfr. Part No. MAX7400ESA+
Subtotal (2 units, in packs of 2)
£9.19(exc. VAT)
£4.595/unit
Being discontinued
  • RS Stock No. 192-3354
  • Mfr. Part No. MAX295ESA+
Subtotal (1 unit)
£15.76(exc. VAT)
£15.76/unit
In Stock
  • RS Stock No. 203-3416
  • Mfr. Part No. MLPF-WB55-02E3
Subtotal (50 units, in packs of 50)
£9.10(exc. VAT)
£0.182/unit
Temporarily out of stock
  • RS Stock No. 177-6020
  • Mfr. Part No. 748112024
Subtotal (4000 units, on reels of 4000)
£3,536.00(exc. VAT)
£0.884/unit
In Stock
  • RS Stock No. 250-5132
  • Mfr. Part No. ADFC18-2450.00-A-T
Subtotal (4000 units, on reels of 4000)
£448.00(exc. VAT)
£0.112/unit
Currently unavailable
  • RS Stock No. 276-893
  • Mfr. Part No. MLPF-WB-04D3
Subtotal (20 units, on tapes of 20)
£4.48(exc. VAT)
£0.224/unit
In Stock
  • RS Stock No. 250-5133P
  • Mfr. Part No. ADFC18-2450.00-A-T
Subtotal (25 units, supplied on a continuous strip)
£5.075(exc. VAT)
£0.203/unit
In Stock
  • RS Stock No. 709-2166
  • Mfr. Part No. UAF42AU
Subtotal (1 unit)
£28.35(exc. VAT)
£28.35/unit
Being discontinued
  • RS Stock No. 191-3997
  • Mfr. Part No. MAX7408EUA+
Subtotal (50 units, in tubes of 50)
£174.50(exc. VAT)
£3.49/unit
In Stock
  • RS Stock No. 709-2166P
  • Mfr. Part No. UAF42AU
Subtotal (1 unit, supplied in a tube)
£28.35(exc. VAT)
£28.35/unit
In Stock
  • RS Stock No. 923-6738
  • Mfr. Part No. UAF42AU
Subtotal (40 units, in tubes of 40)
£849.04(exc. VAT)
£21.226/unit
In Stock
  • RS Stock No. 197-7615P
  • Mfr. Part No. UAF42AP
Subtotal (1 unit, supplied in a tube)
£32.17(exc. VAT)
£32.17/unit
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