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

45 Products showing for Active Filters

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In Stock
Texas Instruments Universal Filter Active Filter 2nd
  • RS Stock No. 709-2166
  • Mfr. Part No. UAF42AU
Subtotal (1 unit)
€34.02(exc. VAT)
€34.02/unit
In Stock
Texas Instruments UAF42 Active Filter 2nd
  • RS Stock No. 197-7615P
  • Mfr. Part No. UAF42AP
Subtotal 1 unit (supplied in a tube)
€38.60(exc. VAT)
€38.60/unit
In Stock
STMicroelectronics BALFLB-WL-08D3 Universal Filter Active Filter
  • RS Stock No. 261-4740
  • Mfr. Part No. BALFLB-WL-08D3
Subtotal (1 pack of 5 units)
€2.30(exc. VAT)
€0.46/unit
Currently unavailable
Nisshinbo Micro Devices NJM2760 Band Pass Filter Active Filter
  • RS Stock No. 535-149
  • Mfr. Part No. NJM2760V
Subtotal (1 pack of 5 units)
€1.54(exc. VAT)
€0.308/unit
In Stock
Texas Instruments UAF42 Active Filter 2nd
  • RS Stock No. 197-7615
  • Mfr. Part No. UAF42AP
Subtotal (1 unit)
€38.60(exc. VAT)
€38.60/unit
In Stock
Texas Instruments Universal Filter Active Filter 2nd
  • RS Stock No. 709-2166P
  • Mfr. Part No. UAF42AU
Subtotal 1 unit (supplied in a tube)
€34.02(exc. VAT)
€34.02/unit
Last RS stock
Maxim Integrated MAX295 Low Pass Filter Active Filter 8th
  • RS Stock No. 192-3354
  • Mfr. Part No. MAX295ESA+
Subtotal (1 unit)
€18.91(exc. VAT)
€18.91/unit
In Stock
Texas Instruments UAF42 Active Filter 2nd
  • RS Stock No. 197-7613
  • Mfr. Part No. UAF42AP
Subtotal (1 tube of 25 units)
€732.35(exc. VAT)
€29.294/unit
Being discontinued
Maxim Integrated MAX295 Low Pass Filter Active Filter 8th
  • RS Stock No. 192-3354P
  • Mfr. Part No. MAX295ESA+
Subtotal 1 unit (supplied in a tube)
€18.91(exc. VAT)
€18.91/unit
Last RS stock
Maxim Integrated Low Pass Filter Active Filter 8th
  • RS Stock No. 189-8463
  • Mfr. Part No. MAX7401ESA+
Subtotal (1 pack of 2 units)
€17.64(exc. VAT)
€8.82/unit
In Stock
Texas Instruments Universal Filter Active Filter 2nd
  • RS Stock No. 923-6738
  • Mfr. Part No. UAF42AU
Subtotal (1 tube of 40 units)
€1,018.84(exc. VAT)
€25.471/unit
In Stock
Abracon ADFC15 Band Pass Filter Active Filter
  • RS Stock No. 250-5130P
  • Mfr. Part No. ADFC15-2450.00-A-T
Subtotal 25 units (supplied on a continuous strip)
€5.40(exc. VAT)
€0.216/unit
In Stock
Abracon ADFC15 Band Pass Filter Active Filter
  • RS Stock No. 250-5130
  • Mfr. Part No. ADFC15-2450.00-A-T
Subtotal (1 pack of 25 units)
€5.40(exc. VAT)
€0.216/unit
Last RS stock
Maxim Integrated MAX7408 Low Pass Filter Active Filter 5th
  • RS Stock No. 191-5027
  • Mfr. Part No. MAX7408EUA+
Subtotal (1 pack of 5 units)
€30.60(exc. VAT)
€6.12/unit
In Stock
STMicroelectronics BALFLB-WL-07D3 Universal Filter Active Filter
  • RS Stock No. 261-4738
  • Mfr. Part No. BALFLB-WL-07D3
Subtotal (1 pack of 5 units)
€2.30(exc. VAT)
€0.46/unit
In Stock
STMicroelectronics BALFLB-WL-09D3 Universal Filter Active Filter
  • RS Stock No. 261-4742
  • Mfr. Part No. BALFLB-WL-09D3
Subtotal (1 pack of 5 units)
€2.30(exc. VAT)
€0.46/unit
In Stock
STMicroelectronics BALFLB-WL-07D3 Universal Filter Active Filter
  • RS Stock No. 261-4738P
  • Mfr. Part No. BALFLB-WL-07D3
Subtotal 5 units (supplied on a continuous strip)
€2.30(exc. VAT)
€0.46/unit
In Stock
STMicroelectronics BALFLB-WL-08D3 Universal Filter Active Filter
  • RS Stock No. 261-4740P
  • Mfr. Part No. BALFLB-WL-08D3
Subtotal 5 units (supplied on a continuous strip)
€2.30(exc. VAT)
€0.46/unit
In Stock
STMicroelectronics BALFLB-WL-09D3 Universal Filter Active Filter
  • RS Stock No. 261-4742P
  • Mfr. Part No. BALFLB-WL-09D3
Subtotal 5 units (supplied on a continuous strip)
€2.30(exc. VAT)
€0.46/unit
In Stock
Abracon ADFC18-2450.00-A-T Band Pass Filter Filter
  • RS Stock No. 250-5133
  • Mfr. Part No. ADFC18-2450.00-A-T
Subtotal (1 pack of 25 units)
€6.10(exc. VAT)
€0.244/unit
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