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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
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Maxim Integrated MAX7408 Low Pass Filter Active Filter, 5th Order
RS Stock No. 191-3997
Brand Maxim Integrated
Manufacturers Part No. MAX7408EUA+

£ 5.86

Each (In a Tube of 50)

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Maxim Integrated
Low Pass Filter
5th
Switched Capacitor
1 Hz → 15 kHz
Single
5 V
-
1
Surface Mount
DIP
8
3.1 x 3.1 x 0.95mm
0.95mm
3.1mm
-40 → +85 °C
3.1mm
-40 °C
MAX7408
+85 °C
STMicroelectronics MLPF Low Pass Filter Active Filter
RS Stock No. 203-3415
Brand STMicroelectronics
Manufacturers Part No. MLPF-WB55-02E3

£ 0.25

Each (On a Reel of 5000)

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STMicroelectronics
Low Pass Filter
-
-
2400 MHz, 2500 MHz
-
-
-
1
-
CSP
6
-
-
-
-
-
-
MLPF
-
Maxim Integrated Elliptic, Low Pass Filter Active Filter, 8th Order
RS Stock No. 190-6084
Brand Maxim Integrated
Manufacturers Part No. MAX7404ESA+

£ 7.37

Each (In a Tube of 100)

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Maxim Integrated
Elliptic, Low Pass Filter
8th
Switched Capacitor
1 → 10kHz
Single
4.5 → 5.5 V
-
1
Surface Mount
SOIC
8
5 x 4 x 1.5mm
1.5mm
5mm
-40 → +85 °C
4mm
-40 °C
-
+85 °C
Maxim Integrated Band Pass Filter, Low Pass Filter Active Filter
RS Stock No. 191-5267
Brand Maxim Integrated
Manufacturers Part No. MAX275BCWP+

£ 11.05

Each (In a Tube of 36)

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Maxim Integrated
Band Pass Filter, Low Pass Filter
-
Continuous Time
300kHz
Dual, Single
5 V
±5V
1
Surface Mount
SO
20
13 x 7.6 x 2.35mm
2.35mm
13mm
0 → +70 °C
7.6mm
0 °C
-
+70 °C
Maxim Integrated Low Pass Filter Active Filter, 5th Order
RS Stock No. 190-6085
Brand Maxim Integrated
Manufacturers Part No. MAX7409EUA+

£ 7.43

Each (In a Tube of 50)

Add to basket
Maxim Integrated
Low Pass Filter
5th
Switched Capacitor
1 → 15kHz
Single
4.5 → 5.5 V
-
1
Surface Mount
μMAX
8
3.1 x 3.1 x 0.95mm
0.95mm
3.1mm
-40 → +85 °C
3.1mm
-40 °C
-
+85 °C
Maxim Integrated Butterworth, Low Pass Filter Active Filter, 8th Order
RS Stock No. 190-6088
Brand Maxim Integrated
Manufacturers Part No. MAX7480ESA+

£ 6.72

Each (In a Tube of 100)

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Maxim Integrated
Butterworth, Low Pass Filter
8th
Switched Capacitor
1 → 2kHz
Single
4.5 → 5.5 V
-
1
Surface Mount
SOIC
8
5 x 4 x 1.5mm
1.5mm
5mm
-40 → +85 °C
4mm
-40 °C
-
+85 °C
Maxim Integrated Band Pass Filter, Low Pass Filter Active Filter, 4th Order
RS Stock No. 192-3079
Brand Maxim Integrated
Manufacturers Part No. MAX275ACPP+

£ 11.46

Each (In a Tube of 18)

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Maxim Integrated
Band Pass Filter, Low Pass Filter
4th
Continuous Time
300kHz
Dual, Single
5 V
±5V
2
Through Hole
PDIP
20
26.54 x 7.87 x 4.45mm
4.45mm
26.54mm
0 → +70 °C
7.87mm
0 °C
-
+70 °C
Maxim Integrated Low Pass Filter Active Filter, 8th Order
RS Stock No. 192-3084
Brand Maxim Integrated
Manufacturers Part No. MAX293CPA+

£ 9.29

Each (In a Tube of 50)

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Maxim Integrated
Low Pass Filter
8th
Switched Capacitor
25kHz
Dual, Single
5 V
±5V
1
Through Hole
PDIP
8
9.91 x 7.87 x 4.45mm
4.45mm
9.91mm
0 → +70 °C
7.87mm
0 °C
-
+70 °C
Maxim Integrated Low Pass Filter Active Filter, 8th Order
RS Stock No. 191-5299
Brand Maxim Integrated
Manufacturers Part No. MAX7404CSA+

£ 6.89

Each (In a Tube of 100)

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Maxim Integrated
Low Pass Filter
8th
Switched Capacitor
10kHz
Single
3 V
-
1
Surface Mount
SO
8
5 x 4 x 1.5mm
1.5mm
5mm
0 → +70 °C
4mm
0 °C
-
+70 °C
Maxim Integrated MAX7407 Low Pass Filter Active Filter, 8th Order
RS Stock No. 191-3996
Brand Maxim Integrated
Manufacturers Part No. MAX7407ESA+

£ 9.29

Each (In a Tube of 100)

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Maxim Integrated
Low Pass Filter
8th
Switched Capacitor
1 Hz → 10 kHz
Single
3 V
-
1
Surface Mount
SOIC
8
5 x 4 x 1.5mm
1.5mm
5mm
-40 → +85 °C
4mm
-40 °C
MAX7407
+85 °C
Texas Instruments UAF42 Active Filter, 2nd Order
RS Stock No. 197-7613
Brand Texas Instruments
Manufacturers Part No. UAF42AP

£ 23.71

Each (In a Tube of 25)

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Texas Instruments
-
2nd
-
-
-
-
-
1
-
PDIP
14
-
-
-
-
-
-
UAF42
-
Maxim Integrated Elliptic, Low Pass Filter Active Filter, 8th Order
RS Stock No. 190-6083
Brand Maxim Integrated
Manufacturers Part No. MAX7400ESA+

£ 9.52

Each (In a Tube of 100)

Add to basket
Maxim Integrated
Elliptic, Low Pass Filter
8th
Switched Capacitor
1 → 10kHz
Single
4.5 → 5.5 V
-
1
Surface Mount
SOIC
8
5 x 4 x 1.5mm
1.5mm
5mm
-40 → +85 °C
4mm
-40 °C
-
+85 °C
Maxim Integrated Low Pass Filter Active Filter, 5th Order
RS Stock No. 191-4302
Brand Maxim Integrated
Manufacturers Part No. MAX7426EUA+

£ 4.92

Each (In a Tube of 50)

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Maxim Integrated
Low Pass Filter
5th
Switched Capacitor
12kHz
Dual, Single
5 V
-
1
Surface Mount
μMAX
8
3.1 x 3.1 x 0.95mm
0.95mm
3.1mm
-40 → +85 °C
3.1mm
-40 °C
-
+85 °C
Maxim Integrated Low Pass Filter Active Filter, 8th Order
RS Stock No. 192-3086
Brand Maxim Integrated
Manufacturers Part No. MAX295ESA+

£ 14.69

Each (In a Tube of 100)

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Maxim Integrated
Low Pass Filter
8th
Switched Capacitor
50kHz
Dual, Single
5 V
±5V
1
Surface Mount
SO
8
5 x 4 x 1.5mm
1.5mm
5mm
-40 → +85 °C
4mm
-40 °C
-
+85 °C
Maxim Integrated Low Pass Filter Active Filter, 8th Order
RS Stock No. 192-3085
Brand Maxim Integrated
Manufacturers Part No. MAX293EPA+

£ 12.89

Each (In a Tube of 50)

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Maxim Integrated
Low Pass Filter
8th
Switched Capacitor
25kHz
Dual, Single
5 V
±5V
1
Through Hole
PDIP
8
9.91 x 7.87 x 4.45mm
4.45mm
9.91mm
-40 → +85 °C
7.87mm
-40 °C
-
+85 °C
Maxim Integrated Band Pass Filter, Low Pass Filter Active Filter
RS Stock No. 191-3200
Brand Maxim Integrated
Manufacturers Part No. MAX274AENG+

£ 32.73

Each (In a Tube of 15)

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Maxim Integrated
Band Pass Filter, Low Pass Filter
-
Continuous Time
150kHz
Dual, Single
5 V
±5V
1
Through Hole
PDIP
24
32.13 x 7.87 x 4.45mm
4.45mm
32.13mm
-40 → +85 °C
7.87mm
-40 °C
-
+85 °C
Texas Instruments UAF42 Active Filter, 2nd Order
Also available in industry standard packaging
RS Stock No. 197-7615
Brand Texas Instruments
Manufacturers Part No. UAF42AP

£ 22.92

Each

Add to basket
Texas Instruments
-
2nd
-
-
-
-
-
1
-
PDIP
14
-
-
-
-
-
-
UAF42
-
Maxim Integrated Low Pass Filter Active Filter, 5th Order
RS Stock No. 190-6086
Brand Maxim Integrated
Manufacturers Part No. MAX7410EUA+

£ 6.46

Each (In a Tube of 50)

Add to basket
Maxim Integrated
Low Pass Filter
5th
Switched Capacitor
1 → 15kHz
Single
4.5 → 5.5 V
-
1
Surface Mount
μMAX
8
3.1 x 3.1 x 0.95mm
0.95mm
3.1mm
-40 → +85 °C
3.1mm
-40 °C
-
+85 °C
Maxim Integrated Band Pass Filter Active Filter, 2nd Order
Also available in industry standard packaging
RS Stock No. 192-3295
Brand Maxim Integrated
Manufacturers Part No. MAX267BCNG+

£ 31.32

Each

Add to basket
Maxim Integrated
Band Pass Filter
2nd
Switched Capacitor
57kHz
Dual, Single
5 V
±5V
2
Through Hole
PDIP
24
32.13 x 7.87 x 4.45mm
4.45mm
32.13mm
0 → +70 °C
7.87mm
0 °C
-
+70 °C
Maxim Integrated Band Pass Filter, Low Pass Filter Active Filter
Also available in industry standard packaging
RS Stock No. 191-3500
Brand Maxim Integrated
Manufacturers Part No. MAX274AENG+

£ 39.79

Each

Add to basket
Maxim Integrated
Band Pass Filter, Low Pass Filter
-
Continuous Time
150kHz
Dual, Single
5 V
±5V
1
Through Hole
PDIP
24
32.13 x 7.87 x 4.45mm
4.45mm
32.13mm
-40 → +85 °C
7.87mm
-40 °C
-
+85 °C