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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
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 UAF42 Active Filter 2nd RS Stock No. 197-7615 Mfr. Part No. UAF42AP Subtotal (1 unit) £26.02(exc. VAT) £26.02/unit Quantity	Texas Instruments	-	Active Filter	-	State-Variable Analogue Architecture	100kHz	-	-	-	6V	1	18V	Through Hole	-	2nd	PDIP	14	-	5.08mm	19.69mm	No	-
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) £15.76(exc. VAT) £15.76/unit Quantity	Maxim Integrated	Low Pass Filter	Active Filter	-	Switched Capacitor	50kHz	-	-	-	5V	1	5V	Surface	-	8th	SO	8	-	1.5mm	5mm	No	-
In Stock STMicroelectronics MLPF Low Pass Filter Active Filter RS Stock No. 276-893 Mfr. Part No. MLPF-WB-04D3 Subtotal (1 tape of 20 units) £2.60(exc. VAT) £0.13/unit Quantity	STMicroelectronics	Low Pass Filter	Active Filter	-	-	2500MHz	-	-	-	-	-	-	-	-	-	CSPG	6	-	0.68mm	1.55mm	JESD22-A114-C	0.95mm
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) £4.50(exc. VAT) £0.18/unit Quantity	Abracon	Band Pass Filter	Active Filter	-	-	2.45GHz	-	-	-	-	-	-	Surface	-	-	Tape & Reel	-	-	0.38mm	1mm	ISO 9001/QS 9000, ISO 9001:2008	-
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) £1.81(exc. VAT) £0.362/unit Quantity	STMicroelectronics	Universal Filter	Active Filter	-	-	510MHz	-	-	-	-	1	-	PCB	-	-	QFN	8	-	630μm	2.15mm	RoHS	-
In Stock Texas Instruments Universal Filter Active Filter 2nd RS Stock No. 709-2166 Mfr. Part No. UAF42AU Subtotal (1 unit) £23.79(exc. VAT) £23.79/unit Quantity	Texas Instruments	Universal Filter	Active Filter	-	Switched Capacitor	100kHz	-	-	-	6V	4	18V	Surface	-	2nd	SOIC	16	-	2.35mm	10.28mm	No	-
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) £14.70(exc. VAT) £7.35/unit Quantity	Maxim Integrated	Low Pass Filter	Active Filter	-	Switched Capacitor	5kHz	-	-	-	4.5V	1	5V	Surface	-	8th	SOIC	8	-	1.5mm	5mm	No	-
In Stock Texas Instruments Universal Filter Active Filter 2nd RS Stock No. 923-6738 Mfr. Part No. UAF42AU Subtotal (1 tube of 40 units) £816.44(exc. VAT) £20.411/unit Quantity	Texas Instruments	Universal Filter	Active Filter	-	Switched Capacitor	100kHz	-	-	-	6V	4	18V	Surface	-	2nd	SOIC	16	-	2.35mm	10.28mm	No	-
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) £1.81(exc. VAT) £0.362/unit Quantity	STMicroelectronics	Universal Filter	Active Filter	-	-	510MHz	-	-	-	-	1	-	PCB	-	-	-	8	-	630μm	2.15mm	RoHS	-
Being discontinued Maxim Integrated MAX295 Low Pass Filter Active Filter 8th RS Stock No. 192-3354 Mfr. Part No. MAX295ESA+ Subtotal (1 unit) £15.76(exc. VAT) £15.76/unit Quantity	Maxim Integrated	Low Pass Filter	Active Filter	-	Switched Capacitor	50kHz	-	-	-	5V	1	5V	Surface	-	8th	SO	8	-	1.5mm	5mm	No	-
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) £1.81(exc. VAT) £0.362/unit Quantity	STMicroelectronics	Universal Filter	Active Filter	-	-	510MHz	-	-	-	-	1	-	PCB	-	-	QFN	8	-	630μm	2.15mm	RoHS	-
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) £1.81(exc. VAT) £0.362/unit Quantity	STMicroelectronics	Universal Filter	Active Filter	-	-	510MHz	-	-	-	-	1	-	PCB	-	-	-	8	-	630μm	2.15mm	RoHS	-
In Stock STMicroelectronics MLPF Low Pass Filter Active Filter RS Stock No. 203-3416 Mfr. Part No. MLPF-WB55-02E3 Subtotal (1 pack of 50 units) £8.70(exc. VAT) £0.174/unit Quantity	STMicroelectronics	Low Pass Filter	Active Filter	-	-	2500MHz	-	-	-	-	1	5V	Surface	-	-	CSP	6	-	0.45mm	1.63mm	No	-
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) £1.38(exc. VAT) £0.276/unit Quantity	Nisshinbo Micro Devices	Band Pass Filter	Active Filter	-	-	-	-	-	-	2.7V	4	9V	Surface	-	-	SSOP	20	-	1.15mm	6.5mm	No	-
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) £5.075(exc. VAT) £0.203/unit Quantity	Abracon	Band Pass Filter	Filter	-	-	2500MHz	-	-	-	-	-	-	Surface	-	-	Tape & Reel	-	-	0.6mm	1.6mm	ISO 9001:2008, ISO 9001, QS 9000, RoHS	-
Being discontinued Maxim Integrated MAX7400 Active Filter 8th RS Stock No. 190-7012 Mfr. Part No. MAX7400ESA+ Subtotal (1 pack of 2 units) £21.26(exc. VAT) £10.63/unit Quantity	Maxim Integrated	-	Active Filter	-	Switched Capacitor	10kHz	-	-	-	4.5V	1	5V	Surface	-	8th	SOIC	8	-	1.5mm	5mm	No	-
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) £25.50(exc. VAT) £5.10/unit Quantity	Maxim Integrated	Low Pass Filter	Active Filter	-	Switched Capacitor	15kHz	-	-	-	5V	1	5V	Surface	-	5th	DIP	8	-	0.95mm	3.1mm	No	-
Temporarily out of stock STMicroelectronics L9961 Universal Filter Active Filter RS Stock No. 261-4736 Mfr. Part No. BAL-CC1101-01D3 Subtotal (1 pack of 10 units) £2.07(exc. VAT) £0.207/unit Quantity	STMicroelectronics	Universal Filter	Active Filter	-	-	928MHz	-	-	-	-	4	-	Surface	-	-	Flip-Chip	4	-	0.69mm	2.07mm	RoHS, UL94V-0	-
Temporarily out of stock Wurth Elektronik WE-LPF Low Pass Filter Active Filter 2nd RS Stock No. 737-3194 Mfr. Part No. 748112024 Subtotal (1 unit) £1.31(exc. VAT) £1.31/unit Quantity	Wurth Elektronik	Low Pass Filter	Active Filter	-	-	2500MHz	-	-	-	-	-	-	Surface	-	2nd	0603	6	-	0.6mm	1.6mm	No	-
In Stock Texas Instruments UAF42 Active Filter 2nd RS Stock No. 197-7613 Mfr. Part No. UAF42AP Subtotal (1 tube of 25 units) £584.575(exc. VAT) £23.383/unit Quantity	Texas Instruments	-	Active Filter	-	State-Variable Analogue Architecture	100kHz	-	-	-	6V	1	18V	Through Hole	-	2nd	PDIP	14	-	5.08mm	19.69mm	No	-

Active Filters

Types of Active Filters

45 Products showing for Active Filters

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