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

32 Products showing for Active Filters

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Wurth Elektronik Low Pass Filter Active Filter, 2nd Order RS Stock No.: 737-3194 Mfr. Part No.: 748112024 Datasheets: TWD52.00 Each	Wurth Elektronik	Low Pass Filter	2nd	-	2500MHz	-	-	-	-	-	Surface Mount	-	6	1.6 x 0.8 x 0.6mm	0.6mm
Wurth Elektronik Low Pass Filter Active Filter, 2nd Order RS Stock No.: 177-6020 Mfr. Part No.: 748112024 Datasheets: TWD31.80 Each (On a Reel of 4000)	Wurth Elektronik	Low Pass Filter	2nd	-	2500MHz	-	-	-	-	-	Surface Mount	-	6	1.6 x 0.8 x 0.6mm	0.6mm
Abracon Band Pass Filter Active Filter RS Stock No.: 250-5129 Mfr. Part No.: ADFC15-2450.00-A-T Datasheets: TWD5.00 Each (On a Reel of 10000)	Abracon	Band Pass Filter	-	-	-	-	-	-	-	-	-	-	-	-	-
STMicroelectronics BALFLB-WL-08D3 Universal Filter Active Filter RS Stock No.: 261-4739 Mfr. Part No.: BALFLB-WL-08D3 Datasheets: TWD12.30 Each (On a Reel of 5000)	STMicroelectronics	Universal Filter	-	-	510MHz	-	-	-	-	-	-	-	-	-	-
Texas Instruments UAF42 Active Filter, 2nd Order RS Stock No.: 197-7613 Mfr. Part No.: UAF42AP Datasheets: TWD698.50 Each (In a Tube of 25)	Texas Instruments	-	2nd	-	-	-	-	-	-	1	-	PDIP	14	-	-
STMicroelectronics BALFLB-WL-09D3 Universal Filter Active Filter RS Stock No.: 261-4741 Mfr. Part No.: BALFLB-WL-09D3 Datasheets: TWD12.30 Each (On a Reel of 5000)	STMicroelectronics	Universal Filter	-	-	510MHz	-	-	-	-	-	-	-	-	-	-
STMicroelectronics BALFLB-WL-07D3 Universal Filter Active Filter RS Stock No.: 261-4737 Mfr. Part No.: BALFLB-WL-07D3 Datasheets: TWD12.30 Each (On a Reel of 5000)	STMicroelectronics	Universal Filter	-	-	510MHz	-	-	-	-	-	-	-	-	-	-
Texas Instruments UAF42 Active Filter, 2nd Order RS Stock No.: 197-7615 Mfr. Part No.: UAF42AP Datasheets: TWD702.00 Each	Texas Instruments	-	2nd	-	-	-	-	-	-	1	-	PDIP	14	-	-
STMicroelectronics BALFLB-WL-09D3 Universal Filter Active Filter RS Stock No.: 261-4742P Mfr. Part No.: BALFLB-WL-09D3 Datasheets: TWD21.40 Each (Supplied on a Reel)	STMicroelectronics	Universal Filter	-	-	510MHz	-	-	-	-	-	-	-	-	-	-
Texas Instruments UAF42 Active Filter, 2nd Order RS Stock No.: 197-7615P Mfr. Part No.: UAF42AP Datasheets: TWD702.00 Each (Supplied in a Tube)	Texas Instruments	-	2nd	-	-	-	-	-	-	1	-	PDIP	14	-	-
STMicroelectronics BALFLB-WL-08D3 Universal Filter Active Filter RS Stock No.: 261-4740 Mfr. Part No.: BALFLB-WL-08D3 Datasheets: TWD21.40 Each (In a Pack of 5)	STMicroelectronics	Universal Filter	-	-	510MHz	-	-	-	-	-	-	-	-	-	-
Abracon Band Pass Filter Active Filter RS Stock No.: 250-5132 Mfr. Part No.: ADFC18-2450.00-A-T Datasheets: TWD5.80 Each (On a Reel of 4000)	Abracon	Band Pass Filter	-	-	-	-	-	-	-	-	-	-	-	-	-
Abracon Band Pass Filter Active Filter RS Stock No.: 250-5133 Mfr. Part No.: ADFC18-2450.00-A-T Datasheets: TWD8.60 Each (In a Pack of 25)	Abracon	Band Pass Filter	-	-	-	-	-	-	-	-	-	-	-	-	-
Abracon Band Pass Filter Active Filter RS Stock No.: 250-5130 Mfr. Part No.: ADFC15-2450.00-A-T Datasheets: TWD6.90 Each (In a Pack of 25)	Abracon	Band Pass Filter	-	-	-	-	-	-	-	-	-	-	-	-	-
Texas Instruments Universal Filter Active Filter, 2nd Order RS Stock No.: 709-2166 Mfr. Part No.: UAF42AU Datasheets: TWD628.00 Each	Texas Instruments	Universal Filter	2nd	Switched Capacitor	100kHz	-	Dual	-	±15V	4	Surface Mount	SOIC	16	10.28 x 7.52 x 2.35mm	2.35mm
Texas Instruments Universal Filter Active Filter, 2nd Order RS Stock No.: 709-2166P Mfr. Part No.: UAF42AU Datasheets: TWD628.00 Each (Supplied in a Tube)	Texas Instruments	Universal Filter	2nd	Switched Capacitor	100kHz	-	Dual	-	±15V	4	Surface Mount	SOIC	16	10.28 x 7.52 x 2.35mm	2.35mm
Texas Instruments Universal Filter Active Filter, 2nd Order RS Stock No.: 923-6738 Mfr. Part No.: UAF42AU Datasheets: TWD606.20 Each (In a Tube of 40)	Texas Instruments	Universal Filter	2nd	Switched Capacitor	100kHz	-	Dual	-	±15V	4	Surface Mount	SOIC	16	10.28 x 7.52 x 2.35mm	2.35mm
STMicroelectronics L9961 Universal Filter Active Filter RS Stock No.: 261-4736 Mfr. Part No.: BAL-CC1101-01D3 Datasheets: TWD10.60 Each (In a Pack of 10)	STMicroelectronics	Universal Filter	-	-	-	310sps	-	-	-	-	-	-	-	-	-
Wurth Elektronik Low Pass Filter Active Filter, 2nd Order RS Stock No.: 737-3194P Mfr. Part No.: 748112024 Datasheets: TWD52.00 Each (Supplied on a Reel)	Wurth Elektronik	Low Pass Filter	2nd	-	2500MHz	-	-	-	-	-	Surface Mount	-	6	1.6 x 0.8 x 0.6mm	0.6mm
STMicroelectronics MLPF Low Pass Filter Active Filter RS Stock No.: 276-892 Mfr. Part No.: MLPF-WB-04D3 Datasheets: TWD6.40 Each (On a Reel of 5000)	STMicroelectronics	Low Pass Filter	-	-	-	-	-	-	-	-	-	-	-	-	-

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