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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

    37 Products showing for Active Filters

    • RS Stock No. 250-5130
    • Mfr. Part No. ADFC15-2450.00-A-T
    Each (In a Pack of 25)
    MYR0.969
    Abracon
    Band Pass Filter
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 737-3194
    • Mfr. Part No. 748112024
    Each
    MYR7.98
    Wurth Elektronik
    Low Pass Filter
    2nd
    -
    2500MHz
    -
    -
    -
    -
    -
    Surface Mount
    -
    6
    1.6 x 0.8 x 0.6mm
    0.6mm
    • RS Stock No. 261-4742
    • Mfr. Part No. BALFLB-WL-09D3
    Each (In a Pack of 5)
    MYR3.42
    STMicroelectronics
    Universal Filter
    -
    -
    510MHz
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 261-4740
    • Mfr. Part No. BALFLB-WL-08D3
    Each (In a Pack of 5)
    MYR3.42
    STMicroelectronics
    Universal Filter
    -
    -
    510MHz
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 276-893
    • Mfr. Part No. MLPF-WB-04D3
    Each (On a Tape of 20)
    MYR1.306
    STMicroelectronics
    Low Pass Filter
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 261-4738
    • Mfr. Part No. BALFLB-WL-07D3
    Each (In a Pack of 5)
    MYR3.002
    STMicroelectronics
    Universal Filter
    -
    -
    510MHz
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 737-3194P
    • Mfr. Part No. 748112024
    Each (Supplied on a Reel)
    MYR7.98
    Wurth Elektronik
    Low Pass Filter
    2nd
    -
    2500MHz
    -
    -
    -
    -
    -
    Surface Mount
    -
    6
    1.6 x 0.8 x 0.6mm
    0.6mm
    • RS Stock No. 197-7615
    • Mfr. Part No. UAF42AP
    Each
    MYR115.81
    Texas Instruments
    -
    2nd
    -
    -
    -
    -
    -
    -
    1
    -
    PDIP
    14
    -
    -
    • RS Stock No. 261-4736
    • Mfr. Part No. BAL-CC1101-01D3
    Each (In a Pack of 10)
    MYR1.352
    STMicroelectronics
    Universal Filter
    -
    -
    -
    310sps
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 276-893P
    • Mfr. Part No. MLPF-WB-04D3
    Each (Supplied on a Reel)
    MYR1.306
    STMicroelectronics
    Low Pass Filter
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 709-2166
    • Mfr. Part No. UAF42AU
    Each
    MYR100.56
    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
    • RS Stock No. 250-5133
    • Mfr. Part No. ADFC18-2450.00-A-T
    Each (In a Pack of 25)
    MYR1.15
    Abracon
    Band Pass Filter
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 862-6247P
    • Mfr. Part No. HMC900LP5E
    Each (Supplied on a Reel)
    MYR134.70
    Analog Devices
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 261-4742P
    • Mfr. Part No. BALFLB-WL-09D3
    Each (Supplied on a Reel)
    MYR3.42
    STMicroelectronics
    Universal Filter
    -
    -
    510MHz
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 261-4740P
    • Mfr. Part No. BALFLB-WL-08D3
    Each (Supplied on a Reel)
    MYR3.42
    STMicroelectronics
    Universal Filter
    -
    -
    510MHz
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 250-5130P
    • Mfr. Part No. ADFC15-2450.00-A-T
    Each (Supplied on a Reel)
    MYR0.969
    Abracon
    Band Pass Filter
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 250-5133P
    • Mfr. Part No. ADFC18-2450.00-A-T
    Each (Supplied on a Reel)
    MYR1.15
    Abracon
    Band Pass Filter
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 250-5132
    • Mfr. Part No. ADFC18-2450.00-A-T
    Each (On a Reel of 4000)
    MYR0.828
    Abracon
    Band Pass Filter
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 261-4738P
    • Mfr. Part No. BALFLB-WL-07D3
    Each (Supplied on a Reel)
    MYR3.002
    STMicroelectronics
    Universal Filter
    -
    -
    510MHz
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 709-2166P
    • Mfr. Part No. UAF42AU
    Each (Supplied in a Tube)
    MYR100.56
    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
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