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Attenuators

Attenuators

  1. Products
  2. RF/IF and RFID
  3. Attenuators
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Image Part Number Manufacturer Description Series Packaging Mounting Type RoHS Status Manufacturer Part Number Package / Case Polarization P1dB Frequency Range
E-TA2012 1DB N7 Copal Electronics RF ATTENUATOR 1DB 50OHM 0805 - Bulk - - - 0805 (2012 Metric) - - 0Hz ~ 3GHz
HMC424LP3TR ADI (Analog Devices, Inc.) RF ATTENUATOR 0.5-31.5DB 16VFQFN - Tape & Reel (TR) - - - 16-VFQFN Exposed Pad - - 0Hz ~ 13GHz
M3933/25-86S Bel RF ATTENUATOR 18DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
M3933/25-17S Bel RF ATTENUATOR 17DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 2GHz
HMC712ALP3CETR ADI (Analog Devices, Inc.) RF ATTENUATOR 28DB 50OHM 16VFQFN - Tape & Reel (TR) - - - 16-VFQFN Exposed Pad - - 5GHz ~ 26.5GHz
E-TA2012 9DB N6 Copal Electronics RF ATTENUATOR 9DB 50OHM 0805 - Bulk - - - 0805 (2012 Metric) - - 0Hz ~ 3GHz
F1953NCGI IDT (Integrated Device Technology) RF ATTENUATOR 32.4DB 20VFQFN - Tray - - - 20-VFQFN Exposed Pad - - 400MHz ~ 4GHz
150-100RL Anaren RF ATTENUATOR 100OHM - Tray - - - - - - 0Hz ~ 2GHz
4308-51 Peregrine Semiconductor RF ATTENUATOR 31DB 75OHM 20WFQFN - Tube - - - 20-WFQFN Exposed Pad - - 0Hz ~ 4GHz
AT-2207(46) 4D Systems RF ATTENUATOR 7DB 50OHM 4SMD - Tape & Reel (TR) - - - 4-SMD, No Lead - - 0Hz ~ 2.5GHz

About Attenuators


Attenuators are passive RF components used to reduce the amplitude or power level of RF signals while preserving their frequency characteristics. They are inserted into RF transmission lines to control signal strength, match impedance, and prevent overloading of sensitive components. Attenuators come in various types, including fixed, variable, step, and programmable attenuators, each offering different levels of attenuation and impedance matching capabilities. They find applications in RF test equipment, signal conditioning, power control, and RF communication systems where precise signal attenuation is required.