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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 3DB N3 Copal Electronics RF ATTENUATOR 3DB 50OHM 0805 - Bulk - - - 0805 (2012 Metric) - - 0Hz ~ 3GHz
PE43602MLI-Z Peregrine Semiconductor RF ATTENUATOR 31.5DB 50OHM 24QFN UltraCMOS®, HaRP™ Tape & Reel (TR) - - - 24-VFQFN Exposed Pad - - 9kHz ~ 5GHz
ATT-0106-10-QMA-32 Bel RF ATTENUATOR 10DB 50OHM QMA Bulk - - - - - - 0Hz ~ 6GHz
HMC7579BG ADI (Analog Devices, Inc.) IC ATTENUATOR - Tray - - - - - - -
ATT-0290-04-SMA-02 Bel RF ATTENUATOR 4DB SMA MODULE SMA Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
M3933/30-26N Amphenol SV Microwave RF ATTENUATOR 13DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 32GHz
M3933/16-06S Bel RF ATTENUATOR 2DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
HMC472ALP4ETR ADI (Analog Devices, Inc.) RF ATTENUATOR 31.5DB 50OHM 24QFN - Tape & Reel (TR) - - - 24-VFQFN Exposed Pad - - 0Hz ~ 3.8GHz
MAX19794ETX+T Maxim Integrated RF ATTENUATOR 0-46.4DB 36WFQFN - Tape & Reel (TR) - - - 36-WFQFN Exposed Pad - - 500MHz ~ 4GHz
ATT-0333-01-SMA-02 Bel RF ATTENUATOR 1DB SMA MODULE - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz

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.