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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
AT-2301(40) 4D Systems RF ATTENUATOR 1DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 2.5GHz
AT-2203(40) 4D Systems RF ATTENUATOR 3DB 50OHM 4SMD - Bulk - - - 4-SMD, No Lead - - 0Hz ~ 2.5GHz
HMC539ALP3TR ADI (Analog Devices, Inc.) RF ATTENUATOR 8DB - Tape & Reel (TR) - - - 16-VFQFN Exposed Pad - - 0Hz ~ 4GHz
100200P4Y100-2 Anaren RF ATTENUATOR 50OHM 2SMD - Tape & Reel (TR) - - - 2-SMD, No Lead - - 0Hz ~ 3GHz
ATT-0291-09-HEX-02 Bel RF ATTENUATOR 9DB HEX MODULE - Bulk - - - HEX In-Line Module - - 0Hz ~ 12.4GHz
M3933/17-06S Bel RF ATTENUATOR 6DB SMA MODULE - Bulk - - - SMA In-Line Module - - 0Hz ~ 4.5GHz
SF0930-6200-19 Amphenol SV Microwave RF ATTENUATOR 19DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
AT0603T00ECAC7 American Technical Ceramics RF ATTENUATOR 0DB 50OHM AT Tray - - - - - - 0Hz ~ 20GHz
HMC346ALP3ETR ADI (Analog Devices, Inc.) RF ATTENUATOR 30DB 50OHM 16VFQFN - Tape & Reel (TR) - - - 16-VFQFN Exposed Pad - - 0Hz ~ 14GHz
ATT-0333-02-SMA-02 Bel RF ATTENUATOR 2DB 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.