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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
ATT-0292-01-SMA-02 Bel RF ATTENUATOR 1DB SMA MODULE - Bulk - - - SMA In-Line Module - - 0Hz ~ 8GHz
AT0603T04ECATD American Technical Ceramics RF ATTENUATOR 4DB 50OHM AT Tape & Reel (TR) - - - - - - 0Hz ~ 20GHz
ATT-0225-09-TNC-02 Bel RF ATTENUATOR 9DB 50OHM TNC - Bulk - - - TNC In-Line Module - - 0Hz ~ 18GHz
HMC230MS8E ADI (Analog Devices, Inc.) RF ATTENUATOR 4DB-28DB 8TSSOP - Strip - - - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - - 750MHz ~ 2GHz
RFSA2514 RFMD RF ATTENUATOR 15.5DB 24LFQFN - Tape & Reel (TR) - - - 24-LFQFN Exposed Pad - - 50MHz ~ 4GHz
AT-130V 4D Systems RF ATTENUATOR 30DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 8GHz
M3933/25-45N Amphenol SV Microwave RF ATTENUATOR 19DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
ATT-0205-05-SMA-02 Bel RF ATTENUATOR 5DB SMA MODULE - Bulk - - - SMA In-Line Module - - 0Hz ~ 12.4GHz
ATT-0313-02-BNC-10 Bel RF ATTENUATOR 2DB 50OHM BNC - Bulk - - - BNC In-Line Module - - 0Hz ~ 4GHz
M3933/25-58S Bel RF ATTENUATOR 0DB 50OHM SMA - 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.