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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
HMC973ALP3E ADI (Analog Devices, Inc.) RF ATTENUATOR 28DB 50OHM 16VFQFN - Strip - - - 16-VFQFN Exposed Pad, CSP - - 500MHz ~ 6GHz
CATTEN-04R0 Crystek Corporation RF ATTENUATOR 4DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 3GHz
AMMC-6650-W10 Avago Technologies (Broadcom Limited) RF ATTENUATOR 20DB 50OHM MODULE - Tray - - - Module - - 0Hz ~ 40GHz
M3933/25-61S Bel RF ATTENUATOR 1.5DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
HMC290ETR ADI (Analog Devices, Inc.) RF ATTENUATOR 2DB-6DB SOT23-6 - Cut Tape (CT) - - - SOT-23-6 - - 700MHz ~ 4GHz
EXB-24AT5AR3X Panasonic RF ATTENUATOR 5DB 50OHM 0404 - Tape & Reel (TR) - - - 0404 (1010 Metric), Concave - - 0Hz ~ 3GHz
ATT-0298-19-HEX-02 Bel RF ATTENUATOR 19DB HEX MODULE - Bulk - - - HEX In-Line Module - - 0Hz ~ 26.5GHz
M3933/30-17S Amphenol SV Microwave RF ATTENUATOR 8DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 32GHz
CATTEN-01R5-BNC Crystek Corporation RF ATTENUATOR 1.5DB 50OHM BNC - Bulk - - - BNC In-Line Module - - 0Hz ~ 1GHz
ATT-0276-09-SMA-02 Bel RF ATTENUATOR 9DB SMA MODULE - Bulk - - - SMA In-Line Module - - 0Hz ~ 12.4GHz

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.