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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
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
ATT-0298-11-SMA-02 Bel RF ATTENUATOR 11DB SMA MODULE - Bulk - - - SMA In-Line Module - - 0Hz ~ 26.5GHz
HMC468ALP3E ADI (Analog Devices, Inc.) RF ATTENUATOR 7DB 50OHM 16VFQFN - Bulk - - - 16-VFQFN Exposed Pad - - 0Hz ~ 6GHz
PXV1220S-6DBN4-T Susumu RF ATTENUATOR 6DB 50OHM 0805 PxV Tape & Reel (TR) - - - 0805 (2012 Metric) - - 0Hz ~ 3GHz
HMC291SE ADI (Analog Devices, Inc.) RF ATTENUATOR 12DB - Tube - - - SOT-23-6 - - 700MHz ~ 4GHz
AT-402(40) 4D Systems RF ATTENUATOR 2DB 50OHM NTYPE - Bulk - - - N-Type In-Line Module - - 0Hz ~ 13GHz
HMC424G16TR ADI (Analog Devices, Inc.) RF ATTENUATOR 31.5DB 50OHM 16QFP - Tape & Reel (TR) - - - 16-LQFP - - 0Hz ~ 3GHz
M3933/16-32S Amphenol SV Microwave RF ATTENUATOR 13DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
AT-101(40) 4D Systems RF ATTENUATOR 1DB 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.