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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
AT0603T02ECAS3 American Technical Ceramics RF ATTENUATOR 2DB 50OHM AT Strip - - - - - - 0Hz ~ 20GHz
E-TA3216 4DB N7 Copal Electronics RF ATTENUATOR 4DB 50OHM 1206 - Bulk - - - 1206 (3216 Metric) - - 0Hz ~ 3GHz
ATT-0290-05-SMA-02 Bel RF ATTENUATOR 5DB SMA MODULE SMA Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
ATT-0298-18-SMA-02 Bel RF ATTENUATOR 18DB SMA MODULE - Bulk - - - SMA In-Line Module - - 0Hz ~ 26.5GHz
HMC472LP4E ADI (Analog Devices, Inc.) RF ATTEN 0.5-31.5DB 50OHM 24VQFN - Tape & Reel (TR) - - - 24-VQFN Exposed Pad - - 0Hz ~ 3.8GHz
ATT-0219-30-NNN-02 Bel RF ATTENUATOR 30DB 50OHM NTYPE - Bulk - - - N-Type In-Line Module - - 0Hz ~ 18GHz
ATS-1M1F-07DB2W Amphenol Connex (Amphenol RF) RF ATTENUATOR 7DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 6GHz
E-TA2012 T 2DB N8 Copal Electronics RF ATTENUATOR 2DB 50OHM 0805 - Tape & Reel (TR) - - - 0805 (2012 Metric) - - 0Hz ~ 3GHz
HMC973ALP3ETR ADI (Analog Devices, Inc.) RF ATTENUATOR 28DB 50OHM 16VFQFN - Tape & Reel (TR) - - - 16-VFQFN Exposed Pad, CSP - - 500MHz ~ 6GHz
27-9300-20 Bel RF ATTENUATOR 20DB 50OHM BNC - Bulk - - - BNC In-Line Module - - -

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.