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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
E-TA2012 T 5DB N7 Copal Electronics RF ATTENUATOR 5DB 50OHM 0805 - Tape & Reel (TR) - - - 0805 (2012 Metric) - - 0Hz ~ 3GHz
AT-301(40) 4D Systems RF ATTENUATOR 1DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
AT0603T09ECAS3 American Technical Ceramics RF ATTENUATOR 9DB 50OHM AT Strip - - - - - - 0Hz ~ 20GHz
ATT-0313-08-BNC-10 Bel RF ATTENUATOR 8DB 50OHM BNC - Bulk - - - BNC In-Line Module - - 0Hz ~ 4GHz
M3933/16-06S Amphenol SV Microwave RF ATTENUATOR 2DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
M3933/30-27N Amphenol SV Microwave RF ATTENUATOR 14DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 32GHz
AT0603C09ECATB American Technical Ceramics RF ATTENUATOR 9DB 50OHM 0603 AT Tape & Reel (TR) - - - - - - 0Hz ~ 20GHz
A40B50X1A Anaren RF ATTENUATOR 50OHM - Bag - - - Nonstandard SMD - - 0Hz ~ 3GHz
ATT-290M-05-SMA-02 Bel RF ATTENUATOR 5DB SMA MODULE - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
PE43204MLIBA-Z Peregrine Semiconductor RF ATTENUATOR 18DB 50OHM 12VFQFN UltraCMOS® Cut Tape (CT) - - - 12-VFQFN Exposed Pad - - 50MHz ~ 3GHz

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.