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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
AT0603T00ECATD American Technical Ceramics RF ATTENUATOR 0DB 50OHM AT Tape & Reel (TR) - - - - - - 0Hz ~ 20GHz
AA264-87LF Skyworks Solutions, Inc. RF ATTEN 2DB-30DB 50OHM 16TSSOP - Original-Reel® - - - 16-TSSOP (0.173", 4.40mm Width) - - 500MHz ~ 2GHz
M3933/14-13N Bel RF ATTENUATOR 30DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 12.4GHz
HMC425LP3ETR ADI (Analog Devices, Inc.) RF ATTENUATOR 0.5-31.5DB 16VFQFN - Tape & Reel (TR) - - - 16-VFQFN Exposed Pad - - 2.2GHz ~ 8GHz
M3933/25-25N Bel RF ATTENUATOR 25DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 2GHz
ATT-0523-30-SMA-02 Bel RF ATTENUATOR 30DB SMA MODULE - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
AT-300-(0)(40) 4D Systems RF ATTENUATOR 0DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
AT-206(40) 4D Systems RF ATTENUATOR 6DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
M3933/25-70N Bel RF ATTENUATOR 6DB SMA MODULE Military, MIL-DTL-M3933 Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
ATT-290F-07-HEX-02 Bel RF ATTENUATOR 7DB HEX MODULE - Bulk - - - HEX 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.