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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
M3933/25-90N Bel RF ATTENUATOR 30DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
ATT-0277-13-SMA-02 Bel RF ATTENUATOR 13DB SMA MODULE - Bulk - - - SMA In-Line Module - - 0Hz ~ 8GHz
AT-405(40) 4D Systems RF ATTENUATOR 5DB 50OHM NTYPE - Bulk - - - N-Type In-Line Module - - 0Hz ~ 13GHz
ATT-0277-15-SMA-02 Bel RF ATTENUATOR 15DB SMA MODULE - Bulk - - - SMA In-Line Module - - 0Hz ~ 8GHz
E-TA2012 5DB N3 Copal Electronics RF ATTENUATOR 5DB 50OHM 0805 - Bulk - - - 0805 (2012 Metric) - - 0Hz ~ 3GHz
AT-401(40) 4D Systems RF ATTENUATOR 1DB 50OHM NTYPE - Bulk - - - N-Type In-Line Module - - 0Hz ~ 13GHz
HMC539ALP3 ADI (Analog Devices, Inc.) RF ATTENUATOR 8DB - Cut Tape (CT) - - - 16-VFQFN Exposed Pad - - 0Hz ~ 4GHz
4776-20 L3 Narda-MITEQ RF ATTENUATOR 20DB SMA MODULE - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
AT-108-WP1(40) 4D Systems RF ATTENUATOR 8DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
ATN3590-10 Skyworks Solutions, Inc. RF ATTENUATOR 10DB 50OHM DIE - Box - - - Die - - 0Hz ~ 40GHz

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.