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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
ATT-0523-20-SMA-02 Bel RF ATTENUATOR 20DB SMA MODULE - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
ATT-0218-11-NNN-02 Bel RF ATTENUATOR 11DB 50OHM NTYPE - Bulk - - - N-Type In-Line Module - - 0Hz ~ 12.4GHz
PAT1220-C-8DB-T5 Susumu RF ATTENUATOR 8DB 50OHM 0805 - Tape & Reel (TR) - - - 0805 (2012 Metric) - - 0Hz ~ 10GHz
E-TA2012 10DB N7 Copal Electronics RF ATTENUATOR 10DB 50OHM 0805 - Bulk - - - 0805 (2012 Metric) - - 0Hz ~ 3GHz
E-TA2012 8DB N7 Copal Electronics RF ATTENUATOR 8DB 50OHM 0805 - Bulk - - - 0805 (2012 Metric) - - 0Hz ~ 3GHz
ATT-0276-06-SMA-02 Bel RF ATTENUATOR 6DB SMA MODULE - Bulk - - - SMA In-Line Module - - 0Hz ~ 12.4GHz
HMC472ALP4E ADI (Analog Devices, Inc.) RF ATTENUATOR 31.5DB 50OHM 24QFN - Strip - - - 24-VFQFN Exposed Pad - - 0Hz ~ 3.8GHz
SKY12339-350LF Skyworks Solutions, Inc. RF ATTENUATOR 1DB-31DB 16WQFN - Original-Reel® - - - 16-WQFN Exposed Pad - - 400MHz ~ 3GHz
M3933/25-21N Bel RF ATTENUATOR 21DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 2GHz
AT-606(40) 4D Systems RF ATTENUATOR 6DB 50OHM TNC - Bulk - - - TNC In-Line Module - - 0Hz ~ 6GHz

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.