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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-0290-78-SMA-02 Bel RF ATTENUATOR 0DB-50DB SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
PE43502MLI Peregrine Semiconductor RF ATTENUATOR 15.5DB 50OHM 24QFN UltraCMOS® Strip - - - 24-VFQFN Exposed Pad - - 9kHz ~ 6GHz
PXV1220S-2DBN3-T02 Susumu RF ATTENUATOR 2DB 50OHM 0805 PxV Tape & Reel (TR) - - - 0805 (2012 Metric) - - 0Hz ~ 3GHz
CATTEN-05R0-BNC Crystek Corporation RF ATTENUATOR 5DB 50OHM BNC - Bulk - - - BNC In-Line Module - - 0Hz ~ 1GHz
E-TA2012 1DB N7 Copal Electronics RF ATTENUATOR 1DB 50OHM 0805 - Bulk - - - 0805 (2012 Metric) - - 0Hz ~ 3GHz
HMC424LP3TR ADI (Analog Devices, Inc.) RF ATTENUATOR 0.5-31.5DB 16VFQFN - Tape & Reel (TR) - - - 16-VFQFN Exposed Pad - - 0Hz ~ 13GHz
M3933/25-86S Bel RF ATTENUATOR 18DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
M3933/25-17S Bel RF ATTENUATOR 17DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 2GHz
HMC712ALP3CETR ADI (Analog Devices, Inc.) RF ATTENUATOR 28DB 50OHM 16VFQFN - Tape & Reel (TR) - - - 16-VFQFN Exposed Pad - - 5GHz ~ 26.5GHz
E-TA2012 9DB N6 Copal Electronics RF ATTENUATOR 9DB 50OHM 0805 - Bulk - - - 0805 (2012 Metric) - - 0Hz ~ 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.