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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
HMC6579BG ADI (Analog Devices, Inc.) IC ATTENUATOR - Tray - - - - - - -
PE43711B-Z Peregrine Semiconductor IC RF DSA 7BIT 50 OHM 24QFN - - - - PE43711B-Z - 24-VFQFN Exposed Pad - 9kHz ~ 6GHz
AT-109(40) 4D Systems RF ATTENUATOR 9DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
B150NA30X4 Anaren RF ATTENUATOR 30DB 2SMD - Bag - - - 2-SMD, No Lead - - -
F1951NBGI IDT (Integrated Device Technology) RF ATTENUATOR 32.5DB 24WFQFN - Tray - - - 24-WFQFN Exposed Pad - - 100MHz ~ 4GHz
4308-02 Peregrine Semiconductor RF ATTENUATOR 31DB 75OHM 20WFQFN - Tape & Reel (TR) - - - 20-WFQFN Exposed Pad - - 0Hz ~ 4GHz
AT-1020(BOX)(40) 4D Systems RF ATTENUATOR 20DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 8GHz
ATT-0263-79-SMA-02 Bel RF ATTENUATOR 0DB-60DB SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
M3933/16-28N Amphenol SV Microwave RF ATTENUATOR 11DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
ATT-0294-15-HEX-02 Bel RF ATTENUATOR 15DB HEX MODULE - Bulk - - - HEX In-Line Module - - 0Hz ~ 2GHz

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.