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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
PE43502MLI-Z Peregrine Semiconductor RF ATTENUATOR 15.5DB 50OHM 24QFN UltraCMOS® Cut Tape (CT) - - - 24-VFQFN Exposed Pad - - 9kHz ~ 6GHz
AT-909(40) 4D Systems RF ATTENUATOR 9DB 50OHM - Bulk - - - - - - 0Hz ~ 8GHz
ATT-451M-07-SMA-02 Bel RF ATTENUATOR 7DB SMA MODULE - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
AT-430 4D Systems RF ATTENUATOR 30DB 50OHM NTYPE - Bulk - - - N-Type In-Line Module - - 0Hz ~ 13GHz
M3933/25-29N Bel RF ATTENUATOR 3DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 12.4GHz
ATT-0444-17-SMA-02 Bel RF ATTENUATOR 17DB SMA MODULE - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
M3933/30-06S Amphenol SV Microwave RF ATTENUATOR 2.5DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 32GHz
HMC6579BGTR ADI (Analog Devices, Inc.) IC ATTENUATOR - Tape & Reel (TR) - - - - - - -
CATTEN-07R0-BNC Crystek Corporation RF ATTENUATOR 7DB 50OHM BNC - Bulk - - - BNC In-Line Module - - 0Hz ~ 1GHz
ATT-0640-06-HEX-02 Bel RF ATTENUATOR 6DB HEX MODULE - Bulk - - - HEX In-Line Module - - 0Hz ~ 4GHz

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.