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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
M3933/25-61N Bel RF ATTENUATOR 1.5DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
HMC939ALP4E ADI (Analog Devices, Inc.) RF ATTENUATOR 31DB 24VFQFN - Strip - - - 24-VFQFN Exposed Pad - - 100MHz ~ 40GHz
HMC759LP3E ADI (Analog Devices, Inc.) RF ATT 0.25-31.75DB 50OHM 16QFN - Strip - - - 16-VFQFN Exposed Pad - - 10MHz ~ 300MHz
ATT-290M-04-HEX-02 Bel RF ATTENUATOR 4DB HEX MODULE - Bulk - - - HEX In-Line Module - - 0Hz ~ 18GHz
AT-900-(0)(40) 4D Systems RF ATTENUATOR 0DB 50OHM - Bulk - - - - - - 0Hz ~ 8GHz
HMC656LP2TR ADI (Analog Devices, Inc.) RF ATTENUATOR 10DB 50OHM 6TDFN - Tape & Reel (TR) - - - 6-TDFN Exposed Pad - - 0Hz ~ 25GHz
HMC424ALP3E ADI (Analog Devices, Inc.) RF ATTENUATOR 31.5DB 16VFQFN - Strip - - - 16-VFQFN Exposed Pad - - 0Hz ~ 13GHz
PE43601MLI-Z Peregrine Semiconductor RF ATTEN 0-15.75DB 50OHM 32VFQFN UltraCMOS®, HaRP™ Tape & Reel (TR) - - - 32-VFQFN Exposed Pad - - 9kHz ~ 6GHz
M3933/30-23S Amphenol SV Microwave RF ATTENUATOR 11DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 32GHz
SF0929-6200-23 Amphenol SV Microwave RF ATTENUATOR 23DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz

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.