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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
M3933/25-42S Bel RF ATTENUATOR 16DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 12.4GHz
AT-115(40) 4D Systems RF ATTENUATOR 15DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
53AS110-K10N3 Rosenberger N TYPE ATTENUATOR N - - - - N-Type In-Line Module - - 0Hz ~ 10GHz
M3933/25-74N Bel RF ATTENUATOR 8DB SMA MODULE Military, MIL-DTL-M3933 Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
4779-8 L3 Narda-MITEQ RF ATTENUATOR 8DB SMA MODULE - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
M3933/16-04N Amphenol SV Microwave RF ATTENUATOR 20DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
HMC539LP3 ADI (Analog Devices, Inc.) RF ATTEN 0.25-7.75DB 50OHM 16QFN - Bulk - - - 16-VFQFN Exposed Pad - - 0Hz ~ 4GHz
M3933/16-34S Bel RF ATTENUATOR 14DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
PE43712B-Z Peregrine Semiconductor RF ATTENUATOR 31.75DB 32VFQFN - Original-Reel® - - - 32-VFQFN Exposed Pad - - 9kHz ~ 6GHz
ATT-0291-01-HEX-02 Bel RF ATTENUATOR 1DB HEX MODULE - Bulk - - - HEX In-Line Module - - 0Hz ~ 12.4GHz

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.