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Attenuators

Attenuators

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  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
HMC306AMS10 ADI (Analog Devices, Inc.) RF ATTENUATOR 15.5DB 10TFSOP - Strip - - - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) - - 700MHz ~ 3.8GHz
HMC985ALP4KE ADI (Analog Devices, Inc.) RF ATTENUATOR 40DB 24VFQFN - Strip - - - 24-VFQFN Exposed Pad - - 20GHz ~ 50GHz
CZB06S04020050LRT Dale / Vishay RF ATTENUATOR 2DB 50OHM 4SMD - Tape & Reel (TR) - - - 4-SMD, No Lead - - 0Hz ~ 3GHz
EXB-24AT3AR3X Panasonic RF ATTENUATOR 3DB 50OHM 0404 - Original-Reel® - - - 0404 (1010 Metric), Concave - - 0Hz ~ 3GHz
M3933/17-04S Bel RF ATTENUATOR 4DB SMA MODULE - Bulk - - - SMA In-Line Module - - 0Hz ~ 4.5GHz
E-TA2012 T 7DB N1 Copal Electronics RF ATTENUATOR 7DB 50OHM 0805 - Tape & Reel (TR) - - - 0805 (2012 Metric) - - 0Hz ~ 3GHz
M3933/25-43S Bel RF ATTENUATOR 17DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 12.4GHz
AT-1220-HJ(40) 4D Systems RF ATTENUATOR 20DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 1GHz
HMC470ATCPZ-EP-RL7 ADI (Analog Devices, Inc.) RF ATTENUATOR 1DB-31DB 16VFQFN - Tape & Reel (TR) - RoHS Compliant - 16-VFQFN Exposed Pad - - 100MHz ~ 3GHz
SF0929-6200-50 Amphenol SV Microwave RF ATTENUATOR 50DB 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.