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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
M3933/30-24S Amphenol SV Microwave RF ATTENUATOR 11.5DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 32GHz
M3933/16-39N Bel RF ATTENUATOR 16.5DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
HMC274QS16ETR ADI (Analog Devices, Inc.) IC ATTENUATOR 5BIT 1DB 16-QSOP - Tape & Reel (TR) - - - 16-SSOP (0.154", 3.90mm Width) - - 700MHz ~ 2.7GHz
PXV1220S-10DBN1-T Susumu RF ATTENUATOR 10DB 50OHM 0805 PxV Tape & Reel (TR) - - - 0805 (2012 Metric) - - 0Hz ~ 3GHz
AT-2200-(0)(40) 4D Systems RF ATTENUATOR 0DB 50OHM 4SMD - Bulk - - - 4-SMD, No Lead - - 0Hz ~ 2.5GHz
ATT-0219-12-NNN-02 Bel RF ATTENUATOR 12DB 50OHM NTYPE - Bulk - - - N-Type In-Line Module - - 0Hz ~ 18GHz
WA04P013XDTL Walsin Technology RF ATTENUATOR 13DB 50OHM 0404 - Tape & Reel (TR) - - - 0404 (1010 Metric), Concave - - 0Hz ~ 3GHz
ATT-0313-00-BNC-10 Bel RF ATTENUATOR BNC INLINE MODULE - Bulk - - - BNC In-Line Module - - 0Hz ~ 4GHz
ATT-0313-05-BNC-10 Bel RF ATTENUATOR 5DB 50OHM BNC - Bulk - - - BNC In-Line Module - - 0Hz ~ 4GHz
ATT-290M-06-HEX-02 Bel RF ATTENUATOR 6DB HEX MODULE - Bulk - - - HEX 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.