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Attenuators, Fixed

Keysight attenuators find use in a wide variety of applications for signal conditioning and level control, such as: reducing signal levels, matching impedances of sources and loads, and measuring the gain or loss of a two-port device.

Compare All Attenuators, Fixed (12)

Find a Fixed Attenuator

  • 11581A Coaxial Attenuators Set 11581A Coaxial Attenuators Set (1) 

    11581A Coaxial Attenuators Set

    The Keysight 11581A contains a set of four 8491A attenuators 3, 6, 10 and 20 dB with type-N connectors, furnished in a walnut accessory case.

  • 11582A Coaxial Attenuators Set 11582A Coaxial Attenuators Set (1) 

    11582A Coaxial Attenuators Set

    The Keysight 11582A contains a set of four Keysight 8491B attenuators 3, 6, 10, and 20 dB furnished in a walnut accessory case.

  • 11583C Coaxial Attenuators Set 11583C Coaxial Attenuators Set (1) 

    11583C Coaxial Attenuators Set

    The 11583C contains a set of four Keysight 8493C attenuators 3, 6, 10, and 20 dB furnished in a handsome walnut accessory case.

  • 8490D Coaxial Fixed Attenuator, DC to 50 GHz 8490D Coaxial Fixed Attenuator, DC to 50 GHz (1) 

    8490D Coaxial Fixed Attenuator, DC to 50 GHz

    The Keysight 8490D coaxial fixed attenuator provides precision attenuation, flat frequency response, low SWR over broad frequency range at a low price.

  • 8490G Coaxial Fixed Attenuator, DC to 67 GHz 8490G Coaxial Fixed Attenuator, DC to 67 GHz (1) 

    8490G Coaxial Fixed Attenuator, DC to 67 GHz

    Keysight’s 8490G precision coaxial fixed attenuators maximize your operating frequency range up to 67 GHz.

  • 8491A Coaxial Fixed Attenuator, DC to 12.4 GHz 8491A Coaxial Fixed Attenuator, DC to 12.4 GHz (1) 

    8491A Coaxial Fixed Attenuator, DC to 12.4 GHz

    The Keysight 8491A coaxial fixed attenuator provides precision attenuation, flat frequency response and low SWR over broad frequency ranges.

  • 8491B Coaxial Fixed Attenuator, DC to 18 GHz 8491B Coaxial Fixed Attenuator, DC to 18 GHz (1) 

    8491B Coaxial Fixed Attenuator, DC to 18 GHz

    The Keysight 8491B coaxial fixed attenuator provides precision attenuation, flat frequency response and low SWR over broad frequency ranges.

  • 8493A Coaxial Fixed Attenuator, DC to 12.4 GHz 8493A Coaxial Fixed Attenuator, DC to 12.4 GHz (1) 

    8493A Coaxial Fixed Attenuator, DC to 12.4 GHz

    The Keysight 8493A coaxial fixed attenuator provides precision attenuation, flat frequency response, low SWR over broad frequency range at a low price.

  • 8493B Coaxial Fixed Attenuator, DC to 18 GHz 8493B Coaxial Fixed Attenuator, DC to 18 GHz (1) 

    8493B Coaxial Fixed Attenuator, DC to 18 GHz

    The Keysight 8493B coaxial fixed attenuator provides precision attenuation, flat frequency response, low SWR over broad frequency range at a low price.

  • 8493C Coaxial Fixed Attenuator, DC to 26.5 GHz 8493C Coaxial Fixed Attenuator, DC to 26.5 GHz (1) 

    8493C Coaxial Fixed Attenuator, DC to 26.5 GHz

    The Keysight 8493C coaxial fixed attenuator provides precision attenuation, flat frequency response, low SWR over broad frequency range at a low price.