Keysight / Agilent 8491B Coaxial Fixed Attenuator
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Keysight / Agilent 8491B Coaxial Fixed Attenuator

• 8491B-003: 3 dB Attenuator

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CE labeled RoHS Compliant
We typically stock RoHS compliant / CE marked equipment for this Keysight / Agilent 8491B.
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Stock # 90338-1
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Keysight / Agilent 8491B Coaxial Fixed Attenuator

  • Frequency Range: DC to 18 GHz
  • Maximum SWR: 1.2 to 8 GHz, 1.3 to 12.4 GHz, 1.5 to 18 GHz
  • Maximum Input Power: 2 W (Average), 100 W (Peak)
  • Connector: Type-N Male, Female


The Keysight / Agilent 8491B Coaxial Fixed Attenuator provides precision attenuation, flat frequency response and low SWR over broad frequency ranges. The attenuator is manufactured in nominal attenuations of 3 dB and 6 dB, as well as 10 dB increments from 10 dB to 60 dB. It has type-N connectors with a maximum frequency of 18 GHz. This attenuator is swept-frequency tested to ensure specification compliance at all frequencies.

Product Family: 8491B, 8491-B, 8491 B

Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above stock item description and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.

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Keysight / Agilent 8491B Coaxial Fixed AttenuatorKeysight / Agilent 8491B Coaxial Fixed AttenuatorKeysight / Agilent 8491B Coaxial Fixed Attenuator
Keysight / Agilent 8491B Coaxial Fixed Attenuator

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