HP/Agilent 8491A Coaxial Fixed Attenuator, DC to 12.4 GHz, 3dB Option 003

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The Agilent 8491A-003 coaxial fixed attenuator provides precision attenuation, flat frequency response and low SWR over broad frequency ranges. The attenuator has type-N connectors and nominal attenuation of 3 dB. This attenuator is swept-frequency tested to ensure specification compliance at all frequencies. Calibration points are provided on a nameplate chart attached to each unit.


Frequency Range: DC to 12.4 GHz
Maximum SWR: 1.2 to 4 GHz, 1.3 to 12.4 GHz
Maximum Input Power: 2 W (average), 100 W (peak)
Connector: Type-N male, female

Additional information

Weight 0.36 lbs
Dimensions 3 × 1 × 1 in