Highlights

The Keysight 8493A coaxial fixed attenuator provides precise attenuation, flat frequency response, and low SWR over broad frequency range at a low price. The attenuator is available in nominal attenuations of 3 dB and 6 dB, also 10 dB increments from 10 dB to 30 dB. This swept-frequency tested attenuator ensures specification compliance at all frequencies. A nameplate chart attached to each unit lists calibration points.

Superior RF Performance

  • Frequency Range: DC to 12.4 GHz
  • Maximum SWR: see table below

Power Handling

  • Maximum Input Power: 2 W (average), 100 W (peak)

Features

  • Connector: SMA male, female
Maximum SWR Specifications
Attenuator Accuracy SWR SWR
  DC to 8 GHz 8 to 12.4 GHz
3 dB 1.25 1.35
6 dB 1.2 1.3
10 dB 1.2 1.3
20 dB 1.2 1.3
30 dB 1.2 1.3

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