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8493A Coaxial Fixed Attenuator, DC to 12.4 GHz
Provides precision attenuation, flat frequency response, and low SWR over a broad frequency range
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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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