CHA-20 NM Coaxial Attenuators
CHA-20 NM High Power Coaxial Attenuators
Mechanical Specifications
- Connector: Brass, Nickel plated.
- Housing: Aluminum, Nickel plated per QQ-N 290.
- Insulator: PTFE, Virgin grade.
Environmental Specifications
- Temperature Range: -33° to +55° C (Operating with adequate heat sink)
- Relative Humidity: 0 to 95% (Non-condensing)
Electrical Specifications
- Input Power : 20 W. (CW,Max.)
- Impedance: 50 Ohms
| Frequency Range | VSWR (Max.) |
|---|---|
| DC - 1.0 GHz | 1.15:1 |
| 1.0 - 2.5 GHz | 1.35:1 |
| 2.5 - 4.0 GHz | 1.50:1 |
Attenuation Accuracy:
| dB | DC - 1 GHz | 1 - 2.5 GHz | 2.5 - 4 GHz |
|---|---|---|---|
| 1 - 5 | ± 0.5 | ± 0.5 | ± 0.5 |
| 6 - 9 | ± 0.5 | ± 0.5 | ± 1.0 |
| 10 - 15 | ± 0.75 | ± 1.0 | ± 1.5 |
| 16 - 20 | ± 1.0 | ± 2.0 | ± 3.0 |
Part Dimensions
| Power | 20 W |
|---|---|
| Width | 2.640" |
| Overall Height | 1.000" |
| Thickness | 1.025" |