5W 90db Step Attenuator Step Variable Attenuator SMA K-K 0-90db 50ohm
Step attenuators are very much similar to fixed attenuators. The only difference is that one can select an attenuation value in a step attenuator by using digital control or manually by push-buttons or by a rotary switch.Variable attenuators are used in laboratories, when it is necessary to obtain small value of voltage or current for testing purposes. This 5W 90db SMA K-K step variable attenuator are used in a wide variety of applications and can satisfy almost any requirement where a reduction in power is needed. Attenuators are used to extend the dynamic range of devices such as power meters and amplifiers, reduce signal levels to detectors, match circuits and are used daily in lab applications to aid in product design.
Specifications
| ELECTRICAL DATA |
|
| Frequency |
DC~2.5GHz/3GHz |
| Connector |
SMA Female to Female |
| VSWR |
≤1.4 |
| Power |
2W/5W/10W |
| Impedance |
50Ω |
| Attenuation value |
0-90dB |
| Attenuation |
(1,2,4,8,16,20,20,20) 0-90dB 1dB step
±0.8dB(0-10dB) ,±1.25dB(10-50dB),±3dB≥50dB |
| Temperature Range |
-55℃～+125℃ |
| MATERIAL DATA |
|
| Connector body |
Brass,Plating Ternary alloy |
| Insulator |
PTFE |
| Inner Conductor |
Phosphor Bronze ,Plating Au |
| Housing |
Aluminum,Black or Other |
Applications
- Mobile Communication Network Optimization
- In-door distribution system
- Cluster communication
- Satellite communication
- Shortwave communication
- Aerospace equipment systems
