As optical passive devices, attenuators are mainly used in fiber optic to debug optical power performance & optical instrument calibration correction & fiber signal attenuation to ensure the optical power in a stable and desired level in the link without any changes on its original transmission wave.
- Attenuation Accuracy: ± 0.5 dB
- Polarization Dependent Loss: ≤ 0.2dB
- Return Loss: ≥50dB
- Max Optical Input Power: 200 mW
- Humidity: 95%RH
- Operating Temperature Range: -40 to 75°C (-40 to 167°F)