Description
Overview
GAOTek fixed fiber optic attenuator 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.
Features
- Low insertion loss
- High-precision ceramic sleeve and smooth inner hole
- Good degree of concentricity and inner circle
- Superior repeatability and changeability
- Excellent anti-aging performance
- Stable connectivity compatibility
- Uniform insertion force and good consistency
 Technical Specification
| Attenuation | 1 dB to 25 dB |
| Attenuation Accuracy | 1 dB to 9 dB (±0.5 dB) |
| Return Loss | UPC ≥50 dBAPC ≥60 dB |
| Polarization Dependent Loss | ≤0.2 dB |
| Durability | 500 times |
| Attenuation Accuracy | 10 dB to 25 dB (±10%) |
| Max Optical Input Power | 200 mW |
| Operating Wavelength (nm) | 1260 nm to 1620 nm (SM) |
| Storage Temperature Range | -40 ℉ to 185 ℉ (-40 ℃ to 85 ℃) |
| Operating Temperature Range | -40 ℉ to 167 ℉ (-40 ℃ to 75 ℃) |