Ningbo Exact Cables & Wire Co., Ltd. |
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No. | Items | Unit | Specification | ||||
G.657A1 | |||||||
1 | Mode Field Diameter | 1310nm | μm | 9.0±0.4 | |||
1550nm | μm | 10.1±0.5 | |||||
2 | Cladding Diameter | μm | 124.8±0.7 | ||||
3 | Cladding Non-Circularity | % | ≤0.7 | ||||
4 | Core-Cladding Concentricity Error | μm | ≤0.5 | ||||
5 | Coating Diameter | μm | 245±5 | ||||
6 | Coating Non-Circularity | % | ≤6.0 | ||||
7 | Cladding-Coating Concentricity Error | μm | ≤12.0 | ||||
8 | Cable Cutoff Wavelength | nm | λcc≤1260 | ||||
9 | Attenuation(max.) | 1310nm | dB/km | ≤0.4 | |||
1550nm | dB/km | ≤0.3 | |||||
10 | Macro-Bending Loss | 1turn×10mm radius @1550nm | dB | ≤0.75 | |||
1turn×10mm radius @1625nm | dB | ≤1.5 |