| 12F SM G652D LSZH black Breakout Tight Buffer Optical Cable Construction Details | ||||||||
| Items | Description | |||||||
| Number of fiber | 12F | |||||||
| Fiber type | G652D | |||||||
| Tight Buffer | material | PVC | ||||||
| diameter | 0.9±0.05mm | |||||||
| Central strength member | material | FRP | ||||||
| Strength member | material | Kevlar yarn | ||||||
| Sub-Units | material | LSZH | ||||||
| color | Black | |||||||
| diameter | 1.9±0.1mm | |||||||
| Outer sheath | material | LSZH-UV | ||||||
| color | Black | |||||||
| diameter | 12.5±0.5mm | |||||||
| 12F SM G652D LSZH black Breakout Tight Buffer Optical Cable Cable weight | 150KG | |||||||
| Installation Temperature range(℃) | -10+60 | |||||||
| Operation and transport temperature(℃) | -20+70 | |||||||
| Min Bending Radius(mm) | Long term | 10D | ||||||
| Min Bending Radius(mm) |
Short term | 20D | ||||||
| Min allowable Tensile Strength(N) |
Long term | 200 | ||||||
| Min allowable Tensile Strength(N) |
Short term | 500 | ||||||
| Crush Load (N/100mm) | Long term | 500 | ||||||
| Crush Load (N/100mm) | short term | 1000 | ||||||
| Fiber characteristic | ||||||||
| Characteristics | Conditions | Specified Values | Unit | |||||
| attenuation | 1310nm | ≤0.4 | dB/KM | |||||
| 1550nm | ≤0.3 | dB/KM | ||||||
| attenuation vs.Wavelength Max. αdifference |
1285-1330nm | ≤0.03 | dB/KM | |||||
| 1525-1575nm | ≤0.02 | dB/KM | ||||||
| Zero dispersion wavelength | 1312±10 | nm | ||||||
| Zero dispersion slope | ≤0.090 | ps/nm².km | ||||||
| PMD | - | |||||||
| Maximum Individual Fiber | ≤0.2 | |||||||
| Link Design Value (M=20,Q=0.01%) | ≤0.1 | |||||||
| Typical value | 0.04 | |||||||
| Cable cutoff wavelength λ∝ | ≤1260 | nm | ||||||
| Mode field diameter (MFD) | 1310nm | 9.2±0.4 | um | |||||
| 1550nm | 10.4±0.5 | um | ||||||
| Effective group index of refraction | 1310nm | 1.466 | - | |||||
| 1550nm | 1.467 | - | ||||||
| Point discontinuities | 1310nm | ≤0.05 | dB | |||||
| 1550nm | ≤0.05 | dB | ||||||
| 12F SM G652D LSZH black Breakout Tight Buffer Optical Cable Geometrical Characteristics | ||||||||
| Cladding diameter | 124.8±0.7 | um | ||||||
| Cladding non-circularity | ≤0.7 | % | ||||||
| Coating diameter | 254±5 | um | ||||||
| Coating-cladding concentricity error | ≤12.0 | um | ||||||
| Coating non-circularity | ≤6.0 | % | ||||||
| Core-cladding concentricity error | ≤0.5 | um | ||||||
| Curl (radius) | ≥4 | m | ||||||
