Cable Structure & Parameters 12 Core
Category | Parameter | Unit | Specification |
Optical Fiber | Core | — | 12 |
Loose Tube | Material | — | PBT |
| Diameter | mm | 1.9 |
Strength Member | Material #1 | — | FRP |
| Diameter | mm | 0.8 |
| Material #2 | — | 2400D Yarn |
Sheath | Material | — | MDPE |
| Diameter | mm (±0.3) | 6,6.2,7.5,8mm |
Mechanical | Tensile Strength | N | 400 / 1000 |
| Crush Resistance | N/100mm | 300 / 1000 |
Fiber Properties (ITU-T G.652D)
Parameter | Specification |
Fiber Type | Single Mode |
Fiber Material | Doped Silica |
Attenuation @1310 nm | ≤ 0.36 dB/km |
Attenuation @1383 nm | ≤ 0.32 dB/km |
Attenuation @1550 nm | ≤ 0.22 dB/km |
Attenuation @1625 nm | ≤ 0.30 dB/km |
Point Discontinuity | ≤ 0.05 dB |
Optical Fiber Technical Characteristics
Parameter | Specification |
Cut-off Wavelength | ≤ 1260 nm |
Zero Dispersion Wavelength | 1300 – 1324 nm |
Zero Dispersion Slope | ≤ 0.093 ps/(nm²·km) |
Chromatic Dispersion
Wavelength Range | Value |
1288 – 1339 nm | ≤ 3.5 ps/(nm·km) |
1271 – 1360 nm | ≤ 5.3 ps/(nm·km) |
1550 nm | ≤ 18 ps/(nm·km) |
1625 nm | ≤ 22 ps/(nm·km) |
Physical & Optical Parameters
Parameter | Specification |
PMD (Quadrature Avg.) | ≤ 0.2 ps/√km |
Mode Field Diameter (1310 nm) | 9.2 ± 0.4 µm |
Core/Cladding Concentricity Error | ≤ 0.5 µm |
Cladding Diameter | 125.0 ± 0.7 µm |
Cladding Non-Circularity | ≤ 1.0% |
Primary Coating Diameter | 245 ± 10 µm |
Proof Test Level | 100 kpsi (0.69 GPa) |
Temperature Dependence (0°C to +70°C) | ≤ 0.1 dB/km
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Download Data Sheet of Optical fiber Cable 12 core