Description
1F 0.9mm Invisible FTTR Cable is produced as the fiber is sheathed by buffer material of PVC. The selection of Top-quality fiber, specific production equipment and accurately designed die make the best performance of product.
Features:
- Select quality fiber to ensure excellent transmission performance
- Adopt strict process and raw materials control to guarantee the lifespan of 15 years
- Good uniformity of the diameter of buffer fiber and excellent strip ability.
- Good performance of flame-retardant. Small bending radius.
- Excellent mechanical and environmental performance.
- Colored bare fiber is available
Cable Structure parameter
| Fiber Type | G657A1,G657A2,G657B3 |
| Buffered type | Tight buffer |
| Coat Material | PVC(Transparent) |
| OD(um) | 900 |
| Min Bending Radius | Dynamic 20D; Static 10D (expect G657) |
| Coating color | Transparent |
Mechanical & Environmental Performance
| Item | Contents | Value |
| Max. tensile load | Short term | 10N Additional loss≤0.03 |
| Tensile Failure Force | ≥65N | |
| Long term | 5N Additional loss≤0.03 | |
| Max. crush resistance | Short term | 500N/100mm |
| Long term | 100N/100mm | |
| Min. bending radius | Installation | 10 x cable diameter |
| Operation | 5 x cable diameter | |
| Temperature range | Operation | -40℃ ~ +70℃ |
| Installation | -20℃ ~ +60℃ | |
| Storage/transportation | -40℃ ~ +70℃ | |
| Impact | 0.5J 3times, No visual crack of cable sheath, Additional loss≤0.4dB@1550nm | |
| Repeat Bending | 5N 200times,No visual crack of cable sheath,Additional loss≤0.4dB@1550nm | |
| Torsion | 5N±180°20times,No visual crack of cable sheath, Additional loss≤0.4dB@1550nm | |
Application
It Mainly used as wiring cable in user access section of fiber to the Room (FTTR) and other optical access (FTTx) network. It can be assembled with SC&LC connectors and provides installers with a fast and easy technique for deploying fiber seamlessly around baseboard, windows and trim work-holding firmly in place and nearly invisible to the casual observer.
Optical fiber technical parameters-SM
| Parameter | Conditions | Units | Value | |||
| G652D | G657A1 | G657A2 | G657B3 | |||
| Optical Specification | ||||||
| Attenuation | 850 nm | dB/km | – | – | – | – |
| 1300 nm | dB/km | – | – | – | – | |
| 1310 nm | dB/km | ≤ 0.350 | ≤ 0.350 | ≤ 0.350 | ≤ 0.350 | |
| 1383 nm | dB/km | ≤ 0.330 | ≤ 0.350 | ≤ 0.350 | ≤ 0.350 | |
| 1550 nm | dB/km | ≤ 0.210 | ≤ 0.210 | ≤ 0.210 | ≤ 0.210 | |
| 1625 nm | dB/km | ≤ 0.240 | ≤ 0.230 | ≤ 0.230 | ≤ 0.230 | |
| Attenuation vs. Wavelength | 1310 nm VS. 1285-1330 nm | dB/km | ≤ 0.04 | ≤ 0.04 | ≤ 0.05 | ≤ 0.03 |
| 1550 nm VS. 1525-1575 nm | dB/km | ≤ 0.03 | ≤ 0.03 | ≤ 0.04 | ≤ 0.02 | |
| 1550 nm VS. 1480-1580 nm | dB/km | ≤ 0.04 | – | – | – | |
| Zero Dispersion Wavelength | – | nm | 1300-1324 | 1300-1324 | 1300-1324 | 1300-1324 |
| Zero Dispersion Slope | ps/(nm2·km) | 0.073-0.092 | 0.073-0.092 | 0.073-0.092 | ≤ 0.092 | |
| Dispersion | 1550 nm | ps/(nm·km) | 13.3-18.6 | 13.3-18.6 | 13.3-18.6 | |
| 1625 nm | ps/(nm·km) | 17.2-23.7 | 17.2-23.7 | 17.2-23.7 | ||
| Polarization Mode Dispersion (PMD) | ps/√km | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | |
| Cut-off Wavelength λcc | – | nm | ≤1260 | ≤1260 | ≤1260 | ≤1260 |
| Mode Field Diameter (MFD) | 1310 nm | μm | 9.2±0.4 | 9.2±0.4 | 8.6±0.4 | 8.6±0.4 |
| 1550 nm | μm | 10.4±0.5 | 10.4±0.5 | 9.6±0.5 | 9.6±0.5 | |
| Attenuation Discontinuity | 1310 nm | dB | ≤0.03 | ≤0.03 | ≤0.03 | ≤0.03 |
| 1550 nm | dB | ≤0.03 | ≤0.03 | ≤0.03 | ≤0.03 | |
| Bidirectional Attenuation | 1310 nm | dB/km | ≤0.04 | ≤0.05 | ||
| 1550 nm | dB/km | ≤0.04 | ≤0.05 | |||
| Geometrical | ||||||
| Cladding Diameter | μm | 125±0.7 | 125±0.7 | 125±0.7 | 125±0.7 | |
| Cladding Non-Circularity | % | ≤1.0 | ≤1.0 | ≤0.8 | ≤0.7 | |
| Core/Cladding Concentricity Error | μm | ≤0.6 | ≤0.5 | ≤0.5 | ≤0.5 | |
| Coating Diameter (Uncolored) | μm | 242±7 (standard) | ||||
| μm | 200±10 (optional) | |||||
| Coating/Cladding Concentricity Error | μm | ≤12 | ≤12 | ≤12 | ≤12 | |
| Curl | m | ≥4 | ≥4 | ≥4 | ≥4 | |
| Environmental (1550nm, 1625nm) | ||||||
| Temperature Cycling | -60℃ to +85℃ | dB/km | ≤0.03 | ≤0.05 | ≤0.05 | ≤0.05 |
| High Temperature &
High Humidity |
85℃, 85% RH, 30days | dB/km | ≤0.03 | ≤0.05 | ≤0.05 | ≤0.05 |
| Water Immersion | 23℃, 30days | dB/km | ≤0.03 | ≤0.05 | ≤0.05 | ≤0.05 |
| High Temperature Aging | 85℃, 30days | dB/km | ≤0.03 | ≤0.05 | ≤0.05 | ≤0.05 |









