1 Core GJFJV Indoor Fiber Optic Cable From China Factory
Introduction:
Tight-buffered fiber with 2/2.4/3mm outer diameter is often used in single-core indoor cables. The cable would be composed of Aramid yarns strengthened around fibers in the center and PVC or Low Smoke Zero Halogen (LSZH) as jacket.
Fiber Paramters:
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 |
Cable Parameters:
Items | Specifications |
Fiber Count | 1 |
Tight-buffered Fiber | Dimension | 850±50μm |
Material | PVC |
Color | White |
Outer Jacket | Dimension | (2.9±0.1)mm |
Material | PVC |
Color | Yellow |
Strength Member | Kevlar |
Mechanical and Environmental Characteristics
Items | Unite | Specifications |
Tension(Long Term) | N | 80 |
Tension(Short Term) | N | 160 |
Crush(Long Term) | N/10cm | 100 |
Crush(Short Term) | N/10cm | 500 |
Min. Bend Radius(Dynamic) | mm | 20D |
Min. Bend Radius(Static) | mm | 10D |
Installation Temperature | ºC | -10~+60 |
Operating Temperature | ºC | -20~+60 |
Storage Temperature | ºC | -20~+60 |

