Cable Structure & Parameters 12 Core 8mm
Category
Parameter
Unit
Specification
Optical Fiber
Core
—
12
Loose Tube
Material
PBT
Diameter
mm
1.9
Strength Member
Material #1
FRP
0.8
Material #2
2400D Yarn
Sheath
MDPE
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)
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
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
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
Download Data Sheet of Optical fiber Cable 12 core FRP
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