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CS-8Z-RB-I\O

Low Water Peak Dispersion-Unshifted Singlemode Fiber

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Specifications
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Product Classification

Portfolio CommScope®
Product Type Optical fiber

General Specifications

Cladding Diameter 125 µm
Cladding Diameter Tolerance ±0.7 µm
Cladding Non-Circularity, maximum 1 %
Coating Diameter (Colored) 250 µm
Coating Diameter (Uncolored) 245 µm
Coating Diameter Tolerance (Colored) ±15 µm
Coating Diameter Tolerance (Uncolored) ±10 µm
Coating/Cladding Concentricity Error, maximum 12 µm
Core/Clad Offset, maximum 0.5 µm
Proof Test 689.476 N/mm² | 100000 psi

Dimensions

Fiber Curl, minimum 4 m | 13.123 ft

Mechanical Specifications

Macrobending, 20 mm Ø mandrel, 1 turn 0.75 dB @ 1,550 nm | 1.50 dB @ 1,625 nm
Macrobending, 30 mm Ø mandrel, 10 turns 0.25 dB @ 1,550 nm | 1.00 dB @ 1,625 nm
Macrobending, 60 mm Ø mandrel, 100 turns 0.03 dB @ 1,550 nm | 0.03 dB @ 1,625 nm
Coating Strip Force, maximum 8.9 N | 2.001 lbf
Coating Strip Force, minimum 1.3 N | 0.292 lbf
Dynamic Fatigue Parameter, minimum 18

Optical Specifications

Cabled Cutoff Wavelength, maximum 1260 nm
Point Defects, maximum 0.1 dB
Zero Dispersion Slope, maximum 0.092 ps/[km-nm-nm]
Zero Dispersion Wavelength, maximum 1324 nm
Zero Dispersion Wavelength, minimum 1300 nm

Optical Specifications, Wavelength Specific

Attenuation, maximum 0.30 dB/km @ 1,550 nm | 0.40 dB/km @ 1,310 nm | 0.40 dB/km @ 1,385 nm
Backscatter Coefficient -79.6 dB @ 1,310 nm | -82.1 dB @ 1,550 nm
Dispersion, maximum 18 ps(nm-km) at 1550 nm | 3.5 ps(nm-km) from 1285 nm to 1330 nm at 1310 nm
Index of Refraction 1.467 @ 1,310 nm | 1.468 @ 1,385 nm | 1.468 @ 1,550 nm
Mode Field Diameter 10.4 µm @ 1,550 nm | 9.2 µm @ 1,310 nm | 9.6 µm @ 1,385 nm
Mode Field Diameter Tolerance ±0.4 µm @ 1310 nm | ±0.5 µm @ 1550 nm | ±0.6 µm @ 1385 nm
Polarization Mode Dispersion Link Design Value, maximum 0.2 ps/sqrt(km)
Standards Compliance ITU-T G.652.D | ITU-T G.657.A1 | TIA-492CAAB (OS2)

Environmental Specifications

Heat Aging, maximum 0.05 dB/km @ 85 °C
Temperature Dependence, maximum 0.05 dB/km
Temperature Humidity Cycling, maximum 0.05 dB/km
Water Immersion, maximum 0.05 dB/km @ 23 °C

Regulatory Compliance/Certifications

Agency Classification
ISO 9001:2015 Designed, manufactured and/or distributed under this quality management system

Product Classification

Portfolio CommScope®
Product Type Optical fiber

General Specifications

Cladding Diameter 125 µm
Cladding Diameter Tolerance ±0.7 µm
Cladding Non-Circularity, maximum 1 %
Coating Diameter (Colored) 250 µm
Coating Diameter (Uncolored) 245 µm
Coating Diameter Tolerance (Colored) ±15 µm
Coating Diameter Tolerance (Uncolored) ±10 µm
Coating/Cladding Concentricity Error, maximum 12 µm
Core/Clad Offset, maximum 0.5 µm
Proof Test 689.476 N/mm² | 100000 psi

Dimensions

Fiber Curl, minimum 4 m | 13.123 ft

Mechanical Specifications

Macrobending, 20 mm Ø mandrel, 1 turn 0.75 dB @ 1,550 nm | 1.50 dB @ 1,625 nm
Macrobending, 30 mm Ø mandrel, 10 turns 0.25 dB @ 1,550 nm | 1.00 dB @ 1,625 nm
Macrobending, 60 mm Ø mandrel, 100 turns 0.03 dB @ 1,550 nm | 0.03 dB @ 1,625 nm
Coating Strip Force, maximum 8.9 N | 2.001 lbf
Coating Strip Force, minimum 1.3 N | 0.292 lbf
Dynamic Fatigue Parameter, minimum 18

Optical Specifications

Cabled Cutoff Wavelength, maximum 1260 nm
Point Defects, maximum 0.1 dB
Zero Dispersion Slope, maximum 0.092 ps/[km-nm-nm]
Zero Dispersion Wavelength, maximum 1324 nm
Zero Dispersion Wavelength, minimum 1300 nm

Optical Specifications, Wavelength Specific

Attenuation, maximum 0.30 dB/km @ 1,550 nm | 0.40 dB/km @ 1,310 nm | 0.40 dB/km @ 1,385 nm
Backscatter Coefficient -79.6 dB @ 1,310 nm | -82.1 dB @ 1,550 nm
Dispersion, maximum 18 ps(nm-km) at 1550 nm | 3.5 ps(nm-km) from 1285 nm to 1330 nm at 1310 nm
Index of Refraction 1.467 @ 1,310 nm | 1.468 @ 1,385 nm | 1.468 @ 1,550 nm
Mode Field Diameter 10.4 µm @ 1,550 nm | 9.2 µm @ 1,310 nm | 9.6 µm @ 1,385 nm
Mode Field Diameter Tolerance ±0.4 µm @ 1310 nm | ±0.5 µm @ 1550 nm | ±0.6 µm @ 1385 nm
Polarization Mode Dispersion Link Design Value, maximum 0.2 ps/sqrt(km)
Standards Compliance ITU-T G.652.D | ITU-T G.657.A1 | TIA-492CAAB (OS2)

Environmental Specifications

Heat Aging, maximum 0.05 dB/km @ 85 °C
Temperature Dependence, maximum 0.05 dB/km
Temperature Humidity Cycling, maximum 0.05 dB/km
Water Immersion, maximum 0.05 dB/km @ 23 °C

Regulatory Compliance/Certifications

Agency Classification
ISO 9001:2015 Designed, manufactured and/or distributed under this quality management system

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