Information Sheet

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3. Optical fiber parameter table
characteristics
Specified values
type
50/125
Geometry
Core diameter, µm
50±2.5
Cladding diameter, µm
125±1.0
Core non-circularity, %
≤6.0
Cladding non-circularity, %
≤2.0
Core/cladding concentricity error µm
≤1.5
Coating diameter, µm
245±10
coating non-circularity, %
≤6.0
Coating/cladding concentricity error, µm
≤12
Numerical aperture ,NA
0.200±0.015
Bandwidth , MHz.km
850nm
≥700
1300nm
≥500
Attenuation ,dB/km
850nm
≤3.5
1300nm
≤1.2
Note
Only for indoor cable
4. Optical cable parameter table
Item
structure parameter
electronic cords
AWG30 copper conductor
conductor
conductor
copper
structure
Single cord
Diameter
0.254mm
Section
area
0.0507mm
2
resistanc
e
361W/km
Insulation
Material
PVC
Color
Blue, orange, green, brown, grey,
white, red
thickness
0.20mm
Diameter
0.60±0.05mm
Optical unite
Four fibers
Fiber
Type
50/125
Color
Blue, orange, green, brown
Semi-tighted
Material
Low smoke zero halogen
thickness
0.2mm
diameter
1.1±0.1mm