Fiber Optic Drop Cable (double jacket with color string) is designed to apply for the last link in the optical network( FTTX), which termiantes the fiber from the optical terminal closure (or fiber optic distribution box) or optical distribution point (ODP) to the premise termination bpx at the customer place. Furthermore this drop cable is able to apply for pasive optical network (PON) such as G-PON, GE-PON, etc ny specifying attenuation at all three PON transmission wavelengths: 1310nm, 1490nm and 1550nm. Fiber Optic Drop Cable (Round Type) is double outter jacket with color string. it is easy to distinguish from many cables and better tension strength, effectively protect the fiber,excellent performance.
Fiber Parameters
|
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
|
Parameters
|
Items
|
Specifications
|
|
Fiber Count
|
1
|
|
Tight-buffered Fiber
|
Dimension
|
0.85mm±0.05mm
|
|
Material
|
LSZH
|
|
Color
|
Red or specified color
|
|
Inner Jacket
|
Dimension
|
3.0mm±0.1mm
|
|
Material
|
LSZH
|
|
Color
|
White
|
|
Outer Jacket
|
Dimension
|
5.0mm±0.1mm
|
|
Material
|
LSZH
|
|
Color
|
Black
|
Mechanical and Environmental Characteristics
|
Items
|
Unite
|
Specifications
|
|
Tension（Long Term）
|
N
|
400
|
|
Tension（Short Term）
|
N
|
800
|
|
Crush（Long Term）
|
N/10cm
|
800
|
|
Crush（Short Term）
|
N/10cm
|
2000
|
|
Impact
|
Nm
|
5
|
|
Torsion
|
Cycles
|
20（25N，﹢/-180°）
|
|
Kink
|
Mm
|
R=30
|
|
Min. Bend Radius（Dynamic）
|
mm
|
20D
|
|
Min. Bend Radius（Static）
|
mm
|
10D
|
|
Installation Temperature
|
℃
|
-20～+60
|
|
Operating Temperature
|
℃
|
-40～+70
|
|
Storage Temperature
|
℃
|
-40～+70
|
|
Temperature Cycling
|
℃
|
-40～+70
|
|
Fiber Optic Passive Components
Fiber Optic Coupler
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