Outdoor 1Core G657A1 Fiber Self-Supporting FTTH Fiber Optic Drop Cable

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Fiber Parameters

No.

Items

Unit

Specification

G.657A1

1

Mode Field Diameter

1310nm

μm

8.8±0.4

1550nm

μm

9.8±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

≤0.35

1550nm

dB/km

≤0.22

10

Macro-Bending Loss

1turn×7.5mm radius @1550nm

dB

≤0.5

1turn×7.5mm radius @1625nm

dB

≤1.0

Cable Parameters

Items

Specifications

Fiber Count

1

Colored Coating Fiber

Dimension

250±15μm

Color

Natural

Strength Member

Dimension

0.45mm

Material

Steel Wire

Self-Supporting Member

Dimension

1.0mm

Material

Steel Wire

Jacket

Dimension

5.0±0.2mm×2.0±0.1mm

Material

LSZH

Color

Black

Mechanical and Environmental Characteristics

Items

Unite

Specifications

Tension(Long Term)

N

500

Tension(Short Term)

N

1000

Crush(Long Term)

N/10cm

1000

Crush(Short Term)

N/10cm

2200

Min. Bend Radius(Dynamic)

mm

20D

Min. Bend Radius(Static)

mm

10D

Installation Temperature

°C

-20~+60

Operating Temperature

°C

-40~+70

Storage Temperature

°C

-40~+70