No.

Items

Unit

Specification

G.657A2

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

λ_cc≤1260

9

Attenuation(max.)

1310nm

dB/km

≤0.8

1550nm

dB/km

≤0.6

10

Macro-Bending Loss

1turn×7.5mm radius @1550nm

dB

≤0.5

1turn×7.5mm radius @1625nm

dB

≤1.0

 Items

Specifications

 Fiber Count

48

Colored Coating Fiber

 Dimension

250μm±15μm

 Color

Blue、Green

Inner Jacket

 Dimension

0.9mm

 Material

LSZH

Color

Blue、Orange、Green、Brown、

Grey、Write、Red、Black、

Yellow、Purple、Pink、Aqua

Inner Jacket Wish Color Ring

 Dimension

0.9mm

 Material

LSZH

 Color

Blue、Orange、Green、Brown、

Grey、Write、Red、Black、

Yellow、Purple、Pink、Aqua

 Strength Member

 Dimension

1.0mm

 Material

FRP

Jacket

 Dimension

12.0mm±0.5mm

 Material

PE

Items

 Unite

 Specifications

 Tension（Long Term）

N

300

Tension（Short Term）

N

600

 Crush（Long Term）

N/10cm

300

 Crush（Short Term）

N/10cm

1000

Min. Bend Radius（Dynamic）

mm

25D

 Min. Bend Radius（Static）

mm

12.5D

 Installation Temperature

℃

-10～+50

Operating Temperature

℃

-40～+60

 Storage Temperature

℃

-40～+60