G.652D

1

Mode Field Diameter

1310nm

μm

9.2±0.4

1550nm

μm

10.4±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

50/125

1

Core Diameter

μm

50.0±2.5

2

Cladding Diameter

μm

124.8±1.0

3

Core Non-Circularity

%

≤5.0

4

Cladding Non-Circularity

%

≤1.0

5

Core-Cladding Concentricity Error

μm

≤1.0

6

Coating Diameter

μm

245±7

7

Coating Non-Circularity

%

≤6.0

8

Cladding-Coating Concentricity Error

μm

≤12.0

9

Effective Modal Bandwidth

850nm

MHz·km

≥500

1300nm

MHz·km

≥500

10

Attenuation Coefficient

850nm

dB/km

≤3.5

1300nm

dB/km

≤1.5

Fiber Count

12

Colored Coating Fiber

Dimension

250µm±15µm

Color

Blue、Orange、Green、Brown、Gray、White、Red、Black、Yellow、Purple、

Pink、Aqua

Loose Tube

Dimension

2.3mm±0.05mm

Material

PBT

Color

Natural

Strength Member

Diameter

1.0mm

Material

Steel

PSP

Diameter

4.1 mm±0.1mm

Thickness

0.45mm

Outer Jacket

Dimension

8.0mm±0.3mm

Material

PE

Color

Black

Tension（Long Term）

N

600

Tension（Short Term）

N

1500

Crush（Long Term）

N/10cm

300

Crush（Short Term）

N/10cm

1000

Min. Bend Radius（Dynamic）

mm

20D

Min. Bend Radius（Static）

mm

10D

Installation Temperature

℃

-20～+60

Operating Temperature

℃

-40～+70

Storage Temperature

℃

-40～+70