Geometry Characteristics

Core Diameter

--

62.5±2.5

[μm]

Core Non-Circularity

--

≤5.0

[%]

Cladding Diameter

--

125.0±1.0

[μm]

Cladding Non-Circularity

--

≤1.0

[%]

Coating Diameter

--

245±7

[μm]

Coating/Cladding Concentricity Error

--

≤10.0

[μm]

Coating Non-Circularity

--

≤6.0

[%]

Core/Cladding Concentricity Error

--

≤1.5

[μm]

Delivery Length

--

up to 17.6

[km/reel]

Optical Characteristics

Attenuation

850nm

≤2.7

[dB/km]

1300nm

≤0.6

[dB/km]

Overfilled Modal Bandwidth

850nm

≥200

[MHz·km]

1300nm

≥500

[MHz·km]

Numerical Aperture

--

0.275±0.015

--

Group Refractive Index

850nm

1.496

--

1300nm

1.491

--

Zero Dispersion Wavelength，λ₀

--

1320~1365

[nm]

Zero Dispersion Slope，S₀

1320nm≤ λ₀ ≤1348nm

≤0.11

[ps/(nm²·km)]

1348nm≤ λ₀ ≤1365nm

≤0.001（1458-λ₀ ）

[ps/(nm²·km)]

Macrobending Loss

--

--

--

100 Turns @ 37.5 mm Radius

850nm

≤0.50

[dB]

1300nm

≤0.50

[dB]

Backscatter Characteristics

Step（Mean of Bidirectional Measurement）

--

≤0.10

[dB]

Irregularities Over Fibre Length and Point Discontinuity

--

≤0.10

[dB]

Attenuation Uniformity

--

≤0.10

[dB/km]

Environmental Characteristics  

Temperature Cycling

-60℃ to 85℃

≤0.10

[dB/km]

Temperature-Humidity Cycling

-10℃ to 85℃，4% to 98% RH

≤0.10

[dB/km]

Water Immersion

23℃, 30 days

≤0.10

[dB/km]

Dry Heat

85℃，30 days

≤0.10

[dB/km]

Damp Heat

85℃, 85% RH，30 days

≤0.10

[dB/km]

Mechanical Specification

Proof Test

--

≥9.0

[N]

--

≥1.0

[%]

--

≥100

[kpsi]

Coating Strip Force

typical average force

1.5

[N]

peak force

≥1.3，≤8.9

[N]

20

--