Multimode Fibre OM1(62.5/125㎛)

Superior geometry   uniformity

Low attenuation

High bandwidth at   wavelengths of 850nm and 1300nm

Manufactured by   PCVD process

Extremely   refined refractive index profile

Local area networks (LAN)

Video, voice and   data services

Gigabit Ethernet   using laser or LED light sources

Coated with FCJ's proprietary dual layer UV curable acrylate

High resistance to micro-bending

Optimized performance in tight-buffer   cable applications

Stable   performance over a wide range of environmental conditions

Geometry Characteristics

Core Diameter

-

62.5±2.5

[㎛]

Core Non-Circularity

-

≤5.0

[%]

Cladding Diameter

-

125.0±1.0

[㎛]

Cladding Non-Circularity

-

≤1.0

[%]

Coating Diameter

-

245±7

[㎛]

Coating/Cladding Concentricity Error

-

≤10.0

[㎛]

Coating Non-Circularity

-

≤6.0

[%]

Core/Cladding Concentricity Error

-

≤1.5

[㎛]

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

132Onm≤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                                                                  1300nm

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                                                       850nm   & 1300nm

Temperature Cycling

-60°C to 85°C

≤0.10

[dB/km]

Temperature-Humidity Cycling

-10°C to 85°C,4% to 98%RH

≤0.10

[dB/km]

Water Immersion

23°C,30days

≤0.10

[dB/km]

Dry Heat

85°C,30days

≤0.10

[dB/km]

Damp Heat

85°C,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]

Dynamic Stress Corrosion Susceptibility   Parameter (n_d, typical)

-

20

-