Leviton Manufacturing UK Limited

Optical Fiber

OM1 062 (62.5/125µm Multimode Fiber)

Datasheet: GD046917v8

SPECIFICATION FOR 62.5/125 MULTIMODE OPTICAL FIBER: ISO/IEC 11801

& IEC 60793-2-10 Type A1b SPECIFICATION

GEOMETRICAL PROPERTIES

Core

62.5 ± 2 µm

Core Non-Circularity

 5.0 %

Core/Cladding Concentricity Error

 1 µm

Cladding Diameter

125.0 ± 1.0 µm

Cladding Non-Circularity

 0.7 %

Coating Diameter

245 ± 10 µm

Coating Concentricity Error

 12.5 µm

Coating Non-Circularity

 6 %

MECHANICAL PROPERTIES

Proof Test Level

 0.69 GPa /  1.0 %

OPTICAL PROPERTIES

Attenuation

@ 850 nm

@ 1300 nm

 3.2 dB/km

 0.8 dB/km

Overfilled Modal Bandwidth

@ 850 nm

@ 1300 nm

 200 MHz.km

 500 MHz.km

Numerical Aperture

0.275 ± 0.015

Attenuation Uniformity

Point or Step Defects

Extended Variations

 0.2 dB

Group Index of Refraction

850 nm (Typical)

1300 nm

1.495

1.490

“Leviton is dedicated to designing, developing and manufacturing

sustainable high performance structured cabling and specialty cabling solutions.”

The information contained in this document is valid and correct at the time of issue. Leviton reserves the right to modify details without

notice in light of subsequent standard/specification changes and ongoing technical developments.