
Add to Cart
Product Application
50/125μm OM5 fiber is the latest graded-index multimode type featuring a 50μm core diameter and a 125μm cladding diameter.
The effective Modal Bandwidth (EMB) requirement of 953nm has been increased. OM5, known as wideband multimode fiber (WBMMF), supports 150m transmission based on SWDM technology (at 850nm, 880nm, 910nm, and 940nm wavelengths).
Product Features
The fiber is ideal for 850nm, 880nm, 910nm, and 940nm (SWDM) operating wavelengths as well as 1300nm. Its low attenuation and high bandwidth are optimized for IEEE802.3z Gigabit Ethernet transmission, and its coating protection and glass properties enjoy excellent performance.
Technical Details
Optical Properties | Conditions | Data | Unit |
Attenuation | 850nm | ≤2.30 | dB/km |
953nm | ≤1.70 | dB/km | |
1300nm | ≤0.60 | dB/km | |
Injection Bandwidth | 850nm | ≥3500 | MHz.km |
953nm | ≥1850 | MHz.km | |
1300nm | ≥500 | MHz.km | |
Length of 400Gb/s Ethernet | 150 | m | |
Numerical Aperture (NA) | 0.200 ±0.015 | ||
Group Refractive Index | 850nm | 1.482 | |
1300nm | 1.477 | ||
Zero Dispersion Wavelength | 1295-1320nm | ||
Zero Dispersion Slope | 1295nm -1300nm | ≤0.001 | ps/(nm·km) |
1300nm-1320nm | ≤0.11 | ps/(nm·km) | |
Macrobend Loss, 2 Circles, 15mm Radius | 850nm | ≤0.10 | dB |
1300nm | ≤0.11 | dB |
Back Scattering (1300nm) | Conditions | Value | Unit |
Partial Discontinuity | ≤0.1 | dB | |
Attenuation Inhomogeneity | ≤0.1 | dB | |
Different Values of Bi-Direction and Back Scattering | ≤0.1 | dB/km |
Geometric Properties | Conditions | Value | Unit |
Core Diameter |
50±2.5
|
μm | |
Core Non-Circularity | ≤5.0 | % | |
Cladding Diameter | 125±1 | μm | |
Cladding Non-Circularity | ≤2.0 | % | |
Core/Cladding Concentricity Deviation | ≤1.5 | μm | |
Coating Diameter | 245±10 | μm | |
Cladding/Coating Concentricity Deviation | ≤12.0 | μm |
Environment Properties (850nm and 1300nm) | Conditions | Value | Unit |
Additional Attenuation of Temperature | ≤0.1 | dB/km | |
Additional Attenuation of Temperature and Humidity Circle | ≤0.1 | dB/km | |
Additional Attenuation of Immersion Aging | ≤0.20 | dB/km | |
Additional Attenuation of Hydrothermal Heating | ≤0.20 | dB/km | |
Dry Heat Aging | ≤0.20 | dB/km |
Mechanical Properties | Conditions | Value | Unit |
Tension Testing | ≥9.0 | N | |
Macrobend Additional Loss | 850nm | ≤0.5 | dB |
Coating Stripping Force | Typical average value | 1.4 | N |
Peak value | ≥1.3 ≤8.9 | N | |
Dynamic Fatigue Parameter (Nd) | ≥25 |