1320 Nm Om4 Multimode Fiber Cable 125um Cladding Graded Index
Brand Name:TC
Model Number:OM4 Multimode
Place of Origin:China
Zero Dispersion Wavelength:1295-1320 nm
Partial Discontinuity:≤ 0.1 dB
Attenuation Inhomogeneity:≤ 0.1 dB
Contact Now
Add to Cart
Verified Supplier
Location:
Shanghai Guangxi China
Address:
No.618, Guangxing Rd, Songjiang District, Shanghai, P.R. China
Supplier`s last login times:
within 15 hours
Product Details
Company Profile
Product Details
Product Application
50/125μm OM4 fiber is a graded-index multimode type featuring a 50μm core diameter and a 125μm cladding diameter.
Compared with OM3 fiber, it is further optimized Vertical-Cavity Surface-Emitting Laser (VCSEL) at the 850 nm wavelength and supports 10GBase-SR 550m, 40GBase-SR4, and 100GBase-SR10 150m.
OM4 fiber is ideal for 40G/100G transmission since its transmission distance increases by 50% compared to OM3. OM4 multimode fiber applies for different structures of fiber optic cables, such as ribbon fiber cable, stranded loose tube cable, slotted core fiber cable, central-tube fiber optic cable, tight buffered fiber optic cable, etc., and it is compatible with other fibers with different manufacturing technologies.
Product Features
The fiber is ideal for 850 nn and 1300nm operating wavelengths. It optimizes Vertical Cavity Surface-Emitting Laser (VCSEL) with low attenuation and high bandwidth. Its coating protection and glass property enjoy excellent performance.
Technical Details
| Optical Properties | Conditions | Value | Unit |
| Attenuation | 850nm | ≤2.80 | dB/km |
| 1300nm | ≤0.60 | dB/km | |
| Injection Bandwidth | 850nm | ≥200 | MHz.km |
| 1300nm | ≥500 | MHz.km | |
| 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, 100 Circles, 37.5mm Radius | 850nm | ≤0.50 | dB |
| 1300nm | ≤0.50 | dB | |
| Back Scattering (1300nm) | Conditions | Value | Unit |
| Partial Discontinuity | ≤0.1 | dB | |
| Attenuation Inhomogeneity | ≤0.1 | dB | |
| Different Values of Bi-Directional and Back Scattering | ≤0.1 | dB/km |
| Geometric Properties | Conditions | Value | Unit |
| Core Diameter | 50±2.5 | μm | |
| Core Non-Circularity | ≤6.0 | % | |
| 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 | ≤0.15 | dB/km | |
| Additional Attenuation of Temperature and Humidity Circle | ≤0.20 | 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 | ||
1320 Nm Om4 Multimode Fiber Cable 125um Cladding Graded Index
Inquiry Cart
0