OM4 Pro Bending Insensitive Multimode Fibre
Classification :
Keywords:
Multimode fiber
Specifications
| Characteristics | Conditions | Specified Values | Units | |
| Geometry Characteristics | ||||
| Core Diameter | -- | 50±2.5 | [μm] | |
| Core Non-Circularity | -- | ≤5.0 | [%] | |
| Cladding Diameter | -- | 125.0±1.0 | [μm] | |
| Cladding Non-Circularity | -- | ≤0.6 | [%] | |
| Coating Diameter | -- | 245±7 | [μm] | |
| Coating/Cladding Concentricity Error | -- | ≤10.0 | [μm] | |
| Coating Non-Circularity | -- | ≤6.0 | [%] | |
| Core/Cladding Concentricity Error | -- | ≤1.0 | [μm] | |
| Delivery Length | -- | up to 17.6 | [km/reel] | |
| Optical Characteristics | ||||
| Attenuation | 850nm | ≤2.4 | [dB/km] | |
| 1300nm | ≤0.6 | [dB/km] | ||
| Overfilled Modal Bandwidth | 850nm | ≥3500 | [MHz·km] | |
| 1300nm | ≥500 | [MHz·km] | ||
| Effective Modal Bandwidth | 850nm-870nm | ≥4700 | [MHz·km] | |
| Link Length | 800GBase-SR8 | 100 | [m] | |
| 800GBaseSR-4.2 | 70 | [m] | ||
| Numerical Aperture | -- | 0.200±0.015 | -- | |
| Group Refractive Index | 850nm | 1.482 | -- | |
| 1300nm | 1.477 | -- | ||
| Zero Dispersion Wavelength, λ0 | -- | 1295-1340 | [nm] | |
| Zero Dispersion Slope，S0 | 1295nm≤λ0≤1310nm | ≤0.105 | [ps/(nm2·km)] | |
| 1310nm≤λ0≤1340nm | ≤0.000375(1590-λ0) | [ps/(nm2·km)] | ||
| Macrobending Loss1 | -- | -- | -- | |
| 2 Turns @ 15 mm Radius | 850nm | ≤0.1 | [dB] | |
| 1300nm | ≤0.3 | [dB] | ||
| 2 Turns @ 7.5 mm Radius | 850nm | ≤0.2 | [dB] | |
| 1300nm | ≤0.5 | [dB] | ||
| Backscatter Characteristics 1300nm | ||||
| Step（Mean of Bidirectional Measurement） | -- | ≤0.10 | [dB] | |
| Irregularities Over Fibre Length and Point Discontinuity | -- | ≤0.10 | [dB] | |
| Attenuation Uniformity | -- | ≤0.08 | [dB/km] | |
| Environmental Characteristics 850nm & 1300nm | ||||
| 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] | ||
| Dynamic Stress Corrosion Susceptibility Paraeter（nd, typical） | -- | 20 | -- | |
| Remarks: 1. The launch condition for the macrobending loss measurement fulfils that described in IEC 61280-4-1. | ||||
Packaging and Shipping
Our Factory
- FAQ -
1. What types of fiber optic products do you offer?
2. Do you support customized fiber optic cable specifications?
4.Can I request a sample before placing a bulk order?
6. How are fiber optic cables packaged for shipment?
- Note -
Whether in fiber count, jacket material, or length, Yuzhou Fiber offers flexible customization services. Besides, if you have any special requirements for packaging or labeling, we will try our best to meet them. Please send us your specific requirements.
Yuzhou Fiber suggests that purchasing fiber optic cables in bulk is generally more cost-effective. This is because bulk production allows us to offer competitive volume discounts, helping you reduce overall project costs. If you are interested in purchasing fiber optic products, contact us today to get a quote. We will get back to you as soon as possible. Thank you for choosing us!
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