
OM2 (50/125μm) Bend Insensitive Multimode Fibre complies with or exceeds ISO/IEC 11801-1 OM2 specification, IEC 60793-2-10 A1-OM2 specification, and TIA-492AAAF A1-OM2 specification.
- Superior geometry uniformity
- Low attenuation
- High bandwidth at wavelengths of 850nm and 1300nm
- Manufactured by PCVD process
- Extremely refined refractive index profile
- Very low macro-bending sensitivity
- Coated with YOFC's proprietary dual layer UV curable acrylate
- Local area networks (LAN)
- Video, voice and data services
- Gigabit Ethernet using laser or LED light sources
- supports the use and installation of optical cables with a small bending radius
- High resistance to micro-bending
- Optimized performance in tight-buffer cable applications
- Stable performance over a wide range of environmental conditions


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 | -- | ≤1.0 | [%] |
Coating Diameter | -- | 245±7 | [μm] |
Coating/Cladding Concentricity Error | -- | ≤10.0 | [μm] |
Coating Non-Circularity | -- | ≤6.0 | [%] |
Core/Cladding Concentricity Error | -- | ≤1.5 | [μm] |
Delivery Length | -- | up to 17.6 | [km/reel] |
Optical Characteristics | |||
Attenuation | 850nm | ≤2.3 | [dB/km] |
1300nm | ≤0.6 | [dB/km] | |
Overfilled Modal Bandwidth | 850nm | ≥500 | [MHz·km] |
1300nm | ≥500 | [MHz·km] | |
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 Loss | -- | -- | -- |
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 | -60ºC to 85ºC | ≤0.10 | [dB/km] |
Temperature-Humidity Cycling | -10ºC to 85ºC,4% to 98% RH | ≤0.10 | [dB/km] |
Water Immersion | 23ºC, 30 days | ≤0.10 | [dB/km] |
Dry Heat | 85ºC,30 days | ≤0.10 | [dB/km] |
Damp Heat | 85ºC, 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(nd, typical) | -- | 20 | -- |






Our Service:
1.Customers solutions in days, not weeks.
2.Warmly services with careful attentions.
3.Can provide your specific inquiry within 24 hours.
4.Save much costs, bring more benefit for customer to expand business.
5.We have been 10 years experience in this field. We are the prefessional supplier that you can trust.
FAQ:
Q1:How can you guarantee the delivery time?
A:1. To avoid the delay, we have built a complete and professional procedure system from production to the deliver and have rich experience.
2. We can regulate the penalty clause in the contract for the late delay.
Q2:What's your best price?
A:Based on the quality of our products and the quantity of your estimated. We would quote the great best matching price all the time.
Q3:What's your BRAND?
A:FIBERCLOUD,YOFC,CORNING...
Q4:Can I print our own logo on the product?
A:Yes, Please send your logo to us.
Q5:Can you provide OEM/ODM service?
A:Yes, we can. Please tell us the details of your requirements
Q6: How to deal with the faulty?
A: First of all, our products are produced under a strict quality control system, and the defective rate will be less than 0.2%.
Secondly, we will conduct strict quality inspections and issue test reports before shipment to ensure the quality of the products.
Q7:Why choose us to cooperate?
1. We have first-class production line and strict quality management system.
2. We have professional procedure system and big production capacity to guarantee fast deliver and on time shipment.
3. We can provide the most competitive price to meet your budget.
4. We also design and innovate the new products based on our rich experience .
5. We have professional team to provide comprehensive one-stop service for you.
Hope this would be a good start for our cooperation!