MultiCom® Bending resistant 50/125 graded index optical fiber for data centers
Product Introduction
Bending Resistant 50/125 Graded Index Optical Fibre for Data Centers is a high-performance fiber designed specifically for data centers, featuring a 50 micron core and a 125 micron cladding. It uses a graded index design to reduce modal dispersion and enhance signal transmission efficiency. The unique bend-resistant feature ensures signal integrity and stability even in confined spaces, making it ideal for high-speed, stable data transmission in data center environments.
Product Advantages
Excellent Bend Resistance
Bending Resistant 50/125 Graded Index Optical Fiber, tailored for data centers, boasts remarkable bend resistance. This attribute stems from its unique graded-index design, which facilitates smoother light transmission within the fiber core, minimizing modal dispersion and bend loss. Compared to traditional step-index multimode fibers, this fiber maintains low attenuation even at tight bend radii, significantly enhancing reliability in complex cabling environments.
Broad Wavelength Range and Low Attenuation
Bending Resistant 50/125 Graded Index Optical Fiber supports a wide wavelength range from 800 to 1600 nanometers. Notably, at the commonly used wavelengths of 850 nm and 1300 nm in data centers, its attenuation is extremely low, not exceeding 2.3 dB/km and 0.6 dB/km respectively. This low attenuation ensures efficient and accurate high-speed data transmission.
High Bandwidth and Multimode Support
Bending Resistant 50/125 Graded Index Optical Fiber offers OM2, OM3, and OM4 bandwidth options, catering to various data center bandwidth requirements. High bandwidth not only boosts data transmission rates but also reduces signal distortion, ensuring data integrity during transmission.
Outstanding Durability and Stability
Bending Resistant 50/125 Graded Index Optical Fiber features a high-quality acrylate coating, providing exceptional durability and stability. The coating effectively shields the fiber from the impact of water molecules, temperature, and humidity, ensuring stable operation in harsh environments. Additionally, the fiber's core and cladding exhibit high concentricity, minimizing signal loss due to structural defects. With a tensile strength exceeding 100 kpsi, this fiber guarantees reliability over extended use.
Product Specification
|
Characteristics |
Conditions |
Units |
Specified values |
|
Optical Characteristics |
|||
|
Attenuation |
850nm |
dB/km |
≤ 2.5 |
|
1300nm |
dB/km |
≤ 0.7 |
|
|
Full injection bandwidth OFL |
850nm |
MHz·km |
≥ 200 |
|
1300nm |
MHz·km |
≥ 200 |
|
|
Effective mode bandwidth |
850nm |
MHz·km |
≥ 2000 |
|
Numerical aperture |
- |
- |
0.200±0.015 |
|
Zero Dispersion Wavelength(λ0) |
- |
nm |
1295-1320 |
|
Effective group refractive index |
850nm |
- |
1.482 |
|
1300nm |
- |
1.477 |
|
|
Attenuation non-uniformity |
- |
dB/km |
≤ 0.10 |
|
Local discontinuities |
- |
dB |
≤ 0.10 |
|
Geometrical Characteristics |
|||
|
Core diameter |
- |
μm |
50.0±2.5 |
|
Core Non-circularity |
- |
% |
≤ 5.0 |
|
Cladding Diameter |
- |
μm |
125±1.0 |
|
Cladding Non-circularity |
- |
% |
≤ 1.0 |
|
Core-Cladding Concentricity Error |
- |
μm |
≤ 1.0 |
|
Coating Diameter |
- |
μm |
242±7 |
|
Coating/Cladding Concentricity Error |
- |
μm |
≤ 10.0 |
|
Environment Characteristics (@850nm &1300nm) |
|||
|
Attenuation at Temperature Dependence (dB/km) |
-60 to +85°C |
dB/km |
≤ 0.10 |
|
Attenuation at Temperature Humidity Cycling (dB/km) |
-10°C to +85°C,98 %RH |
dB/km |
≤ 0.10 |
|
Damp Heat (dB/km) |
85°C at 85%RH, 30 days |
dB/km |
≤ 0.10 |
|
Water Immersion (dB/km) |
23℃, 30 days |
dB/km |
≤ 0.10 |
|
Heat Aging (dB/km) |
85℃, 30 days |
dB/km |
≤ 0.10 |
|
Mechanical Characteristics |
|||
|
Proof Stress( |
- |
% |
1.0 |
|
- |
kpsi |
100 |
|
|
Coating Strip Force |
Peak value |
N |
1.3-8.9 |
|
Average value |
N |
1.4 |
|
|
Dynamic Fatigue Stress Corrosion Parameter (nd) |
Typical value |
- |
20 |
|
Macro-bend Induced Attenuation |
|||
|
Ø15mm×2 |
850nm |
dB |
≤ 0.1 |
|
1300nm |
dB |
≤ 0.3 |
|
|
Ø7.5mm×2 |
850nm |
dB |
≤ 0.2 |
|
1300nm |
dB |
≤ 0.5 |
|
|
Fiber Length |
|||
|
Fiber length per tray |
- |
km |
1.1-17.6 |
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