Corning SMF-28e+ Bare Fiber I per Km (≥100kpsi)
◎ P/N: #69289
◎ Attention: For official offers, send product details to sales@fiber-life.com.
Delivery: Order Today, will ship out before from U.S. or HK by FedEx/DHL/UPS (The fastest and best one), and Free Shipping on orders over US $200.
Warranty: fiber-life support 1-Year Warranty, 30-Day Returns and 30-Day Exchange.
$150.00 – $3,730.00
Corning SMF-28e+ Singlemode Bare Fiber I per Km (≥100kpsi)
Corning SMF-28e+ Singlemode Bare Fiber is a high-performance optical fiber designed for long-distance and high-bandwidth communication systems. It features low attenuation at key wavelengths (such as 1310 nm, 1550 nm, and 1625 nm), making it ideal for long-range signal transmission. The fiber supports full-spectrum operation from 1260 nm to 1625 nm, including optimized performance in the “water peak” region (1383 nm), allowing for the transmission of more wavelengths and increased capacity. Compatible with standard single-mode fibers and compliant with ITU-T G.652.D standards, it is well-suited for applications such as Fiber to the Home (FTTH) and modern communication networks. With its bare fiber construction, SMF-28e+ provides excellent mechanical performance and long-term reliability, even in harsh environments, ensuring the stability of optical networks.
specification
|
Characteristic |
Condition |
Data |
Unit |
|
|
Optical properties |
||||
|
Attenuation |
1310nm |
≤0.35 |
[dB/km] |
|
|
1383nm（After hydrogen aging） |
≤0.35 |
[dB/km] |
||
|
1490nm |
≤0.24 |
[dB/km] |
||
|
1550nm |
≤0.20 |
[dB/km] |
||
|
1625nm |
≤0.23 |
[dB/km] |
||
|
Attenuation variation with respect to wavelength |
1285-1330nm, relative to 1310nm |
≤0.03 |
[dB/km] |
|
|
1525-1575nm, relative to 1550nm |
≤0.02 |
[dB/km] |
||
|
Dispersion in wavelength range |
1550nm |
≤18 |
[ps/(nm·km)] |
|
|
1625nm |
≤22 |
[ps/(nm·km)] |
||
|
Zero dispersion wavelength (λ0) |
— |
1304~1324 |
[nm] |
|
|
Zero dispersion slope (S0) |
— |
≤0.092 |
[ps/(nm2·km)] |
|
|
Polarization Mode Dispersion (PMD) |
PMD link value (M=20, Q=0.01%) |
— |
≤0.06 |
[ps/√km] |
|
Maximum value of a single fiber |
— |
≤0.1 |
[ps/√km] |
|
|
Optical cable cut-off wavelength ( λcc) |
— |
≤1260 |
[nm] |
|
|
Mode Field Diameter (MFD) |
1310nm |
9.2±0.4 |
[μm] |
|
|
1550nm |
10.4±0.5 |
[μm] |
||
|
Macrobending loss |
1550nm, core radius 16nm, 1 turn |
≤0.03 |
[dB] |
|
|
1310nm, core radius 25nm, 100 turns |
≤0.03 |
[dB] |
||
|
1550nm, core radius 25nm, 100 turns |
≤0.03 |
[dB] |
||
|
1625nm, core radius 30nm, 100 turns |
≤0.03 |
[dB] |
||
|
Point discontinuity |
1310nm |
≤0.05 |
[dB] |
|
|
1550nm |
≤0.05 |
[dB] |
||
|
Geometric properties |
||||
|
Cladding diameter |
— |
125.0±0.7 |
[μm] |
|
|
Cladding non-circularity |
— |
≤0.7 |
[%] |
|
|
Coating diameter |
— |
242±5 |
[μm] |
|
|
Coating/Cladding concentricity error |
— |
≤12.0 |
[μm] |
|
|
Core/cladding concentricity error |
— |
≤0.5 |
[μm] |
|
|
Warpage (radius) |
— |
≥4 |
[m] |
|
|
Environmental Characteristics 1310nm, 1550nm and 1625nm |
||||
|
Temperature additional attenuation |
-60℃ to 85℃ |
≤0.05 |
[dB/km] |
|
|
Temperature-humidity cycle additional attenuation |
-10℃ to 85℃, 98% relative humidity |
≤0.05 |
[dB/km] |
|
|
Additional attenuation due to immersion in water |
23℃±2℃ |
≤0.05 |
[dB/km] |
|
|
Additional damp heat attenuation |
85℃±2℃ |
≤0.05 |
[dB/km] |
|
|
Dry heat aging |
85% relative humidity |
≤0.05 |
[dB/km] |
|
|
Mechanical properties |
||||
|
Screening tension |
— |
≥100 |
[kpsi] |
|
|
Delivery length |
— |
Maximum 50.4 |
[km/roll] |
|
|
Performance characteristics |
|||
|
Core diameter |
Typical Value |
8.2 |
[μm] |
|
Numerical aperture |
1310nm |
0.14 |
— |
|
Effective group refractive index (Neff) |
1310nm |
1.4674 |
— |
|
1550nm |
1.4679 |
— |
|
|
Dynamic fatigue parameter (nd) |
— |
20 |
— |
|
Coating peeling force |
Dry, 0.6 lbs. |
3 |
[N] |
|
Wet (14 days at room temperature), 0.6 lbs. |
3 |
[N] |
|
|
Backscatter coefficient (pulse width 1 ns) |
1310nm |
-77 |
[dB] |
|
1550nm |
-82 |
[dB] |
|
| Length of each roll | 1km per Roll, 2km per Roll, 3km per Roll, 5km per Roll, 10km per Roll, 20km per Roll, 30km per Roll, 50km per Roll |
|---|---|
| Connectors | SC/APC, SC/UPC, FC/APC, FC/UPC, LC/APC, LC/UPC, ST/APC, ST/UPC, None |
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Warranty: fiber-life support 1-Year Warranty, 30-Day Returns and 30-Day Exchange.
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Warranty: fiber-life support 1-Year Warranty, 30-Day Returns and 30-Day Exchange.
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Warranty: fiber-life support 1-Year Warranty, 30-Day Returns and 30-Day Exchange.
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