G657A1 Single Mode Fiber Cable 1260 Nm Single Mode Fiber Patch Cable
Brand Name:TC
Place of Origin:China
Mini. Bend Radius:10mm
Wavelength:1260nm to 1625nm
Single Fiber Max. Value:0.2 PS/√km
Zero Dispersion Wavelength:1300-1322 nm
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Shanghai Guangxi China
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No.618, Guangxing Rd, Songjiang District, Shanghai, P.R. China
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Product Details
Product Application
Bend-insensitive single-mode fiber for access networks boasts all
the features of the non-dispersion-shifted one and enjoys even more
excellent bending performance at 1260 nm- 1625 nm transmission wavelength. In conditions where long-wavelength bending is required, its bend radius can be minimized to 10mm.
The fiber applies to different structures of fiber optic cables,
especially tight-buffered and drop cables, ideal for Fiber to the Home (FTTH) and Fiber to the Building (FTTB).
Product Features
Bend-insensitive single-mode fiber for access network exceeds the parameters specified in ITU-T Recommendation G. 652. D/G.657.A and IEC60973-2-50 B1.3 standards. It invests in VAD technology, which results in a single-mode fiber's stable refractive-index profile, precise geometric size, and extremely good bending performance.
The singlemode fiber has completely eliminated water absorption around 1383nm, providing expanded transmission wavelengths from 1260nm to 1625nm; its superior bending performance can meet the special demands on the bend radius; it is compatible with the existing fibers under G.652.D Standards; its precise geometric size ensures low loss and high strength splice; what's more, its PMD contributes a lot to the long- and medium distance high data rate transmission.
Technical Details
| Mechanical Properties | Conditions | Unit | Value |
| Tension Testing | % | ≥1.02 | |
| N | ≥9.1 | ||
| Gpa | ≥0.704 | ||
| Coating Stripping Force | Peak value Typical average value | N N | 1.3-8.9 |
| 1.9 | |||
| Tensile Strength | Weibull Probability 50％ Weibull Probability 15％ | Mpa Mpa | ≥4000 |
| ≥3050 | |||
| Dynamic Fatigue Parameter (Nd) | ≥20 |
| Macrobend Loss | Conditions | Unit | Value |
| 10 Circles Φ30mm | 1550nm | dB | ≥0.25 |
| 10 Circles Φ30mm | 1625nm | dB | ≥1.0 |
| 10 Circles Φ20mm | 1550nm | dB | ≥0.75 |
| 10 Circles Φ20mm | 1625 | dB | ≥1.5 |
| Optical Properties | Conditions | Unit | Value |
| Attenuation | 1310nm | dB/km | ≤0.36 |
| 1550nm | dB/km | ≤0.22 | |
| 1383nm | dB/km | ≤0.35 | |
| 1310-1625nm | dB/km | ≤0.36 | |
| Zero Dispersion Wavelength | nm | 1300-1322 | |
| Zero Dispersion Slope | ps/(nm·km) | ≤0.091 | |
| Typical Value of Zero Dispersion Slope | ps/(nm·km) | 0.086 |
| Polarization Mode Dispersion (PMD) | Conditions | Unit | Value |
| Single Fiber Max. Value | PS/√km | 0.2 | |
| PMD Link Value (M = 20, Q = 0.01%) | PS/√km | 0.1 | |
| Typical Value | PS/√km | 0.04 | |
| Cutoff Wavelength λ | nm | ≤1260 | |
| Cutoff Wavelength λc | nm | 1150－1330 | |
| Mode Field Diameter (MFD) | 1310nm | μm | 8.7±0.4 |
| 1550nm | μm | 9.8±0.5 | |
| Effective Refractive Index | 1310nm | 1.4672 | |
| 1550nm | 1.4683 | ||
| Attenuation Discontinuity | 1310nm | dB | ≤0.03 |
| 1550nm | dB | ≤0.03 |
| Geometric Properties | Conditions | Unit | Value |
| Cladding Diameter | μm | 125±0.7 | |
| Cladding Non-Circularity | ％ | ≤.8 | |
| Core/Cladding Concentricity Deviation | μm | ≤0.5 | |
| Coating Diameter | μm | 245±5 | |
| Cladding/Coating Concentricity Deviation | μm | ≤12 | |
| Coating Non-Circularity | ％ | ≤3.0 | |
| Warp Degree | m | ≥4 |
| Environment Properties | Conditions | Unit | Value |
| Additional Attenuation of Temperature Cycle | －60℃ to＋85℃ | dB/km | ≤0.05 |
| Additional Attenuation of Heat Humidity Aging | 85℃, RH85%, 30 days | dB/km | ≤0.05 |
| Additional Attenuation of Immersion Aging | 23℃, 30 days | dB/km | ≤0.05 |
| Additional Attenuation of Dry Heat Aging | 85℃, 30 days | dB/km | ≤0.05 |
G657A1 Single Mode Fiber Cable 1260 Nm Single Mode Fiber Patch Cable
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