Description
This OS2 Singlemode 9 Micron (Corning G657B3) fiber bulk cable is designed for both indoor and outdoor applications, ideal for Fiber-to-the-Home (FTTH) installations. Featuring a durable 3mm jacket and OFNR riser rating, this cable provides enhanced flexibility and resilience, making it suitable for a wide range of environments. Common applications include in-building backbone pathways, residential and commercial FTTH installations, and high-traffic areas where robust protection and reliable performance are essential.
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Physical Characteristics
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| Color | Black/ White |
| Fiber Optic Type | 9 micron Singlemode I/O FTTH Cable |
| Fiber Count | 1-Fiber |
| Glass Fiber | Corning G657B3 |
| Tight Buffer Fiber Material | PVC |
| Outer Sheath Material | 0.9±0.05mm |
| Strength Member | PVC (UV resistance) |
| Cable Diameter | 2.9±0.1mm |
| Fire Rating | UL1666 OFNR |
| Max. Tensile (Short Term) | 150N |
| Max. Tensile (Long Term) | 50N |
| Temperature | Installation : -20℃~50℃ Storage : -40℃~70℃ Operating : -40℃~70℃ |
| Crush | 500N (N/100m) |
| Bending Radius | Dynamic : 10D Static : 20D |
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Optical Characteristics/ Performance
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| Mode Field Diameter |
@1310nm : 8.6±0.4μm @1550nm : 9.65±0.5μm |
| Cladding Diameter | 125.0±0.7μm |
| Cladding Non-Circularity | ≤0.7% |
| Core-Cladding Concentricity Error | ≤0.5μm |
| Coating Diameter | 245±5μm |
| Coating Non-Circularity | ≤6.0% |
| Cladding-Coating Concentricity Error | ≤12.0μm |
| Attenuation (Max.) | @1310nm : ≤0.4dB/km @1550nm : ≤0.3dB/km |
| Macro-Bending Loss | 1turn × 5mm radius @1550nm : ≤0.1dB 1turn × 5mm radius @1625nm : ≤0.3dB |
