品牌:POFC
起订:8800米
发货:2天内
| 品牌 | POFC | 型号 | 50/125/500 |
| 光纤芯数 | 1 | 允许抗拉强度 | 1(N) |
| OPTICAL CHARACTERISTICS | |||
| Characteristics | Conditions | Specified Values | Unit |
| Attenuation Coefficient | 850 nm | Q 2.7 | 〔dB/km〕 |
| 1300 nm | Q 0.8 | 〔dB/km〕 | |
| Numerical Aperture | 0.200 ± 0.015 | ||
| Bandwidth | 850 nm | R 200 | 〔MHz·km〕 |
| (*Higher bandwidth available upon request) | 1300 nm | R 500 | 〔MHz·km〕 |
| BACKSCATTER CHARACTERISTICS | |||
| Attenuation Directional Uniformity | Q 0.05 | 〔dB/km〕 | |
| Attenuation Uniformity | Q 0.05 | 〔dB〕 | |
| Group Index of Refraction | 850 nm | 1.481 | |
| 1300 nm | 1.476 | ||
| PHYSICAL CHARACTERISTICS | |||
| Core Diameter | 50.0 ± 3.0 | 〔µm〕 | |
| Core Non- circularity | Q 5 | 〔%〕 | |
| Core / Cladding Concentricity Error | Q 3.0 | 〔µm〕 | |
| Cladding Diameter | 125 ± 1 | 〔µm〕 | |
| Cladding Non-Circularity | Q 2.0 | 〔%〕 | |
| Coating Diameter | 495± 15 | 〔µm〕 | |
| Clad/Coat Concentricity Error | Q 12 | 〔µm〕 | |
| Fiber curl | R 2 | 〔m〕 | |
| Proof Test | 100 | 〔kpsi〕 | |
| Bend Induced Attenuation at1300 nm | Q 0.5 | 〔dB〕 | |
| (100 turns around a mandrel of75 mm diameter) | |||
| Coating Strip Force (Typical) | 130 | 〔g〕 | |
| Length (Typical) | 4.4 | 〔km〕 | |
| ENVIRONMENTAL CHARACTERISTICS | |||
| Temperature Dependence at850 nm and 1300 nm | Q 0.2 | 〔dB/km〕 | |
| Induced Attenuation – 60°C to +85°C | |||
| Watersoak Dependence at850 nm and 1300 nm | Q 0.2 | 〔dB/km〕 | |
| Induced Attenuation at 20°C for 30 days | |||
| Damp Heat Dependence at850 nm and 1300 nm | Q 0.2 | 〔dB/km〕 | |
| Induced Attenuation at 85°C, 85%R.H., 30 days | |||



