品牌:POFC
起订:501公里
供应:1000公里
发货:1天内
| 品牌 | POFC | 型号 | GGP 62.5/125 多模光纤 |
| 光纤芯数 | 单芯 | 光缆外径 | 0.25（mm） |
| 重量 | 0.07（kg/km） | 允许抗拉强度 | 5（N） |
| 允许侧压力 | 10（N/100mm） | 适用范围 | 适用于室内外光缆纤，适用于光纤排列，光纤列阵 |
| OPTICAL CHARACTERISTICS | ||||
| Characteristics | Conditions | Specified Values | Unit | |
| Attenuation Coefficient | 850 nm | Q 4.0 | 〔dB/km〕 | |
| 1300 nm | Q 1.5 | 〔dB/km〕 | ||
| Bandwidth | 850 nm | R 200 | 〔MHz·km〕 | |
| 1300 nm | R 300 | 〔MHz·km〕 | ||
| Numerical Aperture | 0.275 ± 0.015 | |||
| BACKSCATTER CHARACTERISTICS | ||||
| Attenuation Directional Uniformity | Q 0.05 | 〔dB/km〕 | ||
| Attenuation Uniformity | Q 0.05 | 〔dB〕 | ||
| Group Index of Refraction | 850 nm | 1.491 | ||
| 1300 nm | 1.486 | |||
| PHYSICAL CHARACTERISTICS | ||||
| Core Diameter | 62.5± 2.5 | 〔µm〕 | ||
| Core Non- circularity | Q 6 | 〔 %〕 | ||
| Core / Cladding Concentricity Error | Q 3.0 | 〔µm〕 | ||
| Cladding Diameter | 100 ± 3 | 〔µm〕 | ||
| Cladding Non-Circularity | Q 2.0 | 〔 %〕 | ||
| P-Coat Diameter | 125 ± 2 | 〔µm〕 | ||
| P-Coat Non-Circularity | Q 2.0 | 〔%〕 | ||
| P-Coat Concentricity Error | Q 3.0 | 〔µm〕 | ||
| Coating Diameter | 245 ± 10 | 〔µm〕 | ||
| Coating Non-Circularity | Q 6.0 | 〔%〕 | ||
| Coating Concentricity | Q 12.5 | 〔µm〕 | ||
| Fiber curl | R 2 | 〔m〕 | ||
| Proof Test | 100 | 〔Kpsi〕 | ||
| Bend Induced Attenuation at 1300 nm | Q 1.0 | 〔dB〕 | ||
| (100 turns around a mandrel of 75 mm diameter) | ||||
| Coating Strip Force (Typical) | 130 | 〔g〕 | ||
| Dynamic fatigue constant (nd) | >30 | |||
| Length (Typical) | 1.0~8.8 | 〔km〕 | ||
| ENVIRONMENTAL CHARACTERISTICS | ||||
| Temperature Dependence at 850 nm and 1300 nm | Q 0.5 | 〔dB/km〕 | ||
| Induced Attenuation – 40oC to +85oC | ||||
| Watersoak Dependence at 850 nm and 1300 nm | Q 0.5 | 〔dB/km〕 | ||
| Induced Attenuation at 23oC for 30 days | ||||
| Damp Heat Dependence at 850 nm and 1300 nm | Q 0.5 | 〔dB/km〕 | ||
| Induced Attenuation at 85oC, 85%R.H., 30 days | ||||
