Sumitomo B6.a1 SM Fiber (G.657.A1)
Koarte beskriuwing:
| Golflingte (nm) | Afermindering (dB/km) |
| @1310 nm | ≤0,35 |
| @1383 nm | ≤0,33 |
| @1383 nm (nei H2-ferâldering) | D≤0.01 |
| @1550 nm | ≤0.21 |
| @1625 nm | ≤0,23 |
maksimale attenuation feroaring oer it finster fan referinsje
| Golflingte berik (nm) | Referinsje ƛ(nm) | dB/km |
| 1285-1330 | 1310 | ≤0,03 |
| 1525-1575 | 1550 | ≤0,02 |
Punt diskontinuïteit is net mear as 0.02dB by 1310nm of 1550nm.
As fiber Length ≥2.15km, it ferskil wearde fan segment attenuation en gemiddelde attenuation is net mear as 0.03dB / km.
| Ûnderdiel | Spesifikaasje |
| MFD (1310nm) mm | 8,60± 0,40 |
| MFD (1550 nm) mm | 9,80± 0,50 |
| Bekleding diameter mm | 125,0 ± 0,7 |
| Beklaaiïng gjin rûn % | ≤1.0 |
| Beklaaiïng nei kearn konsintriteit flater mm | ≤0.5 |
| Sekundêre coating diameter mm | 245,0± 10,0 |
| Sekundêre coating oan cladding concentricity flater mm | ≤10,0 |
| 2m fiber Cut-off golflingteλc nm | 1150≤λc≤1330 |
| 22m kabel Cut-off golflingteλcc Max nm | 1260 |
| Doorn diameter (mm) | Nûmer fan beurten | Golflingte (nm) | Induced attenuation (dB) |
| 30 | 10 | 1550 | ≤0,25 |
| 1625 | ≤1.0 | ||
| 20 | 1 | 1550 | ≤0,75 |
| 1625 | ≤1.5 |
| Zero dispersion golflingte l0 nm | 1300~1324 |
| Helling S0ps/(nm2.km) | 0.073~0.092 |
| By 1288~1339nm, D(l) ps/(nm.km) | ≤3.5 |
| By 1271~1360nm, D(l) ps/(nm.km) | ≤5.3 |
| Op 1550 nm , D(l) ps/(nm.km) | 13.3~18.6 |
| By 1625 nm , D(l) ps/(nm.km) | 17.2~23.7 |
| PMD-koëffisjint ps/km1/2 | ≤0.2 (fiberwearde) |
| ≤0.1 (Linkwearde) |
| Ûnderdiel | Spesifikaasje | |
| Bewiis test | strain≥2.0% (proof spanning 19.6N) | |
| Coating strip force N | Peak 1.0≤F≤8.9 Gemiddeld 1.0≤F≤5.0 | |
| Dynamic fatigue Nd | ≥20 | |
| Treksterkte (mediaan) foar 0.5m eksimplaarlengte (Gpa) | weibull kâns 50% | ≥3.8 |
| weibull kâns 15% | ≥3.14 | |
| Fiber krul R (m) | ≥4 | |
| Miljeu test betingst | Induced attenuation (dB/km) | ||
| 1550 nm | 1625 nm | ||
| Temperatuer ôfhinklikens -600c oant 850C | ≤0,05 | ≤0,05 | |
| Ferâldering fan waarmte en fochtigens 85±20C, RH>85%, 30 dagen | ≤0,05 | ≤0,05 | |
| Water immersion 23+/-20C, 30 dagen | ≤0,05 | ≤0,05 | |
| Heat aging 85+/-20C, 30 dagen | ≤0,05 | ≤0,05 | |
1310 nm 1.4660
1550 nm 1.4670
• Levering lingte 2.15 ~ 50.8km, Standert lingte 12.65km、24.45km 、 25.25km. 48,85 km en 50,45 km. Binnen ein lingte³5m.
• Pakket spool grutte
Flens diameter 235mm / 265mm
Breedte 108mm / 170.5mm
Spindle gat 25.4mm / 25.4mm
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