Active Member
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[China]
Address: 712L Xinguige, Shuidou Village, Longhua New District,
Contact name:Mohamad
SHENZHEN FURONG FIBER OPTIC CABLE CO.,LTD |
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FBT Singlemode Tree and Star Fiber Couplers are used to distribute optical signals in the coupling area. Singlemode Tree and Star FBT coupler is operating bandwidth is expanding to 1310nm, 1490nm and 1550nm three communication windows. The FBT Tree and Star coupler has the same coupling ratio on 1310, 1490 and 1550nm communication windows, with low excess loss and low PDL.
Features
Low Excess Loss
Various Coupling Ratios
Wide Pass Band
High Stability and Reliability
Applications
FTTX (FTTP, FTTH, FTTN, FTTC)
Passive Optical Networks (PON)
Local Area Networks (LAN)
CATV Systems
Optical communication systems
Specifications
| Configuration Parameter | N×4 N=1, 2, 4 | N×8 N=1, 2, 8 | N×16 N=1, 2, 16 | N×32 N=1, 2, 32 |
| Operating Wavelength (nm) | 1310, 1490 and 1550 | |||
| Bandwidth (nm) | 1310±40, 1490±10 and 1550±40 | |||
| Fiber Type | Corning SMF-28e | |||
| Max. Excess Loss (dB) | 0.2 | 0.3 | 0.4 | 0.5 |
| Typ. Insertion Loss (dB) | 6.2 | 9.3 | 12.4 | 15.5 |
| Max. Insertion Loss (dB) | 7.0 | 10.5 | 14 | 17.5 |
| Uniformity (dB) | ≤1.6 | ≤2.4 | ≤3.2 | ≤4.0 |
| Polarization Dependent Loss (dB) | ≤0.2 | ≤0.3 | ≤0.4 | ≤0.5 |
| Thermal Stability (dB) | ≤0.2 | ≤0.3 | ≤0.4 | ≤0.5 |
| Directivity (dB) | ≥ 55 | |||
| Operating Temperature (℃) | -20 to +70 | |||
| Lead Length | 1 meter, others on request | |||
| Lead Type | 1: 900um loose tube; 2: 3mm loose cable (or 2mm) | |||
| Package Dimensions (mm) | C: L 100 W 80 H 10 | D: L 120 W 80 H 18 | E: L 141 W 115 H 18 | E: L 141 W 115 H 18 |
