Dual Window Passive Optical Coupler 1m FSC / APC ABS Box Type
1310/1550nm Dual Window 50/50 Ratio SC/APC ABS Box Type 1x2 FBT Coupler 1*2 FBT FIber Optic Splitter
Carefiber can supply various FBT couplers including 1x2, 1x3,1x4,1x8,1x16,1x32 and customerized products.
1. Features:
Low insert loss
Single Fusion design
Uniform power splittering
Compact size
High stablity and reliability
Standard: Rohs compliants
2. Applications:
PLC splitter was widely used in all kinds of optical network solutions , such as Security Monitoring, Optical Communication, Network Construction, CATV and Pon network.
3. Parameter:
Table-1
| Parameter | 1x2 | ||
| Operating Wavelength (nm) | 1310/1550 | ||
| Operating bandwidth (nm) | ±40 | ||
| Grade | P | A | |
|
Insert Loss (dB) Coupling ratio: |
1/99 | ≤22.5/0.25 | ≤23.5/0.35 |
| 2/98 | ≤18.8/0.3 | ≤19.5/0.4 | |
| 3/97 | ≤17.0/0.35 | ≤17.8/0.45 | |
| 5/95 | ≤14.6/0.4 | ≤15.5/0.5 | |
| 10/90 | ≤11.2/0.75 | ≤12.0/0.8 | |
| 20/80 | ≤7.9/1.3 | ≤8.4/1.4 | |
| 30/70 | ≤6.0/1.9 | ≤6.3/2.1 | |
| 40/60 | ≤4.7/2.7 | ≤4.9/2.9 | |
| 50/50 | ≤3.6 | ≤3.8 | |
| Excess Loss(dB) | 0.07 | 0.1 | |
| PDL(dB) | ≤0.15 | ≤0.20 | |
| Return Loss(dB) | >50 | ||
| Directivity(dB) | ≥55 | ||
| Operating Temperature(ºC) | -40~85 | ||
| Storage Temperature(ºC) | -40~85 | ||
| Connector | SC, FC, LC or customerized | ||
Notes: The values are all tested at +23ºC without connectors.
Table-2
|
Configuration |
1×2 | 1×3 | 1×4 | 1×8 | 1×16 | 1x32 |
| Center Wavelength (nm) | 1310, 1490, 1550 | |||||
| Operating Wavelength (nm) | ±40 | |||||
| Insert Loss | Please refer to the coupling ratio | |||||
| Typical Excess Loss | 0.08 | 0.15 | 0.3 | 0.45 | 0.6 | 0.75 |
| Return Loss | ≥55 | |||||
Notes: The values are all tested at +23ºC without connectors.
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