1x2 fused fiber couplers
We supply FBT (Fused Biconical Taper) ,available in 90 10 optical coupler,fiber optic coupler 50 50,and 30/70 spit ratios. The optic signal is split at your desired ratio. A fiber optic splitter is different from WDM. WDM can divide the different wavelength fiber optic light into different channels. fiber optic splitter divide the light power and send it to different channels.
Our Splitters are available in 900µm loose tube and 250µm bare fiber and 2mm buffered.
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All Split Ratios Available
Rugged Packaging Available
Telcordia GR-12091221 Qualified
Excellent Uniformity
Environmentally Stable
Low Sensitivity to Input Polarization
Characteristics
Low insertion loss and excess loss
Low polarization dependence
High optical return loss
Better uniformity
Environmental Stability and Reliability
Small package size
Coupling Ratio
| Coupling Ratio | Insertion Loss | |
| Premium | A Grade | |
| 40/60 | 4.7/2.7 | 5.0/2.9 |
| 30/70 | 6.0/1.9 | 6.4/2.1 |
| 20/80 | 7.9/1.2 | 8.4/1.4 |
| 10/90 | 11.3/0.5 | 12.7/0.8 |
| 5/95 | 15.2/0.4 | 18.5/0.5 |
| 1/99 | 22.5/0.3 | 23.0/0.4 |
Specification
| Parameter | |
| Connector | SC/APC |
| Operating Wavelengt(nm) | 1310/1550 |
| Split Ratio | 50:50 customized |
| Insertion Loss (dB) P/S Grade | 3.9/3.9 |
| Polarization Dependent Loss(dB) | ≤0.15 |
| Temperature coefficient, dB/° C | 0.002 |
| Operating Temperature°С | -20...+50 |
| Length cable | 1m |
| Storage Temperature,°С | -40...+85 |
Order information
| Item | Connector | Ferrule | Fiber Type | Fbt Type | Split Ratio | Diameter(mm) | Length(m) |
| 1x2 | SC,FC or others | APC/UPC | SM/MM | Tube type/ABS Box | By customized | 0.9/2.0/3.0 | 1m,1.5m... |
| 1X3 | SC,FC or others | APC/UPC | SM/MM | Tube type/ABS Box | By customized | 0.9/2.0/3.0 | 1m,1.5m |
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