光纤单模耦合器
Features
Wide Bandwidth
Low Excess Loss
Excellent Performance
High Stability and Reliability
Applications
Telecommunications
CATV Network
Access Network
Optical Amplifier
Specifications
Parameter | Unit | Values |
Center Wavelength | nm | 1310 or 1550 |
Operating Wavelength Range | nm | ±40 |
Coupling Ratio | % | 01/99 05/95 10/90 50/50 |
Max. Insertion Loss | dB | 21.5/0.2 14.6/0.4 10.8/0.65 3.4 |
Max. PDL (Tap/Through Port) | dB | 0.10 |
Max. Excess Loss | dB | 0.10 |
Thermal Stability | dB/℃ | ≤ 0.002 over -5 °C to +70 °C |
Min. Directivity | 1X2 | 55 |
2X2 | 65 |
Package Dimensions |
| 250um Bare Fiber and dia. 3.0mmX540mm |
900um Loose Tube and dia. 3.0mmX53mm |
Max. Optical Power (CW) | mW | 500 |
Max. Tensile Load | N | 5 |
Fiber Type |
| SMF-28e Fiber |
Operating Temperature | ℃ | -5 to +70 |
Storage Temperature | ℃ | -40 to +85 |
Specifications
Parameter | Unit | Values |
Center Wavelength | nm | 980 or 1060 |
Operating Wavelength Range | nm | ±10 |
Coupling Ratio | % | 01/99 05/95 10/90 50/50 |
Max. Insertion Loss | dB | 21.5/0.2 14.6/0.4 10.8/0.65 3.4 |
Max. PDL (Tap/Through Port) | dB | 0.10 |
Max. Excess Loss | dB | 0.15 |
Thermal Stability | dB/℃ | ≤ 0.002 over -5 °C to +70 °C |
Min. Directivity | 1X2 | 55 |
2X2 | 65 |
Package Dimensions |
| 250um Bare Fiber and dia. 3.0mmX540mm |
900um Loose Tube and dia. 3.0mmX53mm |
Max. Optical Power (CW) | mW | 500 |
Max. Tensile Load | N | 5 |
Fiber Type |
| HI1060 Fiber |
Operating Temperature | ℃ | -5 to +70 |
Storage Temperature | ℃ | -40 to +85 |
Specifications
Parameters | Unit | Values |
Center Wavelength | nm | 780 (or 780 ~ 850) |
Operating Wavelength Range | nm | ±15 |
Coupling Ratio | % | 10/90 50/50 |
Max. Insertion Loss | dB | 10.8/0.6 3.4 |
Max. PDL (Tap/Through Port) | dB | 0.25/0.05 0.05 |
Max. Excess Loss | dB | 0.15 |
Thermal Stability | dB/℃ | ≤ 0.002dB/℃ over -5 °C to +70 °C |
Min. Directivity | 1X2 | 50 dB |
2X2 | 65 dB |
Package Dimensions |
| 250um Bare Fiber and dia. 3.0mmX70mm |
900um Loose Tube and dia. 3.0mmX70mm |
Max. Optical Power (CW) | mW | 1000 |
Max. Tensile Load | N | 5 |
Fiber Type |
| Corning Hi 780 |
Operating Temperature | °C | -20 to + 70 |
Storage Temperature | °C | -40 to + 85 |
Specifications
Parameters | Unit | Values |
Center Wavelength | nm | 633 |
Operating Wavelength Range | nm | ±15 |
Coupling Ratio | % | 50/50 ~ 1/99 |
Max. PDL | dB | 0.15 |
Typ. Excess Loss | dB | 0.12 |
Min. Directivity |
| 55 |
Max. Optical Power (CW) | mW | 500 |
Max. Tensile Load | N | 5 |
Operating Temperature | °C | -20 to + 70 |
Storage Temperature | °C | -40 to + 85 |
Specifications
Parameters | Unit | Values |
Center Wavelength | nm | 2000 |
Operating Wavelength Range | nm | ±20 |
Coupling Ratio | % | 50/50 ~ 1/99 |
Max. Insertion Loss | dB | 3.5 |
Max. PDL | dB | 0.1 |
Typ. Excess Loss | dB | 0.3 |
Min. Return Loss | dB | 50 |
Min. Directivity |
| 50 |
Max. Optical Power (CW) | mW | 500 |
Max. Tensile Load | N | 5 |
Operating Temperature | °C | -20 to + 70 |
Storage Temperature | °C | -40 to + 85 |
*Above specifications are for device without connector.
*For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower and ER will be 2dB lower.
Ordering Information
SBC-①①-②-③③-④④-⑤⑤-⑥
①①: Wavelength | ④④: Connector Type on Port 1 & 2 |
31 - 1310nm | 1 - FC/UPC |
55 - 1550nm | 2 - FC/APC |
06 - 1064nm | 3 - SC/UPC |
08 - 980nm | 4 - SC/APC |
85 - 850nm | N - None |
78 - 780nm | S - Specify |
20 - 2000nm | S - Specify |
SS - Specify |
|
| ⑤⑤: Fiber Jacket on Port 1 & 2 |
②: Port | B - 250um Bare Fiber |
1 - 1X2 | L - 900um Loose Tube |
2 - 2X2 | C - 3mm Loose Cable |
S - Specify | S - Specify |
|
|
③③: Coupling Ratio | ⑥: Fiber Length |
01 - 1/99 | 0.8 - 0.8m |
05 - 5/95 | S - Specify |
10 - 10/90 |
|
50 - 50/50 |
|
SS- Specify |
|
