| 780nm 1x2 2x2 SM Fiber Filter Coupler | |||||||||||
 780nm 1x2, 2x2 SM Filter Coupler is built with thin-film filter technology. optical signal power can be splitted into two parts with even or various coupling ratio by the Filter Coupler, it's widely applied in fiber optic transmission and fiber optic sensor field, the high power type is available upon request. |
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Application: |
Features: |
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Optical Signal Transmission Fiber Optic Sensor CATV System Optical Diffraction System |
Low Excess Loss High Return Loss Low Insertion Loss High Reliability |
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| Specification: | |||||||||||
| Parameter | Symbol | Value | Unit | ||||||||
| Center Wavelength | λ | 780 | nm | ||||||||
| Bandwidth | BW | ±20 | nm | ||||||||
| Configuration | 1x2 | 2x2 | dB | ||||||||
| Max. Excess Loss | EL | 1.0 | 1.2 | dB | |||||||
| Tap Ratio | 1±0.2, 2±0.4, 3±0.7, 5±1, 10, 20, 30, 50 | % | |||||||||
| Max. Polarization Dependent Loss | PDL | 0.15 | dB | ||||||||
| Min. Directivity | 50 | dB | |||||||||
| Min. Return Loss | RL | 50 | dB | ||||||||
| Fiber Type | HI 780 fiber | - | |||||||||
| Max. Tensil Load | 5 | N | |||||||||
| Max. Optical Power (CW) | P | 500 | mW | ||||||||
| Operating Temperature | T | 0~70 | ℃ | ||||||||
| Storage Temperature | T | -40~85 | ℃ | ||||||||
| Package Dimension |
Φ5.5xL35 |
mm | |||||||||
| Notice: Above specifications are tested at center wavelength without connector in room temperature @23℃. | |||||||||||
| For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lowe. | |||||||||||
| Drawing: | |||||||||||
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| Ordering Information (Part Number): | |||||||||||
| SMFIC-WWW-PP-RR-FF-J-LL-CC | |||||||||||
| WWW | PP | RR | FF | J | LL | CC | |||||
| Wavelength | Port |
Coupling Ratio |
Fiber Type | Fiber Jacket | Fiber Length | Connector | |||||
| 760 - 760nm | 12 - 1x2 | 01 - 1/99 | H7 - HI 780 | B - 250um Bare Fiber | 05 - 0.5m | NE - None | |||||
| 780 - 780nm | 22 - 2x2 | 02 - 2/98 | SS - Specify | 9 - 900um Loose Tube | 10 - 1.0m | FA - FC/APC | |||||
| 785 - 785nm | 03 - 3/97 | 15 - 1.5m | FU - FC/UPC | ||||||||
| 790 - 790nm | 05 - 5/95 | 20 - 2.0m | SA - SC/APC | ||||||||
| 793 - 793nm | 10 - 10/90 | SS - Specify | SU - SU/APC | ||||||||
| 20 - 20/80 | LA - LC/APC | ||||||||||
| 30 - 30/70 | LU - LC/UPC | ||||||||||
| 40 - 40/60 | SS - Specify | ||||||||||
| 50 - 50/50 | |||||||||||
| SS - Specify | |||||||||||
