Wuhan ETERN Optoelectronics Technology Co.,Ltd.
Wuhan ETERN Optoelectronics Technology Co.,Ltd. Robust Innovation, Fusion and Win-win
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3-Port Mini CWDM/DWDM devices are used in passive optical WDM module;They can multiplexer demultiplex different optical signal wave length division multiplexing system, and increase the signal transmission speed and communication capacity.
Specification
| Parameter | Units | Value | |
| Channels | GHz | 100/200/300 | |
| Central Wavelength | nm | ITU-T Grid | |
| Pass band Flatness | dB | ≤0.5 | |
| Insertion Loss1 | Typ. | dB | 0.7 |
| Max. | 0.8 | ||
| Polarization Dependent Loss (PDL) | dB | ≤0.15 | |
| Adjacent Channel Isolation | dB | ≥25/≥25/≥30 | |
| Non-Adjacent Channel Isolation | dB | ≥45 | |
| Return Loss | dB | ≥45 | |
| Polarization Mode Dispersion(PMD) | ps | ≤0.15 | |
| Directivity | dB | ≥50 | |
| Operating Temperature | ℃ | -5 to +70 | |
| Storage Temperature | ℃ | -40 to +85 | |
Note: 1. Measured with connectors； IL will be 0.3dB worse and RL will be 5dB lower with connectors.
Ordering Information
| WDM | - | □ | □□ | - | □ | □□ | □ | |
| WDM | Spacing | Channel | Fiber Type | Fiber Length | Connector | |||
| 1=100GHz | C21=C21 | 1=250um SM | 00=Adapter | 1=None | ||||
| 2=200GHz | C22=C22 | 2=900um SM | 05=0.5m | 2=FC/UPC | ||||
| C=CWDM | XX=1XX1 | 3=2.0mm SM | 10=1.0m | 3=FC/APC | ||||
| ...... | 4=3.0mm SM | 15=1.5m | 4=LC/UPC | |||||
| 20=2.0m | 5=LC/APC | |||||||
| ...... | 6=SC/UPC | |||||||
| 7=SC/APC | ||||||||
| X=Special | ||||||||