Coarse Wavelength Division Multiplexer (CWDM) Module
The CWDM module is based on Thin-Film-Filter and Micro-Optics, ensuring it features a wide pass band, low insertion loss and high channel isolation, high stability and excellent reliability.
Features- Ultra-low Insertion Loss
- High Channel Isolation
- Super Thermal
- RoHS Compliance
- Optical Path Epoxy Free
- Metro CWDM system
- Access CWDM system
- Enterprise Network
- CATV Network
| Parameter | Mux & Demux | ||||
| Channel Space (nm) | 20 | ||||
| Channel Number | 2CH | 4CH | 8CH | 16CH | |
| Center Wavelength (nm) | 1270~1610 | ||||
| Channel Passband (@-0.5dB) (nm) | /-7.5 | ||||
| Fiber Type | ITU-T G652D with0.9mm loose tube or customized | ||||
| IL (dB) | 0.9 | 1.5 | 2.4 | 3.5 | |
| Passband Ripple (dB) | 0.5 | ||||
| Isolation (dB) | Adjacent Channel | 30 | |||
| Non-Adjacent Channel | 40 | ||||
| Upgrade Port | 13 | ||||
| PDL (dB) | 0.2 | ||||
| PMD (ps) | 0.1 | ||||
| RL (dB) | 45 | ||||
| Directivity (dB) | 50 | ||||
| Maximum Optical Power (mw) | 500 | ||||
| Operating Temperature (℃) | -5~65 | ||||
| Storage Temperature (℃) | -40~85 | ||||
| Fiber Length (m) | 0.6 | ||||
| Connector type | SC/PC,LC/PC or customized | ||||
| BOX Package (mm) | Rack mount 1u 19” or customized | ||||
| PD-CWDM | Channels | Jumper Type | Connector | Fiber Length |
| 2CH | B: 250um | 0: None | 10:1.0m 15:1.5m | |
| 4CH | 9: 900um | 1: SC/UPC | 18:Other 3:FC/UPC | |
| 8CH | 8: Other | 2: SC/APC | 4:FC/APC 5:LC/UPC | |
| 16CH | 6:LC/SPC 7:MU/UPC | |||
| Customed | 16:Other |
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