Coarse Wavelength Division Multiplexer (CWDM)
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Product Documentation:
Presentation
The coarse wavelength division multiplexer (CWDM) utilizes thin film coating technology and a non-flux metal bonding micro optics package that was designed by Opelink.
- Steel Tube CWDM
- Rack Box CWDM
- LGX CWDM
| Item | Value | |||||
| Channels Number | 2 | 4 | 8 | 16 | 18 | |
| Central Wavelength ( nm ) | ITU-T Grid | |||||
| Bandwidth(@0.5dB Passband) ( nm) | ITU-T ±6.5 | |||||
| Channel Passband ( nm ) | 20 | |||||
| I.L ( dB ) | Typ. | 1.2 | 1.6 | 2.2 | 3.2 | 3.8 |
| MAX. | 1.4 | 1.8 | 2.8 | 5.0 | 5.6 | |
| Ripple ( dB ) | ≤0.3 | |||||
| PDL ( dB ) | ≤0.10 | ≤0.15 | ≤0.20 | ≤0.25 | ≤0.30 | |
| Isolation (dB ) | Adjacent Channel | ≥30 | ||||
| Non-adjacent Channel | ≥45 | |||||
| Directivity ( dB ) | ≥50 | |||||
| R.L ( dB ) | ≥45 | |||||
| Operating Temperature (℃) | -5~ 75 | |||||
| Storage Temperature (℃) | -40~85 | |||||
| Note: All the data above does not include connectors | ||||||
| Type | Upgrade Port | Port | Wavelength | Pigtail | Fiber | Length | Connector （Input-Output） | Package |
| M=Mux D=Demux M D=Mux Demux | U= Yes 0= No | 1002=1X2 1004=1X4 1008=1X8 1016=1X16 XX=other | 27=1270 47=1470 49=1490 61=1610 Or 271=1271 471=1471 491=1491 611=1611 | L=900um loose tube 2=2.0mm 3=3.0mm B= baare fiber A= Adaptor | S1=G652D S2=G657A1 X= other | 0.5M=0.5M 1M=1M X=other | SU=SC/UPC SA=SC/APC FU=FC/UPC FA=FC/APC ST=ST/UPC LA=LC/APC LU=LC/UPC 00=NONE XX= other | 01,02,03,04,05 H,L,U,G,X |
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