DWDM Device
1. Features
♦ Low Insertion Loss
♦ High Isolation
♦ Low PDL
♦ Compact Design
♦ Wide Operating Wavelength: 1460nm~1620nm
♦ Wide Operating Temperature: -5℃~75℃
♦ High Reliability and Stability
2. Applications
♦ DWDM System
♦ PON Networks
♦ CATV Links
3. Compliance
♦ Telcordia GR-1209-CORE-2001
♦ Telcordia GR-1221-CORE-1999
♦ ITU-T G.694.1
♦ RoHS
4. Specifications
| Parameters | 
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| Channel Space(nm) | 100Ghz | 200Ghz | 
| Center Wavelength Accuracy (nm) | ±0.05 | ±0.1 | 
| Channel Passband(@-0.5dB) (nm) | 0.22 | 0.5 | 
| Transmission band IL (dB) | ≤1.0 | ≤0.9 | 
| Reflection band IL (dB) | ≤0.4 | ≤0.4 | 
| Transmission band Isolation (dB) | ≥30 | |
| Reflection band Isolation (dB) | ≥10 | |
| Fiber Type | SMF-28e or customer specified | |
| Center Wavelength | ITU Grid | |
| Ripple (dB) | ≤0.3 | |
| Polarization Dependent Loss (dB) | ≤0.1 | |
| Polarization Mode Dispersion (ps) | ≤0.1 | |
| RL (dB) | ≥45 | |
| Directivity (dB) | ≥50 | |
| Maximum Optical Power (mw) | 500 | |
| Operating Temperature (℃) | -5~75 | |
| Storage Temperature (℃) | -40~85 | |
| Package Dimension (mm) (Φ*L) | 5.5*34/5.5*38 | |
Notes:
1. Specified without connectors.
2. Add an additional 0.2dB loss per connector.
Mechanical Dimensions
Φ5*5*34
6.Ordering Information
| LWD | -XX | X | XX | X | XX | -X | X | X | 
| 
 | Port Configuration | 
 WDM Type | Center Wavelength | Fiber Type | Output Fiber Length | Com | Pass | Reflection 
 | 
| L-Lintegrity | 01=1X1 | C=CWDM 1460-1620 | 27=1270/1271 | B=250um bare fiber | 10=1.0m | 0=None | 0=None | 0=None | 
| W=WDM | 02=1X2 | Q=CWDM 1260-1620 | ……. | L=900um loose tube | 15=1.5m | 1=FC/UPC | 1=FC/UPC | 1=FC/UPC | 
| D=Device | 
 | F=FWDM | 61=1610/1611 | T=900um tight buffer | 20=2.0m | 2=FC/APC | 2=FC/APC | 2=FC/APC | 
| 
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 | X=100G DWDM | 21=21CH | 
 | …… | 3=SC/UPC | 3=SC/UPC | 3=SC/UPC | 
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 | Y=200G DWDM | ……. | 
 | XX= Customized | 4=SC/APC | 4=SC/APC | 4=SC/APC | 
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 | 49=49CH | 
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 | 5=LC/UPC | 5=LC/UPC | 5=LC/UPC | 
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 | F1=T13/R15 | 
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 | 6=LC/APC | 6=LC/APC | 6=LC/APC | 
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 | F2=T15/R13 | 
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 | X= Customized | X= Customized | X= Customized | 
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 | F3=T13/R1415 | 
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 | F4=T14/R1315 | 
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 | F5=T15/R1314 | 
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 | F6=T1415/R13 | 
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 | F7=T1314/R15 | 
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 | XX=Customized | 
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