Description
Features
High Demux Channel Isolation
Low Polarization Dependent Loss
Flat and Wide Passband
High Reliability
Application
DWDM System
Metro DWDM System
High Speed Feed
Quantum Bit
50GHz DWDM Filter
Specifications
| Parameters | Unit | Values | ||
| Channel Wavelength | nm | 1530.33~1560.61 (21~59 ITU Grid) | ||
| Center Wavelength Accuracy | nm | ± 0.02 | ||
| Channel Spacing | GHz | 50 | 25 | |
| Channel Passband (@-0.8dB bandwidth) | nm | ≥0.20 | ≥0.10 | |
| Insertion Loss (Pass Channel) | dB | ≤1.4 | ≤1.5 | |
| Insertion Loss (Reflect Channel) | dB | ≤0.5 | ≤0.3 | |
| Isolation | Adjacent | dB | 20 | |
| Non-adjacent | dB | 25 | ||
| Express Channel Isolation | dB | ≥12 | ||
| PMD | ps | ≤0.10 | ||
| Center Wavelength Temp Sensitivity | pm/℃ | ≤1.0 | ||
| Directivity | dB | ≥50 | ||
| Return Loss | dB | ≥45 | ||
| Port Configration | 1x2 or 1x1 | 1x1 | ||
| Power Handling [2] | mW | ≤500 | ||
| Operating Temperature | ℃ | -5 ~ +70 | ||
| Storage Temperature | ℃ | -40 ~ +85 | ||
| Dimensions | mm | Ø5.5x35mm, Ø5.5x64mm | Ø5.5x64mm | |
[1] L Band avaliable on request
[2] 1x2, with Common/Reflection/Pass port
1x1, with Common/Pass port, without Reflection Port
1x2 port configration avaliable for 25G on request
[3] Package size Ø5.5x35mm avaliable for 25G on request
Package Dimensions
Ordering Information:
| Port | 1x2; 1x1; |
| Channel Space | 0.5=50GHz; 0.25=25GHz; |
| Channel Type | 1=1ch; |
| ITU Channel | 21=21ch; 21*=21*ch; 22=22ch; 22*=22*ch; ……; 59*=59*ch; |
| Pigtail Type | 250=250um Fiber; 900=900um Loose Tube; 3mm=3mm Loose Tube; |
| Fiber Type | 1=SMF-28e; |
| Fiber Length | 1=1m; |
| Connector | NE=None; FA=FC/APC; FC=FC/UPC; SA=SC/APC; SC=SC/UPC; LC=LC/UPC; XX=Others; |
