CWDM粗薄复用器 Features Wide Passband Low Insertion Loss High ChannelIsolation ExcellentEnvironmental Stability Applications CWDM Systems Fiber Lasers Research Specifications Parameters | Unit | 4-channel | 8-channel | Center Wavelength Range | nm | 1511, 1531, 1551, 1571 | 1471, 1491, 1511, 1531, 1551, 1571, 1591, 1611 | Pass Band | nm | ±6.5 | ±6.5 | Insertion Loss | dB | ≤1.8 | ≤2.8 | Adjacent Ch. Isolation (Mux) | dB | N/A | N/A | Adjacent Ch. Isolation (Demux) | dB | ≥25 | ≥25 | Non. Adjacent Ch. Isolation (Demux) | dB | ≥40 | ≥40 | Return Loss | dB | ≥50 | ≥50 | Directivity | dB | ≥55 | ≥55 | PDL | dB | ≤0.1 | ≤0.1 | PMD | ps | ≤0.2 | ≤0.2 | Thermal Stability | ℃ | ≤0.005 | ≤0.006 | Max. Optical Power (CW) | mW | 500 | 500 | Max. Tensile Load | N | 5 | 5 | Fiber Type |
| SMF-28e Fiber | SMF-28e Fiber | Operating Temperature | ℃ | -5 to+70 | -5 to+70 | Storage Temperature | ℃ | -40 to +85 | -40 to +85 | Package Dimensions | mm | 120*80*9.5 | 120*100*9.5 |
*Abovespecifications are for module without connector. *For module withconnectors, IL will be 0.3dB higher and RL will be 5dB lower. Package Dimensions 
Ordering Information CWDMM-①-②-③-④-⑤-⑥ ①: Wavelength | ③: Number of Channels | ⑤: Fiber Jacket | 1 - 1511nm,1531nm,1551nm,1571nm | 4 - 4 Channels | B - 250um Bare Fiber | 2 - 1471nm,1491nm,1591nm,1611nm | 8 - 8 Channels | L - 900um Loose Tube | 3 - 1471nm,1491nm,1511nm,1531nm |
| C - 3mm Loose Cable | 4 - 1511nm,1531nm,1591nm,1611nm | ④: Connector Type | S - Specify | 5 - 1471nm, 1491nm, 1511nm,1531nm, | 1 - FC/UPC |
| 1551nm, 1571nm, 1591nm, 1611nm | 2 - FC/APC | ⑥: Fiber Length |
| 3 - SC/UPC | 0.5 - 0.5m | ②: Module Type | 4 - SC/APC | S - Specify | M - MUX | N - None |
| D - DEMUX | S - Specify |
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