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CWDM Mux/Demux Module over a single or duplex single mode fiber is quite common to extend your overall bandwidth. It offer high stability and reliability, and has small package size. Its operating wavelength is from 1270nm to 1610nm(1261nm-1611nm) which totally offer 18 channels with 20nm channel spacing.
| Parameter | Value | ||
| CWDM Channels Number | 4 | 8 | |
| Operation Wavelength (nm) | 1470~1610 OR 1471~1611 | ||
| Center wavelength accuracy (nm) | ± 0.5 | ||
| Channel Spacing (nm) | 20 | ||
| Passband (@-0.5dB bandwidth) (nm) | ±7 & ±6.5 | ||
| Insertion Loss (dB) | 1.5 | 2.5 | |
| Pass band Flatness (dB) | 0.3 | ||
| Isolation(dB) | Adjacent Channel | 30 | |
| Non-adjacent Channel | 45 | ||
| Insertion Loss Temperature Sensitivity (dB/°C) | <0.005 | ||
| Wavelength Temperature Shifting (nm/ °C) | <0.002 | ||
| PDL (dB) | <0.10 | ||
| PMD (ps) | <0.1 | ||
| Directivity (dB) | >50 | ||
| Return Loss (dB) | >45 | ||
| Rated power (mW) | 500 | ||
| Operation Temperature (°C) | 0 ~ +65 | ||
| Storage Temperature (°C) | -40 ~ +85 | ||
| Dimension (mm) | L100×W80×H10 | ||
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