16/18ch CWDM Module 0.5m Wavelength Division Multiplexer
16/18ch Compact CWDM(CCWDM) Module LC/UPC 0.5m
Mini size Coarse Wavelength Division Multiplexers(Mini CWDM, MCWDM), are integrated optical modules using proprietary optical bench platform which can significantly improve optical performance, while also reduce manufacturing costs. Compare to the common standard CWDM module, Mini CWDM takes much smaller package size. Much space can be saved in the application and meanwhile the performance and parameters are much better. all our CWDM modules are Telcordia qualified.(Meet TELCORDIA GR-1221-CORE)
Features
Compact Design, Mini size
Good channel-to-channel uniformity
Wide Operating Temperature:
High Isolation
Low PDL
Wide Operating Wavelength:
From 1260nm to 1620nm
Low Insertion Loss
From -40°C to 85°C
High Reliability and Stability
Applications
CWDM System
PON Networks
CATV Links
Performance Specifications
| Parameter | Specification | ||
| Channel Number | 16CH | 18CH | |
| channel Wavelength(nm) | 1270-1610 or 1271-1611 | ||
| Channel Spacing(nm) | 20 | ||
| Passband(nm) | +/-6.5 | ||
| Isolation(dB) | Adjacent | >30 | |
| Non-adjacent | >45 | ||
| Insertion Loss(dB) | ≤3.0 | ||
| PDL(dB)? | ≤0.2 | ||
| Directivity(dB)? | ≥55 | ||
| Return Loss(dB) | ≥50 | ||
| PMD(ps) | ≤0.2 | ||
| Maximum Power Handling (mW) | 500 | ||
| Opterating Temperature (℃) | -10~+70 | ||
| Storage Temperature (℃) | -40~+85 | ||
| Fiber Type | Corning SMF-28e,900um Loose Tube | ||
| Package dimension (mm) | 50.0x50.0x6.0 | ||
Above specifications are for devices without connector.
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