CWDM Mux/Demux (Module Type) (4, 8, 16, 18-Channel)
Module type CWDM, support 4-ch, 8-ch, 16-ch and 18-ch.
General Details
The Moudle Type CWDM (Coarse wavelength division multiplexer) Multiplexing and De-multiplexing devices featured with low insertion loss, high channel isolation, wide passband, low temperature sensitivity and epoxy free optical path. The CWDM Module is an device for expanding your optical network.
Features
- Low Insertion Loss
- High channel isolation
- Wide passband
- Excellent stability and reliability
- Epoxy free optical path
Specifications
| Parameter | 4 Channel | 8 Channel | 16 Channel | 18 Channel | |||||
| Mux | Demux | Mux | Demux | Mux | Demux | Mux | Demux | ||
| Channel Wavelength (nm) | 1270~1610/1271~1611 | ||||||||
| Center wavelength Accuracy (nm) | ±0.5 | ||||||||
| Channel Spacing (nm) | 20 | ||||||||
| Channel Passband (@-0.5dB bandwidth (nm) | +/-7.5/+/-6.5 | ||||||||
| Insertion Loss (dB) | ≤1.5 | ≤2.5 | ≤3.5 | ≤3.5 | |||||
| Channel Uniformity (dB) | ≤0.6 | ≤1.0 | ≤1.5 | ≤1.5 | |||||
| Channel Ripple (dB) | 0.3 | ||||||||
| Isolation (dB) | Adjacent | >30 | |||||||
| Non-adjacent | >40 | ||||||||
| Insertion Loss (dB) | Express with filter | >30 | |||||||
| Express without filter | >12 | ||||||||
| Inertion Loss Temperature Sensitivity (dB/°C) | <0.005 | ||||||||
| Wavelength Temperature Shifting (nm/°C) | <0.002 | ||||||||
| Polarization Dependent Loss (dB) | <0.1 | ||||||||
| Polarization Mode Dispersion (ps) | <0.1 | ||||||||
| Directivity (dB) | >50 | ||||||||
| Return Loss (dB) | >45 | ||||||||
| Maximum Power Handling (mW) | 300 | ||||||||
| Opterating Temperature (°C) | -40 ~ +85 | ||||||||
| Storage Temperature (°C) | -40 ~ +85 | ||||||||
| Package dimension (mm) (Glass tube) | Ø5.5*25 | ||||||||
| Package dimension (mm) (Steel tube) | Ø5.5*34 | ||||||||
| Package dimension (mm) (ABS box) | A: L100×W80×H10 | ||||||||
| B: L120×W80×H18 | |||||||||
| C: L140×W115×H18 | |||||||||
1. Above specifications are for devices without connector.
2. Specifications may change without notice.
Applications
- WDM network
- Fiber link monitoring
- Access network