High Density CWDM Mux/Demux Rack Chassis (4, 8-Channel)
1U Rack Chassis type CWDM, support 4-ch, 8-ch CWDM
General Details
The 1U Rack Chassis 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 a device for expanding your optical network. It support maximum 18 pieces of 4-CH CWDM modules or 6 pieces of 8-CH CWDM Modules in a 1U Rack chassis.
Features
- Low Insertion Loss
- High channel isolation
- Wide passband
- Excellent stability and reliability
- Epoxy free optical path
Specifications
| Parameter | 4 Channel | 8 Channel | |||
| 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) | ≤1.8 | ≤3.0 | |||
| Channel Uniformity (dB) | ≤0.6 | ≤1.0 | |||
| Channel Ripple (dB) | 0.5 | ||||
| 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) | <0.2 | ||||
| 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) | L485 x W470 x H44 | ||||
1. Above specifications are for devices without connector.
2. Specifications may change without notice.
Applications
- WDM network
- Fiber link monitoring
- Access network