Description
Veivot's Compact Coarse Wavelength Division Multiplexer (CCWDM) is a miniaturized coarse wavelength division multiplexer. The size of a regular coarse wavelength division multiplexer is relatively large, which is not conducive to installation in small devices, while the advantage of a mini coarse wavelength division multiplexer is its small size, small space requirements, and parameters that can also meet the requirements of a regular coarse wavelength division multiplexer.
Features
Low Insertion Loss
Wide pass band
High Channel Isolation
High Stability and reliability
Epoxy free on optical path
Compact size
Applications
Line Monitoring
WDM Network
Telecommunication
Cellular Application
Fiber Optical Amplifier
Access Network
Specifications
Parameter | Unit | Specification | |||||||
Channel Number | CH | 4 | 8 | 8(+E1) | 8(+E2) | ||||
Center Wavelength | nm | 1270, 1290…1610 or 1271, 1291…1611 | |||||||
Passband | Channels | nm | +/-6.5 | ||||||
Upgrade Port | nm | / | 1310+/-50 | 1260~1458 | |||||
Isolation | Mux | Adjacent | dB | ≥30 | |||||
Non-adjacent | dB | ≥45 | |||||||
Upgrade Port | dB | ≥15 | |||||||
Demux | Adjacent | dB | ≥30 | ||||||
Non-adjacent | dB | ≥45 | |||||||
Upgrade Port | dB | ≥15 | |||||||
Insertion Loss | Channels | dB | ≤1 | ≤1.5 | ≤1.5 | ≤1.5 | |||
Upgrade Port | dB | / | / | ≤1.2 | ≤1.2 | ||||
Maximum Ripple in Passband | dB | 0.5 | |||||||
Min. Directivity | dB | ≥55 | |||||||
Polarization Dependent Loss | dB | ≤0.2 | |||||||
Polarization Mode Dispersion | ps | 0.10(GD) | |||||||
Return Loss | dB | ≥50 | |||||||
Fiber Type | / | Corning SMF-28e, 900um Loose Tube | |||||||
Fiber Length | m | 1.0+/-0.1 | |||||||
Power Handling | mW | ≤500 | |||||||
Opterating Temperature | ℃ | -10~+70 | |||||||
Storage Temperature | ℃ | -40~+85 | |||||||
Package Dimension | mm | Package A: L44.0 x W28 x H6 Package B: L53.8 x W28 x H8 |
Note: All the data above does not include connectors and adapters.