T&S CWDM 3 Ports Device meets the ITUT-G.694.2 CWDM wavelength standard. It has low insertion loss, low polarization-dependent loss, high isolation, and stable wavelength thermal stability.
Automatic Optical alignment
Optical path epoxy free
Low insert loss & high isolation
Telcordia-GR-1221-Core qualified
RoHS compliant
PON system
FTTx network
CWDM system
Add/drop channel
Parameter | Unit | Specification | |
Channel Center Wavelength | nm | 1270,1290…1610 or 1271, 1291...1611 | |
Channel Spacing | nm | 20 | |
Bandwidth | nm | ≥13 (λc±6.5nm) | |
Insertion Loss | Pass Channel | dB | ≤0.8(Typical 0.6) |
Reflect Channel | dB | ≤0.4(Typical 0.3) | |
Ripple | dB | ≤0.3 | |
Thermal Stability | dB/℃ | ≤0.005 | |
Isolation | Adjacent Channel | dB | >30 |
Non-Adjacent Channel | dB | >45 | |
Reflect Channel | dB | ≥12 | |
Wavelength Thermal Stability | nm/℃ | ≤0.002 | |
Return Loss | dB | ≥45 | |
Polarization Dependent Loss | dB | ≤0.10 | |
Polarization Mode Dispersion | Ps | ≤0.10 | |
Directivity | dB | ≥45 | |
Power Handling | mW | 300 | |
Operating Temperature | ℃ | -5~+70(commercial) | |
Storage Temperature | ℃ | -40~+85 | |
Package Dimension | mm | φ5.5x34 for 250μm bare fiber , φ5.5x38 for 900μm loose tube |
Note:
Insertion loss excluding connector loss.
Connectors can be customized on request.
Fiber type is Corning SMF-28 Ultra, G657A1/A2 and so on.