MUX DEMUX CWDM Coarse Wavelength Division 4 CHANNEL
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Key Features:
- Low insertion loss
- High channel isolation
- High stability and reliability
| Parameter | Unit | Specification |
|---|---|---|
| Channels Number | ch | 2, 4,8, 16 |
| Central Wavelength | ITU-T Grid | |
| Bandwidth(@0.5dB Passband) | nm | ≥14 |
| Channel Passband | nm | λITU±6.5 |
| Insertion Loss(Typ). | dB | 1.4, 1.6 ,1.8 ,4.3 |
| Insertion Loss(MAX) | dB | 1.8, 2.0 ,2.5, 5.0 |
| Ripple | dB | ≤0.3 |
| Adjacent Channel Isolation | dB | ≥30 |
| Non-adjacent Channel Isolation | dB | ≥45 |
| Return Loss | dB | ≥45 |
| Polarization Dependent Loss | dB | ≤0.10, ≤0.15 ,≤0.20, ≤0.25 |
| Directivity | dB | ≥50 |
| Environmental Conditions: | ||
| Parameter | Unit | Specification |
| Operating Temperature | °C | -5~+65 |
| Operating Humidity | %RH | ≤93 |
| Storage Humidity | %RH | ≤93 |