10 12 16 18Ch CCWDM MUX DEMUX Module For PON Networks
CCWDM are based on free space technology,used for network expansion,it’s CCWDM cmpact package type,suitable for 4G and 5G network too.Especially for 5G Fronthaul AAU/BBU widely with 10G,25G or other type optical transceiver.CCWDM has two advantages,compact package and low insertion loss.UNIFIBER provide up to 18Ch 1U Rack mount,achieve bidirectional MUX/DEMUX over single fiber.Under 18Ch CCWDM,available with UPG port.Up to 18Ch will be w/o UPG port.All types of number channel can support Monitor port,1% or 2% optional.
Features
High Isolation
Low PDL
Wide Operating Wavelength:
From 1260nm to 1620nm
Low Insertion Loss
Compact Design, Mini size
Good channel-to-channel uniformity
Wide Operating Temperature:
From -40°C to 85°C
High Reliability and Stability
Applications
CWDM System
PON Networks
CATV Links
Specificaiton
| Parameter | Unit | Value | |||
| Channel Number | CH | 10 | 12 | 16 | 18 |
| Channel Space | nm | 20 | |||
| Central Wavelength | nm | 1270~1610(1271~1611) | |||
| Operating wavelength | nm | 1260-1620 | |||
| Center wavelength accuracy | nm | ±0.5 | |||
| Passband(@-0.5dB bandwidth) | nm | ±7.5 | |||
| Pass band Flatness(Ripple) | dB | ≤0.5 | |||
| Insertion Loss (Max.) | dB | 1.5 | 1.5 | 1.8 | 2.0 |
| Adjacent Channel Isolation | dB | ≥30 | |||
| Non-adjacent Channel Isolation | dB | ≥40 | |||
| Polarization Mode Dispersion | ps | ≤0.2 | |||
| Polarization Dependent Loss | dB | ≤0.2 | |||
| Directivity | dB | ≥45 | |||
| Return Loss | dB | ≥45 | |||
| Insertion Loss Temperature Sensitivity | dB/°C | 0.005 | |||
| Wavelength Temperature Shifting | nm/°C | 0.002 | |||
| Operation Temperature | °C | -5~+70 | |||
| Storage Temperature | °C | -40~+85 | |||
| Package Dimension | mm | ABS Box | |||
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