The Adtek Coarse Wavelength Division Multiplex Module is designed for 5G base station and multi-wavelength CWDM network applications . It is based on the Thin Film Filter (TFF) technology and operates at 20nm channel spacing ITU Grid CWDM wavelengths from 1270nm to 1610nm.
Features
Low Insertion Loss
High isolation
Low Polarization Dependent Loss
Wide Operating Wavelength:From 1260nm to 1620nm
Wide Operating Temperature: From -5℃ to 75℃
High reliability and high stability
Telcordia GR-1209-CORE compliant
Telcordia GR-1221-CORE compliant
RoHs-6 compliant
Applications
CWDM System
PON Networks
CATV Links
5G Base Station
Parameter
| Unit | Specifications |
Port Configuration | nm | 1X6 | 1X12 | 1X18 |
Center Wavelength | nm | ITU、ITU+1 |
Channel Space | nm | 20 |
Channel Passband | nm | λc±6.5 |
Pass Channels Insertion Loss | dB | ≤2.0 | ≤3.0 | ≤3.5 |
Adjacent Channel Isolation | dB | ≥30 |
Non-adjacent Channel Isolation | dB | ≥40 |
Polarization Dependent Loss | dB | ≤0.2 |
PMD | Ps | ≤0.1 |
Return Loss | dB | ≥45 |
Directivity | dB | ≥50 |
Power Handing | mw | ≤300 |
Operating Temperature | ℃ | -5 to 75 |
Storage Temperature | ℃ | -40 to 85 |
Fiber Type | - | G657A1 |
Package Dimension | mm | Insert Box: 130x100x24.5 / 130x100x50 ABS Box: 80x58x8 /100x80x10 LGX Box: Standard / 2 in 1 / 4 in 1 19-inch 1U Rack Mount: Standard |