Wuhan ETERN Optoelectronics Technology Co.,Ltd.
Wuhan ETERN Optoelectronics Technology Co.,Ltd. Robust Innovation, Fusion and Win-win
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Performance Specification:
| Parameter | Units | Value | ||
| Channels | 4/8 | |||
| Central Wavelength | ITU-T Grid | |||
| Channel Spacing | nm | 20 | ||
| Pass band | dB | +6.5 | ||
| Typ. | 0.8/1.0 | |||
| Insertion Loss1 | dB | |||
| Max. | 1.0/1.5 | |||
| Polarization Dependent Loss (PDL) | dB | ≤0.2/≤0.2 | ||
| Adjacent Channel Isolation | dB | ≥30 | ||
| Non-Adjacent Channel Isolation | dB | ≥45 | ||
| Return Loss | dB | ≥45 | ||
| Polarization Mode Dispersion(PMD) | ps | ≤0.2/≤0.2 | ||
| Directivity | dB | ≥55 | ||
| Operating Temperature | ℃ | -5 to +70 | ||
| Storage Temperature | ℃ | -40 to +85 | ||
Ordering Information:
| CCWDM | - | □□ | - | □□ | - | □ | □□ | □ | - | □ | □ |
|
CCWDM Ch Number |
Started Ch |
Fiber Type |
Fiber Length |
Connector |
Application |
Package |
|||||
| 2=2ch | XX=1XX1 | 1=250um SM | 00=Adapter | 1=None | M=Mux | M=Module | |||||
| 4=4ch | 27=1271 | 2=900um SM | 05=0.5m | 2=FC/UPC | D=Demux | L=LGX | |||||
| 8=8ch | 33=1331 | 3=2.0mm SM | 10=1.0m | 3=FC/APC | MD=Mux & Demux | R=Rack | |||||
| 16=16ch | ...... | 4=3.0mm SM | 15=1.5m | 4=LC/UPC | |||||||
| ...... | 20=2.0m | 5=LC/APC | |||||||||
| ...... | 6=SC/UPC | ||||||||||
| 7=SC/APC | |||||||||||
| X=Special | |||||||||||
ETERN ‘s CCWDM module is based on thin film filter(TFF) technology and free space package technology. It is used to multiplex or de-multiplex 4- or 8-channel CWDM wavelengths in the range of 1271 ~ 1611nm, an upgrade port is optional.
Features:
1. Flat and Wide Passband
2. High Stability and Reliability
3. Low Insertion Loss, High Isolation
Applications:
1. WDM Transmission
2. Metro and Access Network