Gezhi Photonics Co.,Ltd
Gezhi Photonics Co.,Ltd SFP Fiber Module --- Your Dreamed Network!
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The passive 8CH Coarse WDM filter utilizes thin film filter technology to multiplex and demultiplex 8Channel diffent wavelength signal into a fiber, it supports DWDM ITU wavelength, low insertion loss, high channel isolation, wide passband, low-temperature sensitivity.
GEZHI 8CH Coarse WDM filter is simple, transparent, cost effective, high reliability and easy to install, it is widely used for
data center interconnection, 4G/5G mobile fronthaul.
Ordering Informations
| DWDM | Type | Spacing | Channel Number | 1 ITU Channel | Pigtail | Length | Connector | Package |
|
M=Mux D=Demux MD=Mux+Demux |
1=100Ghz 2=200Ghz |
4=4CH 8=8CH 16=16CH |
21=C21 22=C22 `````` 60=C60 |
9=900um 2=2mm 3=3mm
|
1=1M X=Specify |
NE=None FA=FC/APC FC=FC/UPC SA=SC/APC SC=SC/UPC LC=LC/UPC LA=LC/APC XX=Other
|
A=ABS L=LGX 1R=19" 1U Rack 2S=2Slot 1U Rack 4S=4Slot 1U Rack |
Sepcifications
| Parameters | Value | ||||||
| Channel Space (GHz) | 100 | 200 | |||||
| Channel Number | 1*4 | 1*8 | 1*16 | 1*4 | 1*8 | 1*16 | |
| Center Wavelength (nm) | ITU Grid | ||||||
| Center Wavelength Accuracy (nm) | ± 0.05 | ± 0.1 | |||||
| Channel Passband (@-0.5dB) (nm) | 0.22 | 0.5 | |||||
| IL (dB) | 1.8 | 2.5 | 3.5 | 1.7 | 2.9 | 3.8 | |
| Passband Ripple (dB) | 0.35 | 0.4 | 0.5 | 0.35 | 0.4 | 0.5 | |
| Isolation (dB) | Adjacent Channel | 25 | 28 | ||||
| Non-Adjacent Channel | 40 | ||||||
| PDL (dB) | 0.2 | ||||||
| PMD (ps) | 0.1 | ||||||
| RL (dB) | 45 | ||||||
| Directivity (dB) | 50 | ||||||
| Maximum Optical Power (mw) | 300 | ||||||
| Operating Temperature (°C) | -20~75 | ||||||
| Storage Temperature (°C) | -40~85 | ||||||
| BOX Package (mm) | 100*80*10 or 140*115*18 | ||||||
| LGX Package | 1U,2U | ||||||
| 19’’ Rack mount Package | 1U | ||||||
| Features | Applications |
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GEZHI Main Products CWDM/FWDM/CCWDM/DWDM/AWG, Optical Switches, Multi-Channel Fiber Optical Switches