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| Categories | WDM Wavelength Division Multiplexing | 
|---|---|
| Model Number: | CWDM | 
| Place of Origin: | China | 
| Brand Name: | ODM/OEM | 
| Packaging Details: | Plastic box  Carton box Or as customers requirements  | 
                            
| Supply Ability: | 10000 Set/Sets per Day | 
| MOQ: | 2 pieces | 
| Price: | $2.00 - $50.00/pieces | 
| Certification: | RoHS, CE | 
| Payment Terms: | T/T, Western Union | 
| Type: | CWDM Module | 
| Use: | FTTX, FTTX | 
| Channel Number: | 4CH, 8CH or 16CH | 
| Structure: | Mux or Demux | 
| Channel Spacing: | 20nm | 
| Central Wavelength: | 1271~1611nm | 
| Operating wavelength: | 1260~1620nm | 
| Input/Output connector: | FC, SC, LC optional | 
| Input/Output length: | 0.5m, 1m or customized | 
| Pigtail Diameter: | 0.9mm | 
| Package dimension: | 100X80X10mm | 
| Company Info. | 
| A Fiber Solution Technology Co., Ltd | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
CWDM Channels Add/Drop
CWDM
CATV Fiber Optical Links
Accessing LAN Networks
Short-Distance Communications
1)Low Insertion Loss
2)Excellent Channel Isolation
3)High Stability & Reliability
4)Low Cost




Item  | Unit  | Parameters  | 
Channel spacing  | 20 nm ITU grids  | |
Wavelength range  | nm  | 1260 to 1620  | 
Channel centers (ITU or ITU+1)  | nm  | 1270/1290…1610 or 1271/1291…1611  | 
Passband  | nm  | ≥+/-6.5 ,7.0,7.5  | 
Passband ripple  | dB  | ≤0.35  | 
Transmission insertion loss  | dB  | ≤0.70 (Typical 0.50)  | 
Reflection insertion loss  | dB  | ≤0.40  | 
Transmission isolation (adj channel)  | dB  | ≥30  | 
Transmission isolation (non-adj channel)  | dB  | ≥45  | 
Reflection isolation  | dB  | ≥13  | 
Polarization dependent loss  | dB  | ≤0.1  | 
Polarization mode dispersion  | ps  | ≤0.2  | 
Thermal Stability  | dB/°C  | ≤0.005  | 
Directivity  | dB  | ≥50  | 
Return loss  | dB  | ≥45  | 
Optical power handling  | mW  | ≤300  | 
Tensile Load  | N  | ≥5  | 
Operating temperature range  | °C  | -5 to 70  | 
Storage temperature range  | °C  | -40 to +85  | 
Fiber type  | SMF-28e  | |
Package dimension  | mm  | ≤5.5 x 34  | 


                                 
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