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Products Content Home  >> WDM CWDM DWDM  >> CWDM

CWDM

  • Wavelength: or Custom Wavelength
  • Handling Power: 500mW
  • Fiber Type: Single Mode Fiber
Product Details

  The Coarse Wavelength Division Mulitplexer (CWDM) is based on thin-film filter technology compliant to ITU standard. It provides single channel add or drop function, or it can be cascaded into sequence for multi-channel applications in CWDM systems.   
   
   
                                                                                   
                                                        Features                  
                                                        ITU Standard                  
     
 
                                                  Low Insertion Loss              
                                                        High Channel Isolation            
                                                        Telcordia Compliant Test          
                                                                                   
                                                        Applications                
                                                        CWDM System                
                                                        PON                        
                                                        Optical Communications          
                                                                                   
                                                                                   
                                                                                   
  Performance Specification    
                                                                                   
  Parameter                  

Value

Unit  
  Center Wavelength              

ITU, ITU+1

nm  
   Passband                        

±6.5

    nm  
  Max. Insertion Loss (Common to Pass)      

0.6

    dB  
  Max. Insertion Loss (Common to Reflect)    

0.4

    dB  
  Min. Channel Isolation (Common to Pass)     

30

    dB  
  Min. Channel Isolation (Common to Reflect)   

12

    dB  
  Max. Ripple                  

    0.3

dB  
  Max. PDL                    

    0.1

dB  
  Max. PMD                    

    0.1

ps  
  Min. Directivity                  

    50

dB  
  Min. Return Loss                

    45

dB  
  Max. Optical Power (Continuous Wave)  

  500 (higher power available upon request)

mW  
  Max. Tensile Load              

5

N  
  Fiber Type                    

SMF-28e

         
  Operating Temperature            

   -5 to +70

 
  Storage Temperature             

   -40 to +85

 
  Package Dimension              

    Φ5.5×L35 

mm  
                                                       

 

                         
  Note    
  *  For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower.  
  * Specifications may change without notice.  
                                                                                   
                                                                                   
  Ordering Information    
                                                                                   
  CWDM-A-BB-C-DD-EE                                                              
  A               BB             C             DD             EE                
  CWDM Type   Center Wavelength                  (ITU Grid)   Fiber Jacket     Fiber Length       Connector    
                 
  1 - 1460-1620nm       01 - CH01         B - 250um Bare     05 - 0.5m         NE - None          
  2 - 1260-1620nm       02 - CH02         Fiber     08 - 0.8m         FA - FC/APC          
                  ...          L - 900um Loose     10 - 1.0m         FP - FC/PC          
                  60 - CH60         Tube     15 - 1.5m         SA - SC/APC          
                                                SS - Specify         SP - SC/PC          
                                                                LA-  LC/APC          
                                                                LP -  LC/PC          
                                                                SS - Specify          

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