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T1310/R(1490+1550) nm High Isolation Filter WDM

  • Wavelength: 1310nm 1480nm 1550nm or Custom Wavelength
  • Handling Power: 300mW or Custom Handling Power
  • Fiber Type: Polarization Maintaining (PM) Panda Fiber Single Mode Fiber
Product Details

The T1310, R1550, R1490nm Filter Wavelength Division Mulitplexer (WDM) is based on thin-film filter technology. It provides wavelength division multiplexing function. High power available upon request.
                                                        Features                
                                                        Low Insertion Loss          
 
 
                                                    High Isolation              
                                                        High Power Available        
                                                                               
                                                        Applications            
                                                        WDM System              
                                                        CATV                    
                                                        Lab & Research            
                                                                               
                                                                               
Performance Specification  
                                                 

 

                           
Parameter                    

Value

Unit
            Wavelength      

1310 (1270 - 1350)

nm
Pass Band     Insertion Loss      

0.5 (Typ.), 0.7 (Max.)

dB
            Isolation          

33 (Typ.), 30 (Min.)

dB
            Wavelength      

1550 (1530-1580), 1490 (1480 - 1500)

nm
Reflection Band Insertion Loss      

0.3 (Typ.), 0.5 (Max.)

dB
            Isolation          

15 (Typ.), 13 (Min.)

dB
Max. PDL                    

0.1

dB
Max. Channel Flatness            

0.3

dB
Min. Directivity                  

55

dB
Min. Return Loss                

50

dB
Max. Thermal Stability            

0.005

dB
Max. Optical Power (Continuous Wave)      

300 (higher power available upon request)

    mW
Max. Tensile Load              

5

N
Fiber Type                    

SMF-28e Fiber

       
Operating Temperature            

-5 to +70

Storage Temperature             

-40 to +85

Package Dimension              

 Φ5.5×L35 

mm
                                                                               
Note  
*  Above specifications are for device without connector. For devices with connectors, IL will be 0.3dB higher and RL will be 5dB lower.
*  Specifications may change without notice.
                                                                               
                                                                               
Ordering Information  
                                                                               
FWDM-AA/AAAA-B-CC-DD                                                        
AA/AAAA                     B                 CC             DD              
Wavelength               Fiber Jacket         Fiber Length       Connector  
                         
31/5549 - 1310 Pass/1550, 1490 Reflect   B - 250um Bare       05 - 0.5m         NE - None        
SS/SSSS - Specify   Fiber         08 - 0.8m         FA - FC/APC        
                            L - 900um Loose       10 - 1.0m         FP - FC/PC        
                            Tube         15 - 1.5m         SA - SC/APC        
                                              SS - Specify         SP - SC/PC        
                                                              LA-  LC/APC        
                                                              LP - LC/PC        
                                                              SS - Specify        

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