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1X2 DTS Multimode WDM 1550/980nm

  • Wavelength: or Custom Wavelength 1550nm 980nm 975nm
  • Handling Power: 500mW
  • Fiber Type: Multi-mode Fiber
Product Details

The 1550 980 nm Multimode Filter Wavelength Division Mulitplexer (WDM) is based on thin-film filter technology. It provides wavelength division multiplexing function. It could be built by 50/125um or 62.5/125um multi-mode fiber.
                                                        Features                
                                                        Low Insertion Loss          
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                                                  High Isolation              
                                                        High Stability & Reliability      
                                                                               
                                                                               
                                                        Applications            
                                                        DTS                    
                                                        Fiber Sensing              
                                                        Multimode optical fiber system  
                                                                               
                                                                               
Performance Specification  
                                                 

 

                           
Parameter                    

Value

Unit
            Wavelength      

1550 (1528-1565)

nm
Pass Band     Insertion Loss      

0.4 (Typ.), 0.7 (Max.)

dB
            Isolation          

35 (Typ.), 30 (Min.)

dB
            Wavelength      

980 (965-995)

nm
Reflection Band Insertion Loss      

0.3 (Typ.), 0.6 (Max.)

dB
            Isolation          

18 (Typ.), 15 (Min.)

dB
Max. PDL                    

0.1

dB
Max. Channel Flatness            

0.3

dB
Min. Directivity                  

35

dB
Min. Return Loss                

30

dB
Max. Thermal Stability            

0.005

dB
Max. Optical Power (Continuous Wave)      

500

    mW
Max. Tensile Load              

5

N
Fiber Type                    

50/125um or 62.5/125um multi-mode 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  
                                                                               
MMFWDM-AAAA/AAAA-B-C-DD-EE                                                
AAAA/AAAA               B               C               DD           EE      
Wavelength           Fiber Type       Fiber Jacket       Fiber Length     Connector  
                         
1550/980 - 1550 Pass/980 Reflect M6 - 62.5/125 Fiber   B - 250um Bare     05 - 0.5m       NE - None
SSSS/SSS - Specify M5 - 50/125 Fiber   Fiber       08 - 0.8m       FA - FC/APC
                        SS - Specify   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

Next1450 1480 nm 3-port Multimode Optical Circulator

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