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envalope

3×3 SM Monolithic Fiber Optic Coupler 1610, 1620, 1625, 1650nm

  • Wavelength: or Custom Wavelength 1650nm 1625nm 1620nm 1610nm
Product Details

The 1610, 1620, 1625, 1650 nm 3×3 SM Monolithic Fiber Optic Coupler is built by using fused biconical taper (FBT) technology. It can be used to split the input signal at 33:33:33 even ratios with low insertion loss.  
                                                      Features                  
                                                      Low Excess Loss              
 
 
                                                  High Reliability & Stability        
                                                      Various Coupling Ratio           
                                                                               
                                                                               
                                                      Applications              
                                                      Fiber Instrument              
                                                      Luminous Power Feedback        
                                                      Fiber Sensor                
                                                      Lab & Research              
                                                                               
                                                                               
Performance Specification  
                                                                               
Parameter                    

Value

Unit
Configuration                   

3X3 or customized

       
Center Wavelength              

1610, 1620, 1625, 1650 or Customized

nm
Bandwidth                    

±15

nm
Coupling Ratio                  

33/33/33

%
Typ. Excess Loss                

0.3

dB
Max. Insertion Loss              

6.5

dB
Max. Uniformity                

1.6

dB
Max. PDL                    

0.2

dB
Min. Directivity                  

55

dB
Fiber Type                    

Corning SMF-28e Fiber or customized

 
Operating Temperature            

-40 to +85

Storage Temperature             

-50 to +85

Package Dimension            

Φ3.0×L54 for 250um bare fiber, Φ4.0×L70 for 900um loose tube

mm
                                                                               
Note  
*  Above specifications are for device without connectors.
*  Specifications may change without notice.
                                                                               
                                                                               
Ordering Information  
                                                                               
SMMC-AAAA-BB-CC-D-EE-FF                                                      
AAAA             BB           CC           D             EE       FF      
Wavelength         Port         Fiber Type   Fiber Jacket   Fiber Length Connector
                   
1610 - 1610nm       33 - 3X3       SM - SMF-28e Fiber B - 250um Bare   05 - 0.5m   NE - None
1620 - 1620nm       SS - Specify     SS - Specify Tube   08 - 0.8m   FA - FC/APC  
1625 - 1625nm                             L - 900um Loose   10 - 1.0m   FP - FC/PC  
1650 - 1650nm                             Tube   15 - 1.5m   SA - SC/APC  
SSSS - Specify                             C - 3.0mm Cable   SS - Specify   SP - SC/PC  
                                                      LA-  LC/APC  
                                                                LP - LC/PC  
                                                                SS - Specify  

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