| 
             Parameters  | 
            
             Spec  | 
        
| 
             Operating Wavelength Range (Pass Band)  | 
            
             1547nm-1561nm  | 
        
| 
             Operating Wavelength Range (Reflect Band)  | 
            
             1530-1543.2nm  | 
        
| 
             Insertion Loss (Pass Band)  | 
            
             ≤ 1.0 dB  | 
        
| 
             Insertion Loss (Reflect Band)  | 
            
             ≤ 0.5 dB  | 
        
| 
             Isolation (Pass Band)  | 
            
             ≥ 25 dB  | 
        
| 
             Isolation (Reflect Band)  | 
            
             ≥ 12 dB  | 
        
| 
             Ripple (Pass Band)  | 
            
             ≤ 0.3 dB  | 
        
| 
             Return Loss  | 
            
             ≥ 50 dB  | 
        
| 
             Directivity  | 
            
             ≥ 55 dB  | 
        
| 
             PDL  | 
            
             ≤ 0.1 dB  | 
        
| 
             PMD  | 
            
             ≤ 0.1 ps  | 
        
| 
             Maximum Power Handling  | 
            
             300 mW  | 
        
| 
             Operating Temperature  | 
            
             -5°C ~ +70°C  | 
        
| 
             Storage Temperature  | 
            
             -40°C ~ +85°C  | 
        
| 
             Package: steel tube  | 
            
             5.5mm (Φ) x 39.0mm (L)  | 
        
