| 1×2 | Optical Specifications | 
| Operating Wavelength, nm | 850±40 | 
| Light Source Type | LED or VCSEL | 
| Coupling Ratio, % | 50:50 or other | 
| Insertion Loss, dB | ≤3.4/3.4 | 
| Polarization Stability,dB | ≤0.10 | 
| Return Loss, dB | ≥50 | 
| Directivity, dB | ≥50 | 
| Operating Temperature, ℃ | -20~85 | 
| Storage Temperature, ℃ | -40~85 | 
| MM Fiber Type | 50/125 or 62.5/125um |