| Parameter | Unit | Single stage | Dual stage | ||
| Center Wavelength (lc) | nm | 1310 、1490、1550 or CWDM Wavelength | |||
| Isolation (at 25°C) | Type | 40 | 55 | ||
| Min | dB | 30 | 45 | ||
| Insertion Loss (at 25°C) | Type | dB | 0.20 | 0.4 | |
| Max | dB | 0.3 | 0.6 | ||
| Clear Aperture | mm | Φ0.8，Φ0.6，Φ0.5 or Customized | |||
| External dimension | mm | Φ2.5xL1.1，Φ1.8xL1.1 or Customized | |||
| Optical Power | Max | mW | 300 | ||
| Operating Temperature | ℃ | -40 to +85 | |||
| Storage Temperature | ℃ | -40 to +85 | |||
