| Key Features | Applications |
| High Isolation | Fiber Sensing |
| Low Insertion Loss | Raman Amplifier |
| High Extinction Ratio | EDFA |
| Parameter | Unit | Value | |
| Type | — | Type A | Type B |
| Center Wavelength (λc) | nm | 1310 or 1550 | |
| Operating Wavelength Range | nm | λc ± 30 | λc ± 20 |
| Typ. Insertion Loss λc, 23 ℃ | dB | 0.7 | 0.6 |
| Max. Insertion Loss | dB | 0.9 | 0.8 |
| Peak Isolation | dB | 52 | 40 |
| Typ. Isolation λc, 23 ℃ | dB | 46 | 30 |
| Min. Isolation, 23 ℃ | dB | 40 | 20 |
| Min. Extinction Ratio, 23 ℃ | dB | 22 | 20 |
| Min. Crosstalk | dB | 50 | |
| Min. Return Loss | dB | 50 | |
| Max. Optical Power (Continuous Wave) | mW | 300 | |
| Max. Tensile Load | N | 5 | |
| Fiber Type | — | PM Panda Fiber | |
| Operating Temperature | ℃ | - 5 to + 70 | |
| Storage Temperature | ℃ | - 40 to + 85 | |
1IL is 0.3 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis.
2The optical path is aligned to slow axis and fast axis is blocked.
