Description
Features
Low Insertion Loss
High Extinction Ratio and High Isolation
High stability and reliability
Application
EDFA
Fiber Optical Instrument
Fiber Sensor
3 Port PM Circulator (1064,1310,1550nm)
Specifications
| Parameter/Type | Type A | Type B | Type B |
| Operating wavelength (nm) | 1310 or 1550 | 1064 | |
| Bandwidth (nm) | ±30 | ±20 | ±5 |
| Typ. Isolation (dB) | 46 | 30 | 30 |
| Isolation (dB) | ≥40 | ≥20 | ≥25 |
| Typ. Insertion Loss (dB) | 0.7 | 0.6 | 1.8 |
| Insertion Loss (dB) | ≤0.9 | ≤0.8 | ≤2.1 |
| Extinction Ratio (dB) | ≥22 | ≥20 | ≥20 |
| Cross Talk (dB) | ≥50 | ||
| Return loss (dB) | ≥50 | ||
| Power handling (mW) | ≤300 | ||
| Fiber Type | PM Panda Fiber | ||
| Fiber Length (m) | 0.80 | ||
| Operating temperature (℃) | -5 ~ +70 | ||
| Storage temperature (℃) | -40 ~ +85 | ||
| Dimensions (mm) | φ5.5×35 | ||
For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower. The default connector key is aligned to slow axis and fast axis blocked
Package Dimensions
Ordering Information
| PMCIR | Port | Type | Wavelength | Pigtail Type | Fiber Type | Length | Connector |
| 3=3 Port | A B |
1064 1310 1550 |
250=250um bare fiber 900=900um loose tube 3000=3mm loose tube |
5=Panda fiber | 0.8= 0.8m | NE=None FA=FC/APC FC=FC/UPC SA=SC/APC SC=SC/UPC XX=Other |
