Description
Features
Low Insertion Loss
High Extinction Ratio and High Isolation
High stability and reliability
Application
EDFA Fiber Optical
Instrument Fiber Sensor
3 Port Polarization Insensitive PM Fiber Circulator
Specifications
| Parameters | Unit | 3 Port | ||
| Operating Wavelength (λop) | nm | 1310±30 or 1550±30 | 1590±30 or 1610±30 or 1525~1610 | |
| Peak Isolation | dB | 50 | 48 | |
| Isolation (λc, 23℃) | dB | ≥38 | ≥38 | |
| Extinction Ratio | dB | ≥20 | ≥20 | |
| Insertion Loss (λop, 23℃) | dB | ≤0.8 (Typ. 0.6) | ≤0.9 (Typ. 0.7) | |
| Cross Talk | dB | ≥50 | ||
| Return Loss | dB | ≥50 | ||
| Power Handling | mW | ≤1000 | ||
| Fiber Type | PM Panda Fiber | |||
| Fiber Length | m | 0.8 | ||
| Operating Temperature (Top) | ℃ | -5 ~ +70 | ||
| Storage Temperature | ℃ | -40 ~ +85 | ||
| Dimensions | mm | φ5.5×L50, 98x14x8.5 | ||
*For devices with connectors, IL+0.3dB, RL-5dB, ER-2dB.
*The PM fiber and the connector key are aligned to the slow axis.
Package Dimensions
Ordering Information
| Port | 3=3 Port; |
| Type | PI=Polarization Insensitive |
| Wavelength | 1064; 1310; 1550; |
| Pigtail Type | 250=250um Fiber; 900=900um Loose Tube; |
| Fiber Type | 5=Panda Fiber |
| Length | 0.8=0.8m; |
| Connector | NE=None; FA=FC/APC; FC=FC/UPC; SA=SC/APC; SC=SC/UPC; XX=Other; |
