Description
Features
Low Excess Loss
High Power Handling
Available for Slow Only or Fast Axis App
Telcordia GR-1221 Compliant
Applications
Optical Amplifier
Power Monitoring
Coherent Communication
1×4, 1×8 PM Fused Coupler
Specifications
| Parameters | Unit | Values | |||||
| Port | NX4 (N=1, 2) | NX8 (N=1, 2) | |||||
| Operating Wavelength | nm | 1310, 1550 | 980, 1064 | 780, 850 | 1310, 1550 | 980, 1064 | 780, 850 |
| Operating Bandwidth | nm | ±20 | ±15 | ±5 | ±20 | ±15 | ±5 |
| Splitting Ratio | % | 25 | 12.5 | ||||
| Splitting Ratio Tolerance | % | ±3 | ±4 | ||||
| Excess Loss | dB | ≤0.8 | ≤1.0 | ≤1.2 | ≤1.0 | ≤1.2 | ≤1.4 |
| Insertion Loss | dB | ≤7.4 | ≤7.5 | ≤7.8 | ≤10.8 | ≤11.0 | ≤11.5 |
| Polarization Extinction Ratio (for B type) | dB | ≥18 | ≥16 | ≥16 | ≥16 | ≥14 | ≥14 |
| Polarization Extinction Ratio (for F type) | dB | ≥22 | ≥22 | ≥17 | ≥22 | ≥22 | ≥17 |
| Axis Alignment | Both Axis Working (Type B) or Fast Axis Blocked (Type F) | ||||||
| Fiber Type | PM Panda Fiber | ||||||
| Pigtail Type | 250μm Bare Fiber; 900μm Loose Tube; 2mm/3mm Loose Cable | ||||||
| Dimensions(mm) | 10x80x100 (for Nx4), 18x80x120 (for Nx8) | ||||||
| Power Handling (CW) | W | ≤2 | |||||
| Operating Temperature | ℃ | -40 ~ +85 | |||||
| Storage Temperature | ℃ | -40 ~ +85 | |||||
Package Dimension
Ordering Information
| Type | PS=PM Fused Coupler; |
| Grade | P=Grade P; |
| Port Type | 1x4; 2x4; 1x8; 2x8; |
| Wavelength | 780; 850; 980; 1030; 1040; 1064; 1310; 1550; |
| Coupling Ratio | EVEN; |
| Axis Alignment | B=Both Axis Working; F=Fast Axis Blocked; |
| Pigtail Type | 250=250μm Fiber; 900=900μm Loose Tube; 3000=3mm Loose Cable; |
| Fiber Type | 5=PM Fiber; |
| Length | 0.8=0.8m; |
| Connector | NE=None; FA=FC/APC; FC=FC/UPC; SA=SC/APC; SC=SC/UPC; XX=Other; |
| Package | 10x80x100; 18x80x120; |
