Description
Features
Low Excess Loss
High Extinction Rati & Low Excess Loss
High Stability and Reliability
Applications
Fiber Laser
Fiber Amplifier
Testing Equipment

Low Excess Loss
High Extinction Rati & Low Excess Loss
High Stability and Reliability
Fiber Laser
Fiber Amplifier
Testing Equipment
| Parameters | Unit | 1X2 |
| Longer Operating Wavelength | nm | 1940 |
| Insertion Loss | dB | ≤0.7 |
| Isolation | dB | ≥12 |
| PDL | dB | ≤0.15 |
| Shorter Operating Wavelength | dB | 1570 |
| Insertion Loss | dB | ≤0.8 |
| Isolation | dB | ≥15 |
| Thermal Stability | dB/℃ | ≤0.005 over -5℃ to +70℃ |
| Return Loss | dB | ≥55 |
| Directivity | dB | ≥55 |
| Power Handling CW | mW | 500 |
| Fiber Type | SMF-28 | |
| Operating Temperature | ℃ | -5 ~ +70 |
| Storage Temperature | ℃ | -40 ~ +85 |

| Port Type | 1x2; |
| Wavelength | 1940/1570; |
| Pigtail Type | 250=250um Fiber; 900=900um Loose Tube; |
| Fiber Type | 1=SMF-28; |
| Length | 0.8=0.8m; |
| Connector | NE=None; FA=FC/APC; FC=FC/UPC; SA=SC/APC; SC=SC/UPC; LC=LC/UPC; XX=Others; |
| Packing Size | 3x60; 3x76; |
| Power Handling | 500mW; |