SFP sc single mode 80km 1.25G BIDI Module
Features
● Up to 1.25Gb/s data links
● 1490nm DFB laser transmitter and PIN photo-detector
● Up to 80km on 9/125µm SMF
● Hot-pluggable SFP footprint
● BIDI LC/UPC type pluggable optical interface
● Low power dissipation
Optical Characteristics
Parameter | Symbol | Min. | Typical | Max | Unit | Notes |
Transmitter | ||||||
Center Wavelength | λC | 1470 | 1490 | 1510 | nm | |
Spectrum Bandwidth(RMS) | σ | 1 | nm | |||
Side Mode Suppression Ratio | SMSR | 30 | dB | |||
Average Optical Power | PAVG | 0 | 5 | dBm | 1 | |
Optical Extinction Ratio | ER | 9 | dB | |||
Transmitter OFF Output Power | POff | -45 | dBm | |||
Transmitter Eye Mask | Compliant with 802.3z(class 1 laser safety) | 2 | ||||
Receiver | ||||||
Center Wavelength | λC | 1530 | 1550 | 1570 | nm | |
Receiver Sensitivity (Average Power) | Sen. | -26 | dBm | 3 | ||
Input Saturation Power (overload) | Psat | -3 | dBm | |||
LOS Assert | LOSA | -36 | dB | 4 | ||
LOS De-assert | LOSD | -27 | dBm | 4 | ||
LOS Hysteresis | LOSH | 0.5 | 2 | 6 | dBm | |


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