SFP transceiver multimode 3.125Gb/s 10km Optical Module
Features
1310nm DFB laser transmitter and PIN photo-detector
Up to 10km on 9/125µm SMF
Hot-pluggable SFP footprint
Duplex LC/UPC type pluggable optical interface
Low power dissipation
Metal enclosure, for lower EMI
RoHS compliant and lead-free
Support DDM interface
Single +3.3V power supply
HTF’HTSF-S3G31Lx output can be disabled by a TTL logic high-level input of Tx Disable, and the system also can disable the module via I2C. Tx Fault is provided to indicate that degradation of the laser.
Optical Characteristics
The following optical characteristics are defined over the Recommended Operating Environment unless otherwise specified.
Parameter | Symbol | Min. | Typical | Max | Unit | Notes |
Transmitter | ||||||
Center Wavelength | λC | 1290 | 1310 | 1330 | nm | |
Spectrum Bandwidth(RMS) | σ | 1 | nm | |||
Side Mode Suppression Ratio | SMSR | 30 | dB | |||
Average Optical Power | PAVG | -5 | 0 | dBm | 1 | |
Optical Extinction Ratio | ER | 7 | dB | |||
Transmitter OFF Output Power | POff | -45 | dBm | |||
Transmitter Eye Mask | Compliant with G.959(class 1 laser safety) | |||||
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