1.25Gbps CWDM SFP Optical Transceiver
Presentation
The 1.25 Gbps CWDM SFP optical transceiver is a high performance and cost effective optical module for supporting dual 1.25 Gps data-rate over long transmission distances with SMF.
The transceiver consists of three sections, a CWDM DFB laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier and MCU control unit. All modules meet class I laser safety requirements.
The transceivers are compatible with the SFP Multi-Source Agreement (MSA) and SFF-8472
Features
Up to 1.25Gbps data-rate
Compliant with SFP MSA and SFF-8472
Duplex LC receptacle
Digital diagnostic monitoring: internal calibration or external calibration
Compliant with RoHS
3.3V single power supply
Operating case temperature range of 0°C to 70°C (Standard) or -40°C to 85°C (Industrial)
Application
Gigabit Ethernet
Fiber channel
Switch to switch interface
Switched backplane applications
Router/server interface
Other optical transmission systems
| Part Number | Wavelength | Distance | Optical Power | Sensitivity | Laser Type | Operating Temp. | DDM |
| 1270~1610nm | 80km | 0~5dBm | <-24dBm | DFB PIN | 0℃ ~70 ℃ | YES | |
| 1270~1610nm | 80km | 0~5dBm | <-24dBm | DFB PIN | 0℃ ~70 ℃ | NO | |
| 1270~1610nm | 80km | 0~5dBm | <-24dBm | DFB PIN | -40℃ ~85℃ | YES | |
| 1270~1610nm | 80km | 0~5dBm | <-24dBm | DFB PIN | -40℃ ~85℃ | NO |
