1.25G SFP Transceiver, 12.42 mi Range, Dual Rate – GAOTek

Description Overview GAOTek SFP transceivers are high performance, cost effective modules supporting dual data-rate of 1.25 Gbps or 1.0625 Gbps and 12.42 mi (20 km) transmission distance with SMF. It is consists of three sections: a FP laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements. It is compatible with SFP Multi-Source Agreement (MSA) and SFF-8472.   Features Dual data rate of 1.25 Gbps or 1.063 Gbps operation 1310 nm FP laser and PIN photodetector for 6.214 mi transmission Compliant with SFP MSA and SFF – 8472 with duplex LC receptacle Internal Calibration or External Calibration Compatible with RoHS 3 V single power supply Operating case temperature: Standard: 0 oF to 158 oF (0 °C to 70 °C) Extended: -4 oF to 185 oF (-20 °C to 85 °C) Industrial: -40 oF to 185 oF (-40 °C to 85°C) Gigabit Ethernet Fiber Channel Switch to Switch interface Router or Server interface   Technical Specifications Supply voltage -0.5 V to 4.5 V Storage temperature 40 oF to 185 oF (-40 °C to 85°C) Operating humidity 5 % to 85 % Operating case temperature Standard: 32 oF to 158 oF (0 °C to 70 °C) Industrial: -40 oF to 185 oF (-40 °C to 85 °C) Power supply voltage 3.13 V to 3.47 V Power supply current 300 mA Center Wavelength 1260 nm to 1360 nm Spectral width 4 nm Optical rise or fall time 0.26 ns Extinction ratio 9 dB Receiver sensitivity -20 dBm Receiver overload 0 dBm Data output swing differential 400 mV to 1800 mV Data rate Gigabit Ethernet: 1.25 Gbps Fiber Channel: 1.063 Gbps