FS-0850-4055 4.25Gbps SFP Optical Transceiver, 500m Reach Product View P/N: FS-0850-4055 Data Rate: 4.25Gbps Distance: 500m LD: 850nm VCSEL PD: PIN TX Power: -9??2.5dBm RX Sens: -15dBm Temp: CT Features Single 3.3 V supply Up to 500m on 50/125?m MMF, 300m on 62.5/125?m MMF Supports 1.0625/2.125/4.25Gb/s Fibre Channel Operation Gigabit Ethernet compatible 850nm VCSEL laser transmitter SFP MSA SFF-8074i compliant Digital Diagnostic SFF-8472 compliant Compatible with RoHS Operating case temperature: Standard :0 to +70?C Industrial : -40 to +85?C Applications Tri Rate 1.0625 / 2.125 / 4.25Gbp/s Fibre Channel 1.25Gbp/s 1000Base-LX Ethernet and 1000Base-LX10 Description The transceiver consists of three sections: a850nm VCSEL laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements. The transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA)1. They are compatible with Fibre Channel per FC-PI-2 Rev. 10.0.also simultaneously compatible with Gigabit Ethernet as specified in IEEE Std 802.3. Absolute Maximum Ratings Table1-Absolute Maximum Ratings Parameter Symbol Min. Max. Units Notes StorageTemperature Tst -40 +85 ?C - OperatingCaseTemperature Tc 0 70 ?C - OperatingHumidity RH 5 90 ??Non-condensing PowerSupplyVoltage Vcc-Vee 0 3.6 V - Recommended Operating Conditions Table2-Recommended Operating Conditions Parameter Symbol Min Typical Max Unit OperatingCaseTemperature Standard Tc 0 +70 ?C Industrial -40 +85 ?C PowerSupplyVoltage Vcc 3.13 3.3 3.47 V PowerSupplyCurrent Icc 240 mA OpticalandElectricalCharacteristics FS-0850-4055:(VCSELandPIN, 850nm,500mReach) Diagnostics Table5??iagnostics Specification Parameter Range Unit Accuracy Calibration Temperature 0to+70 ?C ?3?C Internal/External -40to+85 Voltage 3.0to3.6 V ?3% Internal/External BiasCurrent 0to100 mA ?10% Internal/External TXPower -9to-3 dBm ?3dB Internal/External RXPower -23to-3 dBm ?3dB Internal/External MechanicalDimensions Ordering information Part Number Product Description FS-0850-4055D 850nm,4.25Gbps,550m,0?C ~+70?C,WithDigitalDiagnostic Monitoring |