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SFP Modules

SFP-20-W Series
  • Single + 3.3 V power Supply
  • Small From Factor Pluggable MSA Compliant.
  • PECL Differential Inputs and Output
  • TTL Signal Detect Indicator.
  • Compliant with SONET / SDH Standard
  • Class 1 Laser International Safety Standard IEC 825 Compliant
  • Industrial Operation Temp.: -40℃ to +85 ℃


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    SFP-20-W Series
    The transceiver from Henrich is small form factor pluggable module with standard LC duplex connector for fiber communications. This module is designed for single mode fiber and operates at a nominal wavelength of 1310 nm with cost effective and high performance. It is with the SFP 20-pin connector to allow hot plug capability.
    Absolute Maximum Ratings
    Supply Voltage 0~5V
    Storage Temperature -40 to +85˚C
    Operating Temperature  0 to +70˚C
    Lead Soldering Limits  MAX:260/10℃ /sec 
    General Specifications
    Data Rate 50 to 200Mbps, Typ: 155Mbps
    Supported Link Length
    on 62.5/125μm MMF
    Min: 20Km
    Supply Current Max: 100mA
    Power Dissipation 300-1000mV
    Transmitter Electrical Characteristics
    Supply Voltage 3.15 to 3.45V, Typ: 3.3V
    Data Differential Input Voltage 300 to 1600mV
    Disable Input Voltage -1.81 to -1.48V
    Enable Input Voltage  -1.16 to -0.88V 
    POut@TX Disable Asserted  Max:-45dBm 
    Transmitter Optical Characteristics
    Output Optical Power
    on 62.5μm MMF
    -15 to -8dBm
    Center Wavelength 1280 to 1340nm, Typ: 1310
    Spectral Width (RMS) Type: 2nm
    Optical Rise Time (20%-80%) Max: 2ns
    Optical Fall Time (20%-80%)  Max: 2ns 
    Extinction Ratio  Min:2dB 
    Receiver Electrical Characteristics
    Supply Voltage 3.15 to 3.45V, type:3.3V
    Data Differential Output Voltage 300 to 1000mV
    Data Output Rise Time (20%-80%) Max:2ns
    Data Output Fall Time (20%-80%)  Max:2ns 
    Receiver Optical Characteristics
    Maximum Receiver Power Min: --3dBm
    Receiver Sensitivity Max: -34dBm
    Operating Wavelength 1100 to 1600nm
    Signal Detect-Asserted  Max: -34dBm avg. 
    Signal Detect-Deasserted  Min: -46dBm avg. 
    Signal Detect-Hysteresis  Min: 0.5dB 
    Model No. Description Price
    SFP-20-W Single-Mode Fiber Port with LC Connector, 20KM, Industrial Wide Temperature
    -40°C to +75°C.