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1550/1310 SFF Bi_directional Transceiver
SFF WDM optical transceiver data rates of 100, 155, 622Mb/s to 1.25Gb/s transmission up to 40Km

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BDFR-503 transceiver is a series single mode single fiber SFF(Small Form Factor)module designed
for optical data communication applications. It is electrically compatible with the SFF-MSA
transceiver. Integrated with 1550/1310nm splitter, the transmitter section incorporates an advanced FP laser
and driver IC with temperature compensation and automatic power control circuit. The receiver section
incorporates an efficient InGaAs/InP PIN photodiode and Trans-impedance with AGC for wide
dynamicrange. The transceiver has excellent reliability.BDFR-303 series module is 1550Tx/1310Rx version
Together with BDFR-303 series module,they can provide the system designer with products to
implement a range of Ethernet and ATM designs at the 100M/125M bps rate and SONET/OC-3,
SDH/STM-1 for telecommunication.


  • 2X5 DIP metal package with single SC/PC or SC/APC receptacle
  • PECL logic interface, compatible with ordinary two fiber Small Form Factor MSA transceiver
  • 1550nm LD/1310nm Rx with 1550/1310nm WDM Splitter, single fiber bi-directional transmission
  • Full compliant with ITU-T G.957, G.958 specification
  • Operates at data rates of 100, 155, 622Mb/s to 1.25Gb/s
  • Up to 40Km with 9/125um SMF
  • Single +3.3V or +5V power supply
  • Wave solderable and washable with process plug inserted
  • Two temperature ranges: 0 C to +70 C for commercial level , -40 C to +85 C for industrial level  

  • Ordering information

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