125/155 MBd SFP Transceiver for Fast Ethernet/ATM/FDDI and SONET OC-3, Tx-Disable, Std de-latch, RoHS Compliant

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The HFBR-57E0 Small Form Factor Pluggable LC transceivers provide the system designer with a product to implement a range of solutions for multimode fiber Fast Ethernet and SONET OC-3 (SDH STM-1) physical layers for ATM and other services.
This transceiver operates at a nominal wavelength of 1300 nm with an LC fiber connector interface with an external connector shield (HFBR-57E0).


  • RoHS compliant
  • Full compliance with ATM Forum UNI SONET OC-3 multimode fiber physical layer specification
  • Full compliance with the optical performance requirements of the FDDI PMD Standard
  • Full compliance with the optical performance requirements of 100Base-FX version of IEEE802.3u
  • Industry standard Small Form Pluggable (SFP) package
  • LC duplex connector optical interface
  • Operates with 62.5/125 μm and 50/125 μm multimode fiber
  • Single 3.3 V power supply
  • 3.3 V TTL LOS output
  • Receiver outputs are squelch enabled
  • Manufactured in an ISO 9001 certified facility
  • Temperature range: 0 °C to 70° C HFBR-57E0LZ/PZ
  • Bail de-latch option

Lifecycle Status


Substance Compliance

  • RoHS6
    Fully Compliant
Specification Value
Lifecycle Active
Connector Type LC
Distrib. Inventory Yes
Data Rate 125, 155 MBd
Emitter LED
Fiber Type Multimode Glass
RoHS6 Compliant Y
Maximum Distance (m) 2000
Nominal Optical Wavelength (nm) 1300
Power (W) 3.3
Pwr Supply In V 3.3V
ROHS5_NonLeadFree Y
Form Factor SFP

Lead (Pb Free) 1 i
Obsolescence Notice2 i
Product Change Notice (PCN)3 i
Regulatory Certificate1 i
Reliability Data Sheet1 i
Selection Guide1 i