125/155 MBd SFP Transceiver for Fast Ethernet/ATM/FDDI and SONET OC-3, Tx-Disable, Std de-latch, Ext Temp (-40 to 85C), RoHS Compliant

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The Broadcom HFBR-57E0ALZ Small Form Factor Pluggable LC optical 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.

The optical 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: -40 °C to 85 °C HFBR-57E0ALZ/APZ
  • Bail de-latch option

Lifecycle Status


Substance Compliance

  • RoHS6
    Fully Compliant
Specification Value
Lifecycle Active
Connector Type LC
Data Rate 125, 155 MBd
Distrib. Inventory Yes
Emitter LED
Fiber Type Multimode Glass
RoHS6 Compliant Y
Nominal Optical Wavelength (nm) 1300
Power (W) 3.3
Lead (Pb Free) 1 i
Obsolescence Notice1 i
Product Change Notice (PCN)3 i
Regulatory Certificate1 i