1310nm Multimode 125MBd SFF Transceiver with ultra low electrical power dissipation

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The AFBR-59E4APZ-LH is supplied in the industry standard 2 x 5 DIP style with an LC fiber connector interface. Due to this well-established and widely used standard, design is extremely easy. The product features reduced optical output power resulting in lower overall power dissipation and is intended to operate in fanless environments or applications with high packaging density. The product is designed for industrial applications and uses a highly reliable 1300nm LED light source. It can be used over the full industrial temperature range. 


  • Optimized for low power consumption
  • Typical electrical power dissipation only 353mW (450mW max)
  • Multisourced 2 x 5 package style
  • Operates with 62.5/125 μm and 50/125 μm multimode fiber
  • Single +3.3 V power supply
  • Compatible with the optical performance requirements of 100Base-FX version of IEEE 802.3u
  • LVPECL Signal Detect Output
  • Temperature range: -40 °C to +85 °C
  • RoHS compliant


  • Factory automation at Fast Ethernet speeds
  • Fast Ethernet networking over multimode fiber
  • Substation automation

Lifecycle Status


Substance Compliance

  • RoHS6
    Fully Compliant
Specification Value
Lifecycle Active
Connector Type LC
Data Rate 125 MBd
Distrib. Inventory Yes
Emitter LED
Fiber Type Multimode Glass
RoHS6 Compliant Y
Nominal Optical Wavelength (nm) 1310
Power (W) 3.3
Pwr Supply In V 3.3
Form Factor SFF