Standard and Extended Temperature (-40 to +90C) 1.5 µm Cooled EML XMD MSA TOSA, 80km, TDM, CWDM & DWDM

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The Broadcom 1626 Series 80km XMD MSA compatible 10 Gb/s transmitter optical subassembly (TOSA) integrates a high-speed electroabsorptive (EML) laser, a monitor photodiode and a micro-TEC in a small form-factor metallized ceramic package. It is designed for use in small form-factor pluggable (XFP) transceivers and other types of optical modules for high-speed telecommunication and data applications including WDM SONET OC-192, SDH STM-64 and 10 Gibabit Ethernet.


  • Ultra small form factor 8-pin XMD MSA TOSA
  • Supports data rates up to 11.3Gb/s
  • For use up to 80km (1600 ps/nm) at 10 Gb/s
  • Up to +2 dBm typical optical output power
  • Wavelength selectable to ITU-T standards covering the full C-band and C+ band
  • Suitable for use in 100GHz channel spacing in DWDM systems
  • Very low TEC power consumption
  • LC, SC receptacle or fiber pigtailed versions available
  • 50 Ohm Single-ended data input
  • Case operating temperature ranges:
    • -5 to +80C (standard TDM versions),
    • -5 to +75C (standard DWDM versions)
    • -40 to +90C (extended temperature versions)


  • Cooled XFP Transceivers
  • Line cards

Lifecycle Status


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Substance Compliance

  • RoHS6
    Fully Compliant
Specification Value
Lifecycle Active
Distrib. Inventory No
Form Factor XMD MSA
Connector Type LC receptacle
Fiber Type Single Mode
Maximum Distance (km) 80
Nominal Optical Wavelength (nm) 1550
Emitter EML
RoHS6 Compliant Y
Data Rate 10 Gb/s