Transceivers that change the way you compete

QSFP28 Twinax DAC cable

QSFP28 Twinax DAC 100GEoptolink 100G QSFP28 Twinax DAC EOLQ-1HG-C-XX Copper Cable assemblies are high-performance, cost effective I/O solutions for 100 GB Ethernet and OTU4 applications. QSFP28 copper modules allow hardware manufacturers to achieve high port density, configurability and utilization at a very low cost and to reduce power budget.


  • Supports 103.125Gb/s and 111.8Gb/s bit rates
  • Active and Passive 100g DAC, direct and brealkout types
  • Lower Power Consumption for Single Module < 1.3W
  • 30AWG up to 3 meters distance
  • 26AWG up to 4 meters distance
  • 24AWG up to 5 meters distance
  • Power Supply: +3.3V
  • Compatible to SFF-8665
  • Temperature Range: 0~ 70C


  • OTU4 
  • 100GBASE-LR4 Ethernet
  • Data center

Ordering information

Part No. Cable Type Length(m) AWG Passive/Active
EOLQ-1HG-C-XX-XXP QSFP28 to QSFP28 DAC up to 3M 26/30 Passive
EOLQ-1HG-C-XX-XXP4 QSFP28 to 4*SFP28 Breakout DAC                        up to 2M 30 Passive
EOLQ-1HG-C-XX-30 QSFP28 to QSFP28 DAC up to 3M 30 Active (RX CDR)
EOLQ-1HG-C-XX-30T QSFP28 to QSFP28 DAC up to 5M 30 Active (RX/TX CDR)
EOLQ-1HG-C-XX-XX4 QSFP28 to 4*SFP28  Breakout DAC                    up to 5M 30 Active (RX CDR)