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Yamaichi Electronics - eQSFP+ 32Gbps Host Connector

After working directly with the QSFP MSA (Multi Source Agreement) over the past few years, Yamaichi Electronics is very proud to be leading the high speed connector market by announcing the release of their eQSFP+ product series as the solution for next generation 40GbE/100GbE Ethernet applications. 

Multi Source Agreement MSAyamaichi-eQSFP-host-connector.png

With the recent increasing demand for a faster and more reliable form factor signal transmission interface, Yamaichi Electronics proudly presents our high-speed 32Gbps enhanced Quad Small Form-factor Pluggable plus (eQSFP+) host connector, CN120-038-000*. This host connector establishes the high-speed connection with QSFP transceiver modules.

Enhanced Quad Small Form-factor Pluggable plus connector (eQSFP+) for 40/100GbE Ethernet and InfiniBand

The CN120-038 series and its cage accessories is 100% footprint compatible with existing 10Gbps & 25Gbps QSFP standards. The connector is also compatible with many existing and new generation InfiniBand & Ethernet QSFP modules on the market. With these features, CN120-038-000* provides maximum signal performance with the convenience for designing and upgrading your systems.


  • Ultra High-Speed performance more than 32Gbps transmission speed per channel
  • Compatible with existing and new QSFP modules (such as 40Gb & 100Gb Ethernet modules, InfiniBand: QDR/FDR/EDR

General Product Specification

  • Current per contact = 0.5A max.
  • Voltage Rating = 120V AC
  • Operating Temperature = -55°C ~ +85°C
  • Mating Life Cycle:
0.76µm Au Plating = 250 cycles
0.38µm Au Plating = 50 cycles

For more details and product enquiries please contact us