QSFP-DD CONNECTORS AND ACCESSORIES

Designed for supporting 28Gbps NRZ and/or 56Gbps PAM4 modulations for 200G ~ 400G Technology, Yamaichi’s QSFP-DD offers 1x1 ~ 1x6 and stacked cage 2x1 configurations. It has the potential to provide 16.1Tb/s capacity from a single slot switch with 36 QSFP-DD modules.

The double-density connector has a challenge to dissipate heat of high energy module to drive the upsurging signal. Yamaichi's QSFP-DD connector has been confirmed to support up to high power 35W module. Yamaichi QSFP-DD is MSA design compliant. The connector solution comes with QSFP-DD host connector, cage, heat sink and heat sink clip. Heat sink customization is also available given discussion with YEU engineering team.

QSFP-DD for 200G ~ 400G

CN174S-076-0001 QSFP-DD Host Connector (Left)

CN174D-1002-04 QSFP-DD Stacked 2x1 Host Cage Assembly (Right)

QSFP-DD Family Product Overview

QSFP-DD Datasheet

Product Features:

  1. QSFP-DD MSA SPEC compliant

  2. 28G ~ 56Gbps capable (28G NRZ & 56G PAM4 signals)

  3. Current capacity = 2.25A/per line (surpasses QSFP-DD MSA Hardware SPEC 6.0 target 1.5A)

  4. Support high power module up to 35W

  5. Offers both connectors and mechanical parts

  6. Offers 1x1 ~ 1x6 and stacked type cage configurations.

  7. Customized heat sinks available given discussion with YEU engineering team.

Product Family Part Number Detail

*DISCLAIMER: PRODUCT DRAWINGS ARE SUBJECT TO CHANGES WITHOUT NOTICE*

High Current Capacity QSFP-DD Connectors

High Current OSFP & QSFP Family Product Catalog


Product Features:

  • QSFP DD Current Capacity per pin: 2.25A

  • Maintain temperature rise under 30ºC