Flyover QSFP28 Cable Systems

Direct attach flyover QSFP28 cable assemblies fly critical high-speed signals over the PCB for improved and extended signal integrity.


FAMILY OVERVIEW

Samtec’s Flyover QSFP Systems provide improved signal integrity and architectural flexibility by flying critical high-speed signals over lossy PCB materials and directly to the panel via ultra low skew twinax cable. The ultra-high-density design includes sideband signaling via press-fit contacts to help increase airflow, and a multitude of “End 2” options allow for maximum design flexibility.

FEATURES

Flyover QSFP

  • 4 channels (x4 bidirectional, 8 differential pairs)
  • ~100 Gbps NRZ aggregate (~200 Gbps PAM4)
  • Compatible with all QSFP assemblies

Double Density Flyover QSFP

  • 8 channels (x8 bidirectional, 16 differential pairs)
  • ~200 Gbps NRZ aggregate (~400 Gbps PAM4)
  • Belly-to-Belly mating for maximum density
  • Backward compatible with QSFP modules
  • Localized press-fit control and power contacts eliminate the need for a secondary cable and connector
  • Sideband signals are routed through press-fit contacts for increased airflow
  • One or two rows of contacts directly soldered to the cable
  • Improved signal integrity by eliminating transition board and its variability
  • Achieves tighter tolerances

Samtec’s proprietary co-extruded, low loss, twinax cable technology eliminates the performance limitations and inconsistencies of individually extruded dielectric twinax cabling, improving signal integrity, bandwidth and reach.

  • Ideal for 28-56+ Gbps applications
  • Tight coupling between signal conductors
  • Ultra low skew twinax < 3.5 ps/meter
  • Samtec's Flyover Systems

Samtec’s flyover designs provide end option flexibility to create a high-speed application specific solution to meet next gen speeds. Flyover QSFP28 has many End 2 options, including:

DOWNLOADS

Literature

Flyover QSFP Application Design Guide

Flyover QSFP Application Design Guide

Get
High-Speed Cable Interconnect Solutions Guide

High-Speed Cable Interconnect Solutions Guide

Get
Broadcast Video Solutions

Broadcast Video Solutions

Get

SERIES

FQSFP

Flyover QSFP28 Cable System

Features
  • Backward compatible with all QSFP cable assemblies
  • 30 AWG twinax cable
  • Signal integrity is improved and extended by flying critical data over lossy PCB materials
  • Press-fit tails provide low speed signals and power to the PCB
Flyover QSFP28 Cable System

FQSFP-DD

Double Density Flyover QSFP28 Cable System

Features
  • 8 channels (x8 bidirectional, 16 differential pairs)
  • 28 Gbps NRZ per channel
  • Direct connect sidebands increase system airflow and eliminate the need for extra cables
  • Belly-to-belly mating for maximum density
  • Backward compatible with QSFP modules
Double Density Flyover QSFP28 Cable System

QSFP8

0.80 mm QSFP+ Edge Card Connector

Features
  • 0.80 mm (.0315") pitch connector for QSFPO cables
  • Available in tape and reel packaging
  • Dual row 38 positions
  • Low profile right-angle design
0.80 mm QSFP+ Edge Card Connector

QSFPC

QSFP Cage

Features
  • Available with or without heat sinks
  • Press-fit tails
  • QSFP Compatible
QSFP Cage

QSFPK

QSFP+ Cage And Connector Kit

Features
  • Available with or without heat sinks
  • Convenient kit with QSFP connector and cage
  • QSFP Compatible
QSFP+ Cage And Connector Kit

With now well over 100 videos that are featured in various places in Samtec.com, and the recent release of our Video Search capability, it became evident that we needed an updated central location to house all of these videos for users that wanted to easily browse all of our vide...
Regular readers of the Samtec blog are keenly aware of VITA 57 FMC and FMC+ solutions Samtec offers. For more than 10 years, this standard has defined the interface between FPGAs and various expansion modules in a growing number of applications. As FMC/FMC+ leverages open platfor...
Credo and Samtec teamed-up to to show an impressive 112 Gbps PAM4 long-reach cable demonstration at DesignCon 2018. In this video, Samtec’s Ralph Page and Credo’s Alex Narazi walk us through the demo and the results achieved. Signal Path Three ports of 112 Gbps PAM4 data are sour...
January 2018 was a heck of a month for Samtec.com! We had been developing several significant pieces of software and content in late 2017, and it seems like almost all of them were released in January. Here are the major updates to Samtec for January 2018. New Streamlined Checkou...
DesignCon 2018 has passed.  For those involved from the high-speed communications and semiconductor communities, everyone needs time to catch their breath a bit before planning for the rest of 2018. Why? DesignCon always offers exposure to the latest state-of-the-art design metho...
View Full Site