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QSFP28/56 PASSIVE COPPER CABLE ASSEMBLIES
DATA AND DEVICES /// QSFP28/56 PASSIVE COPPER CABLE ASSEMBLIES
Our signal integrity (SI) and system architecture expertise allow us to provide one of the highest performing portfolios of 25 Gbps QSFP28 and 56 Gbps QSFP56 cable assemblies in the market. These cable assemblies support aggregate data rates of 100 and 200 Gbps.
Adhering to the industry standard, these cable assemblies are backwards compatible with existing QSFP+ connectors and cages, allowing for easy system upgrades. QSFP28/56 can be used with current 10G and 14G applications with substantial signal integrity margin. Optimized construction of the plug and cable minimizes insertion loss and crosstalk for improved performance over previous designs.
Not only do we offer these 25 and 56 Gbps cable assemblies, but we also provide one of the largest portfolios of zQSFP+ connectors, cages and accessories so you can get the full solution in one place for your high speed application.
Features and Benefits
• Optimized construction to minimize insertion loss and cross talk• Customized 360° cable braid termination limits EMI radiation• Compatible with all existing QSFP connectors and cages• Pull-to-release slide latch design• 30AWG through 33AWG cable• Straight and breakout assembly configurations available• Customizable EEPROM mapping for cable signature• RoHS compliant
• Contact your TE Representative for customized lengths
Product Applications
• Switches, servers and routers• Data Center networks• Storage area networks• High performance computing• Telecommunicaiton and wireless infrastructure• Medical diagnostics and networking
• Test and measurement equipment
Industry Standards
• IEEE 802.3cd, IEEE 802.3bj, IEEE 802.3by• InfiniBand EDR• SFF-8665
Environmental
Operating Temp -10°C to 60°C
Storage Temp -25° to 80°C
Safety Certifications
RoHS compliant
UL Type CL2
CSA Certified
PAGE 2DATA AND DEVICES /// QSFP28/56 PASSIVE COPPER CABLE ASSEMBLIES
QSFP28/56 Passive Copper Cable Assemblies
Product Specifications
Materials
PCBTUC TU-863
IPC Class 3
Contact 30u Gold plated contact pads
Backshell Nickel plated zinc diecast
Latch Slide Stainless steel
Pull Tab Molded polypropolene
Bulk Cable
Silver plated copper conductor
Flexible PVC jacket
Metallic tape shielded pairs
Tin plated copper braid outer shield
Electrical/Mechanical
Impedence 100Ω ± 10Ω
Data Rate 25Gbps per channel
Within Pair Skew <10ps per meter
Pair-to-Pair Skew <100ps per meter
Durability 100 cycles minimum
Mating Force 40N maximum
Unmating Force 30N maximum
Retention Force 90N maximum
Part Number Selection Guide
Base Part Number Description AWG
Dash to Length (meters)
0.5 1 1.5
2323238 QSFP56 Straight 200G Ethernet (NRZ)
33 -1 -2
2323239 30 -1 -2 -3
2323247 QSFP56 Breakout to 4x SFP56
33 -1 -2
2323248 30 -1 -2 -3
2325343 QSFP56 Breakout to 2x QSFP56
33 -1 -2
2325344 30 -1 -2 -3
QSFP56 Cable Assemblies
Base Part Number Description AWG
Dash to Length (meters)
1 2 3
2829040 InfiniBand EDR33 -2
30 -4 -6
2231368 QSFP28 Straight 100G Ethernet (NRZ)
33 -16 -18
30 -1 -2 -8
2821033 QSFP28 Breakout to 4x SFP28
33 -8
30 -1 -10 -2
2821309 QSFP28 Breakout to 2x QSFP28
33 -7
30 -1 -2 -4
QSFP28 Cable Assemblies
2M 33 AWG Cable Assemblies
ICN Insertion Loss
3M 30 AWG Cable Assemblies
ICN Insertion Loss
PAGE 3DATA AND DEVICES /// QSFP28/56 PASSIVE COPPER CABLE ASSEMBLIES
QSFP28/56 Passive Copper Cable Assemblies
DATA AND DEVICES /// QSFP28/56 PASSIVE COPPER CABLE ASSEMBLIES
te.comTE Connectivity, TE Connectivity (logo) and Every Connection Counts are trademarks. All other logos, products and/or company names referred to herein might be trademarks of their respective owners.
zQSFP+ is a part of the ZXP® family of connectors and uses ZXP technology. ZXP is a trademark of Molex, LLC.
The information given herein, including drawings, illustrations and schematics which are intended for illustration purposes only, is believed to be reliable. However, TE Connectivity makes no warranties as to its accuracy or completeness and disclaims any liability in connection with its use. TE Connectivity‘s obligations shall only be as set forth in TE Connectivity‘s Standard Terms and Conditions of Sale for this product and in no case will TE Connectivity be liable for any incidental, indirect or consequential damages arising out of the sale, resale, use or misuse of the product. Users of TE Connectivity products should make their own evaluation to determine the suitability of each such product for the specific application.
© 2017 TE Connectivity Ltd. family of companies All Rights Reserved.
319094AE 10/17
QSFP28/56 Passive Copper Cable Assemblies
For More Information
Cable assemblies: te.com/products/qsfp28copper
QSFP28/56 (zQSFP+) Connectors and Cages: te.com/products/qsfp
TE Technical Support Center
USA: +1 (800) 522-6752Canada: +1 (905) 475-6222Mexico: +52 (0) 55-1106-0800Latin/S. America: +54 (0) 11-4733-2200 Germany: +49 (0) 6251-133-1999UK: +44 (0) 800-267666France: +33 (0) 1-3420-8686Netherlands: +31 (0) 73-6246-999China: +86 (0) 400-820-6015