200G QSFP-DD Passive Copper Cable Assemblies
QSFP-DD(Double-Density) passive copper cable assemblies double the number of high 25G/lane NRZ and 50G/lane PAM4 when compared to the existing 100G QSFP cabling systems from 4 to 8 lanes. The QSFP-DD cables enable 200G or 400G in application lengths from 0.5 meter up to and including 2.5 meter in lengths.
FEATURES
Configurable & flexible
Backwards plug capability to 100G; seamless transition to future higher aggregate bandwidth
Optimized PCB interface board with auto soldering process
I/O system has 10-12 watt single port dissipative heat capacity
Assembled with industry leading twin-axial SKEWCLEAR® 8-pair or 16-pair wire
EEPROM in cable assembly
Passive copper length to 2.5 meter
Compatible with existing 100G QSFP based connector ports
(with heat sinks and / or light pipes) as well as 200G / 400G ports)
RoHS2 compliant
Custom solutions supported
TECHNICAL INFORMATION
Material
Nickel plated zinc die cast shells & latching mechanism parts
Dual 8 differential pair or single 16 differential pair wire with EMI shielding braid and LSZH or PVC jacketing
Thermoplastic cable pull tab
PERFORMANCE
Differential Impedance: 100Ω ± 10Ω
SI performance 25G NRZ / 50G PAM4, InfiniBand and OIF specifications (per MSA agreement)
Durability: 50 cycles
Mating Force: 90N max. (Per MSA agreement)
Modular Retention: 125N min.
Cable Axial Strain Relief: 90N min.
Cable Flex: Per SFF-8417
ENVIRONMENTAL
Thermal Shock: EIA 364-32, Condition 1, 25 cycles, -55°C to +85°C
Service life to exceed 5 years at 65°C
APPLICATIONS
Low Latency Communication Systems
Network Interface Cards (NICs)
Routers
Switches
Data Center Networking
External Storage Systems
High Performance Computing (HPC)
Networked Storage Systems
Servers
