400G QSFP-DD DAC 1M 1.5M 2M 2.5M 3M

 

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

1.       Configurable & flexible

2.       Backwards plug capability to 100G; seamless transition to future higher aggregate bandwidth

3.       Optimized PCB interface board with auto soldering process

4.       I/O system has 10-12 watt single port dissipative heat capacity

5.       Assembled with industry leading twin-axial SKEWCLEAR® 8-pair or 16-pair wire

6.       EEPROM in cable assembly

7.       Passive copper length to 2.5 meter

8.       Compatible with existing 100G QSFP based connector ports (with heat sinks and / or light pipes) as well as 200G / 400G ports

9.       RoHS2 compliant

10.   Custom solutions supported

 

 

 

BENEFITS

1.       200G or 400G aggregate bandwidth capacity, dual 8-pair or single 16-pair wire supported

2.       Addresses current and future market desired bandwidth port capability requirements

3.       Exceeds 25G NRZ and 50G PAM4 performance and SI parameter in standard specification

4.       Enables use of copper and optical based cabling solutions

5.       Great SI reliability and physical capabilities (softer and better bending performance than other cables)

6.       Programmable to customer requirements

7.       Provides optimized cost, performance, cable bulk & routing solutions

8.       Meets industry standard signal performance requirements up to lengths of 2.5 meters

9.       Assured cable pluggability regardless of port bandwidth configuration

10.   Environmentally friendly

11.   Custom solutions from adapter cables to loopback cables and beyond

 

TECHNICAL INFORMATION

MATERIAL

1.       Nickel plated zinc die cast shells & latching mechanism parts

2.       Dual 8 differential pair or single 16 differential pair wire with EMI shielding braid and LSZH or PVC jacketing

3.       Thermoplastic cable pull tab

 

 

ELECTRICAL PERFORMANCE

1.       Differential Impedance: 100Ω ± 10Ω

2.       SI performance 25G NRZ / 50G PAM4, InfiniBand and OIF specifications (per MSA agreement)

 

MECHANICAL PERFORMANCE

1.       Durability: 50 cycles

2.       Mating Force: 90N max. (Per MSA agreement)

3.       Modular Retention: 125N min.

4.       Cable Axial Strain Relief: 90N min.

5.       Cable Flex: Per SFF-8417

 

ENVIRONMENTAL

1.       Thermal Shock: EIA 364-32, Condition 1, 25 cycles, -55°C to +85°C

2.       Service life to exceed 5 years at 65°C

 

APPROVALS AND CERTIFICATIONS

1.       RoHS2 Compliant

 

SPECIFICATIONS

1.       Refer to the latest revision of the QSFP-DD hardware specification for QSFP double density 8X pluggable transceiver

2.       Applicable IEEE specifications IEEE802.3by and IEEE802.3bs

3.       The InfiniBand™ architecture specification and annexes

 

PACKAGING

1.       Individually packed in anti-static bags

2.       Cable ends packaged with dust covers

 

TARGET MARKETS/APPLICATIONS

1.       Low Latency Communication Systems

2.       Network Interface Cards (NICs)

3.       Routers

4.       Switches

5.       Data Center Networking

6.       External Storage Systems

7.       High Performance Computing (HPC)

8.       Networked Storage Systems

9.       Servers

 

 

 

  

1. Quality system of ISO900,CE,FCC,ROHS registration
2. Manufacture system
3. R&D system
4. Purchasing system
5. Prompt delivery and remarkable services
6. Reasonable prices
7. Accept orders according to customer's demands
8. Rich experience of OEM & ODM co-operation
9. Shipment,payment and delivery

We sincerely invite all interested buyers to visit our company and contact us directly for further information, we will reply you as soon as possible!!!