Direct Attach Copper Cable
QSFP-DD 400G DAC Cable
Application
High speed QSFP DD direct attach copper cable assemblies are designed for high density applications in data center, networking and HPC (High Performance Computing), 200G and 400G Ethernet high speed data up to 28Gbps NRZ or 56Gbps PAM-4 per channel It provides 8 transmission channels and is backward compatible.
Features
- Compliant with QSFP-DD MSA Rev5.1 and CMIS Rev5.0
- Cable loss conforms to IEEE 802.3cd and 200GBASE-CR4
- IBTA HDR compliant Backward compatible with previous versions
- Supports serial transmission up to 28G Baud rate with wideband twinax
- 30AWG cable available with custom wire gauge
- Low transmission latency, low crosstalk and low skew, reliable performance
- Pull tabs and latches for easy cable attachment and hot-plugging for a secure connection
- 100% factory tested for transmission characteristics, antistatic package
- Compliant with RoHS2 (10 substances) directive
Structure and performance
| part number | Transmission speed | detail | Conductor size | length |
|---|---|---|---|---|
| RIHF8TF8T05001 | 400 Gbps | QSFP-DD Passive copper Cable Assembly | AWG30 | 0.5m |
| RIHF8TF8T10001 | 400 Gbps | QSFP-DD Passive copper Cable Assembly | AWG30 | 1.0m |
| RIHF8TF8T15001 | 400 Gbps | QSFP-DD Passive copper Cable Assembly | AWG30 | 1.5m |
| RIHF8TF8T20001 | 400 Gbps | QSFP-DD Passive copper Cable Assembly | AWG30 | 2.0m |
| RIHF8TF8T25001 | 400 Gbps | QSFP-DD Passive copper Cable Assembly | AWG30 | 2.5m |
| RIHF8TF8T30001 | 400 Gbps | QSFP-DD Passive copper Cable Assembly | AWG30 | 3.0m |