Description
400G Breakout Cable Features
- MEET SFF-8636&QSFP-DD MSA
- MEET 3bj&IEEE802.3 cd
- Support I2C two – line string interface, easy to control
- Support for hot plugging
- Low crosstalk
- Eight-lane electrical interface transmits up to 28Gbps NRZ or 56Gbps PAM-4
Applications
- Telecommunications equipment
- Servers
- Routers
- Switches
- Central office
- Cellular infrastructure
- Multi-platform service systems
- Data networking equipment
- Servers
- Storage
400G to 100G Breakout Cable DAC Diagram
Environment Performance
| ITEM | REQUIREMENT | TEST CONDITON |
| Operating Temp. Range | -20°C to +75°C | Cable operating temperature range. |
| Storage Temp. Range(in packed condition) | -40°C to +80°C | Cable storage temperature range in packed condition. |
| Thermal Cycling Non-Powered | No evidence of physical damage | EIA-364-32D, Method A, -25 to 90C, 100 cycles, 15 min. dwells |
| Salt Spraying | 48 hours salt spraying after shell corrosive area less than 5%. | EIA-364-26 |
| Mixed Flowing Gas | Pass electrical tests per 3.1 after stressing. (For connector only) | EIA-364-35 Class II,14 days. |
| Temp. Life | No evidence of physical damage | EIA-364-17C w/ RH, Damp heat 90℃ at 85% RH for 500 hours then return to ambient |
| Cable Cold Bend | 4H,No evidence of physical damage | Condition: -20℃±2℃, mandrel diameter is 6 times the cable diameter. |
400G DAC Breakotu Cable Order Information
| M.P/N | C.P/N | L(mm) | L1 | AWG |
| QDD-400G-4QSFP56-CU0.5M | TBD | 500±15 | 100±10 | 30 |
| QDD-400G-4QSFP56-CU1M | TBD | 1000±25 | 200±10
200±10 | 30 |
| QDD-400G-4QSFP56-CU1.5M | TBD | 1500±30 | 30 | |
| QDD-400G-4QSFP56-CU2M | TBD | 2000±35 | 28 | |
| QDD-400G-4QSFP56-CU2.5M | TBD | 2500±35 | 28 | |
| QDD-400G-4QSFP56-CU3M | TBD | 3000±45 | 28 |





