Material:
QSFP56 conforms to the Small Form Factor SFF8665
4-Channel Full-Duplex Passive Copper Cable Transceiver
Support data rates: 50Gb/s PAM4 (per channel)
Maximum aggregate data rate: 200Gb/s (4 x 50Gb/s)
IEEE 802.3bj 200GEBASE-CR4
Copper link length up to 3m
Power Supply: +3.3V
Low crosstalk
I2C based two-wire serial interface for EEPROM signature which can be customized
Operating Temperature: 0~70°C
ROHS Compliant
Mechanical Performance
QSFP56 Module
Module Insertion: 60N Maximum
Module Extraction: 30N Maximum
Latch Retention: 90N Minimum
Rated Durability Cycles: 50 Cycles Minimum
Electrical Performance
QSFP56 Module
Supply Voltage 3.3 VDC +/- 5%
Supply Current:0.03A Max at 3.135V
Power Consumption (DAC) : 0.125 Watt Max
Voltage: 30VAC per contact
Current: 0.5A/Signal Contact
Signal Integrity
IEEE 802.3cd (200GBASE-CR4)
IEEE 802.3bj (100GBASE-CR4)
IEEE 802.3by (25 Ethernet)
InfiniBand™ 4X EDR(100G) / HDR(200G)
Product Environmental Compliance
1. RoHS2.0: Compliant
2. China RoHS: Yes
3. REACH SVHC: Yes
4. Low-Halogen Products: Optional
Ordering information
| Part No. | Form A | Form B | Cable type | Data rate | Cable length | Temp.(℃) |
| DAC-QSFP56-CP1M | QSFP56 | QSFP56 | Twinax | 200Gbps | 1m | 0-70 |
| DAC-QSFP56-CP2M | QSFP56 | QSFP56 | Twinax | 200Gbps | 2m | 0-70 |
| DAC-QSFP56-CP3M | QSFP56 | QSFP56 | Twinax | 200Gbps | 3m | 0-70 |
