1.5m (4.92ft) Generic QSFP-100G-DAC30-1M5 Compatible QSFP28 to QSFP28 DAC 100GBASE-CR4 100Gbps Passive Direct Attach Twinax Copper Cable

1.5m (4.92ft) Generic QSFP-100G-DAC30-1M5 Compatible QSFP28 to QSFP28 DAC 100GBASE-CR4 100Gbps Passive Direct Attach Twinax Copper Cable

Dawnray’s QSFP-100G-DAC30-1M5 DAC is a passive 100Gbps QSFP28 to QSFP28 direct attach cable for use in 100GBASE Ethernet network. QSFP28 DAC provides 103.1Gb/s throughput for 1.5m interconnection with high speed twin-axial copper cable. This DAC is fully compliant with QSFP28 Multi-Source Agreement (MSA), IEEE 802.3bj 100GBASE-CR4 and CAUI-4 standard. Its twin-axial copper cable’s wire gauge is 30AWG and pre-terminated with MSA compliant 38-pin edge type connectors. The DAC cable implements 4 independent 25.78125Gbps NRZ transmit and receive signal channels in each differential pair for an aggregate 103.125Gbps data rate. Standard length options cover from 0.5 meters to 5 meters. MSA memory map is accessible via 2-wire (TWI/I2C) interface. Our DACs are factory pre-programmed for compatibility, perform alternatively to generic/MSA direct attach cables.

Feature

• Hot pluggable QSFP28 to QSFP28 DAC direct attach cable
• Aggregate data rate up to 103.125Gbps
• Pre-terminated 30AWG twin-axial copper cable
• 4x 25.78125Gbps NRZ retimed CAUI-4 electrical interface
• Minimum bending radius 46mm
• MSA memory accessible via 2-wire interface
• Single 3.3V power supply voltage
• Extremely low power consumption near 0W
• Ambient temperature range 0 to 70°C for commercial application
• Compliant with SFF-8665, SFF-8661, SFF-8679, SFF-8636
• Compliant with IEEE 802.3bj 100GBASE-CR4
• Compliant with RoHS, REACH, CE, FCC standards

Application

• 100G Ethernet
• Data Center

Specification