3m (9.84ft) Brocade 100G-Q28-S28-C-0301 Compatible 100G QSFP28 to 4x25G SFP28 Passive Direct Attach Twinax Breakout Copper Cable

3m (9.84ft) Brocade 100G-Q28-S28-C-0301 Compatible 100G QSFP28 to 4x25G SFP28 Passive Direct Attach Twinax Breakout Copper Cable

Brocade 100G-Q28-S28-C-0301 compatible DAC is a passive 4x 25Gbps QSFP28 to 4 SFP28 direct attach breakout cable for use in 25GBASE Ethernet. QSFP28 breakout DAC provides 4x 25Gb/s throughput for 3m interconnection with high speed twin-axial copper cable. Standard length options cover from 0.5 meters to 5 meters. The breakout DAC cable splits 4x 25 Gbps NRZ signals from QSFP28 into SFP28. This DAC is fully compliant with QSFP28 Multi-Source Agreement (MSA), IEEE 802.3by 25GBASE-CR and 25GAUI standard. The twin-axial copper cable's wire gauge is 30AWG and pre-terminated with MSA compliant 38-pin and 20-pin edge type connectors. MSA memory map are accessible via 2-wire Interface (TWI/I2C). Our breakout DACs are factory pre-programmed for compatibility, perform identically to original Brocade 100G-Q28-S28-C-0301 direct attach cables.

Feature

• Equivalent to Brocade 100G-Q28-S28-C-0301 in function
• Hot Pluggable QSFP28 to 4 SFP28 Topology
• Split 100Gbps into 4 channels of 25Gbps
• Pre-terminated 30AWG twin-axial copper cable
• 4x 25.78125Gbps NRZ retimed CUAI-4/25GAUI electrical interface
• Minimum bending radius 25mm
• 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, SFF-8402, SFF-8432, SFF-8419, SFF-8472
• Compliant with IEEE 802.3by 25GBASE-CR
• Compliant with RoHS, REACH, CE, FCC standards

Application

• 25G Ethernet
• Data Center

Specification