50GE SFP56 Direct Attach Passive Copper Cables
The SFP56 passive cable assemblies are high-performance, cost-effective I/O solutions for 50G Ethernet. SFP56 copper cables allow hardware manufacturers to achieve high port density, configurability, and utilization at a very low cost and reduced power budget.
Specification Snapshot
Supported Data Rate
56Gb/s
Power Consumption
<0.1W
Power Supply Voltage
3.14~3.47V
Mechanical Dimensions
Length options: 1m, 2m, 3m; Wire gauge: 30AWG, 26AWG
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Overview
The SFP56 passive cable assemblies are high-performance, cost-effective I/O solutions for 50G Ethernet. SFP56 copper cables allow hardware manufacturers to achieve high port density, configurability, and utilization at a very low cost and reduced power budget.
Specifications
| Parameter | Value |
|---|---|
| Supported Data Rate | 56Gb/s |
| Transmission Distance | Up to 3m |
| Hot-Pluggable | SFP 20PIN footprint |
| Improved Pluggable Form Factor (IPF) | Compliant for enhanced EMI/EMC performance |
| Compatibility | SFP28 MSA and SFF-8432 |
| Standard Compatibility | IEEE802.3cd |
| Power Consumption | <0.1W |
| Operating Temperature Range | 0~70°C |
| Storage Ambient Temperature | -40~+85°C |
| Operating Case Temperature | 0~+70°C |
| Power Supply Voltage | 3.14~3.47V |
| Data Rate Per Lane | 28GBaud/s |
| Differential Impedance (bulk cable) | 100±10Ω |
| Differential Impedance (Mated connector) | 100±10Ω |
| Differential Impedance (cable termination) | 100±10Ω |
| Time Domain Parameters | L*15±20ps |
| Frequency Domain Parameters | SDD11/SDD21, SCC11/SCC21, SDC11/SDC21, MDNEXT |
| Mechanical Dimensions | Length options: 1m, 2m, 3m; Wire gauge: 30AWG, 26AWG |
Applications
1. 50G/25G Ethernet 2. InfiniBand QDR/FDR/EDR/HDR 3. Data storage and communication industry 4. Switch/router/HBA 5. Enterprise network 6. SAN 7. Data Center Network
Key Features
1. Up to 56Gb/s (Support 28GBaud/s PAM4) 2. Up to 3 meter transmission 3. Hot-pluggable SFP 20PIN footprint 4. Improved Pluggable Form Factor (IPF) compliant for enhanced EMI/EMC performance 5. Compatible to SFP28 MSA and SFF-8432 6. Compatible to IEEE802.3cd 7. Power consumption <0.1W 8. Temperature range: 0~70°C 9. RoHS compliant
Datasheet
Product Datasheet
PDF
Supplier Information
<p>GIGALIGHT is an open optical networking explorer integrating design, manufacturing, and sales of active and passive optical devices and subsystems. Its portfolio spans III-V optical modules, silicon photonics modules, NPO/CPO engines, liquid-cooled optical modules, AOCs, DACs, coherent optical communication modules, and OPEN DCI BOX subsystems. The company focuses on AI data centers, 5G transport networks, metropolitan WDM transmission, and UHD SDI video applications, positioning itself as an innovative designer of high-speed optical interconnect hardware solutions.</p>
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