FTTH New Cuban DAC High-Speed ​​Cable

The FTTH New Cuban DAC is a high-speed Direct Attach Copper cable designed for short-range, cost-effective, and reliable data transmission in modern network and data center environments.Overview of DAC CablesDirect Attach Copper (DAC) cables are factory-terminated copper assemblies that connect devices such as servers, switches, and storage units. They are available in passive and active versions:Passive DAC: Requires no external power or electronics, ideal for short-range connections (1–5 meters) within racks, offering low cost and low power consumption .Active DAC: Incorporates retimers or redrivers to preserve signal integrity and extend reach up to 9 meters, suitable for inter-rack connections or high-density deployments . DAC cables support a wide range of data rates, including 10Gbps, 25Gbps, 40Gbps, 50Gbps, 100Gbps, 200Gbps, 400Gbps, 800Gbps, and even 1.6Tbps, depending on the cable design and form factor (SFP, QSFP, OSFP) ( ).ApplicationsThe FTTH New Cuban DAC is particularly suited for:FTTH (Fiber to the Home) networks where short-range, high-speed connections are required between optical network terminals and distribution points.Data centers and hyperscale deployments, connecting servers to switches within racks or across adjacent racks .High-performance computing (HPC) and AI workloads, where low-latency, high-bandwidth interconnects are critical .AdvantagesHigh reliability and low latency: Copper DAC cables provide stable connections with minimal signal loss over short distances .Cost-effective: Passive DACs are inexpensive compared to fiber or active solutions, making them ideal for budget-conscious deployments .Flexible deployment: Active DACs allow for longer reach and maintain signal integrity in high-density racks, supporting modern networking standards like QSFP-DD, OSFP, and SFP112 .Customizable options: Manufacturers offer various lengths, wire gauges, shielding, and color-coded pull-tabs to meet specific deployment needs .Technical ConsiderationsSignal integrity: Active DACs use embedded chips to boost signal quality, while passive DACs rely on high-quality copper and shielding for low-loss transmission .Compatibility: Works with standard high-speed transceivers and supports Ethernet and InfiniBand protocols up to 800G .Environmental resilience: Designed to withstand typical data center conditions, including temperature variations and electromagnetic interference . In summary, the FTTH New Cuban DAC High-Speed Cable is a versatile, high-performance copper interconnect solution optimized for short-range, high-speed data transmission in FTTH networks, data centers, and high-density computing environments, offering a balance of cost, reliability, and scalability .