Cat6a shielded patch cord

　　As an enhanced Category 6 wired transmission medium, the Cat6a Shielded Patch Cord is specially designed for high-frequency, high-interference, and high-standard transmission scenarios. Strictly complying with ANSI/TIA-568.2-D Category 6A and ISO 11801 EA standards, it relies on an efficient shielding structure and precision manufacturing process to achieve stable 10Gbps transmission, balancing anti-interference, durability, and compatibility. It is widely used in enterprise computer rooms, data centers, industrial automation, medical equipment interconnection, high-definition surveillance private networks, and other scenarios with strict requirements on transmission quality, providing reliable physical layer support for various high-load network networking.

　　I. Core Technical Parameters and Performance Indicators

　　The core performance of this product fully complies with Cat6a standards, focusing on 10Gbps transmission and strong anti-interference. The key technical parameters are as follows to ensure transmission stability and consistency:

　　Transmission Category: Cat6a (Enhanced Category 6), compatible with lower-level networks such as Cat6 and Cat5e, with no adaptation obstacles for backward compatibility;

　　Transmission Rate: Natively supports 10G-T 10Gbps speed, with a maximum bearable bandwidth of 10Gbps, meeting the high-frequency transmission needs of massive data, high-definition video, industrial control signals, etc.;

　　Operating Bandwidth: 550MHz high-frequency bandwidth, 120% higher than that of Cat6 (250MHz), effectively reducing high-frequency signal attenuation;

　　Transmission Delay: ≤5.7ns/100m, delay deviation ≤0.2ns, ensuring synchronous signal transmission and eliminating data freezes and packet losses;

　　Anti-interference Indicators: Shielding attenuation ≤45dB@550MHz, Near-end Crosstalk (NEXT) ≤-39.9dB@550MHz, Far-end Crosstalk (FEXT) ≤-54.4dB@550MHz, effectively resisting Electromagnetic Interference (EMI) and Radio Frequency Interference (RFI);

　　PoE Compatibility: Supports full-series PoE/PoE+/PoE++ power supply protocols, with a maximum power supply of 90W. The power supply transmission distance is consistent with the signal transmission distance (≤100m), realizing integrated "signal + power supply" transmission;

　　Operating Temperature: -20℃~70℃, suitable for use in multiple environments such as indoor computer rooms and industrial workshops, with high and low temperature resistance and anti-aging properties.

　　II. Core Technology and Structural Design

　　1. High-Efficiency Shielding Structure (FTP)

　　Adopting FTP (Foil Twisted Pair) aluminum foil shielding design, it builds a dual protective barrier for signal transmission, solving the interference problem in complex environments. Each of the four pairs of core wires inside the cable is independently wrapped with a high-precision aluminum foil shielding layer to accurately isolate crosstalk between core wires; the outer layer is covered with an overall aluminum foil shielding layer to fully resist external electromagnetic interference (such as computer room servers, industrial equipment, wireless devices) and radio frequency interference, ensuring pure and lossless signal transmission. The shielding layer is made of high-conductivity aluminum foil material with a thickness ≥0.02mm, closely attached without wrinkles, effectively reducing shielding dead angles. At the same time, it is equipped with grounding treatment to further improve anti-interference performance, adapting to industrial scenarios and data centers with dense equipment and strong interference.

　　2. Conductor and Insulation Process

　　The conductor is made of 24AWG high-purity bare copper material with a copper purity ≥99.99%, processed through precision wire drawing and stranding processes. The conductor diameter is accurately controlled at 0.511mm, and the DC resistance is ≤9.38Ω/100m. Compared with ordinary copper cores, the electrical conductivity is increased by more than 30%, effectively reducing resistance loss and skin effect impact, ensuring no attenuation of 10Gbps speed within the standard transmission distance of 100 meters.

　　The insulation layer is made of HDPE (High-Density Polyethylene) material with an insulation thickness ≥0.2mm and a stable dielectric constant between 2.3-2.4. It has excellent insulation performance, which can effectively reduce signal leakage and insulation loss. At the same time, it has good flexibility, avoiding signal short circuits caused by insulation layer damage during bending. The four pairs of core wires adopt a differentiated stranding pitch (8-12mm) to further offset crosstalk between core wires. Combined with the shielding structure, it forms a dual anti-interference system of "stranding + shielding".

　　3. Connector and Cable Design

　　The connector adopts an RJ45 modular design and integrated injection molding. The shell is made of high-strength PC flame-retardant material with a flame-retardant grade of UL94 V-0, which is high-temperature resistant, impact resistant, and corrosion resistant, and can resist the erosion of harsh environments in computer rooms and industrial scenarios. The contacts adopt a 50μ'' thick gold-plating process, with a uniform and dense gold-plating layer and an error ≤2μ''. It has excellent oxidation resistance and wear resistance, with a plugging life of more than 1500 times and a contact resistance ≤20mΩ. After thousands of plugging tests, it can still maintain stable contact, ensuring transmission continuity.

　　The cable is equipped with an exclusive strain relief structure with a strain relief length ≥15mm, adopting an integrated overmolding process to accurately disperse the stress during plugging, unplugging and bending, avoiding breakage at the connection between the cable and the connector and detachment of core wires. The outer diameter of the cable is controlled at 6.0-6.5mm, which is thin and flexible. The minimum bending radius can reach 4 times the cable diameter (static) and 8 times the cable diameter (dynamic), adapting to dense wiring of cabinets and distribution frames. It can easily pass through wire troughs and around equipment, making wiring convenient and not occupying too much space.

　　4. Sheath Material Selection

　　Two types of environmentally friendly sheath materials are available to meet different scenario needs: ① LSZH (Low Smoke Zero Halogen) sheath, complying with RoHS and REACH environmental standards, non-smoking and non-toxic when burned, no harmful gases released, toxicity index ≤1, oxygen index ≥32, excellent flame retardant performance, suitable for scenarios with strict requirements on safety and environmental protection such as computer rooms, medical care, and rail transit; ② Environmentally friendly PVC sheath, with good wear resistance, waterproof and moisture-proof performance, tensile strength ≥15MPa, elongation at break ≥200%, outstanding cost performance, suitable for ordinary office, home, and conventional industrial scenarios. The surfaces of both sheaths adopt a matte non-slip design, which is convenient for wiring arrangement, and also has a certain ability to resist oil pollution and dust, making it easy to clean and maintain.

　　III. Quality Control and Certification

　　This product follows a strict quality control system throughout the entire process. From raw material procurement to finished product delivery, it undergoes multiple rigorous inspections to ensure the performance of each patch cord meets the standards: At the raw material level, core materials such as bare copper, aluminum foil, and sheath are all subject to composition testing to ensure material purity and performance; during the production process, key processes such as stranding pitch, insulation thickness, and shielding fit are monitored in real time to avoid process deviations; at the finished product stage, each patch cord undergoes Fluke DTX-1800 authoritative testing to detect core indicators such as transmission rate, crosstalk, and shielding attenuation. At the same time, plugging tests, bending tests, and high and low temperature resistance tests are carried out before leaving the factory.

　　The product has passed RoHS, REACH environmental certification, UL flame-retardant certification, and Fluke authoritative test certification. The quality meets international standards and can meet the high-standard needs of enterprise bulk procurement and engineering networking.

　　IV. Application Scenarios and Advantage Summary

　　With 10Gbps transmission performance, strong anti-interference ability, and high durability, this product is suitable for various high-standard scenarios, with prominent core advantages:

　　Scenario Adaptation: Enterprise computer rooms, data centers, industrial automation networking, medical equipment interconnection, high-definition surveillance private networks, high-end offices, and other scenarios with strict requirements on transmission stability and anti-interference;

　　Core Advantage 1: FTP dual aluminum foil shielding, excellent anti-interference performance, solving signal interference problems in complex environments and ensuring stable 10Gbps transmission;

　　Core Advantage 2: High-purity bare copper conductor + precision process, low transmission loss, 10Gbps without attenuation within 100 meters, suitable for long-distance and high-load transmission;

　　Core Advantage 3: High durability, flame-retardant, high and low temperature resistant, anti-aging, long connector plugging life, reducing later maintenance costs;

　　Core Advantage 4: Full compatibility design, supporting PoE power supply and compatibility with lower-level networks, convenient wiring, and adapting to existing network upgrades and transformations.

　　With technology as the core and quality as the guarantee, the Cat6a Shielded Patch Cord relies on the core advantages of 10Gbps transmission, strong anti-interference, and high durability to provide a reliable physical layer solution for various high-standard network networking, helping users build an efficient, stable, and safe wired transmission network.