Zyqora
Engineered for signal integrity, EMI resilience, and high-density industrial deployments.
Understanding the physics of signal degradation, electromagnetic attenuation, and mechanical resilience in modern Gigabit infrastructure.
Modern industrial sites are dense with electromagnetic noise. High-voltage machinery, variable frequency drives (VFDs), and switchgear generate high levels of radiated and conducted electromagnetic interference (EMI). Under these conditions, standard plastic unshielded (UTP) RJ45 connectors act as small antennas, absorbing nearby electromagnetic noise and corrupting data frames.
By transitioning to metal RJ45 connectors, engineers introduce a continuous Faraday cage around the signal path. Our nickel-plated and brass-alloy shielded housings redirect transient voltages and electromagnetic fields to the system ground. This design prevents differential-mode noise from converting into common-mode interference, protecting the integrity of high-frequency data packets up to Cat8 standards (2 GHz).
For global procurement managers and system integrators, compliance is key to legal and functional operability in key regions, particularly the European Economic Area (EEA). Our metal RJ45 jacks and modular connectors carry full CE Certification, verifying conformance with directives such as:
Design Insight: When deploying Power over Ethernet (PoE+ 2.5G or PoE++ 10G) over copper systems, the contact interface experiences thermal expansion. Our 50μ" gold-plated contacts prevent micro-arcing and oxidation during hot-plugging, ensuring a stable contact resistance of less than 20 milliohms over 750+ mating cycles.
Beyond electrical shielding, the mechanical longevity of connection interfaces is crucial for maintaining uptime in industrial environments. Standard plastic housings are prone to degradation from high temperatures, vibration, and accidental impact. Metallic housings, crafted from zinc alloy or nickel-plated brass, provide a durable physical barrier that absorbs mechanical stress and maintains secure latching, reducing the risk of accidental disconnection in high-vibration applications.
A detailed breakdown of electrical, mechanical, and compliance performance metrics.
| Performance Metric | Shielded Metal RJ45 Connector | Standard Plastic UTP Connector | Compliance / Test Method |
|---|---|---|---|
| Shielding Effectiveness (Attenuation) | ≥ 40 dB (30 MHz to 1000 MHz) | Negligible (< 3 dB) | IEC 60603-7 / EN 50173 |
| PoE/PoE+ Support Limits | Up to 90W (IEEE 802.3bt Type 4) | Limited (High thermal buildup) | IEC 60512-99-002 (Hot-plugging) |
| Mating Cycles (Durability) | ≥ 750 insertions | ≥ 200 insertions | IEC 60603-7 standard test |
| Contact Plating Thickness | 50 micro-inches (μ") hard gold | Flash gold to 15 μ" gold | ASTM B488 standard compliance |
| Operating Temperature | -40°C to +85°C | -10°C to +60°C | MIL-STD-202G Thermal Shock |
| Salt Spray Resistance | 48 Hours (Zinc Alloy Nickel Plated) | N/A | ASTM B117 / ISO 9227 |
Providing reliable performance in critical infrastructure, high-stress environments, and next-generation telecom networks.
Factory floors feature severe electrical noise, high temperatures, and continuous mechanical vibration. Our metal RJ45 connectors and magnetic jacks provide secure connections for EtherCAT, PROFINET, and Modbus TCP systems, preventing packet loss and machine downtime.
For high-density top-of-rack switch links, our press-fit SFP cages and shielded RJ45 modules support stable data rates up to 10G and 25G. Their optimized grounding fingers dissipate EMI, protecting nearby optical transceivers from crosstalk.
Outdoor telecom enclosures are exposed to lightning transients and variable humidity. The zinc-alloy shell of our connectors resists corrosion, while integrated grounding tabs redirect surge energy safely to the chassis ground.
Providing reliable performance, compliance, and end-to-end support for international buyers.
Founded in 2016, Zyqora Optical Technologies Co., Ltd. is a professional manufacturer and supplier of high-performance optical transceivers, fiber connectivity systems, and industrial metal RJ45 connectors. We support applications across global data centers, telecommunications networks, corporate infrastructures, and cloud platforms.
Operating a modern production facility designed for precision component assembly, Zyqora specializes in the development, manufacture, and testing of high-frequency interconnect solutions. Our product range includes SFP, SFP+, SFP28, QSFP28, QSFP-DD, OSFP, AOC, DAC solutions, and robust shielded RJ45 modular jacks, all engineered for seamless compatibility with mainstream networking systems.
With 8 years of export experience and 10 years of technical expertise, Zyqora has built a global distribution network, achieving an annual export revenue of over USD 18 million. We serve telecom operators, systems integrators, and equipment distributors in North America, Europe, Southeast Asia, the Middle East, and Latin America.
Quality control is central to our manufacturing process. Every batch undergoes component inspections, high-frequency signal testing, thermal aging tests, compatibility validation, and final quality control checks. This process is managed by a dedicated team of 42 quality control professionals, ensuring compliance with CE, RoHS, and FCC standards.
Supported by a supply network of over 860 partners, we manage raw material sourcing, production, and order fulfillment. Our R&D department, consisting of 65 engineers, handles custom projects, specialized firmware configurations, complex pin layouts, and alternative metal platings. Last year, Zyqora introduced 168 new products, supporting emerging trends such as Single Pair Ethernet (SPE) and Multi-Gigabit PoE applications.
Addressing next-generation connectivity requirements, higher data rates, and hybrid copper-fiber designs.
As corporate offices and light manufacturing plants adopt Wi-Fi 7 access points, the demand for 2.5GBASE-T, 5GBASE-T, and 10GBASE-T connections has grown. Standard RJ45 connectors often run into performance bottlenecks at these higher frequencies. Our development pipeline focus on expanding structural shield tabs and adjusting internal PCB track designs within magnetic modules to reduce near-end crosstalk (NEXT) and far-end crosstalk (FEXT) in higher bandwidth environments.
Edge computing nodes and base stations increasingly require both power and high-speed data transmission over a single connection. Zyqora's engineering team is developing hybrid connector units that combine optical transceivers and shielded copper RJ45 ports. These setups deliver high-throughput optical data alongside PoE copper links, helping optimize space and reduce installation costs in dense modern network environments.
Detailed answers to common questions about shielding performance, electrical standards, and installation practices.
Browse our selection of shielded RJ45 modules, high-frequency transceivers, and press-fit EMI cage assemblies.