Xelivor
Highly specified for French telecommunication protocols and advanced PCB layouts requiring external magnetic configurations.
As France accelerates its transition toward "Industrie du Futur" (Industry 4.0), French developers and procurement officers are facing a critical choice in board-level physical connectivity. Highly industrial areas from the manufacturing belts around Lyon to the aerospace networks in Toulouse require electrical interfaces that guarantee structural reliability, long service lives, and low thermal output. RJ45 connectors without magnetics serve a vital function in these scenarios.
By decoupling the magnetic components (such as transformers and common-mode chokes) from the physical connector housing, system engineers gain total freedom over PCB routing and electrical isolation strategies. In France's complex railway communication systems (such as high-speed TGV signaling), automotive assembly plants, and automated energy distribution grids overseen by French national networks, using discrete magnetics layouts provides exceptional EMC (Electromagnetic Compatibility) optimization capability, shielding delicate PHY transceivers from harsh high-frequency industrial interference.
Our RJ45 Without Magnetics line represents a refined combination of copper alloy durability and high-performance engineering plastics, designed specifically to operate without component-level failures under heavy mechanical strain and extreme temperature fluctuation.
Understanding the engineering benefits of choosing RJ45 Jacks without integrated transformers for advanced PCB designs.
Moving the magnetic elements away from the RJ45 port allows for significantly shallower connector designs, vital for high-density blade servers and low-profile industrial DIN-rail modules commonly deployed in French telecommunication hubs.
Discrete magnetic designs enable electrical engineers to fine-tune capacitors, resistors, and common-mode chokes near the PHY chip, keeping electromagnetic noise matching tailored to specific European EN 55032 Class B standards.
RJ45 jacks with integrated magnetics trap heat inside the plastic housing. Removing these components allows better airflow and cooling around the connector body, minimizing trace expansion and ensuring continuous contact integrity.
| Feature Comparison | RJ45 Without Integrated Magnetics | RJ45 With Integrated Magnetics (MagJack) |
|---|---|---|
| Design Flexibilty | Maximum. Engineers choose discrete transformers based on varying transmission standards. | Limited. Magnetics are pre-defined by the manufacturer inside the connector housing. |
| Thermal Profile | Excellent. Connector runs cool; heat dissipation is handled across the wider PCB plane. | Moderate. Internal windings concentrate heat buildup during intensive data transfers. |
| EMC Performance tuning | High accuracy. Component selection is customizable for complex industrial noise. | General purpose. Pre-engineered values cover general use cases but may fail specialized tests. |
| Connector Height & Depth | Highly compact options available. Easier to fit within shallow enclosures and card cages. | Bulky. Large housing required to fit magnetic toroids and internal sub-assemblies. |
| Failure Cost | Low. If the magnetic system fails, only the discrete SMD components require rework. | High. The entire RJ45 module must be de-soldered, potentially damaging multilayer PCBs. |
How we meet the high regulatory standards, certifications, and logistics needs of France-based procurement divisions.
Modern electrical deployments in France are bound by strict European Union compliance directives. French state contractors and private integrators alike prioritize safety, environmental conservation, and electrical safety. Our RJ45 without magnetics components are fully certified to meet:
We work closely with logistics partners serving French distribution hubs in Le Havre, Marseille, and Paris-CDG, facilitating DDP (Delivered Duty Paid) shipping to remove administrative burdens at French customs. Our localized tech documentation simplifies design reviews for engineering departments from Brest to Nice.
A globally recognized manufacturer of high-precision connection products, dedicated to telecom, optical networking, and enterprise grids.
Xelivor Optoelectronics Co., Ltd. is a professional manufacturer of optical transceivers, copper interconnect systems, and fiber connectivity solutions, dedicated to serving global data center, telecom, enterprise network, and cloud computing industries. Established in 2016, the company operates from a modern manufacturing facility covering 386 m² and has built a strong reputation for delivering reliable, high-performance communication products worldwide.
With over 8 years of industry experience and 6 years of export experience, Xelivor has achieved annual export revenues exceeding USD 12 million. Our products are exported to customers across North America, Europe, Southeast Asia, the Middle East, and South America, supporting a wide range of networking applications from enterprise infrastructure to hyperscale data centers. Backed by a dedicated R&D team of 68 engineers, the company continuously invests in innovation and launched more than 85 new products in the past year to meet the evolving demands of high-speed networks.
Quality is at the core of our operations. Our quality management system incorporates incoming material inspection, in-process quality control, aging tests, compatibility verification, electrical parameter testing, and final product inspection. A professional quality assurance team of 32 inspectors ensures every product meets strict international standards before shipment. The company maintains long-term cooperation with more than 850 supply chain partners, enabling stable sourcing, efficient production, and rapid delivery capabilities. Our flexible manufacturing system supports OEM, ODM, private label, customized firmware, customized labeling, and packaging services to satisfy diverse customer requirements.
For the French industrial and automated markets, our discrete RJ45 series provides the absolute physical stability needed for high-cycle mating requirements. By integrating strict testing cycles, including mechanical vibration profiling and gold-plating thickness verification, we match the strict demands of European procurement processes. Whether you are integrating connectors into smart-grid monitoring units or industrial DIN-rail PCs, Xelivor provides technical expertise and production continuity you can count on.
Our comprehensive catalog of high-durability, shield-protected, and LED-integrated RJ45 sockets built for long life cycles.
Expert analysis addressing critical layout, signal integrity, and environmental performance issues.
Discrete designs allow the magnetic components to be optimized for specific physical isolation and routing needs. Integrated MagJacks fix the magnetic properties inside the connector shield. Decoupling them lets designers move the common-mode coils closer to the PHY chip, which improves signal integrity, reduces EMI coupling on multi-layer PCBs, and permits customizing ESD suppression strategies to survive high-noise industrial settings without redesigning the connector interface.
Because these connectors do not contain high-density transformer windings, they generate almost no heat on their own. Magnetics inside integrated connectors can get warm during long periods of activity, causing local hot spots that lead to housing degradation and contact expansion over time. External magnetics allow heat to dissipate across a wider PCB area, preventing thermal stress inside the plug interface.
Yes, but the PoE bias current injection must be managed through the discrete magnetic circuit on your PCB. Standard RJ45 without magnetics components have contact configurations rated to handle typical PoE currents, but you must ensure your board-level transformers and isolation circuitry are rated for the desired PoE power class (e.g., IEEE 802.3at/bt).
For high-corrosion, humid, or coastal areas like Brest, Le Havre, and Marseille, we recommend our 30u" or 50u" gold plating configurations. Thicker gold layers provide long-term protection against contact oxidation and surface degradation. This ensures consistent electrical conductivity over thousands of insertion cycles, even under continuous chemical and salt-air exposure.
For standard components, we maintain pre-stocked inventories for quick packaging and shipment. Customized packaging, alternative LEDs, or specialized shield tabs typically take 2 to 3 weeks for manufacturing. We offer rapid shipping options, including express air and ocean routes to French ports, complete with full documentation like RoHS compliance, REACH declarations, and Certificate of Conformance (CoC).
Our RJ45 housings are molded from UL94V-0 high-temperature engineering plastics (such as LCP or PA9T) that withstand thermal variations during reflow soldering. The shield structures are made of tin-plated brass or copper alloys, designed with multi-point grounding tabs to ensure a tight connection with the chassis and survive physical shock and vibration.
Partner with Xelivor Optoelectronics to get reliable, high-performance connectors designed for the unique demands of the French market.
Contact Our Engineering Team