Xelivor
Explore our engineered range of high-performance connectors, magnetics, and optical transceivers validated for low-latency network architectures.
Modern networking systems demand unprecedented bandwidth, lower signal attenuation, and exceptional electromagnetic interference (EMI) protection. As speeds cross the multi-gigabit threshold, traditional passive RJ45 configurations hit a bottleneck known as signal degradation. High-speed RJ45 connectors integrated with magnetic components (commonly known as MagJacks) have transitioned from simple physical connectors to complex, active signal conditioners.
At Xelivor Optoelectronics Co., Ltd., we combine optical transceiver manufacturing expertise with precision mechanical and electromagnetic engineering. By implementing structured EMI shielding, optimize-tuned internal wire-wrapped magnetics, and advanced contact plating, we resolve complex connectivity issues for our global OEM clients.
Integrating magnetics into the RJ45 housing saves up to 50% of PCB real estate while isolating high-frequency noise. This minimizes impedance mismatch and prevents transmission errors over Cat5e, Cat6, Cat6A, and Cat8 ethernet infrastructures.
Pioneering Next-Gen IEEE Ethernet Standards with Enhanced Precision Copper Interfaces
We design custom RJ45 configurations that support Cat6A and Cat8 transmission profiles, complying fully with IEEE 802.3bz (2.5G/5GBASE-T), IEEE 802.3an (10GBASE-T), and IEEE 802.3bq (40GBASE-T). This requires specialized internal transformer designs to maintain return loss values below -8dB up to 2GHz.
The proliferation of Power over Ethernet (PoE/PoE+/PoE++) delivering up to 90W of power presents thermal challenges. Our RJ45 terminals utilize high-temperature thermoresistant liquid crystal polymers (LCP) and specialized alloy pins to maintain contact resistance below 20mΩ even at elevated temperatures.
To counter the aggressive electromagnetic noise in dense server racks, our high-speed connector range incorporates robust metal housings with multi-finger grounding tabs. This creates a low-impedance path to the chassis ground, mitigating EMI/RFI issues.
Custom OEM connector integrations engineered for specialized computing, industrial and communication domains.
In hyper-scale infrastructures, fiber and copper coexist. While fiber serves long-haul switches, custom OEM RJ45 MagJacks and SFP+ copper transceivers bridge patch panels, out-of-band management switches, and server NIC cards. Xelivor's copper components deliver the latency and thermal stability required for 24/7 high-density operations.
Factory environments present mechanical stresses, chemical vapors, and heavy machinery noise. Our industrial-grade RJ45 connectors feature gold contact platings up to 50u", providing long-term resistance to corrosion, oxidation, and mechanical vibration.
Xelivor Optoelectronics Co., Ltd. operates a high-precision, optimized facility configured specifically for electro-optical manufacturing and magnetic micro-winding. Established in 2016, we have scaled our production to deliver over USD 12 Million in annual export value, backed by a strong network of 850+ supply chain partners.
Our production system integrates automated wire winding, automatic epoxy dispensing, and 3D visual coplanarity inspection. This ensures that every terminal pins’ height, solder point, and shield orientation fall within strict tolerances of ±0.05mm.
Our flexible assembly lines support rapid transition between standard production and highly customized OEM/ODM run. Whether you require customized firmware for transceivers or special magnetic winding configurations for RJ45 connectors, our R&D engineering team of 68 specialists can process designs to pilot validation in as short as 14 business days.
Quality is the cornerstone of trust. Every component produced under Xelivor is subjected to multi-tiered quality control checks:
Sourcing network components requires strict compliance verification. Our products are exported to North America, Europe, Southeast Asia, the Middle East, and South America, and conform to respective regional technical requirements:
We implement environmental protection guidelines and carry full documentation for RoHS (Restriction of Hazardous Substances) and REACH directives. Our flame-retardant housings meet the UL 94 V-0 safety standard.
In-depth technical answers addressing common procurement and engineering questions.
Complementary range of LAN filters, magnetic modular jacks, and high-compatibility SFP cages for dense deployments.