Xelivor
Explore our premium range of integrated magnetic jacks, SFP+ optical transceivers, and hybrid combo connectors tailored for high-speed network interfaces.
Modern networking demands structural and electrical integrity at the physical layer. As data rates climb from Fast Ethernet to 10G Base-T and beyond, the external interface becomes vulnerable to external electromagnetic interference (EMI), electrostatic discharge (ESD), mechanical stress, and environmental ingress. Standard commercial RJ45 connectors frequently fail in these rough, outer-enclosure conditions, leading to packet losses, impedance mismatch, and field failures.
At Xelivor Optoelectronics Co., Ltd., we design and manufacture high-performance external RJ45 connectors and integrated magnetics that solve these challenges. Our OEM designs incorporate comprehensive shielding structures, robust mechanical housing parameters, and superior coplanarity controls to survive harsh deployments. Over eight years of manufacturing expertise enables us to support global network infrastructure, high-density switches, and rugged outdoor telecom equipment.
Established: 2016 (8+ years of specialty connector and transceiver experience)
R&D Team: 68 Engineers specializing in high-speed optical and copper physical-layer layout
Annual Export Value: Exceeding USD 12 Million worldwide
Quality Assurance: 32 dedicated QA inspectors maintaining multi-stage automated and manual checkpoints
Supply Chain Security: Long-term partnerships with over 850 raw material and component suppliers
Engineered to adapt to the evolving physical-layer demands of next-generation communication protocols.
Traditional discrete layouts consume valuable board space and expose sensitive PHY chips to electromagnetic noise. Our integrated MagJack designs embed the isolation transformers, common mode chokes, and Bob Smith terminations directly inside the RJ45 metal shield. This layout reduces parasitic capacitance, minimizes insertion loss, and provides superior common-mode rejection ratios up to 500 MHz.
Deploying devices like remote PTZ cameras, Wi-Fi 6/7 access points, and outdoor base stations requires carrying up to 90W of power (under IEEE 802.3bt) alongside 10G data. Our external RJ45 designs utilize heavy-gauge copper contacts with 50 micro-inches of gold plating. This configuration prevents contact pitting caused by electrical arcing during live-unmating cycles and controls internal thermal rise.
Our housings utilize high-temperature LCP (Liquid Crystal Polymer) or PCT engineering plastics that withstand reflow soldering temperatures up to 260°C. For EMI protection, we use comprehensive nickel-plated copper alloy shielding shells. Dynamic grounding tabs ensure low-impedance contact to the chassis frame, diverting electro-static discharge away from internal system components.
| Parameter | Standard Specification | Xelivor Enhanced Performance | Applications Benefit |
|---|---|---|---|
| Gold Contact Plating | 3u" to 15u" gold over nickel | 50u" (min) hard gold over nickel barrier | Prevents oxidation; rated for >750 mating cycles |
| PoE Support Capability | IEEE 802.3af (15.4W) | IEEE 802.3at (30W) & 802.3bt Type 4 (90W) | High-power remote outdoor device powering |
| Operating Temperature | 0°C to +70°C (Commercial) | -40°C to +85°C (Industrial Grade) | Outdoor telecom cabinets, wind power, transport |
| Dielectric Strength | 1000 V RMS | 1500 V AC (continuous isolation barrier) | Protects PHY transceiver from high-voltage surges |
| High-Speed Data Rates | 10/100/1000 Base-T | 2.5G, 5G, and 10G Base-T IEEE 802.3an | Future-proof backhaul networks and server nodes |
Bridging physical interfaces across high-reliability deployment environments.
External base stations require IP-rated dust and moisture ingress protection. Xelivor provides custom RJ45 housings with silicone gasket channels, thread-locking caps, and integrated common-mode chokes. These designs dissipate lighting surge transients and handle extreme temperature variations.
Heavy industrial environments feature constant vibrations and EMI noise from variable frequency drives. Our PCB-mount RJ45 modules feature reinforced metal solder pins, press-fit alignment pegs, and multi-point ground connections to secure high-frequency signal paths.
In high-density server rack environments, optical links interface with copper access switches. We manufacture SFP, SFP+, SFP28, and QSFP28 modules alongside hybrid RJ45 ports. This product line provides clean digital conversion at the rack level with low power consumption.
Operating theaters and imaging systems require strict dielectric separation between user interfaces and main networks. Our specialized isolation transformers inside our vertical and right-angle RJ45 connectors meet stringent isolation requirements to prevent current loops.
Operating a high-density electronics assembly facility requires manufacturing discipline. Xelivor operates a highly optimized facility in China, utilizing state-of-the-art injection molding machines, automated pin insert systems, and high-frequency testing benches. By standardizing manufacturing steps and automating winding processes, we deliver structural reliability and consistent electrical characteristics across high-volume production runs.
Our supply chain resilience is built on partnerships with over 850 component suppliers. This deep sourcing network secures raw engineering plastics, phosphorus copper terminals, and high-permeability magnetic cores during global shortages. For our international OEM partners, this means shorter lead times, stable pricing structures, and consistent component quality.
We provide full-service customization for international procurement teams, system integrators, and equipment designers:
Exporting to markets in North America, Europe, Southeast Asia, and the Middle East requires compliance with regional environmental and safety regulations. All Xelivor external RJ45 connectors and optical products are fully compliant with RoHS (Restriction of Hazardous Substances) and REACH protocols. Our polymer housings meet the UL 94V-0 self-extinguishing safety standard.
We work with established global logistics partners to coordinate smooth customs clearance and secure container distributions. Our engineering and sales support staff are available to help resolve signal integrity questions during the layout phase and assist with testing protocols during pilot production runs.
Key technical design considerations for external RJ45 connectors and integrated magnetics.
Browse our selection of heavy-duty telecommunications magnetics, stacked modular ports, and fiber transceivers designed for high-density layouts.