Xelivor
Xelivor
Engineered to meet rigorous electrical standards, our range of Single Port and multi-port surface mount RJ45 jacks provide high-speed copper connectivity with and without integrated magnetic filtration modules.
Greater London stands as one of the world's most dense technology and financial centers. The requirements for hardware components such as SMT RJ45 connectors are dictated by massive expansions in edge computing installations, automated retail networks, and high-frequency trading architectures in the City of London and Canary Wharf.
Unlike traditional through-hole connectors, Surface Mount Technology (SMT) variants are vital for localized electronic manufacturing services (EMS) in the UK. By reducing PCB layout footprint, they allow designers to populate high-density, multi-layer networking equipment. This technology facilitates ultra-low latency switches, intelligent building management, and advanced IoT telemetry networks operating across the UK's capital.
As the UK pushes forward with its 5G infrastructure rollouts and smart-city grid systems, sourcing physical-layer components that survive high-temperature SMT reflow soldering processes is paramount. The integration of high-grade engineering thermoplastics (such as Liquid Crystal Polymer) ensures that these connectors retain structural and electrical stability under strict industrial conditions.
Hardware engineers face severe routing and density constraints. Below is a deep-dive comparison outlining why surface-mount profiles with integrated magnetics are selected over discrete components for London projects.
Every lead contact in our surface-mount RJ45 connectors undergoes 100% optical inspection. Maintaining a maximum lead coplanarity of 0.1mm prevents cold solder joints and bridges during the reflow process, guaranteeing zero-defect PCB assemblies.
Designed with integrated metal shielding, internal grounding tabs, and optional internal ferrite magnetics (MagJacks). This provides excellent common-mode noise rejection, which is critical for signal integrity in RF-dense urban regions.
Manufactured using premium Liquid Crystal Polymer (LCP) standard housing. Capable of enduring lead-free peak reflow soldering profiles up to 260°C without risk of blistering, deformation, or mechanical degradation.
For system integrators, selecting the appropriate footprint influences assembly cost, electrical performance, and physical durability. The comparison matrix below details why SMT designs are standard for state-of-the-art telecommunications layouts.
| Parameter | SMT (Surface Mount Technology) RJ45 | THT (Through-Hole Technology) RJ45 | Engineering Design Advantage |
|---|---|---|---|
| PCB Footprint Space | Occupies single-side surface pad array only. Opposite layer can run routing traces. | Requires physical copper-plated through-holes, consuming layers throughout the board thickness. | Increases packaging density by up to 40% on complex multilayer boards. |
| Soldering Profile Resistance | Tested to withstand 260°C peak reflow cycle (using LCP high-temp polymers). | Typically rated for wave-soldering at 230-250°C (often using standard PBT). | Compatible with modern lead-free reflow convection assembly lines. |
| High-Speed Signal Performance | Shorter internal contact tail reduces parasitic inductance and impedance mismatch. | Longer pins introduce stubs that can cause signal reflection at higher frequencies. | Exceptional signal preservation, ideal for Gigabit Ethernet and 10G Base-T applications. |
| Automated Assembly | Shipped in tape-and-reel or tray packaging for seamless pick-and-place nozzle operation. | Frequently requires manual component insertion or dedicated selective-wave fixtures. | Reduces assembly cycle times and human handling-induced defects. |
| Mechanical Retention | Secured via dual SMD solder pads and option for plastic alignment posts or side shield tabs. | Solder pins extend through the board, providing high shear resistance. | THT is robust, but modern SMT anchors easily absorb typical RJ45 insertion forces. |
We supply connectors that meet all regulatory standards for the post-Brexit United Kingdom and the European Economic Area. This includes UKCA and CE conformity marks, ensuring your network equipment can be sold, distributed, and safely deployed across regional borders without delay.
Navigating import procedures, environmental rules, and product qualifications in the UK requires a supplier that understands local governance. As a global manufacturer, we align our product compliance with British Standard Institution (BSI) guidelines, ensuring that our SMT modular jacks meet strict national electrical standards.
Our commitment to sustainability and safety means all components comply with the latest RoHS (Restriction of Hazardous Substances) and REACH regulations. Hazardous chemical restrictions are monitored through regular independent third-party laboratory audits, with certificates of compliance provided with every production lot.
Additionally, we work closely with engineering firms in the London M4 corridor and outer technology clusters. We provide rapid evaluation samples, detailed 3D CAD files, and signal integrity plots, bridging the gap between prototype layout and mass-scale production runs.
Choose from various port configurations, tab orientations, and integrated magnetic options to optimize your local area network (LAN) physical port layout.
In electronic components, balancing cost efficiency and consistent quality is critical. Our modern Chinese manufacturing plant provides London buyers and global distributors with key structural advantages:
1. Unrivaled Scale and Material Sourcing: By collaborating with over 850 validated raw material and component suppliers, we manage variations in raw metal and resin pricing. This supply chain redundancy protects our customers from project delays caused by material shortages.
2. R&D-Driven Adaptability: Backed by a team of 68 experienced engineers, we release more than 85 new specialized products annually. Whether you require tailored magnetic wind patterns, specific LED configurations, or modified shield pins, our team can deliver customized prototypes quickly.
3. Rigorous Multi-Stage Testing: Under the supervision of 32 quality assurance inspectors, our products undergo automated optical inspection (AOI), insertion force tests, contact resistance profiling, and high-temperature environmental aging. This prevents defective components from reaching your production line.
Managing global shipments requires clear logistical control. We offer direct-to-warehouse delivery to the UK, Europe, and the Americas with transparent customs handling.
Explore our main catalog of SMT RJ45 connectors, featuring integrated LEDs, Power over Ethernet (PoE) modules, and specialized shielding structures.
Modern Ethernet networks require physical-layer connectors that can support higher speeds and deliver power. Below are typical system configurations utilized by UK engineers in high-performance sectors:
High-density multi-port SMT connectors are designed for Top-of-Rack (ToR) server layouts and high-speed routing switches. Their compact layout fits 1U chassis envelopes while preserving signal isolation at high frequencies.
Integrated magnetics shield against high electric fields generated by factory floor motors. Shielded RJ45 jacks with robust grounding fingers prevent electrostatic discharge from disrupting communications.
Power over Ethernet (PoE/PoE+) demands contacts that can handle continuous currents up to 600mA without excessive heat buildup. Our SMT pins use high-conductivity bronze alloys to ensure safety.
Answers to common technical, design, and logistical questions from hardware designers and purchasing managers.
Xelivor Optoelectronics Co., Ltd. is a professional manufacturer of optical transceivers 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 optical 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.
Xelivor specializes in the design, development, and production of optical transceivers, including SFP, SFP+, SFP28, QSFP28, QSFP-DD, OSFP, DAC, and AOC solutions. 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 optical 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, optical 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.
As a company with strong independent R&D capabilities, advanced testing equipment, and a customer-oriented approach, Xelivor serves distributors, system integrators, telecommunications operators, data center providers, network equipment vendors, and enterprise customers worldwide.
