Xelivor
Xelivor
As board-level complexity rises and standard form factors shrink, component-level vertical optimization becomes paramount. Low-profile RJ45 female connectors represent a fundamental hardware architecture evolution, reducing profile heights below 11.5mm to enable denser rack designs and thinner user terminal interfaces.
Standard RJ45 jacks demand up to 14.5mm of vertical space. Low-profile configurations drop below 9.5mm, permitting seamless placement in 1U networking hardware or slim consumer chassis.
By housing isolation transformers, common-mode chokes, and resistors directly within the metallic shielding enclosure, EMI performance is drastically optimized while freeing PCB layout real estate.
Designed to support Category 5e, 6, and 6A signal lines, our low-profile connectors mitigate crosstalk, Insertion Loss, and Return Loss under high-speed data operation.
Engineering low-profile RJ45 female connectors demands strict material selection to ensure mechanical durability over at least 750 insertion cycles while retaining excellent contact resistance boundaries (<20mΩ).
Thermoplastic Shells: We utilize High-Temperature Liquid Crystal Polymer (LCP) or UL94V-0 Rated Nylon 9T. These materials withstand lead-free wave and reflow soldering temperatures reaching 260°C without dimensional deformation.
Contact Mechanism: Phosphor bronze base pins, selectively plated with gold ranging from 3u" to 50u" over a thick nickel underplate. This guarantees maximum oxidation resistance and contact reliability in corrosive environments.
Shielding Integrity: Full-body copper alloy shell plated with bright nickel acts as a Faraday cage to control Electrostatic Discharge (ESD) and prevent Electromagnetic Interference (EMI).
Supply Chain Partners
R&D Engineers
QA/QC Inspectors
Annual Export Revenue
From industrial automation lanes to high-speed communication base stations, low-profile RJ45 female connectors serve as structural foundations for complex architectures.
Small-footprint computers deployed in rugged, localized environments require robust networking links without bulky chassis. Our low-profile modular jacks fit within highly restricted embedded PC enclosures, delivering steady Gigabit and Multi-Gigabit Ethernet connections.
Industrial machinery modules demand robust Ethernet interfaces. By employing low-profile connectors with integrated magnetics, engineers can design PCB controllers that fit inside shallow rails, ensuring immunity to high industrial electromagnetic noise.
Outdoor telecommunication modules and microcell arrays require space-conscious electrical engineering. Our connectors provide UV-resistant, thermally-stable components that endure extreme outdoor climates while ensuring steady electrical contact.
As transmission rates push past 10G Base-T toward Cat8 and beyond, the design challenges for integrated magnetics intensify. Our R&D team is actively engineering ultra-low-profile modular connectors that support high-frequency signals up to 2000 MHz. These future connectors utilize advanced internal micro-shield partitioning to prevent inter-channel crosstalk, laying the groundwork for high-density, multi-gigabit hardware architectures.
Established in 2016, Xelivor Optoelectronics Co., Ltd. operates a highly synchronized, modern facility. Over more than 8 years of manufacturing refinement, we have streamlined high-precision assembly lanes to supply premium low-profile RJ45 female connectors and optical network solutions globally.
Our core capabilities rest on integrated manufacturing. By maintaining strategic relationships with more than 850 raw material and supply chain partners, we insulate our operations against global supply fluctuations. Our 68-engineer R&D team guarantees that your custom requirements—such as specialized LED configurations, mounting style variations, or specific magnetic ratios—are rapidly prototyped and integrated.
Quality represents the core of Xelivor. Each assembly line is governed by rigorous quality checkpoints monitored by 32 expert inspectors. Our systems oversee incoming material screening, automated inline optical inspections, automated magnetic performance testing, reflow-heat verification, and compatibility checks. This guarantees that every connector meets international standards prior to departure.
Deploying networking hardware across diverse jurisdictions requires compliance with complex standards. We guarantee seamless entry into international markets by aligning our designs with regional technical frameworks.
All our low-profile connectors adhere strictly to European RoHS (Restriction of Hazardous Substances) and REACH directives. We maintain comprehensive documentation detailing lead-free compliance and chemical safety profiles.
Our products comply with UL (Underwriters Laboratories) standards, featuring plastic housings meeting UL 94 V-0 flammability criteria to ensure maximum fire and electrical safety in high-density installations.
We provide comprehensive customization services, including private labeling, specialized packaging, and modified magnetic circuit parameters, enabling engineering teams to source drop-in replacements for legacy layouts.
Standard RJ45 jacks typically have a profile height of 13.5mm to 15.5mm. Low-profile variations reduce this to 8.5mm - 11.5mm. This enables engineers to utilize tighter board-to-board clearances in space-restricted environments like 1U chassis or thin terminal systems.
By positioning the transformers, common-mode chokes, and termination resistors within the shielded RJ45 connector housing, signal runs on the PCB are minimized. This significantly reduces EMI susceptibility, lowers return loss, and improves signal integrity for Gigabit and 10G networks.
Yes. Our connectors utilize high-temperature LCP or Nylon 9T housings designed to survive the 260°C peak temperature requirements of lead-free reflow processes without warping, maintaining precise pin alignment and flat coplanarity.
Absolutely. Backed by our 68-engineer R&D department, we routinely design custom configurations, including custom pin lengths, alternative shielding tab configurations, and tailored magnetic schematics for specialized Ethernet controllers.
We use high-grade phosphor bronze contact pins plated with up to 50 micro-inches of gold over nickel. This minimizes electrical resistance and prevents wear and corrosion, guaranteeing at least 750 insertion cycles.
Optimize your hardware real estate and secure superior signal integrity. Speak with our engineering sales specialists to request evaluation samples or customized design files.
Contact Our Technical Sales Team
