Xelivor
Explore our leading interface modules, engineered for unmatched durability, superior electromagnetic shielding, and compliance with strict CE standards.

200GBASE-SR4 Optical Transceiver Module MTP/MPO-12 MMF Multimode 850nm 200G QSFP56 100m

L829-1X1T-91 Tab up 10/100 Base-t Ethernet Magnetic Female Low Profile RJ45 Connector With Leds

QSFP+ 40GBASE-SR BiDi 300m Multi Mode Duplex LC Optical Transceiver Module QSFP-40G-SR-BD

1000BASE-ZX Mini Gbic Fiber Optical Transceiver Single Mode 1550nm 1G SFP Module 80km

Bidirectional 1270nm/1330nm 10G BiDi SFP+ 20km Simplex LC SMF Optical Transceiver Module

Single Mode Fiber Optic Transceiver Module Duplex LC 1310nm SMF QSFP+ 40G 80km

SMF 1310nm Single Mode 25G SFP28 20km DDM Duplex LC Optical Transceiver Module

SMT RJ45 10/100 Base-T Tap Up With Leds RJ-45 Female Connector LPJ3011ABNL
In modern industrial and telecommunications deployments, signal integrity and electromagnetic isolation are critical. As a premier CE Certified RJ45 D-Sub connector manufacturer, our engineering paradigm is designed around bridging the gap between legacy control systems and ultra-high-speed fiber networks. The combination of classic D-Sub rugged multi-pin serial interfaces and the ubiquitous RJ45 Ethernet architecture ensures that complex environments—ranging from automated CNC floor setups to high-density networking racks—operate without packet loss, structural crosstalk, or interference.
Our production protocols are optimized to deliver high-reliability components that strictly conform to European CE directives, RoHS compliance standards, and international electromagnetic compatibility requirements. By integrating rugged shielding, precision gold-plated contacts, and high-temp liquid crystal polymers, our interface components are built to maintain structural and electrical fidelity even in high-vibration, high-heat, and electromagnetically noisy environments.
Analyzing the evolution of high-density physical interfaces under the pressure of escalating bandwidth requirements.
Traditional D-Sub connectors excel in rugged multi-pin applications but lack Ethernet bandwidth capabilities. Our technology roadmap focuses on hybrid structural integrations where RJ45 high-speed copper pins and D-Sub high-reliability ground contacts coexist inside a single die-cast metallic housing, safeguarding against industrial mechanical shock.
As operating frequencies scale up to 10G and beyond for Cat6A and Cat8 RJ45 structures, crosstalk mitigation becomes paramount. We integrate internal Faraday cages, 360-degree ground tabs, and advanced magnetic filtering to suppress common-mode noise, keeping signal attenuation under 0.1dB at maximum frequencies.
To support high-power industrial IoT nodes, surveillance cameras, and remote wireless access points, our RJ45 interfaces are thermally engineered to support IEEE 802.3bt (PoE++) configurations, carrying up to 90W of continuous power without thermal degradation of the housing material.
| Parametric Specification | Standard RJ45 Connectors | Industrial Grade D-Sub Series | Xelivor CE-Certified Hybrid Series |
|---|---|---|---|
| Supported Bandwidth | 10/100/1000 Mbps | Up to 115.2 Kbps (Serial Data) | 10 Gbps (Cat6A equivalent copper link) |
| Mating Cycle Durability | >750 cycles | >500 cycles | >1,500 cycles (Enhanced phosphor bronze) |
| Shielding Effectiveness | Standard metallic wrap (20dB isolation) | Solid steel shell (40dB isolation) | 360-degree wrap-around copper shield (55dB isolation) |
| PoE Compatibility | PoE / PoE+ (Up to 30W) | Not Applicable | PoE++ IEEE 802.3bt Type 4 (Up to 90W) |
| Dielectric Withstanding Voltage | 1000 V AC RMS | 1200 V AC RMS | >1500 V AC RMS / 60-second isolation barrier |
How global system integrators deploy our physical connectors alongside optical networking subsystems to establish robust connectivity chains.
In heavy industrial environments, electronic noise from variable frequency drives (VFDs) and heavy machinery can disrupt data lines. Our CE Certified RJ45 D-Sub hybrid systems act as the perfect connection node for industrial PLCs and robotic arm controllers. The heavy-duty D-Sub outer shell provides structural alignment and secure screw-locking mechanisms, preventing accidental disengagement, while the internal RJ45 module provides high-speed Ethernet communications directly to the local network.
Edge nodes and telecommunications base stations require compact, dual-purpose connections that handle both telemetry command lines (D-Sub RS-232/485) and primary data backhaul (RJ45 and high-speed SFP modules). By sourcing unified components from Xelivor, network equipment vendors streamline their bill of materials (BOM), saving critical board space while maintaining compliance with CE EMC regulations.
Within dense server environments, network administrators utilize copper patch systems for out-of-band management console links, alongside high-performance optical transceiver modules (like QSFP56 and SFP28) for high-throughput traffic. Providing both reliable RJ45 PCB connectors and advanced optical fiber components, Xelivor enables a unified procurement approach for data center interconnect architectures.
Combining automated production, rigorous physical testing, and extensive ecosystem partnerships to secure global supply chains.
Operating from our modern manufacturing facility, Xelivor leverages automated SMT assembly lines, high-speed stamping presses, and computerized optical inspection (AOI) to eliminate manual assembly variations. Each RJ45 D-Sub connector and optical housing is subjected to a strict quality loop comprising raw material spectrometer testing, in-process dimensional tolerance audits, and final insertion force verification.
Our R&D team consisting of 68 design engineers utilizes advanced electromagnetic simulation software to model contact behaviors and cross-talk characteristics before releasing designs to production. Furthermore, our robust relationships with over 850 supply chain partners ensure that critical raw components—like liquid crystal polymer resins, premium phosphor bronze, and specialized magnetic cores—remain in stock even during global raw material shortages.
Our in-house environmental test lab performs thermal shock aging (-40°C to +85°C), standard salt-spray corrosion exposure (up to 48 hours to test plating resilience), and vibration profiling. This guarantees that our connectors operate safely under harsh industrial conditions, ensuring reliability for exporters shipping to diverse climates worldwide.
Understanding CE marking criteria, technical specifications, and key supply chain factors to optimize your procurement pipeline.
For European buyers, CE marking is not merely a label; it represents verified compliance with the Electromagnetic Compatibility (EMC) Directive 2014/30/EU and the RoHS Directive 2011/65/EU. Our RJ45 D-Sub series undergoes rigorous lab testing to ensure zero harmful emissions and complete protection against incoming static discharge. Our certifications eliminate the customs risk for machinery builders and network administrators exporting complex systems to EU nations.
Procuring connectors requires attention to mechanical and electrical details. To ensure a smooth transition from prototype to production, check the following key factors:
Every network layout is unique. At Xelivor, we understand that standard footprints do not always fit bespoke enclosure designs. Our engineering division offers comprehensive ODM options:
Expert answers addressing signal integrity, compliance standards, and product selection for procurement managers.
Engineered for high density, electrical isolation, and stable data throughput in enterprise deployments.

Single Mode Bidirectional Simplex LC 1G BiDi SFP 1310nm/1550nm 20km SMF Optical Transceiver Module

40GBASE-SR4 Multimode 850nm 40G QSFP+ 150m MMF Fiber Optic Transceiver Module

08211X1T36-F Tab up 10/100 Base-t Ethernet Magnetic Female RJ45 Connector With Single USB


KLU1S041F LF Ethernet RJ45 Modular Female PCB Jack for Networking Solutions


SFPP-3120-L Pulse Compatible 160P Stacked 2x4 Ports Press Fit SFP+ Cage With Light Pipe

2170826-1 TE Replacement Through Hole 1x2 Ports Light Pipe Press-Fit SFP Cage With Heat Sink
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.
Driven by innovation, quality, and partnership, Xelivor Optoelectronics Co., Ltd. remains committed to providing cost-effective, reliable, and future-ready optical communication solutions for global networking infrastructure.