Fibronexa
Fibronexa
1310nm-TX/1490nm-RX Bidirectional 2.5G SFP Bidi 20km SMF LC Optical Transceiver Module
7499021125 Tab Down 1x2 Ports Magnetic RJ45 Female Connector With Led
Bidirectional 1270nm/1330nm 10G BiDi SFP+ 20km Simplex LC SMF Optical Transceiver Module
2007250-1 TE Compatible Ganged 1x6 Ports EMI Shielded Press-Fit SFP+ Cage With Light Pipe
1000BASE-ZX Mini Gbic Fiber Optical Transceiver Single Mode 1550nm 1G SFP Module 80km
Single Mode 155M BiDi 1310nm-Tx/1550nm-Rx FC SMF 60km Air/Ground TTL 1x9 Optical Transceiver
In the era of 5G, AI-driven data centers, and the Internet of Things (IoT), the humble RJ45 network plug has evolved from a simple telephony derivative into a high-performance cornerstone of global digital infrastructure. As a leading China RJ45 Network Plug Supplier and Exporter, we recognize that modern connectivity demands more than just mechanical compatibility; it requires signal integrity, EMI resilience, and thermal management.
Transitioning from Cat5e to Cat8 standards, our RJ45 connectors support frequencies up to 2GHz, enabling 25G and 40G Base-T applications in high-density environments.
With integrated SFP cages and multi-port magnetic jacks, our solutions mitigate electromagnetic interference (EMI) to ensure zero-packet loss in industrial settings.
Our connectors are engineered to handle the thermal load of Power over Ethernet (up to 90W), preventing contact carbonization and extending hardware lifespan.
The synergy between Optical Transceivers and Copper RJ45 interfaces is the backbone of "Hybrid Networking." By providing both 10G SFP+ modules and magnetic RJ45 female connectors, we offer a comprehensive ecosystem for switch manufacturers and telecom integrators worldwide.
Fibronexa Communications Co., Ltd. (Fibronexa Optical Transceiver Manufacturer) is a professional optical transceiver manufacturer established in 2016, specializing in high-speed fiber optic communication solutions for global data center and telecom infrastructure markets. With a modern production facility covering approximately 320㎡, Fibronexa has built a stable and efficient manufacturing system supported by advanced automation and precision assembly processes.
The company generates an annual export revenue of around USD 12 million, with over 6 years of export experience and 10 years of accumulated industry expertise in optical communication technology. Fibronexa has developed strong global trade capabilities, serving customers across North America, Europe, Southeast Asia, and the Middle East.
The global demand for high-quality network plugs and optical modules is shifting towards modularization and miniaturization. Procurement officers from Tier-1 data centers are no longer just looking for the lowest price; they are seeking "Information Gain" regarding material durability and compliance.
Focus on TAA Compliance, RoHS/REACH certifications, and fire-retardant (UL94-V0) plastics.
Massive demand for FTTH (Fiber to the Home) expansion and cost-effective 1G/2.5G SFP solutions.
Investment in Smart City infrastructure requiring ruggedized, dust-proof RJ45 connectors.
Demand for Customized Pin Layouts and integrated magnetics (MagJacks) for PCB space optimization.
As an industry leader, our technical roadmap is aligned with the IEEE 802.3 standards. We are pushing the boundaries of what copper and fiber can achieve simultaneously.
We utilize 50μ gold plating on all RJ45 contact points. Unlike standard 3μ or 15μ plating, our 50μ solution prevents oxidation over a 750-cycle insertion lifespan, ensuring consistent low contact resistance ( < 20mΩ).
By embedding the LAN transformer directly into the RJ45 housing (as seen in our 7499021125 models), we reduce PCB footprint by 50% and improve signal-to-noise ratios (SNR) for 10/100/1000 Base-T networks.
Our press-fit SFP cages (like the 2007250-1) feature integrated heat sinks and light pipes. In high-density switches, heat is the enemy of performance. Our airflow-optimized designs reduce module operating temperatures by up to 15°C.
Navigating the complexities of international trade requires a partner who understands regional regulations. Fibronexa provides full documentation support to ensure your cargo clears customs without delay.
Every optical module and RJ45 SFP we export undergoes a rigorous "Compatibility Matrix Test." We maintain a library of over 100 original switches (Cisco, Arista, Juniper, HPE) to verify EEPROM coding and hardware handshaking before shipping.
Magnetic RJ45 connectors (MagJacks) integrate the isolation transformer and common-mode chokes. This provides galvanic isolation, protects against surges, and significantly improves signal integrity by filtering out high-frequency noise from the PCB.
Yes. Our R&D team of 85 engineers can customize shielding thickness, connector orientation (Top Tab/Bottom Tab), and operating temperature ranges (Industrial grade -40°C to +85°C) to meet specific project requirements.
Due to our robust supply chain of 1,200 partners, we maintain a rolling stock of raw materials. Typical lead times for bulk RJ45 or SFP orders are 7-10 working days, with expedited options available for urgent infrastructure projects.
10/100/1000BASE-T SGMII Copper SFP RJ-45 100m Optical Transceiver Module
Cisco SFP-10G-SR Compatible Duplex LC MMF Optical Transceiver Multi Mode 10G SFP+ Module 850nm 300m
Single Mode 2.5G SFP 1310nm 10km DDM Duplex LC Optical Transceiver Module
2007492-6 TE Compatible Through Hole 40P Press-Fit 2x1 Ports EMI Shielded SFP+ Cage With Connector
2007194-1 TE Compatible Single 1x1 Port EMI Shielded Through Hole Solder SFP+ Cage
Multimode Dual LC Optical Transceiver MMF 850nm 1.25G SFP Fiber Optic Module 550m
Press-fit SMT Heat Sink EMI Shield Housing Fiber Optic SFP Connector SFP Cage