FiberQ
FiberQ
High-reliability shielded modular connectors designed for space-constrained network interfaces, featuring low insertion loss and high EMI suppression.
In modern industrial design, the requirements for physical hardware consolidation have reached critical thresholds. Engineers are constantly challenged to maximize board-edge density while maintaining peak physical layer integrity. The integration of RJ45 Female Connectors with stacked or adjacent USB 2.0/3.0 configurations has emerged as the global industry benchmark for achieving these optimization goals.
Historically, signal integrity engineers had to route high-frequency Ethernet and USB buses separately. This separation consumed substantial PCB real estate and complicated design shielding. By deploying Integrated Connector Modules (ICMs), manufacturers benefit from pre-certified internal PCB routing, coupled with optimized magnetic isolation modules (transformers and common-mode chokes) directly inside the connector housing.
"As edge computing systems demand higher data throughput via Gigabit Ethernet alongside local sensor connectivity via USB 3.0, integrated RJ45+USB assemblies represent the primary structural interface enabling this architecture."
By housing electromagnetic components inside a single shielded metal cage, these connectors act as a Faraday cage. This structure suppresses both internal signal radiation and external Electromagnetic Interference (EMI), satisfying stringent FCC Class B and EN 55022 compliance parameters.
Exploring the mechanical, electrical, and materials science details that distinguish premium industrial RJ45 + USB assemblies.
Features 360-degree tin/nickel-plated brass grounding tabs to establish reliable chassis contact, suppressing high-frequency EMI and dissipating ESD strikes up to 15kV safely to ground.
Rigorously controlled lead-frame alignment prevents signal phase mismatches, keeping transmission skew below 100 picoseconds to guarantee Cat6 Gigabit transmission rates.
Utilizes 50 micro-inches of hard gold plating over nickel barriers on phosphor bronze pins. This specification ensures low contact resistance and guarantees at least 750 insertion cycles.
| Interface Standard | Operational Bandwidth | Typical Return Loss (Min @ 100MHz) | Common Mode Rejection Ratio | Isolation Voltage Rating |
|---|---|---|---|---|
| 100 Base-T + USB 2.0 Combo | 100 MHz (Cat5e) / 480 Mbps | -16 dB | -35 dB Typ | 1500 Vrms / 1 min |
| 1000 Base-T + Dual USB 3.0 | 250 MHz (Cat6) / 5.0 Gbps | -12 dB | -30 dB Typ | 1500 Vrms / 1 min |
| 10G Base-T + Stacked USB Type-C | 500 MHz (Cat6a) / 10 Gbps | -10 dB | -25 dB Typ | 2250 Vdc / 1 min |
Initially founded as a specialist in advanced photonics and optical transceivers, FiberQ has scaled its precision electrical hardware division to support demand for integrated physical layer connectors. Our manufacturing facility spans 12,600m², housing fully automated SMT mounting lines, precision injection-molding equipment, and automated terminal insertion machinery.
Our operation is built on supply chain integration and strict physical test protocols. We collaborate with over 1,450 trusted component partners to secure high-purity copper, high-temp LCP plastics, and magnetic cores, maintaining assembly line consistency even under tight lead times.
Modern Facility
R&D Engineers
QC Inspectors
Annual New Products
To ensure high quality, FiberQ maintains a dedicated team of 62 quality control inspectors. Every integrated RJ45 + USB connector undergoes high-potential (hipot) isolation tests, automated optical inspection (AOI) for coplanarity, and insertion-force analysis before shipment.
FiberQ's manufacturing processes align with global telecom and data center engineering requirements. Our designs are certified to meet international environmental and safety standards:
As communication nodes move toward higher density and faster speeds, our engineering team is actively developing the next generation of combo connectors:
Answers to common design and integration questions from hardware engineers and sourcing managers.
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