Dorelink
Dorelink
In the rapidly evolving landscape of telecommunications and industrial automation, the RJ45 Female Connector Stacked Port architecture has emerged as a critical component for high-density networking. As a leading RJ45 Connector Factory and Supplier, Dorelink Optical Communications understands that modern PCB designs demand more than just physical connectivity; they require superior signal integrity, thermal management, and EMI suppression.
Our stacked RJ45 solutions—ranging from 2x1 to 2x8 configurations—are designed to meet the rigorous demands of 10G Base-T Ethernet, PoE+ (Power over Ethernet), and Integrated Magnetics technology. By stacking ports vertically, we enable engineers to double the port density without increasing the PCB footprint, a vital requirement for modern 1U rack servers, switches, and industrial gateways.
The global shift toward Edge Computing and WiFi 6/7 adoption is driving the need for 2.5G and 10G copper connectivity. Stacked ports are essential for high-throughput aggregation in cramped environments.
Utilizing Integrated Magnetics (MagJacks), our connectors reduce EMI noise and simplify PCB layouts by moving filtering components inside the connector housing.
Adhering to RoHS, REACH, and IEEE 802.3 standards, our manufacturing processes ensure that every port delivers consistent performance in harsh industrial climates.
Dorelink Optical Communications Co., Ltd., established in 2016, has transitioned from a specialized fiber optic provider to a comprehensive connectivity powerhouse. Our expertise in Stacked Port RJ45 Connectors stems from a deep understanding of the physical layer requirements in diverse environments.
With 7 years of export experience, we have localized support across North America, Europe, and Southeast Asia, ensuring that our products meet local electrical codes and performance expectations.
Transitioning from standard Gigabit to Multi-Gigabit (2.5G/5G/10G) across all stacked configurations. Focus on crosstalk reduction in 2xN layouts.
Implementing PoE++ (Type 4) capabilities, supporting up to 90W-100W per port while maintaining thermal stability in stacked housings.
Integrating Single Pair Ethernet (SPE) alongside traditional RJ45 footprints to support the next wave of lightweight industrial sensors.
Our commitment to reliability is backed by a 45-person professional quality control team. We implement a multi-stage inspection process for every RJ45 Female Connector:
Verification of gold plating thickness (up to 50u"), housing material durability (UL94V-0), and transformer core quality.
Automated assembly monitoring ensures precise pin alignment and shell crimping to prevent mechanical failure.
Thermal cycling, salt spray testing for corrosion resistance, and 750+ mating cycle endurance tests.
Stacked RJ45 connectors provide a significantly higher port density by utilizing vertical space. This is essential for network switches and servers where PCB edge space is limited. Additionally, they often come with integrated magnetics, reducing the overall component count on the board.
Our 10G stacked connectors feature advanced EMI shielding with multiple grounding tabs (EMI fingers) and high-quality internal magnetics that provide superior common-mode rejection and isolation, preventing crosstalk between stacked ports.
Yes, we offer configurations supporting PoE, PoE+, and PoE++. These connectors are designed with specific internal transformers and pinouts to handle the DC current without impacting data signal integrity or causing overheating.
Absolutely. As a manufacturer, Dorelink provides extensive OEM/ODM services, including customized LED configurations (Green, Yellow, Orange, Bi-color), tailored pin lengths for different PCB thicknesses, and specific plating requirements.
Standard products typically have a lead time of 2-3 weeks. For customized stacked connectors or high-volume orders exceeding 50k units, lead times range from 4-6 weeks, supported by our 18,500㎡ facility's high-capacity output.
