Magnetic RJ45 Connectors for PoE & 10G Ethernet

Magnetic RJ45 Connector Features

GLGNET provides Magnetic RJ45 Connectors with integrated magnetics, shielding, LED options and PCB mount structures for Ethernet devices. These connectors help simplify PCB layout and support stable signal transmission.

RJ45 with Integrated Magnetics

RJ45 with Integrated Magnetics combines the RJ45 interface and Ethernet magnetic components in one connector, helping reduce external components and save PCB space.

PoE RJ45 Connector Support

GLGNET offers PoE RJ45 Connector options for devices that need data and power transmission through the same Ethernet port, such as gateways, IP cameras and industrial controllers.

Shielded Magnetic RJ45 Design

Shielded Magnetic RJ45 designs help improve EMI protection and signal stability in compact or high-interference Ethernet equipment.

PCB Mount Magnetic RJ45 Options

GLGNET supports PCB Mount Magnetic RJ45 options, including right-angle, vertical, single-port, multi-port, LED and custom pinout designs.

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Magnetic RJ45 Solutions for Ethernet Projects

Many Ethernet equipment projects do not need a standard catalog part only. Engineers and purchasing teams often need to solve practical issues such as replacing an existing RJ45 with magnetics, matching a limited PCB space, preparing samples for a new design, or finding a more stable long-term supply source. GLGNET supports Magnetic RJ45 connector projects from early design evaluation to batch production. Whether your team is developing a new product or replacing a current connector, we can help review your application requirements and provide suitable models for testing.

Common Project Situations We Support

Replacing an Existing RJ45 with Magnetics

If your current connector is difficult to source, has a long lead time, or needs a more cost-effective alternative, GLGNET can help compare the structure, dimensions, pin arrangement, shielding design, and application requirements to recommend replacement options.

Developing New Ethernet and PoE Devices

For new switches, routers, gateways, industrial Ethernet modules, and PoE equipment, GLGNET can provide Magnetic RJ45 connector options for prototype testing and design verification before mass production.

Reducing Magnetic RJ45 Supply Complexity

If your project requires different connector types, such as Magnetic RJ45, standard RJ45 jacks, SFP cages, or SFP connectors, GLGNET can support multiple product categories from one supplier, helping reduce communication and sourcing complexity.

Supporting OEM and Custom Magnetic RJ45 Projects

For OEM equipment projects with special mechanical, electrical, or assembly requirements, GLGNET can support customized connector evaluation based on drawings, samples, reference part numbers, or project specifications.

From Sample Evaluation to Mass Production

GLGNET helps customers move from connector selection to sample testing and production supply. Send us your drawing, sample, reference part number, or project details, and our team will help recommend a suitable Magnetic RJ45 connector solution for your application.

Get RJ45 Magnetics Recommendation

How to Choose a Magnetic RJ45 Connector

When choosing a Magnetic RJ45 Connector, key factors include Ethernet speed, PoE support, shielding, PCB mounting, LED options, pinout and PHY compatibility.

Data Rate and Ethernet Standard

Choose a Magnetic RJ45 Connector based on the required Ethernet speed, such as 10/100M, Gigabit, 2.5G or 10G, to match your network device design.

PoE Capability

If the device needs power and data through one port, select a PoE RJ45 Connector that matches the required PoE level and circuit design.

PCB Mounting Method

The PCB Mount Magnetic RJ45 should match the board layout, soldering process, port direction and enclosure opening.

Shielding and EMI Requirements

For industrial or high-interference environments, a Shielded Magnetic RJ45 can help improve EMI protection and signal stability.

LED and Physical Design Options

Select LED color, LED position, port height, shell structure and single-port or multi-port design according to the device appearance and status indication needs.

Pinout and PHY Compatibility

The connector pinout should match the Ethernet PHY chip, transformer circuit and PCB layout to avoid redesign or signal issues.

Compare Magnetic RJ45 Options

RJ45 with Integrated Magnetics vs Standard RJ45 Jack

RJ45 with Integrated Magnetics reduces external magnetic components, while standard RJ45 Jack Connectors usually require separate magnetics on the PCB.

RJ45 Connectors with Integrated Magnetics

Enhanced Signal Quality:

Built-in isolation transformers reduce noise and crosstalk, ensuring clear and reliable data transmission.

EMI Reduction:

Common-mode chokes within the connector minimize electromagnetic interference, leading to more stable and consistent network performance.

Power Over Ethernet (PoE):

Supports PoE, allowing both data and power to be transmitted over a single cable. This is ideal for simplifying network setups and reducing cable clutter.

Ideal for High-Speed Applications:

Designed for environments requiring high data rates and robust performance, such as data centers, industrial automation, and smart buildings.

PCB Space Optimization:

Combines magnetics and the connector into a single unit, freeing up valuable PCB real estate for other components and simplifying design.

RJ45 Jack Connectors Without Magnetics

Cost-Effective:

Generally less expensive than connectors with integrated magnetics, making them suitable for budget-conscious projects.

Flexibility in Design:

Allows designers to choose separate magnetics components based on specific application needs, providing flexibility in PCB layout and component selection.

Customization:

Ideal for custom applications where the magnetic component is already integrated into other parts of the system or where specific magnetic properties are required.

high-quality-RJ45-connector-pcb-pinout-diagram

Custom Magnetic RJ45 Pinout and PCB Mounting Support

Different Ethernet designs require different Magnetic RJ45 connector specifications. GLGNET supports connector selection based on your PCB layout, PHY chipset, PoE requirement, LED circuit, shielding structure, port direction, and soldering process.

To help us recommend the right RJ45 with integrated magnetics, you can send your project requirements, drawing, reference part number, or sample for comparison.

What We Can Help You Match

Data Rate and Ethernet Standard:

10/100M, 1G, 2.5G, 5G, or 10G Base-T Ethernet requirements.

PoE Requirement：

PoE, PoE+, high-power PoE, or up to 150W power delivery requirements.

PCB Mounting Method：

DIP through-hole, SMT, press-fit, PIP, offset, or other PCB assembly requirements.

Connector Structure：

Single-port, ganged, stacked, vertical, right-angle, or other mechanical configurations.

LED and Shielding Options：

LED color, LED circuit, EMI shielding, grounding tabs, and shield structure options.

Pinout and PHY Compatibility：

Custom pinout review and compatibility support for different PHY chipsets and Ethernet board designs.

Customer Feedback on Magnetic RJ45 Projects

Mark Thompson

We were developing a compact 10G Ethernet switch, and the available PCB space was already very tight. The connector height, shield structure, LED position, and front-panel fit all had to match our existing mechanical design. GLGNET helped us review several 10G Magnetic RJ45 options and provided a model that allowed us to continue the layout without changing the enclosure.

Amy Chen

For our PoE security product, we needed more than a standard RJ45 jack. The connector had to support stable Ethernet transmission and power delivery through the same port. GLGNET recommended a PoE Magnetic RJ45 connector and helped us confirm the shielding and mounting structure before we moved to sample testing.

Raj Patel

Our industrial Ethernet module is used in a noisy electrical environment, so EMI performance and mechanical stability were key concerns. GLGNET’s team did not only send a catalog model. They helped us compare DIP and press-fit versions based on our assembly process and recommended a shielded RJ45 with magnetics for further testing.

John Davis

We were looking for an alternative to an existing RJ45 with integrated magnetics because of lead time and supply concerns. GLGNET reviewed our reference part number, pin arrangement, shield design, and mechanical dimensions, then suggested compatible options for evaluation. This gave our purchasing team another qualified source for long-term production.

Magnetic RJ45 Connectors for Ethernet Equipment

Magnetic RJ45 Connector Features

RJ45 with Integrated Magnetics

PoE RJ45 Connector Support

Shielded Magnetic RJ45 Design

PCB Mount Magnetic RJ45 Options

Magnetic RJ45 Connector Product Series

RJ45 with Integrated Magnetics JLFA1S805-G/YP

GLGNET JHLA1S802-Y/GP

GLGNET JHLA1S802W

GLGNET JGA1U805-G/YP