RJ45 with Integrated Magnetics
The RJ45 Jack with Magnetics is a traditional Modular Jack Connector integrated with magnetic transformer components.
This integration helps save space and reduces the PCB soldering procedure compared to the traditional method where the RJ45 Jack and isolated transformer are soldered separately.
The configuration is similar to standard connectors, offering various mounting orientations such as Vertical/Top Entry and Right Angle/Side Entry. Mounting methods include through-hole and surface mount. We provide shielded, unshielded, EMI fingers and LEDs options. The connectors are available in multiple port configurations, including single port 1×1 and multi-ports like 1×2, 1×4, 1×5, 1×6, 1×8, etc., as well as stacked options such as 2×1, 2×2, 2×4, 2×6, 2×8, etc. To accommodate diverse mounting environments and spatial constraints, we also offer special specifications like low profile, ultra low profile, and mid-mount to meet our customers’ requirements.
RJ45 connectors with integrated magnetics support a range of transmission speeds, including the standard 100Base-T and 1G Base-T, as well as higher transmission rates like 2.5G Base-T, 5G Base-T, and 10G Base-T. These advanced MagJacks are designed to meet the growing demands for higher data transmission and improved signal integrity.
Advantages
- Enhancing the signal for long-distance transmission.
- Isolating the chip from the outside provides better maintenance and protection (e.g., Lightning Protection) and enhances the ability to resist interference.
- The ports do not interfere with each other when receiving different electrical levels (e.g., some PHY chips operate at 2.5 V, while others operate at 3.3 V).
- In general, the RJ45 with integrated magnetics transformer has the effects of signal transmission, impedance matching, waveform correction, signal noise suppression, and improving electrical performance.
Features of RJ45 with Magnetics:
- Transmission Speed: 10/100/1000Base-T, 2.5G, 5G, 10G Base-T Gigabit Ethernet options available;
- EMI Spring Tabs (EMI Finger) – Enhancing EMI Suppression;
- LED Options – Customized color, Bi-colored, Single-LED (Left or Right Only);
- Latch/Tab Up & Down – Compatibility for Board Design;
- Mounting Orientation: Side Entry, Vertical (Top Entry);
- Varied Configurations of Ports: Single Port, Multi-Port, Stacked Magnetic RJ45, RJ45 Magnetic Jack with USB;
- SMT, Offset – Low Profile Design Available;
- Power over Ethernet – POE & POE Plus, IEEE 802.3af / IEEE 802.3at compliant;
- FCC Compliance: Part 68 Sub Part F;
- RoHS Compliant;
Applications:
The RJ45 with Magnetics Jack Connector is commonly used in the fields of networks, routers, data servers, set-top boxes, personal computers, and medical equipment/devices.






















































