China New Energy Magnetics Component Factory

One of the basic requirements for a LAN magnetic interface circuit is to provide electrical isolation. This is achieved by the use of an isolation transformer. The isolation transformer electromagnetically couples signals (data) from the primary-side (PHY side) to the secondary-side (Cable side).

One of the main advantages of these modules is their ability to save space on a printed circuit board (PCB). By integrating multiple components like connectors, resistors, capacitors, and inductors, these modules allow for a more compact design without compromising functionality.

In the fast-evolving world of networking, speed is king. As we push beyond the standard 1 Gigabit per second (Gbps) towards multi-gigabit speeds, the underlying components that make it all possible become critically important. One such unsung hero is the 2.5GBase-T Lan Transformer. You might not see it, but it's working tirelessly behind the scenes in your network equipment to ensure a stable, high-speed connection. At Jansum Electronics Dongguan Co., Ltd., with over two decades of engineering excellence, we specialize in crafting these vital components to the highest standards. This article dives deep into what a 2.5GBase-T Lan Transformer is, its key parameters, and why choosing the right one is paramount for your next-generation networking applications.

The primary purpose is isolation. Typically they are also used as part of the signal conditioning, turning a pair of single-ended drives into a differential signal on transmit and establishing the correct common mode voltage for the receiver on receive. For this reason the device-side of the transformers is usually center-tapped.

When you think about switching power supplies, you think about traditional linear power supplies.

The advantages of Integrated Connector Modules are mainly reflected in the following points.