Bourns SM353230-181N7Y Chip LAN Transformer is IEEE 802.3 Ethernet compatible, 1G/2.5G/5G Base-T compatible, and offers a 3.5mm x 3.2mm x 2.9mm size. This transformer has center-tapped components wound on a drum core and capped with a ferrite plate, emulating the result of the close magnetic path of a toroid core. This series features discrete transformers and common mode chokes for a flexible PCB layout. Bourns SM353230-181N7Y Chip LAN Transformer is ideal for high-speed telecommunication and network devices.