10/100/1000 Base-T transformer handles PoE

The model SM51589PEL 10/100/1000 Base-T LAN transformer for Ethernet-based applications includes Power-over-Ethernet (PoE) functionality. The device feature -40 to +85 °C operation, is compliant with IEEE 802.3 standards, and has 5 KVac dielectric withstanding.

The four transformer 24-pin SMT part measures 0.69 x 0.63 x 0.24 inches and has a return loss of -13.1 db minimum at 50 MHz and leakage inductance of 0.5 µH maximum. PoE current is up to 720 mA. Approximately $1.40 ea/1,000.